Articles | Volume 13, issue 11
https://doi.org/10.5194/nhess-13-2851-2013
© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/nhess-13-2851-2013
© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Pre-, co-, and post- rockslide analysis with ALOS/PALSAR imagery: a case study of the Jiweishan rockslide, China
College of Geology Engineering and Geomatics, Chang'an University, Xian, Shaanxi, 710054, China
Key Laboratory of Western China's Mineral Resources and Geological Engineering, Ministry of Education, No.126 Yanta Road, Xian, Shaanxi, 710054, China
Q. Zhang
College of Geology Engineering and Geomatics, Chang'an University, Xian, Shaanxi, 710054, China
Key Laboratory of Western China's Mineral Resources and Geological Engineering, Ministry of Education, No.126 Yanta Road, Xian, Shaanxi, 710054, China
Y. Yin
China Geological Survey, 45 Fuwai Dajie, Xicheng District, Beijing, 100037, China
Z. Lu
Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, Texas, USA
C. Yang
College of Geology Engineering and Geomatics, Chang'an University, Xian, Shaanxi, 710054, China
Key Laboratory of Western China's Mineral Resources and Geological Engineering, Ministry of Education, No.126 Yanta Road, Xian, Shaanxi, 710054, China
W. Zhu
Department of Land Surveying and Geo-Informatics, Hong Kong Polytechnic University, Hong Kong, China
B. Li
Institute of Geomechanics, Chinese Academy of Geological Sciences, South Road, Minzuxueyuan, Beijing, 100081, China
Related authors
C. Zhao, Z. Li, S. Zhang, G. Huang, C. Yang, and S. Duan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-5-W1-2023, 59–64, https://doi.org/10.5194/isprs-archives-XLVIII-5-W1-2023-59-2023, https://doi.org/10.5194/isprs-archives-XLVIII-5-W1-2023-59-2023, 2023
Y. Kang, C. Y. Zhao, Q. Zhang, and C. S. Yang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 723–728, https://doi.org/10.5194/isprs-archives-XLII-3-723-2018, https://doi.org/10.5194/isprs-archives-XLII-3-723-2018, 2018
C. J. Liu, C. Y. Zhao, L. Y. Ji, Z. R. Zhang, and H. Sun
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1029–1033, https://doi.org/10.5194/isprs-archives-XLII-3-1029-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1029-2018, 2018
X. J. Liu, C. Y. Zhao, B. H. Wang, and W. F. Zhu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1135–1139, https://doi.org/10.5194/isprs-archives-XLII-3-1135-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1135-2018, 2018
Y. Niu, C. Zhao, J. Zhang, L. Wang, B. Li, and L. Fan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1333–1338, https://doi.org/10.5194/isprs-archives-XLII-3-1333-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1333-2018, 2018
M. M. Peng, C. Y. Zhao, Q. Zhang, J. Zhang, and Y. Y. Liu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1375–1380, https://doi.org/10.5194/isprs-archives-XLII-3-1375-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1375-2018, 2018
F. Zhang, C. S. Yang, C. Y. Zhao, and R. C. Liu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 2251–2255, https://doi.org/10.5194/isprs-archives-XLII-3-2251-2018, https://doi.org/10.5194/isprs-archives-XLII-3-2251-2018, 2018
C. Y. Zhao, X. J. Liu, W. Zhu, and W. F. Zhu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 2341–2345, https://doi.org/10.5194/isprs-archives-XLII-3-2341-2018, https://doi.org/10.5194/isprs-archives-XLII-3-2341-2018, 2018
C. Zhao, Q. Zhang, C. Yang, J. Zhang, W. Zhu, F. Qu, and Y. Liu
Proc. IAHS, 372, 305–309, https://doi.org/10.5194/piahs-372-305-2015, https://doi.org/10.5194/piahs-372-305-2015, 2015
Short summary
Short summary
large coverage land subsidence in Fenwei basin, China is monitored.
Small scale ground fissures deformation is monitored.
Two dimensional ground fissures deformation is achieved.
PS-InSAR, SBAS-InSAR and 2D deformation inversion methods are employed.
C. Zhao, Z. Li, S. Zhang, G. Huang, C. Yang, and S. Duan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-5-W1-2023, 59–64, https://doi.org/10.5194/isprs-archives-XLVIII-5-W1-2023-59-2023, https://doi.org/10.5194/isprs-archives-XLVIII-5-W1-2023-59-2023, 2023
Y. Kang, C. Y. Zhao, Q. Zhang, and C. S. Yang
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 723–728, https://doi.org/10.5194/isprs-archives-XLII-3-723-2018, https://doi.org/10.5194/isprs-archives-XLII-3-723-2018, 2018
C. J. Liu, C. Y. Zhao, L. Y. Ji, Z. R. Zhang, and H. Sun
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1029–1033, https://doi.org/10.5194/isprs-archives-XLII-3-1029-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1029-2018, 2018
X. J. Liu, C. Y. Zhao, B. H. Wang, and W. F. Zhu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1135–1139, https://doi.org/10.5194/isprs-archives-XLII-3-1135-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1135-2018, 2018
Y. Niu, C. Zhao, J. Zhang, L. Wang, B. Li, and L. Fan
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1333–1338, https://doi.org/10.5194/isprs-archives-XLII-3-1333-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1333-2018, 2018
M. M. Peng, C. Y. Zhao, Q. Zhang, J. Zhang, and Y. Y. Liu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 1375–1380, https://doi.org/10.5194/isprs-archives-XLII-3-1375-2018, https://doi.org/10.5194/isprs-archives-XLII-3-1375-2018, 2018
F. Zhang, C. S. Yang, C. Y. Zhao, and R. C. Liu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 2251–2255, https://doi.org/10.5194/isprs-archives-XLII-3-2251-2018, https://doi.org/10.5194/isprs-archives-XLII-3-2251-2018, 2018
C. Y. Zhao, X. J. Liu, W. Zhu, and W. F. Zhu
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-3, 2341–2345, https://doi.org/10.5194/isprs-archives-XLII-3-2341-2018, https://doi.org/10.5194/isprs-archives-XLII-3-2341-2018, 2018
C. Zhao, Q. Zhang, C. Yang, J. Zhang, W. Zhu, F. Qu, and Y. Liu
Proc. IAHS, 372, 305–309, https://doi.org/10.5194/piahs-372-305-2015, https://doi.org/10.5194/piahs-372-305-2015, 2015
Short summary
Short summary
large coverage land subsidence in Fenwei basin, China is monitored.
Small scale ground fissures deformation is monitored.
Two dimensional ground fissures deformation is achieved.
PS-InSAR, SBAS-InSAR and 2D deformation inversion methods are employed.
Z. Feng, B. Li, Y. P. Yin, and K. He
Nat. Hazards Earth Syst. Sci., 14, 2627–2635, https://doi.org/10.5194/nhess-14-2627-2014, https://doi.org/10.5194/nhess-14-2627-2014, 2014
W. J. Lee, Z. Lu, H. S. Jung, and L. Y. Ji
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhessd-1-4287-2013, https://doi.org/10.5194/nhessd-1-4287-2013, 2013
Manuscript not accepted for further review
Related subject area
Landslides and Debris Flows Hazards
Statistical modeling of sediment supply in torrent catchments of the northern French Alps
A data-driven evaluation of post-fire landslide susceptibility
Deciphering seasonal effects of triggering and preparatory precipitation for improved shallow landslide prediction using generalized additive mixed models
Brief communication: The northwest Himalaya towns slipping towards potential disaster
Dynamic response and breakage of trees subject to a landslide-induced air blast
Debris-flow surges of a very active alpine torrent: a field database
Rainfall thresholds estimation for shallow landslides in Peru from gridded daily data
Instantaneous limit equilibrium back analyses of major rockslides triggered during the 2016–2017 central Italy seismic sequence
Deadly disasters in southeastern South America: flash floods and landslides of February 2022 in Petrópolis, Rio de Janeiro
Multi-event assessment of typhoon-triggered landslide susceptibility in the Philippines
Antecedent rainfall as a critical factor for the triggering of debris flows in arid regions
Sensitivity analysis of a built environment exposed to the synthetic monophasic viscous debris flow impacts with 3-D numerical simulations
Comprehensive landslide susceptibility map of central Asia
Characteristics and causes of natural and human-induced landslides in a tropical mountainous region: the rift flank west of Lake Kivu (Democratic Republic of the Congo)
Spatio-temporal analysis of slope-type debris flow activity in Horlachtal, Austria, based on orthophotos and lidar data since 1947
Accounting for the effect of forest and fragmentation in probabilistic rockfall hazard
Assessing the relationship between weather conditions and rockfall using terrestrial laser scanning to improve risk management
Using principal component analysis to incorporate multi-layer soil moisture information in hydrometeorological thresholds for landslide prediction: an investigation based on ERA5-Land reanalysis data
Assessing uncertainties in landslide susceptibility predictions in a changing environment (Styrian Basin, Austria)
The Influence of Large Woody Debris on Post-Wildfire Debris Flow Sediment Storage
Brief communication: An autonomous UAV for catchment-wide monitoring of a debris flow torrent
How volcanic stratigraphy constrains headscarp collapse scenarios: the Samperre cliff case study (Martinique island, Lesser Antilles)
Landslide susceptibility assessment in the rocky coast subsystem of Essaouira, Morocco
Landsifier v1.0: a Python library to estimate likely triggers of mapped landslides
Timing landslide and flash flood events from SAR satellite: a regionally applicable methodology illustrated in African cloud-covered tropical environments
Potential of satellite-derived hydro-meteorological information for landslide initiation thresholds in Rwanda
Earthquake-induced landslides in Haiti: analysis of seismotectonic and possible climatic influences
Pre-collapse motion of the February 2021 Chamoli rock–ice avalanche, Indian Himalaya
Physically based modeling of co-seismic landslide, debris flow, and flood cascade
Finite-hillslope analysis of landslides triggered by excess pore water pressure: the roles of atmospheric pressure and rainfall infiltration during typhoons
Estimating global landslide susceptibility and its uncertainty through ensemble modeling
Terrain visibility impact on the preparation of landslide inventories: a practical example in Darjeeling district (India)
Using Sentinel-1 radar amplitude time series to constrain the timings of individual landslides: a step towards understanding the controls on monsoon-triggered landsliding
Introducing SlideforMAP: a probabilistic finite slope approach for modelling shallow-landslide probability in forested situations
Augmentation of WRF-Hydro to simulate overland-flow- and streamflow-generated debris flow susceptibility in burn scars
What drives landslide risk? Disaggregating risk analyses, an example from the Franz Josef Glacier and Fox Glacier valleys, New Zealand
Geographic information system models with fuzzy logic for susceptibility maps of debris flow using multiple types of parameters: a case study in Pinggu District of Beijing, China
Spatial assessment of probable recharge areas – investigating the hydrogeological controls of an active deep-seated gravitational slope deformation
Rainfall-induced landslide early warning system based on corrected mesoscale numerical models: an application for the southern Andes
Quantification of meteorological conditions for rockfall triggers in Germany
Debris flow velocity and volume estimations based on seismic data
Integration of observed and model-derived groundwater levels in landslide threshold models in Rwanda
Landslides caught on seismic networks and satellite radars
Variable hydrograph inputs for a numerical debris-flow runout model
Assessing the importance of conditioning factor selection in landslide susceptibility for the province of Belluno (region of Veneto, northeastern Italy)
Brief communication: Introducing rainfall thresholds for landslide triggering based on artificial neural networks
Insights from the topographic characteristics of a large global catalog of rainfall-induced landslide event inventories
Generating landslide density heatmaps for rapid detection using open-access satellite radar data in Google Earth Engine
Multiscale effects caused by the fracturing and fragmentation of rock blocks during rock mass movement: implications for rock avalanche propagation
Rapid assessment of abrupt urban mega-gully and landslide events with structure-from-motion photogrammetric techniques validates link to water resources infrastructure failures in an urban periphery
Maxime Morel, Guillaume Piton, Damien Kuss, Guillaume Evin, and Caroline Le Bouteiller
Nat. Hazards Earth Syst. Sci., 23, 1769–1787, https://doi.org/10.5194/nhess-23-1769-2023, https://doi.org/10.5194/nhess-23-1769-2023, 2023
Short summary
Short summary
In mountain catchments, damage during floods is generally primarily driven by the supply of a massive amount of sediment. Predicting how much sediment can be delivered by frequent and infrequent events is thus important in hazard studies. This paper uses data gathered during the maintenance operation of about 100 debris retention basins to build simple equations aiming at predicting sediment supply from simple parameters describing the upstream catchment.
Elsa S. Culler, Ben Livneh, Balaji Rajagopalan, and Kristy F. Tiampo
Nat. Hazards Earth Syst. Sci., 23, 1631–1652, https://doi.org/10.5194/nhess-23-1631-2023, https://doi.org/10.5194/nhess-23-1631-2023, 2023
Short summary
Short summary
Landslides have often been observed in the aftermath of wildfires. This study explores regional patterns in the rainfall that caused landslides both after fires and in unburned locations. In general, landslides that occur after fires are triggered by less rainfall, confirming that fire helps to set the stage for landslides. However, there are regional differences in the ways in which fire impacts landslides, such as the size and direction of shifts in the seasonality of landslides after fires.
Stefan Steger, Mateo Moreno, Alice Crespi, Peter James Zellner, Stefano Luigi Gariano, Maria Teresa Brunetti, Massimo Melillo, Silvia Peruccacci, Francesco Marra, Robin Kohrs, Jason Goetz, Volkmar Mair, and Massimiliano Pittore
Nat. Hazards Earth Syst. Sci., 23, 1483–1506, https://doi.org/10.5194/nhess-23-1483-2023, https://doi.org/10.5194/nhess-23-1483-2023, 2023
Short summary
Short summary
We present a novel data-driven modelling approach to determine season-specific critical precipitation conditions for landslide occurrence. It is shown that the amount of precipitation required to trigger a landslide in South Tyrol varies from season to season. In summer, a higher amount of preparatory precipitation is required to trigger a landslide, probably due to denser vegetation and higher temperatures. We derive dynamic thresholds that directly relate to hit rates and false-alarm rates.
Yaspal Sundriyal, Vipin Kumar, Neha Chauhan, Sameeksha Kaushik, Rahul Ranjan, and Mohit Kumar Punia
Nat. Hazards Earth Syst. Sci., 23, 1425–1431, https://doi.org/10.5194/nhess-23-1425-2023, https://doi.org/10.5194/nhess-23-1425-2023, 2023
Short summary
Short summary
The NW Himalaya has been one of the most affected terrains of the Himalaya, subject to disastrous landslides. This article focuses on two towns (Joshimath and Bhatwari) of the NW Himalaya, which have been witnessing subsidence for decades. We used a slope stability simulation to determine the response of the hillslopes accommodating these towns under various loading conditions. We found that the maximum displacement in these hillslopes might reach up to 20–25 m.
Yu Zhuang, Aiguo Xing, Perry Bartelt, Muhammad Bilal, and Zhaowei Ding
Nat. Hazards Earth Syst. Sci., 23, 1257–1266, https://doi.org/10.5194/nhess-23-1257-2023, https://doi.org/10.5194/nhess-23-1257-2023, 2023
Short summary
Short summary
Tree destruction is often used to back calculate the air blast impact region and to estimate the air blast power. Here we established a novel model to assess air blast power using tree destruction information. We find that the dynamic magnification effect makes the trees easier to damage by a landslide-induced air blast, but the large tree deformation would weaken the effect. Bending and overturning are two likely failure modes, which depend heavily on the properties of trees.
Suzanne Lapillonne, Firmin Fontaine, Frédéric Liebault, Vincent Richefeu, and Guillaume Piton
Nat. Hazards Earth Syst. Sci., 23, 1241–1256, https://doi.org/10.5194/nhess-23-1241-2023, https://doi.org/10.5194/nhess-23-1241-2023, 2023
Short summary
Short summary
Debris flows are fast flows most often found in torrential watersheds. They are composed of two phases: a liquid phase which can be mud-like and a granular phase, including large boulders, transported along with the flow. Due to their destructive nature, accessing features of the flow, such as velocity and flow height, is difficult. We present a protocol to analyse debris flow data and results of the Réal torrent in France. These results will help experts in designing models.
Carlos Millán-Arancibia and Waldo Lavado-Casimiro
Nat. Hazards Earth Syst. Sci., 23, 1191–1206, https://doi.org/10.5194/nhess-23-1191-2023, https://doi.org/10.5194/nhess-23-1191-2023, 2023
Short summary
Short summary
This study is the first approximation of regional rainfall thresholds for shallow landslide occurrence in Peru. This research was generated from a gridded precipitation data and landslide inventory. The analysis showed that the threshold based on the combination of mean daily intensity–duration variables gives the best results for separating rainfall events that generate landslides. Through this work the potential of thresholds for landslide monitoring at the regional scale is demonstrated.
Luca Verrucci, Giovanni Forte, Melania De Falco, Paolo Tommasi, Giuseppe Lanzo, Kevin W. Franke, and Antonio Santo
Nat. Hazards Earth Syst. Sci., 23, 1177–1190, https://doi.org/10.5194/nhess-23-1177-2023, https://doi.org/10.5194/nhess-23-1177-2023, 2023
Short summary
Short summary
Stability analyses in static and seismic conditions were performed on four rockslides that occurred during the main shocks of the 2016–2017 central Italy seismic sequence. These results also indicate that specific structural features of the slope must carefully be accounted for in evaluating potential hazards on transportation infrastructures in mountainous regions.
Enner Alcântara, José A. Marengo, José Mantovani, Luciana R. Londe, Rachel Lau Yu San, Edward Park, Yunung Nina Lin, Jingyu Wang, Tatiana Mendes, Ana Paula Cunha, Luana Pampuch, Marcelo Seluchi, Silvio Simões, Luz Adriana Cuartas, Demerval Goncalves, Klécia Massi, Regina Alvalá, Osvaldo Moraes, Carlos Souza Filho, Rodolfo Mendes, and Carlos Nobre
Nat. Hazards Earth Syst. Sci., 23, 1157–1175, https://doi.org/10.5194/nhess-23-1157-2023, https://doi.org/10.5194/nhess-23-1157-2023, 2023
Short summary
Short summary
The municipality of Petrópolis (approximately 305 687 inhabitants) is nestled in the mountains 68 km outside the city of Rio de Janeiro. On 15 February 2022, the city of Petrópolis in Rio de Janeiro, Brazil, received an unusually high volume of rain within 3 h (258 mm). This resulted in flash floods and subsequent landslides that caused 231 fatalities, the deadliest landslide disaster recorded in Petrópolis. This work shows how the disaster was triggered.
Joshua N. Jones, Georgina L. Bennett, Claudia Abancó, Mark A. M. Matera, and Fibor J. Tan
Nat. Hazards Earth Syst. Sci., 23, 1095–1115, https://doi.org/10.5194/nhess-23-1095-2023, https://doi.org/10.5194/nhess-23-1095-2023, 2023
Short summary
Short summary
We modelled where landslides occur in the Philippines using landslide data from three typhoon events in 2009, 2018, and 2019. These models show where landslides occurred within the landscape. By comparing the different models, we found that the 2019 landslides were occurring all across the landscape, whereas the 2009 and 2018 landslides were mostly occurring at specific slope angles and aspects. This shows that landslide susceptibility must be considered variable through space and time.
Shalev Siman-Tov and Francesco Marra
Nat. Hazards Earth Syst. Sci., 23, 1079–1093, https://doi.org/10.5194/nhess-23-1079-2023, https://doi.org/10.5194/nhess-23-1079-2023, 2023
Short summary
Short summary
Debris flows represent a threat to infrastructure and the population. In arid areas, they are observed when heavy rainfall hits steep slopes with sediments. Here, we use digital surface models and radar rainfall data to detect and characterize the triggering and non-triggering rainfall conditions. We find that rainfall intensity alone is insufficient to explain the triggering. We suggest that antecedent rainfall could represent a critical factor for debris flow triggering in arid regions.
Xun Huang, Zhijian Zhang, and Guoping Xiang
Nat. Hazards Earth Syst. Sci., 23, 871–889, https://doi.org/10.5194/nhess-23-871-2023, https://doi.org/10.5194/nhess-23-871-2023, 2023
Short summary
Short summary
A sensitivity analysis on the building impact force resulting from the representative built environment parameters is executed through the FLOW-3D model. The surrounding buildings' properties, especially the azimuthal angle, have been confirmed to play significant roles in determining the peak impact forces. The single and combined effects of built environments are analyzed in detail. This will improve understanding of vulnerability assessment and migration design against debris flow hazards.
Ascanio Rosi, William Frodella, Nicola Nocentini, Francesco Caleca, Hans Balder Havenith, Alexander Strom, and Veronica Tofani
Nat. Hazards Earth Syst. Sci. Discuss., https://doi.org/10.5194/nhess-2023-33, https://doi.org/10.5194/nhess-2023-33, 2023
Revised manuscript accepted for NHESS
Short summary
Short summary
This work was carried out within the SFRARR Project (“Strengthening Financial Resilience and Accelerating Risk Reduction in Central Asia”), and is focused on the first landslide susceptibility analysis at a regional scale for Central Asia. The most detailed available landslide inventories were implemented in a Random Forest model. The final aim was to provide a useful tool for reduction strategies to landslide scientists, practitioners and administrators.
Jean-Claude Maki Mateso, Charles L. Bielders, Elise Monsieurs, Arthur Depicker, Benoît Smets, Théophile Tambala, Luc Bagalwa Mateso, and Olivier Dewitte
Nat. Hazards Earth Syst. Sci., 23, 643–666, https://doi.org/10.5194/nhess-23-643-2023, https://doi.org/10.5194/nhess-23-643-2023, 2023
Short summary
Short summary
This research highlights the importance of human activities on the occurrence of landslides and the need to consider this context when studying hillslope instability patterns in regions under anthropogenic pressure. Also, this study highlights the importance of considering the timing of landslides and hence the added value of using historical information for compiling an inventory.
Jakob Rom, Florian Haas, Tobias Heckmann, Moritz Altmann, Fabian Fleischer, Camillo Ressl, Sarah Betz-Nutz, and Michael Becht
Nat. Hazards Earth Syst. Sci., 23, 601–622, https://doi.org/10.5194/nhess-23-601-2023, https://doi.org/10.5194/nhess-23-601-2023, 2023
Short summary
Short summary
In this study, an area-wide slope-type debris flow record has been established for Horlachtal, Austria, since 1947 based on historical and recent remote sensing data. Spatial and temporal analyses show variations in debris flow activity in space and time in a high-alpine region. The results can contribute to a better understanding of past slope-type debris flow dynamics in the context of extreme precipitation events and their possible future development.
Camilla Lanfranconi, Paolo Frattini, Gianluca Sala, Davide Bertolo, Juanjuan Sun, and Giovanni Battista Crosta
EGUsphere, https://doi.org/10.5194/egusphere-2022-1521, https://doi.org/10.5194/egusphere-2022-1521, 2023
Short summary
Short summary
This paper presents a study on rockfall dynamics and hazard, examining the impact of the presence of trees along slope and block fragmentation. We compared rockfall simulations that explicitly model the presence of trees and fragmentation with a classical approach that account for these phenomena in model parameters. Both the hazard and the kinetic energy change. We also used a non-parametric probabilistic rockfall hazard analysis method for hazard mapping.
Tom Birien and Francis Gauthier
Nat. Hazards Earth Syst. Sci., 23, 343–360, https://doi.org/10.5194/nhess-23-343-2023, https://doi.org/10.5194/nhess-23-343-2023, 2023
Short summary
Short summary
On highly fractured rockwalls such as those found in northern Gaspésie, most rockfalls are triggered by weather conditions. This study highlights that in winter, rockfall frequency is 12 times higher during a superficial thaw than during a cold period in which temperature remains below 0 °C. In summer, rockfall frequency is 22 times higher during a heavy rainfall event than during a mainly dry period. This knowledge could be used to implement a risk management strategy.
Nunziarita Palazzolo, David J. Peres, Enrico Creaco, and Antonino Cancelliere
Nat. Hazards Earth Syst. Sci., 23, 279–291, https://doi.org/10.5194/nhess-23-279-2023, https://doi.org/10.5194/nhess-23-279-2023, 2023
Short summary
Short summary
We propose an approach exploiting PCA to derive hydrometeorological landslide-triggering thresholds using multi-layered soil moisture data from ERA5-Land reanalysis. Comparison of thresholds based on single- and multi-layered soil moisture information provides a means to identify the significance of multi-layered data for landslide triggering in a region. In Sicily, the proposed approach yields thresholds with a higher performance than traditional precipitation-based ones (TSS = 0.71 vs. 0.50).
Raphael Knevels, Helene Petschko, Herwig Proske, Philip Leopold, Aditya N. Mishra, Douglas Maraun, and Alexander Brenning
Nat. Hazards Earth Syst. Sci., 23, 205–229, https://doi.org/10.5194/nhess-23-205-2023, https://doi.org/10.5194/nhess-23-205-2023, 2023
Short summary
Short summary
In summer 2009 and 2014, rainfall events occurred in the Styrian Basin (Austria), triggering thousands of landslides. Landslide storylines help to show potential future changes under changing environmental conditions. The often neglected uncertainty quantification was the aim of this study. We found uncertainty arising from the landslide model to be of the same order as climate scenario uncertainty. Understanding the dimensions of uncertainty is crucial for allowing informed decision-making.
Francis K. Rengers, Luke A. McGuire, Katherine R. Barnhart, Ann M. Youberg, Daniel Cadol, Alexander N. Gorr, Olivia Hoch, Rebecca Beers, and Jason W. Kean
EGUsphere, https://doi.org/10.5194/egusphere-2022-1398, https://doi.org/10.5194/egusphere-2022-1398, 2022
Short summary
Short summary
Debris flows often occur after wildfires. These debris flows move water, sediment, and wood. The wood can get stuck in channels and create piles of sediment within channels. We investigated how the channel and wood size/shape influence how much sediment is stored. We also used a series of equations to estimate how the wood size/shape would reflect the velocity needed to break the wood. These data will help improve models and insight from future field investigations.
Fabian Walter, Elias Hodel, Erik S. Mannerfelt, Kristen Cook, Michael Dietze, Livia Estermann, Michaela Wenner, Daniel Farinotti, Martin Fengler, Lukas Hammerschmidt, Flavia Hänsli, Jacob Hirschberg, Brian McArdell, and Peter Molnar
Nat. Hazards Earth Syst. Sci., 22, 4011–4018, https://doi.org/10.5194/nhess-22-4011-2022, https://doi.org/10.5194/nhess-22-4011-2022, 2022
Short summary
Short summary
Debris flows are dangerous sediment–water mixtures in steep terrain. Their formation takes place in poorly accessible terrain where instrumentation cannot be installed. Here we propose to monitor such source terrain with an autonomous drone for mapping sediments which were left behind by debris flows or may contribute to future events. Short flight intervals elucidate changes of such sediments, providing important information for landscape evolution and the likelihood of future debris flows.
Marc Peruzzetto, Yoann Legendre, Aude Nachbaur, Thomas J. B. Dewez, Yannick Thiery, Clara Levy, and Benoit Vittecoq
Nat. Hazards Earth Syst. Sci., 22, 3973–3992, https://doi.org/10.5194/nhess-22-3973-2022, https://doi.org/10.5194/nhess-22-3973-2022, 2022
Short summary
Short summary
Volcanic edifices result from successive construction and dismantling phases. Thus, the geological units forming volcanoes display complex geometries. We show that such geometries can be reconstructed thanks to aerial views, topographic surveys and photogrammetric models. In our case study of the Samperre cliff (Martinique, Lesser Antilles), it allows us to link destabilizations from a rocky cliff to the existence of a filled paleo-valley and estimate a potentially unstable volume.
Abdellah Khouz, Jorge Trindade, Sérgio C. Oliveira, Fatima El Bchari, Blaid Bougadir, Ricardo A. C. Garcia, and Mourad Jadoud
Nat. Hazards Earth Syst. Sci., 22, 3793–3814, https://doi.org/10.5194/nhess-22-3793-2022, https://doi.org/10.5194/nhess-22-3793-2022, 2022
Short summary
Short summary
The aim of this study was to assess the landslide susceptibility of the rocky coast of Essaouira using the information value model. The resulting susceptibility maps could be used for both environmental protection and general planning of future development activities.
Kamal Rana, Nishant Malik, and Ugur Ozturk
Nat. Hazards Earth Syst. Sci., 22, 3751–3764, https://doi.org/10.5194/nhess-22-3751-2022, https://doi.org/10.5194/nhess-22-3751-2022, 2022
Short summary
Short summary
The landslide hazard models assist in mitigating losses due to landslides. However, these models depend on landslide databases, which often have missing triggering information, rendering these databases unusable for landslide hazard models. In this work, we developed a Python library, Landsifier, consisting of three different methods to identify the triggers of landslides. These methods can classify landslide triggers with high accuracy using only a landslide polygon shapefile as an input.
Axel A. J. Deijns, Olivier Dewitte, Wim Thiery, Nicolas d'Oreye, Jean-Philippe Malet, and François Kervyn
Nat. Hazards Earth Syst. Sci., 22, 3679–3700, https://doi.org/10.5194/nhess-22-3679-2022, https://doi.org/10.5194/nhess-22-3679-2022, 2022
Short summary
Short summary
Landslides and flash floods are rainfall-induced processes that often co-occur and interact, generally very quickly. In mountainous cloud-covered environments, determining when these processes occur remains challenging. We propose a regional methodology using open-access satellite radar images that allow for the timing of landslide and flash floods events, in the contrasting landscapes of tropical Africa, with an accuracy of up to a few days. The methodology shows potential for transferability.
Judith Uwihirwe, Alessia Riveros, Hellen Wanjala, Jaap Schellekens, Frederiek Sperna Weiland, Markus Hrachowitz, and Thom A. Bogaard
Nat. Hazards Earth Syst. Sci., 22, 3641–3661, https://doi.org/10.5194/nhess-22-3641-2022, https://doi.org/10.5194/nhess-22-3641-2022, 2022
Short summary
Short summary
This study compared gauge-based and satellite-based precipitation products. Similarly, satellite- and hydrological model-derived soil moisture was compared to in situ soil moisture and used in landslide hazard assessment and warning. The results reveal the cumulative 3 d rainfall from the NASA-GPM to be the most effective landslide trigger. The modelled antecedent soil moisture in the root zone was the most informative hydrological variable for landslide hazard assessment and warning in Rwanda.
Hans-Balder Havenith, Kelly Guerrier, Romy Schlögel, Anika Braun, Sophia Ulysse, Anne-Sophie Mreyen, Karl-Henry Victor, Newdeskarl Saint-Fleur, Léna Cauchie, Dominique Boisson, and Claude Prépetit
Nat. Hazards Earth Syst. Sci., 22, 3361–3384, https://doi.org/10.5194/nhess-22-3361-2022, https://doi.org/10.5194/nhess-22-3361-2022, 2022
Short summary
Short summary
We present a new landslide inventory for the 2021, M 7.2, Haiti, earthquake. We compare characteristics of this inventory with those of the 2010 seismically induced landslides, highlighting the much larger total area of 2021 landslides. This fact could be related to the larger earthquake magnitude in 2021, to the more central location of the fault segment ruptured in 2021 with respect to coastal zones, and/or to possible climatic preconditioning of slope failures in the 2021 affected area.
Maximillian Van Wyk de Vries, Shashank Bhushan, Mylène Jacquemart, César Deschamps-Berger, Etienne Berthier, Simon Gascoin, David E. Shean, Dan H. Shugar, and Andreas Kääb
Nat. Hazards Earth Syst. Sci., 22, 3309–3327, https://doi.org/10.5194/nhess-22-3309-2022, https://doi.org/10.5194/nhess-22-3309-2022, 2022
Short summary
Short summary
On 7 February 2021, a large rock–ice avalanche occurred in Chamoli, Indian Himalaya. The resulting debris flow swept down the nearby valley, leaving over 200 people dead or missing. We use a range of satellite datasets to investigate how the collapse area changed prior to collapse. We show that signs of instability were visible as early 5 years prior to collapse. However, it would likely not have been possible to predict the timing of the event from current satellite datasets.
Bastian van den Bout, Chenxiao Tang, Cees van Westen, and Victor Jetten
Nat. Hazards Earth Syst. Sci., 22, 3183–3209, https://doi.org/10.5194/nhess-22-3183-2022, https://doi.org/10.5194/nhess-22-3183-2022, 2022
Short summary
Short summary
Natural hazards such as earthquakes, landslides, and flooding do not always occur as stand-alone events. After the 2008 Wenchuan earthquake, a co-seismic landslide blocked a stream in Hongchun. Two years later, a debris flow breached the material, blocked the Min River, and resulted in flooding of a small town. We developed a multi-process model that captures the full cascade. Despite input and process uncertainties, probability of flooding was high due to topography and trigger intensities.
Lucas Pelascini, Philippe Steer, Maxime Mouyen, and Laurent Longuevergne
Nat. Hazards Earth Syst. Sci., 22, 3125–3141, https://doi.org/10.5194/nhess-22-3125-2022, https://doi.org/10.5194/nhess-22-3125-2022, 2022
Short summary
Short summary
Landslides represent a major natural hazard and are often triggered by typhoons. We present a new 2D model computing the respective role of rainfall infiltration, atmospheric depression and groundwater in slope stability during typhoons. The results show rainfall is the strongest factor of destabilisation. However, if the slope is fully saturated, near the toe of the slope or during the wet season, rainfall infiltration is limited and atmospheric pressure change can become the dominant factor.
Anne Felsberg, Jean Poesen, Michel Bechtold, Matthias Vanmaercke, and Gabriëlle J. M. De Lannoy
Nat. Hazards Earth Syst. Sci., 22, 3063–3082, https://doi.org/10.5194/nhess-22-3063-2022, https://doi.org/10.5194/nhess-22-3063-2022, 2022
Short summary
Short summary
In this study we assessed global landslide susceptibility at the coarse 36 km spatial resolution of global satellite soil moisture observations to prepare for a subsequent combination of the two. Specifically, we focus therefore on the susceptibility of hydrologically triggered landslides. We introduce ensemble techniques, common in, for example, meteorology but not yet in the landslide community, to retrieve reliable estimates of the total prediction uncertainty.
Txomin Bornaetxea, Ivan Marchesini, Sumit Kumar, Rabisankar Karmakar, and Alessandro Mondini
Nat. Hazards Earth Syst. Sci., 22, 2929–2941, https://doi.org/10.5194/nhess-22-2929-2022, https://doi.org/10.5194/nhess-22-2929-2022, 2022
Short summary
Short summary
One cannot know if there is a landslide or not in an area that one has not observed. This is an obvious statement, but when landslide inventories are obtained by field observation, this fact is seldom taken into account. Since fieldwork campaigns are often done following the roads, we present a methodology to estimate the visibility of the terrain from the roads, and we demonstrate that fieldwork-based inventories are underestimating landslide density in less visible areas.
Katy Burrows, Odin Marc, and Dominique Remy
Nat. Hazards Earth Syst. Sci., 22, 2637–2653, https://doi.org/10.5194/nhess-22-2637-2022, https://doi.org/10.5194/nhess-22-2637-2022, 2022
Short summary
Short summary
The locations of triggered landslides following a rainfall event can be identified in optical satellite images. However cloud cover associated with the rainfall means that these images cannot be used to identify landslide timing. Timings of landslides triggered during long rainfall events are often unknown. Here we present methods of using Sentinel-1 satellite radar data, acquired every 12 d globally in all weather conditions, to better constrain the timings of rainfall-triggered landslides.
Feiko Bernard van Zadelhoff, Adel Albaba, Denis Cohen, Chris Phillips, Bettina Schaefli, Luuk Dorren, and Massimiliano Schwarz
Nat. Hazards Earth Syst. Sci., 22, 2611–2635, https://doi.org/10.5194/nhess-22-2611-2022, https://doi.org/10.5194/nhess-22-2611-2022, 2022
Short summary
Short summary
Shallow landslides pose a risk to people, property and infrastructure. Assessment of this hazard and the impact of protective measures can reduce losses. We developed a model (SlideforMAP) that can assess the shallow-landslide risk on a regional scale for specific rainfall events. Trees are an effective and cheap protective measure on a regional scale. Our model can assess their hazard reduction down to the individual tree level.
Chuxuan Li, Alexander L. Handwerger, Jiali Wang, Wei Yu, Xiang Li, Noah J. Finnegan, Yingying Xie, Giuseppe Buscarnera, and Daniel E. Horton
Nat. Hazards Earth Syst. Sci., 22, 2317–2345, https://doi.org/10.5194/nhess-22-2317-2022, https://doi.org/10.5194/nhess-22-2317-2022, 2022
Short summary
Short summary
In January 2021 a storm triggered numerous debris flows in a wildfire burn scar in California. We use a hydrologic model to assess debris flow susceptibility in pre-fire and postfire scenarios. Compared to pre-fire conditions, postfire conditions yield dramatic increases in peak water discharge, substantially increasing debris flow susceptibility. Our work highlights the hydrologic model's utility in investigating and potentially forecasting postfire debris flows at regional scales.
Saskia de Vilder, Chris Massey, Biljana Lukovic, Tony Taig, and Regine Morgenstern
Nat. Hazards Earth Syst. Sci., 22, 2289–2316, https://doi.org/10.5194/nhess-22-2289-2022, https://doi.org/10.5194/nhess-22-2289-2022, 2022
Short summary
Short summary
This study calculates the fatality risk posed by landslides while visiting Franz Josef Glacier and Fox Glacier valleys, New Zealand, for nine different scenarios, where the variables of the risk equation were adjusted to determine the range in risk values and associated uncertainty. The results show that it is important to consider variable inputs that change through time, such as the increasing probability of an earthquake and the impact of climate change on landslide characteristics.
Yiwei Zhang, Jianping Chen, Qing Wang, Chun Tan, Yongchao Li, Xiaohui Sun, and Yang Li
Nat. Hazards Earth Syst. Sci., 22, 2239–2255, https://doi.org/10.5194/nhess-22-2239-2022, https://doi.org/10.5194/nhess-22-2239-2022, 2022
Short summary
Short summary
The disaster prevention and mitigation of debris flow is a very important scientific problem. Our model is based on geographic information system (GIS), combined with grey relational, data-driven and fuzzy logic methods. Through our results, we believe that the streamlining of factors and scientific classification should attract attention from other researchers to optimize a model. We also propose a good perspective to make better use of the watershed feature parameters.
Jan Pfeiffer, Thomas Zieher, Jan Schmieder, Thom Bogaard, Martin Rutzinger, and Christoph Spötl
Nat. Hazards Earth Syst. Sci., 22, 2219–2237, https://doi.org/10.5194/nhess-22-2219-2022, https://doi.org/10.5194/nhess-22-2219-2022, 2022
Short summary
Short summary
The activity of slow-moving deep-seated landslides is commonly governed by pore pressure variations within the shear zone. Groundwater recharge as a consequence of precipitation therefore is a process regulating the activity of landslides. In this context, we present a highly automated geo-statistical approach to spatially assess groundwater recharge controlling the velocity of a deep-seated landslide in Tyrol, Austria.
Ivo Fustos-Toribio, Nataly Manque-Roa, Daniel Vásquez Antipan, Mauricio Hermosilla Sotomayor, and Viviana Letelier Gonzalez
Nat. Hazards Earth Syst. Sci., 22, 2169–2183, https://doi.org/10.5194/nhess-22-2169-2022, https://doi.org/10.5194/nhess-22-2169-2022, 2022
Short summary
Short summary
We develop for the first time a rainfall-induced landslide early warning system for the south of Chile. We used forecast precipitation values at different scales using mesoscale models to evaluate the probability of landslides using statistical models. We showed the feasibility of implementing these models in future, supporting stakeholders and decision-makers.
Katrin M. Nissen, Stefan Rupp, Thomas M. Kreuzer, Björn Guse, Bodo Damm, and Uwe Ulbrich
Nat. Hazards Earth Syst. Sci., 22, 2117–2130, https://doi.org/10.5194/nhess-22-2117-2022, https://doi.org/10.5194/nhess-22-2117-2022, 2022
Short summary
Short summary
A statistical model is introduced which quantifies the influence of individual potential triggering factors and their interactions on rockfall probability in central Europe. The most important factor is daily precipitation, which is most effective if sub-surface moisture levels are high. Freeze–thaw cycles in the preceding days can further increase the rockfall hazard. The model can be applied to climate simulations in order to investigate the effect of climate change on rockfall probability.
Andreas Schimmel, Velio Coviello, and Francesco Comiti
Nat. Hazards Earth Syst. Sci., 22, 1955–1968, https://doi.org/10.5194/nhess-22-1955-2022, https://doi.org/10.5194/nhess-22-1955-2022, 2022
Short summary
Short summary
The estimation of debris flow velocity and volume is a fundamental task for the development of early warning systems and other mitigation measures. This work provides a first approach for estimating the velocity and the total volume of debris flows based on the seismic signal detected with simple, low-cost geophones installed along the debris flow channel. The developed method was applied to seismic data collected at three test sites in the Alps: Gadria and Cancia (IT) and Lattenbach (AT).
Judith Uwihirwe, Markus Hrachowitz, and Thom Bogaard
Nat. Hazards Earth Syst. Sci., 22, 1723–1742, https://doi.org/10.5194/nhess-22-1723-2022, https://doi.org/10.5194/nhess-22-1723-2022, 2022
Short summary
Short summary
This research tested the value of regional groundwater level information to improve landslide predictions with empirical models based on the concept of threshold levels. In contrast to precipitation-based thresholds, the results indicated that relying on threshold models exclusively defined using hydrological variables such as groundwater levels can lead to improved landslide predictions due to their implicit consideration of long-term antecedent conditions until the day of landslide occurrence.
Andrea Manconi, Alessandro C. Mondini, and the AlpArray working group
Nat. Hazards Earth Syst. Sci., 22, 1655–1664, https://doi.org/10.5194/nhess-22-1655-2022, https://doi.org/10.5194/nhess-22-1655-2022, 2022
Short summary
Short summary
Information on when, where, and how landslide events occur is the key to building complete catalogues and performing accurate hazard assessments. Here we show a procedure that allows us to benefit from the increased density of seismic sensors installed on ground for earthquake monitoring and from the unprecedented availability of satellite radar data. We show how the procedure works on a recent sequence of landslides that occurred at Piz Cengalo (Swiss Alps) in 2017.
Andrew Mitchell, Sophia Zubrycky, Scott McDougall, Jordan Aaron, Mylène Jacquemart, Johannes Hübl, Roland Kaitna, and Christoph Graf
Nat. Hazards Earth Syst. Sci., 22, 1627–1654, https://doi.org/10.5194/nhess-22-1627-2022, https://doi.org/10.5194/nhess-22-1627-2022, 2022
Short summary
Short summary
Debris flows are complex, surging movements of sediment and water. Discharge observations from well-studied debris-flow channels were used as inputs for a numerical modelling study of the downstream effects of chaotic inflows. The results show that downstream impacts are sensitive to inflow conditions. Inflow conditions for predictive modelling are highly uncertain, and our method provides a means to estimate the potential variability in future events.
Sansar Raj Meena, Silvia Puliero, Kushanav Bhuyan, Mario Floris, and Filippo Catani
Nat. Hazards Earth Syst. Sci., 22, 1395–1417, https://doi.org/10.5194/nhess-22-1395-2022, https://doi.org/10.5194/nhess-22-1395-2022, 2022
Short summary
Short summary
The study investigated the importance of the conditioning factors in predicting landslide occurrences using the mentioned models. In this paper, we evaluated the importance of the conditioning factors (features) in the overall prediction capabilities of the statistical and machine learning algorithms.
Pierpaolo Distefano, David J. Peres, Pietro Scandura, and Antonino Cancelliere
Nat. Hazards Earth Syst. Sci., 22, 1151–1157, https://doi.org/10.5194/nhess-22-1151-2022, https://doi.org/10.5194/nhess-22-1151-2022, 2022
Short summary
Short summary
In the communication, we introduce the use of artificial neural networks (ANNs) for improving the performance of rainfall thresholds for landslide early warning. Results show how ANNs using rainfall event duration and mean intensity perform significantly better than a classical power law based on the same variables. Adding peak rainfall intensity as input to the ANN improves performance even more. This further demonstrates the potentialities of the proposed machine learning approach.
Robert Emberson, Dalia B. Kirschbaum, Pukar Amatya, Hakan Tanyas, and Odin Marc
Nat. Hazards Earth Syst. Sci., 22, 1129–1149, https://doi.org/10.5194/nhess-22-1129-2022, https://doi.org/10.5194/nhess-22-1129-2022, 2022
Short summary
Short summary
Understanding where landslides occur in mountainous areas is critical to support hazard analysis as well as understand landscape evolution. In this study, we present a large compilation of inventories of landslides triggered by rainfall, including several that are described here for the first time. We analyze the topographic characteristics of the landslides, finding consistent relationships for landslide source and deposition areas, despite differences in the inventories' locations.
Alexander L. Handwerger, Mong-Han Huang, Shannan Y. Jones, Pukar Amatya, Hannah R. Kerner, and Dalia B. Kirschbaum
Nat. Hazards Earth Syst. Sci., 22, 753–773, https://doi.org/10.5194/nhess-22-753-2022, https://doi.org/10.5194/nhess-22-753-2022, 2022
Short summary
Short summary
Rapid detection of landslides is critical for emergency response and disaster mitigation. Here we develop a global landslide detection tool in Google Earth Engine that uses satellite radar data to measure changes in the ground surface properties. We find that we can detect areas with high landslide density within days of a triggering event. Our approach allows the broader hazard community to utilize these state-of-the-art data for improved situational awareness of landslide hazards.
Qiwen Lin, Yufeng Wang, Yu Xie, Qiangong Cheng, and Kaifeng Deng
Nat. Hazards Earth Syst. Sci., 22, 639–657, https://doi.org/10.5194/nhess-22-639-2022, https://doi.org/10.5194/nhess-22-639-2022, 2022
Short summary
Short summary
Fracturing and fragmentation of rock blocks are important and universal phenomena during the movement of rock avalanches (large and long-run-out rockslide-debris avalanches). The movement of a fragmenting rock block is simulated by the discrete element method, aiming to quantify the fracturing and fragmentation effect of the block in propagation. The fracturing and fragmentation processes and their influences on energy transformation in the system are described in detail.
Napoleon Gudino-Elizondo, Matthew W. Brand, Trent W. Biggs, Alejandro Hinojosa-Corona, Álvaro Gómez-Gutiérrez, Eddy Langendoen, Ronald Bingner, Yongping Yuan, and Brett F. Sanders
Nat. Hazards Earth Syst. Sci., 22, 523–538, https://doi.org/10.5194/nhess-22-523-2022, https://doi.org/10.5194/nhess-22-523-2022, 2022
Short summary
Short summary
Mass movement hazards in the form of gullies and landslides pose significant risks in urbanizing areas yet are poorly documented. This paper presents observations and modeling of mass movement events over a 5-year period in Tijuana, Mexico. Three major events were observed, and all were linked to water resources infrastructure failures (WRIFs), namely leaks and breaks in water supply pipes. Modeling shows that WRIF-based erosion was also a non-negligible contributor to the total sediment budget.
Cited articles
Berardino, P., Fornaro, G., Lanari, R., and Sansosti, E.: A new algorithm for surface deformation monitoring based on small baseline differential SAR interferometry, IEEE Trans. Geosci. Remote Sens., 40, 2375–2383, 2002.
Berardino, P., Costantini, G., Franceschetti, G., Iodice, L., Pietranera, L., and Rizzo, V.: Use of differential SAR interferometry in monitoring and modeling large slope instability at Matera (Basilicata, Italy), Eng. Geol., 68, 31–51, 2003.
Biggs, J., Wright, T., Lu, Z., and Parsons, B.: Multi-interferogram method for measuring interseismic deformation: Denali Fault, Alaska, Geophys. J. Int., 170, 1165–1179, 2007.
Bulmer, M. H., Petley, D. N., Murphy, W., and Mantovani, F.: Detecting slope deformation using two-pass differential interferometry: Implications for landslide studies on Earth and other planetary bodies, J. Geophys. Res., 111, E06S16, https://doi.org/10.1029/2005JE002593, 2006.
Cascini, L., Fornaro, G., and Peduto, D.: Advanced low- and full-resolution DInSAR map generation for slow-moving landslide analysis at different scales, Eng. Geol., 112, 29–42, 2010.
Chen, C. W. and Zebker, H. A.: Phase unwrapping for large SAR interferograms: Statistical segmentation and generalized network models, IEEE Trans. Geosci. Remote Sens., 40, 1709–1719, 2002.
Colesanti, C., Ferretti, A., Prati, C., and Rocca, F.: Monitoring landslides and tectonic motions with the Permanent Scatterers Technique, Eng. Geol., 68, 3–14, 2003.
Cruden, D. M. and Varnes, D. J.: Landslide types and processes. Edited by: Turner, A.K., and Schuster, R.L., In: Rockslides, Investigation and Mitigation, Special Report 247, Transportation Research Board, Washington D.C., 36–75, 1996.
Ebmeier, S. K., Biggs, J., Mather, T. A., Elliott, J. R., Wadge, G., and Amelung, F.: Measuring large topographic change with InSAR: Lava thicknesses, extrusion rate and subsidence rate at Santiaguito volcano, Guatemala, Earth Planet. Sc. Lett., 335, 216–225, 2012.
Farr, T., Rosen, P., Caro, E., Crippen, R., Duren, R., Hensley, S., Kobrick, M., Paller, M., Rodriguez, E., Roth, L., Seal, D., Shaffer, S., Shimada, J., Umland, J., Werner, M., Oskin, M., Burbank, D., and Alsdorf, D.: The Shuttle Radar Topography Mission, Rev. Geophys., 45, RG2004, https://doi.org/10.1029/2005RG000183, 2007.
Ferretti, A., Prati, C., and Rocca, F.: Multibaseline InSAR DEM reconstruction: The wavelet approach, IEEE Trans. Geosci. Remote Sensing, 37, 705–715, 1999.
Ferretti, A., Prati, C., and Rocca, F.: Permanent scatterers in SAR interferometry, IEEE Trans. Geosci. Remote Sens., 39, 8–20, 2001.
Fu, X., Guo, H., Tian, Q., and Guo, X.: Landslide monitoring by corner reflectors differential interferometry SAR, Int. J. Remote Sens., 31, 6387–6400. 2010.
Glenn, N., Streutker, D., Chadwick, J., Thackray, G., and Dorsch, S.: Analysis of LiDAR-derived topographic information for characterizing and differentiating landslide morphology and activity, Geomorphology, 73, 131–148, 2006.
Guzzetti, F., Mondini, A.C., Cardinali, M., Fiorucci, F., Santangelo, M, and Chang, K.T.: Landslide inventory maps: New tools for an old problem, Earth-Sci. Rev., 112, 42–66, 2012.
Hilley, G. E., Burgmann, R., Ferretti, A., Novali, F., and Rocca, F.: Dynamics of slow-moving landslides from permanent scatterer analysis, Science, 304, 1952–1955, 2004.
Hungr, O., Evens, S. G., Bovis, M. J., and Hutchinson, J. N.: A review of the classification of landslides of the flow type, Environ. Eng. Geosci., 7, 221–238, 2001.
Jaboyedoff, M., Oppikofer, T., Abellán, A., Derron, M., Loye, A., Metzger, R., and Pedrazzini, A.: Use of LIDAR in landslide investigations, a review, Nat. Hazards, 61, 5–28, 2012.
Kwong, A. K. L., Wang, M., Lee, C. F., and Law, K. T.: A review of landslide problems and mitigation measures in Chongqing and Hong Kong: similarities and differences, Eng. Geo., 76, 27–39, 2004.
Leva, D., Nico, G., Tarchi, D., Fortuny, G. J., and Sieber, A. J.: Temporal analysis of a landslide by means of a ground-based SAR interferometer, IEEE Trans. Geosci. Remote Sens., 41, 745–752, 2003.
Lu, Z. and Meyer, D.: Study of high SAR backscattering due to an increase of soil moisture over less vegetated area, its implication for characteristic of backscattering, Int. J. Remote Sens., 23, 1065–1076, 2002.
Lu, Z., Fielding, E., Patrick, M., and Trautwein, C.: Estimating Lava Volume by Precision Combination of Multiple Baseline Spaceborne and Airborne Interferometric Synthetic Aperture Radar: the 1997 Eruption of Okmok Volcano, Alaska, IEEE Trans. Geosci. Remote Sens., 41, 1428–1436, 2003.
Lu, Z., Dzurisin, D., Jung, H. S., Zhang, J. X., and Zhang, Y. H.: Radar Image and Data Fusion for Natural Hazards Characterization, International Journal of Image and Data Fusion, 1, 217–242, 2010.
Massonnet, D. and Feigl, K. L.: Radar interferometry and its application to changes in the Earth's surface, Rev. Geophys., 36, 441–500, 1998.
Mora, O., Mallorqui, J. J., and Broquetas, A.: Linear and Nonlinear Terrain Deformation Maps from a Reduced Set of Interferometric SAR Images, IEEE Trans. Geosci. Remote Sens., 41, 2243–2253, 2003.
Parise, M.: Landslide Mapping Techniques and Their Use in the Assessment of the Landslide Hazard, Physics and Chemistry of the Earth, Part C: Solar, Terrestrial and Planetary Science, 26, 697–703, 200l.
Parker, R. N., Densmore, A. L., Rosser, N. J., Marcello, de M., Li, Y., Huang R. Q., Whadcoat, S., and Petley, D. N.: Mass wasting triggered by the 2008 Wenchuan earthquake is greater than orogenic growth, Nat. Geosci., 4, 449–452, 2011.
Rosen, P., Hensley, S., Joughin, I., Li, K., Madsen, S., Rodriguez, E., and Goldstein. R.: Synthetic Aperture Radar Interferometry, Proc. IEEE, 88, 333–382, 2000 .
Sandwell, D., Myer, D., Mellors, R., Masanobu, S., Benjamin, B., and James, F.: Accuracy and Resolution of ALOS Interferometry: Vector Deformation Maps of the Father's Day Intrusion at Kilauea, IEEE Trans. Geosci. Remote Sens., 46, 3524–3534, 2008.
Strozzi, T., Farina, P., Corsini, A., Ambrosi, C., Thüring, M., Zilger, J., Wiesmann, A., Wegmüller, U., and Werner, C.: Survey and monitoring of landslide displacements by means of L-band satellite SAR interferometry, Landslides, 2, 193–201, 2005.
Travelletti, J., Delacourt, C., Allemand, P., Malet, J.-P., Schmittbuhl, J., Toussaint, R., and Bastard, M.: Correlation of multi-temporal ground-based optical images for landslide monitoring: Application, potential and limitations, ISPRS J. Photogrammetry, 70, 39–55, 2012.
Ulaby, F. T., Moore, R. K., and Fung, A. K.: Microwave Remote Sensing: Active and Passive, vol. III, From Theory to Applications, 1097 pp., Artech House, Norwood, Mass, 1986.
Ventura, G., Vilardo, G., Terranova, C., and Sessa, E.: Tracking and evolution of complex active landslides by multi-temporal airborne LiDAR data: The Montaguto landslide (Southern Italy), Remote Sens. Environ., 115, 3237–3248, 2011.
Vladimir, G. and Jan, V.: Monitoring of post-failure landslide deformation by the PS-InSAR technique at Lubietova in Central Slovakia, Environ. Earth Sci., https://doi.org/10.1007/s12665-011-0951-x, 2011.
Xia, Y., Kaufmann, H., and Guo, X. F.: Landslide monitoring in the Three Gorges area using D-INSAR and corner reflectors, Photogramm. Eng. Rem. S., 70, 1167–1172, 2004.
Xu, Q., Fan, X. M., Huang, R. Q., Yin, Y. P., Hou, S. S., Dong, X. J. and Tang, M. G., A catastrophic rockslide-debris flow in Wulong, Chongqing, China in 2009: background, characterization, and causes, Landslides, 7, 75–87, 2010.
Yin, Y. P., Sun, P., Zhang, M., and Li, B.: Mechanism on apparent dip sliding of oblique inclined bedding rockslide at Jiweishan, Chongqing, China, Landslides, 8, 49–65, 2011.
Zebker, H. and Villasenor, J.: Decorrelation in interferometric radar echoes, IEEE Trans. Geosci. Remote Sens., 30, 950–959, 1992.
Zebker, H., Werner, C., Rosen, P., and Hensley, S.: Accuracy of topographic maps derived from ERS-1 interferometric radar, IEEE Trans. Geosci. Remote Sens., 32, 823–836, 1994.
Zhao, C. Y., Lu, Z., and Zhang, Q.: Time-series deformation monitoring over mining regions with SAR intensity-based offset measurements, Remote Sens. Lett., 4, 436–445, 2013.
Zhao, C. Y., Lu, Z., Zhang, Q., and de la Fuente, J.: Large-area landslides detection and monitoring with ALOS/PALSAR imagery data over Northern California and Southern Oregon, USA, Remote Sens. Environ., 124, 348–359, 2012a.
Zhao, C. Y., Qu, F. F., Zhang, Q., and Zhu, W.: A combined multi-interferogram algorithm for high resolution DEM reconstruction over deformed regions with TerraSAR-X data, J. Geodyn., 61, 148–153, 2012b.
Altmetrics
Final-revised paper
Preprint