TY - JOUR A1 - Gaspar, J. L. A1 - Goulart, C. A1 - Queiroz, G. A1 - Silveira, D. A1 - Gomes, A. T1 - Dynamic structure and data sets of a GIS database for geological riskanalysis in the Azores volcanic islands JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 4 IS - 2 SP - 233 EP - 242 Y1 - 2004/04/15 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/4/233/2004/ L1 - https://nhess.copernicus.org/articles/4/233/2004/nhess-4-233-2004.pdf DO - 10.5194/nhess-4-233-2004 ER -