作者: Gabriele Nolè , Valentina Santarsiero , Antonio Lanorte , Biagio Tucci , Vito Augusto Capurso
DOI: 10.1007/978-3-030-58814-4_36
关键词: Thematic map 、 Universal Soil Loss Equation 、 Environmental science 、 Geographic information system 、 Change detection 、 Erosion 、 Environmental resource management 、 Map algebra 、 Vegetation 、 Graphical model
摘要: Soil erosion in fired areas is one of the main environmental problem involves degrading quality soil and reducing productivity affected lands. The aim this work to implement a procedure that analyzes change detection potential eroded burned area, discriminate amount loss. As part MESARIP project (in agreement with Regional Civil Protection) order analyses pre post fire event, using Sentinel 2 data RUSLE (Revised Universal Loss Equation) method GIS open source environment, graphical model has been developed. application requires series consequential spatial analysis elaborations and, according scheme, developed Graphical Modeler. QGIS contains single environment multiplicity tools algorithms native other software, such as, for example, SAGA GRASS GIS. user interface very simple basic thematic input as DEM, MASK or vegetation indices etc. advantages construction can be identified standardization map algebra operations also speed execution steps. Currently tested some 2019 located northern Apulia Region will operational mode during 2020 summer season.