كشف تغيرات الغطاء الأرضي و استخدام الأرض في محافظة ذي قار للمدة 2000-2020

Abstract EN

This study comes as an applied cartographic method using modern geographical techniques to detect the locations of changes in land cover and land uses for the period 2000-2020 and to know the factors of change, the speed and direction of changes that occur in Dhi Qar, through the application of modern technologies and spatial analysis of remote sensing data using a vector data system.

classified by the corresponding environmental classification and surface features of the study area, based on the spectral reflectivity values of satellite visualizers for monitoring changes in land cover and land use and visual interpretation of moon landsat7 for the etm+ sensor in 2000 and landsat8 for the oli sensor in 2020, they represent the ideal tool for completing land surveys for a record and periodicity of the same area and at different times.

and the study dealt with spatial analysis and detection of the changes that occurred by following the vector data overlay method using the arc GIS 10.8 program tools represented by the overlay analysis tools, ereas and intersect tools to show the areas of increase and decrease that did not change and produced change maps and produced tables related to the locations of the phenomena the geography is similar to the mother maps from which it was derived by matching between two time periods, and it became clear what happened during the study period (2000-2020) and the maps of change came out.