استخدام تقنية الاستشعار عن بعد RS ونظم المعلومات الجغرافية GIS في دراسة استعمالات الأراضي بمنطقة الرابطة خلال عام 2016

Abstract

Land use maps are objective maps that are of great importance in clarifying those uses and indicating their areas, as the uses varied in the study area, between residential and commercial uses, rain-fed and irrigated agricultural lands, and public, religious and industrial services, in addition to the network of main paved and unpaved roads, etc., This study aimed to reveal the spatial structure of land uses and their distribution, for the purpose of interpreting and clarifying the most important uses in the region. It also aims to prepare digital maps of land uses, clarify the areas for each type, indicate their geographical distribution, analyze those maps cartographically, and prepare a geographical database The ARC GIS 10.3 program was relied upon to prepare, draw and produce digital maps of the region, which contributes to proper planning of land uses. It also aims to examine its ability to produce land use maps and the extent of its effectiveness in quantitative and analytical studies and studying the changes that have occurred in land uses. In the study area over different time periods, the study reached a number of conclusions, the most prominent of which is that there are a group of basic types of land uses, and the satellite visuals of the region underwent a clipping process for the process of processing, analyzing, displaying, storing and producing several digital maps to benefit from them in future planning. The researcher conducted a field survey of all land uses in the study area, based on a comprehensive survey of residential and agricultural use, the road network, shops, and religious uses, and analyzing them at the level of one class. It was concluded that geographic information systems are an effective technology in studying land uses, in addition to relying on processing, analysis, and calculating areas for all uses. The use of geographic information systems is characterized by accuracy and effort, but it requires a great deal of effort in entering data, which constitutes about 70% of the effort.