أساليب تصنيف الفئات في خرائط الكثافة النسبية باستخدام GIS : دراسة تطبيقية على سكان المملكة العربية السعودية لعام 1430 هـ-2010

الملخص EN

The classification of categories in population density maps is of interest to geographers due to the multiplicity of viewpoints on how to classify and coding methods, especially in quantitative-meaning maps.

in drawing techniques.

The cartography innovated and renewed what this technology provided to it in terms of fast tools and advanced methods of map analysis.

The research aims to clarify the methods of digital classification categories in the population density maps through software (Arc GIS 10.6) and the definition of the map quantity of digital and its coding, And the application of the best method available in the program, estimates of the population of the Kingdom of Saudi Arabia according to the administrative units for the year 1430 H-2010 are taken as a case study.

The Symbology tool was used within the Classify field, creating a database and quantitative coding of the population by categories, and conducting several experiments for it in classifying this type of maps, which are common in geographical research, to provide a suggestion of the best way to classify the categories