ArcGIS Online is a cloud-based online mapping software that allows you to create complex digital maps for data analysis, as well as easily share them with others. ArcGIS Online replicates many of the ...

Your Walking Tour layer is created and its item details page should open. In the following steps you’ll create the fields that define the form for the Places layer. This is a step that MUST be done ...

ABSTRACT: Contamination with heavy metals is one of the most serious problems in the aquatic environments. In Egypt, Manzala Lake is suffering from this problem. The objective of this work was to ...

ABSTRACT: As an important component of national talent resources, the physical conditions of college students appear to be particularly important. Based on geographic information system platform of ...