spatial components

How Do You Define Spatial Reference In ArcGIS?

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How Do You Define Spatial Reference In ArcGIS? A spatial reference is the coordinate system used to store each feature class and raster dataset, as well as other coordinate properties such as the coordinate resolution for x,y coordinates and optional z- and measure(m)-coordinates. What 3 things does spatial referencing require? The spatial reference includes a

What Are The Ways Of Representing Spatial Data?

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What Are The Ways Of Representing Spatial Data? Spatial data includes the location of a feature (for example, a gauging station, a stream or a watershed) and can be represented by one of six fundamental data structures (Maidment, 1993b), including three basic structures (point, line, polygon) and three derived structures (grid, triangulated irregular network (TIN),