Land Use and Land Cover

 


In this assignment, we were required to assess the land use and cover of an area in Pascagoula, MS. We used polygons to distinguish the various land use and cover codes, of which we used levels I and II. All of my polygons were within a single feature class. I used the snapping tool to align my polygons with each other. After I finished creating all of my polygons, I used the symbology tool to change the color of each code. 

We were also asked to place 30 random points to conduct determine ground-truthing accuracy. To determine this, I created a new feature class with a single polygon over the entire subject area. Then I used the Create random points tool to create 30 random points within the project area. I used Google maps to determine whether or not the code for each point was accurate. Each point was marked as accurate or inaccurate. The codes on my map were 97% accurate. 

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