Module 4: Geoprocessing

 In this lab, I created a model in ArcGIS and created a python script to automate geoprocessing tasks. The modelbuilder workflow identified areas within the basin that may be suitable for farming by clipping soils, selecting non-prime farmland, and erasing those areas from the basin. I also created a Python script that added XY coordinated to hospital locations, generated a 1000-meter buffer, dissolved overlapping buffers, and printed geoprocessing messages. This assignment taught me how ArcPy and Modelbuilder can be used together to automate GIS analysis and improve workflow efficiency. 

Python script results: 


steps used to create script: 

1        Import the arcpy module and environment needed to run the geoprocessing tools

2        Set the workspace to Module 4 Data folder to allow script to access shapefiles

3        Enabled overwrite output so existing files could be replaced when the script was run multiple times

4        Ran the add xy coordinates tool on the hospitals shapefile to add coordinate information to this feature

5        Printed the geoprocessing messages to verify the add XY coordinated tool completed successfully

6        Ran the Buffer tool to create a 1000-meter buffer around each hospital 

7        Printed the geoprocessing messages to verify the Buffer tool completed successfully

8       Ran the dissolve tool on the buffer output to merge all buffer polygons into a single feature

9        Printed the geoprocessing messages to verify the dissolve tool completed successfully

10        Reviewed the output files and messaged to confirm the script produces the expected results 




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