Lab8 Raster Data Analysis in #ArcGIS Pro
Channel: LBSocial
Date: 13/10/2020

Objectives:
• Learn how to perform fundamental spatial analysis for raster data.

Data: 
• Download the Landsat Harrisonburg image from ArcGIS Pro All Portal.
• Download the DEM Harrisonburg from ArcGIS Pro All Portal.

Steps:

1. Export all the images to your project geodatabase.
2. Project PCS for the images if necessary.
3. Calculate NDVI from the Landsat image.
4. Calculate Slope and Aspect from the DEM.
5. Suppose you are looking for a location for new residential buildings, and the site should be:
• Far away from areas where the elevation is above 500 meters;
• More vegetation, i.e., higher NDVI;
• Flat area, e.g., the Slop is less than 3 PERCENT_RISE;
• Towards East, i.e., the Aspect is range from 0 to 180. 
6. Design your Raster Calculation to identify the areas that meet the criteria in step 5. 



More about ArcGIS Pro: https://www.youtube.com/playlist?list=PLHutrxqbP1BzsyictQ1vxdo4C2bTMt--o