spatial analyst
DESCRIPTION
Spatial Analyst. Raster vs. Vector. Spatial Analyst Extension. Copy a Grid to your workspace. Copy a Grid to your workspace. Add a GRID to your View. Displaying a GRID in your View. Displaying a GRID in your View. Displaying a GRID in your View. Create a Hillshade Map. - PowerPoint PPT PresentationTRANSCRIPT
Spatial Analyst
Raster vs. Vector
Spatial Analyst Extension
Copy a Grid to your workspace
Copy a Grid to your workspace
Add a GRID to your View
Displaying a GRID in your View
Displaying a GRID in your View
Displaying a GRID in your View
Create a Hillshade Map
Create a Hillshade Map
Create a Slope Map
Create an Aspect Map
Create an Aspect Map
Working with Grids
• Copy grids to your workspace• Add Grids to a View• Create a Hillshade map• Create a Slope Map• Create an Aspect Map• Query for gt 7000 ft.• Query for gt 20 deg slope• Query for East facing Aspect (lt 120 & gt45)
Working with Vector Data
• Copy from the Shapefile folder– Area_rds (roads)– Area_strm (streams)
• Analysis Tools– GeoProcessing Extension
• Use the GeoProcessor extension– Intersect Tool
• Create a Buffer on streams
Adding vector data to a View
Adding GeoProcessing Extension
Adding GeoProcessing Extension
Creating a Buffer
Intersect Tool
The Question: Find Streams that intersect roads that are on the East facing Aspect and on a slope of lt
10 deg over 6500 ft elevation
• How would you do it?