mrlouber.files.wordpress.com · Web viewRan the Euclidean Distance tool with the exported shapefile...
Transcript of mrlouber.files.wordpress.com · Web viewRan the Euclidean Distance tool with the exported shapefile...
Marc LoubertGIS670AW
Advanced GIS and Imagery Analysis
Assignment 2
The problem is to create Boolean raster showing area where the density of vegetation is open (DENSITY 96 is 0 or A) and the land is owned by the Forest Services (OWNER is NFS).
Method: Select by attribute for all NFS Owned properties Then exported the layer out calling it NFS Using the feature to raster tool to change the NFS layer to a raster which output as one
and zero Use the reclassify tool on density with 0 or A so these are would be 1 Then using the raster calculator to multiply the reclassify density with NFS to get the
areas of overlap.
Marc LoubertGIS670AW
The problem is to create Boolean raster showing the areas that are within 100 meters if the primary or secondary roads (TYPE = P or S).
Method:
Ran a select by attribute for P then it calculated the results for P keep them selected also did S so that all P and S roads where selected.
Exported them out so that only had a shapefile of the roads. Ran the Euclidean Distance tool with the exported shapefile and used make distance of
1000 meters.