Tagged Questions
2
votes
1answer
156 views
How to Calculate Utilization Distribution Overlap Index (UDOI) in ArcGIS 10?
I was wondering if any of you happen to have any information on how to calculate the Utilization Distribution Overlap Index (UDOI) in ArcGIS 10? If I understand it correctly the UDOI takes two kernel ...
3
votes
2answers
102 views
Determine density or cover from a raster layer that has been clipped by a polygon
I am a very new GIS user using ArcMap 10. I have a raster layer of tree canopy that I have clipped so that the layer is in a polygon that is a circle with a 2km radius.
I have done this for four ...
2
votes
1answer
66 views
V.kernel not working correctly in grass-6.4.2
I am using grass-6.4.2 for generation of heat maps of crime data. For testing purpose, I created a vector layer from my places shapefile which is a point data.The places shapefile contains more than ...
4
votes
1answer
618 views
calculate building density in ArcMap
I have two questions related to calculate building density.
I need to calculate the building density in a map which Data is in shape format. The buildings and the area are in two different layers.
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3
votes
2answers
2k views
Interpretation of ArcGIS Kernel Density legend parameters
In ArcMap 9.3 I've used Kernel Density to map various incidents, but the resulting shapefile doesn't display any units of measurement. Is there a good, not-to-technical source that would explain in ...
6
votes
1answer
263 views
Normalizing and adding kernel density rasters
I have 4 years of road kill data for one road, though each year has a different sample time frame (i.e. May-June vs. April-October) and therefore each year has a different number of surveys and totals ...
