All Questions
Tagged with values arcgis-desktop
6
questions
-2
votes
2
answers
335
views
Extracting minimum pixel value from multiple rasters
I am trying to extract minimum values from about 300 raster files (GeoTIFF) - for example an output table containing raster names against their minimum values. I would like to automate the process. I ...
- 81
1
vote
1
answer
174
views
Reprojecting a raster results in larger raster values than the original raster values [duplicate]
When I reproject a raster in ArcMap using the project raster function (details in the image above) to change its X,Y coordinate system from North_America_1983_Transvers_Mercator to NAD_1983_Idaho_TM, ...
1
vote
1
answer
75
views
ArcMap correct Errors in Attribute Table
I want to replace the all the -9999 values in my attribute table with 0.
Does anyone know an easy way to do this?
- 393
3
votes
1
answer
162
views
Creating buffers with values, and finding areas with high value overlap of these buffers
I'm working on a project where, essentially, I'm measuring threat levels based on geospatial patterns. I have different groups with higher or lower threat levels based on the distance from their ...
- 31
0
votes
0
answers
121
views
Converting feature to raster, missing values
I have converted many features from the same shapefile to rasters, but am now getting an issue where values are missing. Converting the percentage values in column a212 (data type long) produces a ...
- 148
1
vote
2
answers
117
views
Correlating number values with text values from different fields in ArcMap?
I need to create a vector layer for representing the geology of an area. I have the geological map, a raster file.
I made some polygons and I named them in the attribute table, but I don`t want to ...
- 77