Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with raster
Search options not deleted
user 2891
Raster is a data format consisting of regular grids of values, usually stored in an image-like format.
4
votes
1
answer
3k
views
Getting a constant background color for transparency
Would a raster calculator operation be able to clean this up? or can I fix it in the generation of the tif (ideally)? …
- 8,298
3
votes
2
answers
5k
views
Get extent of Georeferenced Rasters in Python and output to polygon shapefile
Is it possible to capture the extent of a raster using Python? … Anyway this will be a polygon of the whole raster file and not just the extents -even if this is generated, I guess we could then run a merge/dissolve but the files created are to big. …
- 8,298
2
votes
Loading multiple raster files from list into ArcGIS Desktop?
I have created a script for this - it selects all rasters in a given set of folders (and subfolders) by using an polygon AOI. It works fine but seems to have one issue when there are over 150 files in …
- 8,298
2
votes
1
answer
484
views
Limits to processing files from a list of rasters
I have written a script which selects all files that are within or subset by an area of interest polygon. This works fine but when the file list it's working has more than 150 records it stops compari …
- 8,298
2
votes
1
answer
4k
views
Issue with Mosaic to New Raster tool
I am having a major issue with the Mosaic to New Raster tool when importing ASC files. It processes the first few files but not all of them. … to Polygon (2.1.1)
print "Raster to Polygon...Aspect"
asp__v = "P:\\2011\\Job_106_TRC_FireHazard_Mapping\\Output\\Mosaic_FINAL_deliverable\\LIDAR\\ATWM\\atwm.gdb\\asp_"+RN+"_v" …
- 8,298
1
vote
Accepted
Limits to processing files from a list of rasters
Figured out that it was an issue with projections. It's all fine now. Give me a shout if anyone would like the code.
- 8,298
1
vote
2
answers
650
views
mapbasic convert raster to mrr
I'd like to convert a whole folder of files from GRD to MRR. Is this possible in mapbasic or from the interface or do I need to do them file by file?
I have tried to searching in the mapbasic forums …
- 8,298
1
vote
Accepted
Change select color in a raster in QGIS using Serval or Value tool
It fills the values in based on what you change in the raster.
In the python code add in the name of the raster layer that needs to be edited. …
- 8,298
1
vote
1
answer
82
views
Change select color in a raster in QGIS using Serval or Value tool
Is it possible to edit the table view of a raster that you see in the Value tool? … I have considered approaches like GDalCalc but they seem to save a new raster each time. I need to review and change multiple areas in the same file. …
- 8,298
0
votes
How to find the area of raster values within polygon zones?
For a raster I used the following. … arcpy.GetRasterProperties_management(outRaster, "CELLSIZEY"))))\
*string.atof((str(arcpy.GetRasterProperties_management(outRaster, "CELLSIZEX")))))
--- this gives the area of the raster …
- 8,298