All Questions
Tagged with png transparency-opacity
8 questions
0
votes
1
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357
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How to georeference a PNG in ArcMap without losing transparency?
I am creating a geologic map in ArcMap and I want to georeference a PNG of my topographic contours. I need to use a specific set of contours, so I cannot generate them within Arc. I have PNG file that ...
- 1
1
vote
0
answers
94
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CentOS 7, Mapnik, and Tilestache: Seems like image assets are ignored by Mapnik's point/pattern symbolizers
[Update 6.6.2019]
Ok...new detail. I checked a different Apache error log and discovered that it's littered with these errors, generically corresponding to..
failed to allocate png_ptr
Actual ...
- 6,486
-1
votes
1
answer
999
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Exporting map with transparent background to png or jpg? [duplicate]
Is there any possible way to export a map from Arcmap 10.5 without the white background?
I need to insert the map in a dashboard with blue background and i only need the outline of the layer not the ...
11
votes
3
answers
6k
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Exporting PNG image with background transparency from ArcGIS Pro
I am attempting to export a PNG image file from ArcGIS Pro 1.2.0 with the background set to transparent. In ArcMap 10.3 this is simple, there was a button for setting the transparent color to white ...
- 1,343
7
votes
1
answer
4k
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Saving Map Canvas as PNG with transparent background programmatically with QGIS?
I wrote a script to create a big number of heat maps for a given scenario. I would like to save the result of every heat map as an PNG image. I have figured it out doing it with simple Map Rendering ...
- 81
8
votes
2
answers
8k
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Exporting GIS Images with Transparency
I'm trying to export some images of Gulf of Mexico infrastructure that will later be used for non-GIS purposes as overlays onto sea current/weather maps (likely in photoshop).
I have no clue how to ...
- 133
6
votes
2
answers
10k
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Exporting mxd to image with transparent background from ArcGIS for Desktop?
I cannot get ArcMap 10.0 or 10.1 to "Export Map" to a png or gif with a transparent background -- no matter what I set the background and transparent colors to. Thus, I created the following script, ...
- 213
4
votes
1
answer
1k
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How to make a transparent background image using r.out.png?
Can the white background of the r.out.png of GRASS be changed to transparent?
- 1,367