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Geographic Information Systems
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huckfinn
  • Member for 9 years, 4 months
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22 Questions

Score Activity Newest Views
23 votes
1 answer
2k views

Displaying numbers of single band raster layer in QGIS without additional vector layer?

6 votes
1 answer
908 views

Adding file info using ogrinfo -sql UPDATE expression

4 votes
1 answer
137 views

Use define fixed size rotated SVG symbol controlled by Atlas

4 votes
1 answer
3k views

Retrieving exif tags from GeoTiff with GDAL?

3 votes
1 answer
356 views

PostGIS function ST_SymDifference between two segment groups produces unexpected results

3 votes
0 answers
292 views

Python QGIS crashes within categorized renderer setup

3 votes
1 answer
147 views

How can I load and draw predefined chart images (diagrams) rule based and related to a point vector layer with QGIS

3 votes
1 answer
603 views

Howto list EPSG codes as proj.4 strings from the new Proj 6 sqlite3 proj.db

3 votes
0 answers
231 views

Is it possible to proceed direct geo-referencing and ortho-rectification for a GeoTIFF with GDAL/OpenCV in one step

2 votes
1 answer
62 views

Is there a simple table structure update procedure for a manipulated PostGIS layer under QGIS

2 votes
1 answer
1k views

How to use gdal_grid with VRT?

2 votes
1 answer
466 views

How to retain the explicit geometry type of a column in a database view of PostGIS?

2 votes
2 answers
5k views

How to append a geometry column to a data.frame using the R package sf

1 vote
0 answers
30 views

Which type and range has the component M in a LineStringXYZM for ESRI-Shapefile and the PostGIS context

1 vote
0 answers
71 views

QGIS standalone app and straight forward declaration posibility for a renderer

1 vote
0 answers
240 views

PyQGIS standalone app remove/swichoff layers in the legend

1 vote
0 answers
35 views

Can I use the function for 'decimal minutes with suffix' from the map layout tool (grid) in the field calculator of QGIS?

0 votes
0 answers
126 views

QGIS version migration of Styled Layer Files

0 votes
1 answer
741 views

Copying raster data from QgsRasterDataProvider to OpenCV matrix?

0 votes
0 answers
45 views

Access inner features (neighbors, edges) of triangulation to remove points from mesh under PostsGIS

0 votes
1 answer
186 views

QGIS 3.10 Page settings won't accept changes of page size A3

-1 votes
1 answer
994 views

Seeking OpenStreetMap satellite images service beyond Google Maps service?

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