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vascobnunes
  • Member for 12 years, 9 months
  • Last seen more than a month ago
  • Lisbon, Portugal
49 votes
4 answers
52k views

Selecting features with NULL attributes in QGIS

28 votes
6 answers
39k views

Creating polygon with extents of raster file in QGIS

22 votes
2 answers
11k views

Having drop down list for feature editing (attributes) in QGIS

22 votes
8 answers
49k views

Deleting fields using QGIS

19 votes
5 answers
47k views

Concatenating fields in field calculator of QGIS?

18 votes
8 answers
13k views

Adding field with filename when merging shapefiles with ogr2ogr

17 votes
4 answers
5k views

How to connect lines in a network?

16 votes
6 answers
9k views

Freeware alternatives to eCognition?

16 votes
8 answers
22k views

Installing the Orfeo Toolbox in QGIS

15 votes
16 answers
70k views

Redefining nodata value into zero in QGIS

13 votes
2 answers
18k views

How to join external tables with a shapefile's attribute table in QGIS?

13 votes
2 answers
10k views

Is there any 'Auto-complete polygon' tool in QGIS?

13 votes
6 answers
62k views

Where can i download a good World image in GeoTIFF?

13 votes
2 answers
9k views

Raster generalization - buffers in rasters, expand pixels?

10 votes
4 answers
14k views

How to fix QGIS error "Entry Point could not be located"?

9 votes
1 answer
3k views

Is there a way to automatically snap loose points of lines to close by vertices with Quantum GIS?

9 votes
4 answers
6k views

Making selection color transparent when in editing mode in QGIS

8 votes
2 answers
3k views

Where can I get a WMS or WFS for near-real time Wind (atmospheric) data?

8 votes
5 answers
14k views

Is there any tool/plugin for QGIS to easily select feature and edit attributes

8 votes
2 answers
16k views

Normalize raster values to 0-255

7 votes
1 answer
4k views

What sampling tools are available in QGIS?

7 votes
4 answers
6k views

How to identify and eliminate overlaying polygons in Quantum GIS?

7 votes
2 answers
3k views

How to calculate perimeter of polygons in Quantum GIS?

6 votes
3 answers
1k views

Is there a way to syncronize the current view extent in QGIS with Google Earth?

6 votes
2 answers
3k views

How to calculate a new raster based on nodata values from original raster, in QGIS?

6 votes
1 answer
5k views

Programmatically populating shapefile field with polygon areas in OGR?

5 votes
2 answers
2k views

How do I deal with tiles in the Orfeo Toolbox segmentation?

5 votes
3 answers
3k views

Is there a FTP to get Landsat images?

5 votes
1 answer
3k views

Is there any plugin for QGIS to calibrate contrast and brightness of a raster layer?

4 votes
2 answers
969 views

How to configure 3rd parties for the sextante plugin in qgis?