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Roberto Ribeiro's user avatar
Roberto Ribeiro's user avatar
Roberto Ribeiro's user avatar
Roberto Ribeiro
  • Member for 10 years, 1 month
  • Last seen more than 2 years ago
  • Brazil
19 votes

Pros and Cons of using Bilinear Interpolation and Cubic Convolution when dealing with DEMs?

12 votes
Accepted

Trying to run GDALbuildVRT in command line

12 votes
Accepted

What are GDAL utilities?

11 votes

Converting resolution in degrees to resolution in meters

9 votes
Accepted

Processing large geotiff using python

8 votes
Accepted

Converting 4-band TIF to PNG while keeping all 4 bands?

7 votes

Calculating relative share of an area of circle that has slope >15% in Germany

7 votes
Accepted

How can I get the original DEM from a hillshade raster (GeoTiff)?

7 votes

Convert MultiLineString to LineString using QGIS

7 votes
Accepted

Multilinestring to Linestring PostGIS 2.3

7 votes

Getting correct elevation values from Digital Elevation Models

6 votes
Accepted

In QGIS, how to control the rendering order of objects in a single layer with rule-based symbology?

6 votes

Understanding ST_ClusterWithin

5 votes
Accepted

Distance to Multiple Neighboring Sectors

5 votes
Accepted

Make donut polygons with python in QGIS

5 votes

Extract raster values from point using GDAL

5 votes
Accepted

Create a center line between 2 polyline - QGIS

5 votes
Accepted

Distance between a point and polygon

5 votes
Accepted

What is QGIS equivalent of Boundary Clean tool of ArcGIS?

4 votes

Find LineStrings with common segments in PostGIS 2.3

4 votes
Accepted

Union intersected polygons with python and save the result in a new shapefile

4 votes
Accepted

Using slope and total height for terrain analysis in QGIS?

4 votes

Removing cloud cover using Sentinel Toolbox?

4 votes

Orthorectifying aerial photos?

3 votes

How to get correct coordinates system of drone images?

3 votes

Estimate area from raster different resolution

3 votes
Accepted

Distance in SRTM image vs. Google Earth/etc

3 votes
Accepted

Coloring multilinestringzm M values in QGIS

3 votes

Calculating a point Lat/Lon from another Lat/Lon point angle

3 votes

Points displacement - capture new coordinates?