User huckfinn

19 votes

Accepted

Does transforming to a new projection, then back, affect data accuracy?

answered Feb 10, 2016 at 2:53

12 votes

Accepted

PROJ.4 How to create custom CRS to displace by x and y?

answered Oct 25, 2017 at 22:38

9 votes

Accepted

Voronoi that don't cross boundaries

answered Sep 7, 2017 at 21:42

9 votes

Read a table from an ESRI file geodatabase (.gdb) using R

answered Mar 9, 2016 at 6:34

8 votes

How to interpret a Raw AIS data sample

answered Mar 8, 2016 at 7:20

8 votes

What free programs should every GIS user have installed?

answered Feb 1, 2014 at 1:26

7 votes

Get individual pixel values on a raster image using gdal and python

answered Jan 22, 2017 at 8:05

6 votes

Creating lines to visualize differences between polygon features in PostGIS

answered Feb 29, 2016 at 2:16

6 votes

Pan sharpening of SPOT and Landsat images

answered Feb 23, 2016 at 19:56

6 votes

What format and settings to use for aerials photos in QGIS?

answered Jan 28, 2014 at 23:33

5 votes

What format and settings to use for aerials photos in QGIS?

answered Jan 27, 2014 at 21:57

5 votes

Accepted

Lookup Projection Name from EPSG with pyproj

answered Feb 8, 2016 at 6:18

5 votes

Rasterizing polygons with the function "gdal_rasterize" in R

answered Feb 11, 2016 at 16:42

4 votes

Seeking urban area shapefiles for France, Germany and Belgium?

answered Feb 27, 2016 at 21:34

4 votes

Dissolve/aggregate polygons with ogr2ogr or gpc?

answered Feb 3, 2014 at 20:16

4 votes

Accepted

Flood records/database in Europe

answered Jan 30, 2014 at 17:59

4 votes

Seeking comprehensive list of latitude and longitude values for cities around world?

answered Feb 3, 2014 at 21:11

4 votes

Renaming shapefile from Terminal

answered Oct 20, 2021 at 10:11

4 votes

Custom CRS not working as intended in QGIS

answered Oct 22, 2021 at 14:25

4 votes

Where to find the WKT of a particular co-ordinate system

answered Dec 7, 2021 at 13:55

4 votes

Comparing two rasters, based on a complex set of rules

answered Dec 22, 2021 at 15:30

4 votes

Accepted

Why are there no Sentinel-2 images in northern latitudes from November to January?

answered Dec 23, 2021 at 13:01

4 votes

bathymetry (Ocean Floor depth) data - API or similar

answered Sep 15, 2017 at 15:53

3 votes

Are Landsat satellites exactly sun-synchronous?

answered Dec 23, 2021 at 20:27

3 votes

Zonal statistics with GDAL only (not Python)

answered Dec 8, 2021 at 16:37

3 votes

Importing shapefiles to a postgis on a remote server

answered Nov 1, 2017 at 22:35

3 votes

R Raster package: write NetCDF with time dimension

answered Feb 1, 2014 at 0:05

3 votes

Looking for an "introduction to photogrammetry" book with a well documented chapter on UAV

answered Jan 29, 2014 at 0:26

3 votes

Clipping vector shapefiles more efficiently using QGIS?

answered Jan 29, 2014 at 15:03

3 votes

Image orthorectification with XYZ and roll, pitch and yaw

answered Feb 24, 2017 at 16:33

Stack Exchange Network

113 Answers

Does transforming to a new projection, then back, affect data accuracy?

PROJ.4 How to create custom CRS to displace by x and y?

Voronoi that don't cross boundaries

Read a table from an ESRI file geodatabase (.gdb) using R

How to interpret a Raw AIS data sample

What free programs should every GIS user have installed?

Get individual pixel values on a raster image using gdal and python

Creating lines to visualize differences between polygon features in PostGIS

Pan sharpening of SPOT and Landsat images

What format and settings to use for aerials photos in QGIS?

What format and settings to use for aerials photos in QGIS?

Lookup Projection Name from EPSG with pyproj

Rasterizing polygons with the function "gdal_rasterize" in R

Seeking urban area shapefiles for France, Germany and Belgium?

Dissolve/aggregate polygons with ogr2ogr or gpc?

Flood records/database in Europe

Seeking comprehensive list of latitude and longitude values for cities around world?

Renaming shapefile from Terminal

Custom CRS not working as intended in QGIS

Where to find the WKT of a particular co-ordinate system

Comparing two rasters, based on a complex set of rules

Why are there no Sentinel-2 images in northern latitudes from November to January?

bathymetry (Ocean Floor depth) data - API or similar

Are Landsat satellites exactly sun-synchronous?

Zonal statistics with GDAL only (not Python)

Importing shapefiles to a postgis on a remote server

R Raster package: write NetCDF with time dimension

Looking for an "introduction to photogrammetry" book with a well documented chapter on UAV

Clipping vector shapefiles more efficiently using QGIS?

Image orthorectification with XYZ and roll, pitch and yaw