Geographic Information Systems
Spacedman
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829 Answers

Newest Activity Votes
5
Sort data in an ascending order based on the geometry of an sf object in R (Sort by Lat/Long)
Nov 15 '18 at 7:43
5
Convert OSM to Shapefile
Aug 24 '18 at 15:55
5
Many points in many polygons, ID in R
Jul 27 '18 at 19:50
5
What does 4.5 mm resolution mean?
Jul 22 '18 at 10:14
5
Split polyline by point using 'sf' package in R
Jul 4 '18 at 16:10
5
Delete rows in which the cell of a specific column is empty
Mar 12 '18 at 16:23
5
95% contour from kernel density estimates
Feb 28 '18 at 16:53
5
Geotiff smallest bit depth value
Feb 23 '18 at 8:59
5
fit two sf polygons seamlessly
Jan 23 '18 at 12:01
5
OpenStreetMap export changes depending on browser?
Oct 14 '17 at 15:52
5
sf lines to polygons with holes
Sep 12 '17 at 19:16
5
Group and union polygons that share a border in R
Sep 7 '17 at 23:16
5
How to Project or Reproject Map Using csv file data in R?
Aug 23 '17 at 15:44
5
Measuring distance between points using QGIS?
Jun 27 '17 at 11:45
5
How can I aggregate a raster in R using a quantile function?
Jun 21 '17 at 14:46
5
Why does WGS84 refer to so many different things?
May 31 '17 at 7:01
5
How can I size the marker (square) to let its scale value be its actual area?
May 30 '17 at 17:11
5
Deleting inner holes/rings/borders of a spatial polygon in R?
Jan 11 '17 at 8:45
5
Javascript Function for transforming WGS84 to EPSG:5514
Dec 25 '16 at 10:27
5
Show text inside polygon in leaflet map
Sep 14 '16 at 9:11
5
Vector geometry type
Aug 9 '16 at 13:24
5
very basic question on extracting data from .tif raster layer in R- projection not in lat/long
Jun 29 '16 at 15:30
5
How to generate a buffer outside polygons having a given pixel value?
Apr 7 '16 at 7:25
5
Visualizing large number of WKT files in QGIS
Nov 3 '15 at 22:17
5
GlobCover 2009 dataset - importing legend and colormap values into R
Jun 16 '15 at 22:16
5
Overlaying lines and aggregating their values for overlapping segments using R?
Mar 21 '15 at 18:17
5
Kriging inside a PostGIS database?
Nov 9 '14 at 20:06
5
Why covariance values are different in R and ArcGIS?
Sep 12 '14 at 14:00
5
How to shrink polygon on two sides?
Apr 2 '14 at 11:26
5
Choropleth in R: custom breaks and plotting
Feb 17 '13 at 16:33
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