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Andy.Jian

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41

votes

4

answers

42k

views

Joining non-spatial CSV file to spatial data (shapefile) using QGIS?

qgis csv attribute-joins

Sep 25 '14 at 21:28 PolyGeo♦ 59.9k

19

votes

1

answer

31k

views

How to assign CRS to RasterLayer in R

raster coordinate-system r

Aug 21 '14 at 0:14 Community♦ 1

19

votes

3

answers

40k

views

Checking if points fall within polygon Shapefile

r rgdal zillow

Nov 30 at 9:21 Michael Gordon 31

17

votes

7

answers

51k

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Joining data from Excel to attribute table in QGIS without creating duplicates?

qgis attribute-table attribute-joins excel

Nov 27 '18 at 23:04 PolyGeo♦ 59.9k

8

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3

answers

3k

views

How parallelize the extract function for raster files in R?

raster r extract optimization parallel-processing

Feb 4 at 21:06 Robbie 21

4

votes

1

answer

4k

views

Enlarge a Polygon without changing its shape or position

qgis polygon affine-transformation

May 5 '19 at 16:33 ojo 1

3

votes

3

answers

3k

views

Testing if geometry is inside another using OGR in Python?

python gdal geometry ogr intersection

Apr 10 '19 at 21:14 PolyGeo♦ 59.9k

3

votes

1

answer

6k

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How to rasterize an object of class SpatialPolygonsDataframe in R

polygon r rasterization

Jan 7 '16 at 16:45 wittich 2,238

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