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Andy.Jian

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raster

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8 Bookmarks

Votes Activity Newest Views Added
43
votes
4
answers
45k
views

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

qgis csv attribute-joins
Sep 25 '14 at 21:28 PolyGeo♦ 61.2k
20
votes
1
answer
37k
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
44k
views

Checking if points fall within polygon Shapefile

r rgdal zillow
Nov 30 '19 at 9:21 Michael Gordon 51
18
votes
7
answers
56k
views

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♦ 61.2k
8
votes
3
answers
4k
views

How parallelize the extract function for raster files in R?

raster r extract optimization parallel-processing
Feb 4 '20 at 21:06 Robbie 21
5
votes
1
answer
5k
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♦ 61.2k
3
votes
1
answer
7k
views

How to rasterize an object of class SpatialPolygonsDataframe in R

polygon r rasterization
Jan 7 '16 at 16:45 wittich 2,258
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