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R.K.
  • Member for 12 years
  • Last seen more than a week ago
570 votes
7 answers
496k views

Measuring accuracy of latitude and longitude?

  • 5,827
262 votes
11 answers
146k views

Difference between projection and datum

  • 9,351
184 votes
47 answers
117k views

Seeking examples of beautiful maps? [closed]

  • 4,176
180 votes
7 answers
214k views

Installing File Geodatabase (*.gdb) support in QGIS

  • 9,276
143 votes
5 answers
28k views

Accessing ArcObjects from Python

  • 27.6k
142 votes
42 answers
20k views

What free programs should every GIS user have installed?

  • 10.6k
138 votes
17 answers
87k views

Comparing various JavaScript mapping libraries?

  • 3,693
138 votes
14 answers
64k views

What are Definition, Algorithms and Practical Solutions for Concave Hull?

  • 6,622
113 votes
23 answers
136k views

Converting between KML and shapefile (SHP) format

  • 1,353
106 votes
14 answers
174k views

Installing GDAL with Python on Windows

  • 1,164
105 votes
16 answers
67k views

Identifying Coordinate System of Shapefile when Unknown?

  • 3,606
98 votes
11 answers
56k views

Self-hosting Mapbox vector tiles

86 votes
8 answers
11k views

Managing large amounts of geospatial data? [closed]

  • 16.2k
85 votes
10 answers
180k views

Converting projected coordinates to lat/lon using Python

  • 961
83 votes
5 answers
52k views

Visualising WKT geometry string in QGIS

  • 4,322
83 votes
31 answers
62k views

How to Start Web Mapping?

  • 679
82 votes
12 answers
194k views

Creating point features with exact coordinates in QGIS

77 votes
12 answers
24k views

How much math does a GIS Analyst need to know?

76 votes
14 answers
10k views

What books, journals, and electronic resources are most valuable for expanding knowledge of GIS? [closed]

  • 10.4k
76 votes
12 answers
15k views

Alternatives to using ArcPy

  • 50.4k
75 votes
6 answers
223k views

Opening shapefile in R? [closed]

  • 751
70 votes
2 answers
13k views

Acquiring ArcGIS-like speed in Postgis

  • 1,611
70 votes
7 answers
4k views

Are there any attempts to replace the shapefile? [closed]

  • 2,474
66 votes
8 answers
32k views

Should GDAL be set to produce GeoTIFF files with compression? Which algorithm should be used?

  • 1,160
65 votes
3 answers
92k views

Layers with same coordinate system should align/overlap in ArcMap but do not?

65 votes
3 answers
97k views

Installing latest QGIS version on Ubuntu? [closed]

  • 759
65 votes
5 answers
46k views

Building effective heat-maps?

  • 8,442
64 votes
5 answers
101k views

Seeking Mobile GIS applications for Android Tablets? [duplicate]

63 votes
1 answer
90k views

What are differences between WMS, WFS, WCS, WPS?

  • 1,587
62 votes
7 answers
9k views

What strategies, criteria, or rules to use for selecting coordinate systems?

  • 67.8k
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