User nickves - Geographic Information Systems Stack Exchange

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visits	member for	1 year, 1 month
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stats	profile views	90

	2,597 reputation	bio	website		visits	member for	1 year, 1 month
524 badges		location			seen	7 hours ago

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kviews

Free download of Soviet topographic maps (also known as Genshtab maps)

5h ago Landmine Mapper 1

34

89

votes

8

answers

17

kviews

What's the difference between a projection and a datum?

projection datum definitions introductory-level theory

may 16 at 16:28 DLG 41

94

votes

47

answers

6

kviews

What free programs should every GIS user have installed?

data development software

may 15 at 15:55 RyanDalton 7,920

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3

votes

1

answer

38

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circle detection on binary image

gdal c++ image qt

may 12 at 15:13 Tomislav Muic 556

1

vote

1

answer

44

views

Grass7 - r.regression.multi and new raster

raster grass statistics

may 11 at 6:30 markusN 5,109

2

6

votes

3

answers

114

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How to efficiently read and reclassify many rasters in R

python arcmap raster r

may 11 at 6:09 RobertH 411

4

5

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0

answers

79

views

How to find the maximum-area-rectangle inside a convex polygon?

polygon geometry algorithm

apr 27 at 13:37 Developer 820

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2

answers

959

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Streamlining Python Code for Big Data

arcgis python arcpy geoprocessing big-data

apr 26 at 17:11 Aaron 8,555

1

9

votes

2

answers

243

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How do I perform a 3 parameter geotransformation and projection in Sql Server 2012?

projection sql sql-server transformation datum

apr 16 at 17:12 ike 312

2

17

votes

3

answers

382

views

How much Water on Earth(USGS) : A Wrong Map representation?

cartography 3d globe mapping-concept

apr 9 at 19:40 Programmer 1

1

2

votes

0

answers

30

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How to analyze the signatures for a Landsat clasification with Sextante in Quantum Gis

qgis sextante landsat training

apr 9 at 16:41 lynxlynxlynx 1,864

1

2

votes

2

answers

99

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How to create a line from more than two points?

qgis python

apr 2 at 11:00 underdark♦ 29.3k

1

6

votes

1

answer

259

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Is it possible to conduct a flood model analysis with QGIS using a DEM?

qgis flood

apr 2 at 10:50 underdark♦ 29.3k

1

3

votes

1

answer

49

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Differences in raster extents in gdalinfo, SAGA & Quantum after resampling

qgis raster gdal saga resampling

apr 1 at 19:45 knutella 118

5

7

votes

1

answer

165

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Generating Heatmap from PostGIS

postgis google-maps leaflet

mar 31 at 20:36 underdark♦ 29.3k

4

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votes

3

answers

194

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Which CRS would you use to georeference historical world maps?

raster georeferencing

mar 30 at 19:54 SS_Rebelious 1,763

4

5

votes

1

answer

2

kviews

How to create a tables from existing tables (applying new schemas) in postgis DB?

postgis postgresql spatial-database

mar 28 at 14:03 nickves 2,597

1

2

votes

1

answer

66

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ST_Equals Postgis problems

postgis

mar 28 at 13:52 Paul Ramsey 4,672

2

5

votes

1

answer

99

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Comparison of three contour lines

spatial-statistics contour comparison

mar 27 at 15:52 whuber♦ 29.7k

31

29

votes

11

answers

4

kviews

What are the best resources for learning GIS programming with Python?

python programming learning-resources books

mar 27 at 2:35 Aaron 8,555

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15

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3

answers

1

kviews

Which remote sensing satellite is best used for vegetation extent mapping

remote-sensing satellite landsat

feb 18 at 5:44 Fezter 3,158

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20

votes

5

answers

946

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How to make beautiful maps in R?

cartography r maps

feb 12 at 17:58 A.R 1,301

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19

votes

3

answers

2

kviews

How to find the minimum-area-rectangle for given points?

geometry 3d algorithm bounding-rectangle convex-hull

feb 3 at 18:38 David 11

17

30

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7

answers

5

kviews

Creating drive time polygons using open source tools

open-source openstreetmap network routing pgrouting

jan 24 at 18:47 Lucian Stefan 1

3

10

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2

answers

3

kviews

What's the difference between EPSG:4326 and EPSG:900913?

projection epsg

jan 24 at 7:55 arcsump 1

4

votes

1

answer

147

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Raster DEM generation

grass dem

jan 12 at 18:27 Aaron 8,555

49

57

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34

answers

3

kviews

GIS Pros - what lives on your bookshelf?

learning resources books

jan 12 at 5:09 EvilInside 179

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17

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6

answers

678

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Tutorials to handle spatial data in R

r spatial-statistics tutorial

jan 10 at 17:49 SoilSciGuy 81

2

6

votes

3

answers

714

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How to read Greek fonts (ISO-8859-7) in shapefile attributes within QGIS 1.8.0?

qgis shapefile encoding font

dec 16 at 15:12 anoved 453

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18

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6

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3

kviews

How to convert image of map into vector format?

shapefile convert vectorising

dec 6 at 1:54 PolyGeo 8,389

nickves

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