Raster Data

Post your questions here about how to use Raster data. Importing, Exporting, Converting, reprojecting, etc.

Looking for good Multi-Band Samples

Announcement samknight 1.1K views 1 comment 0 points Most recent by world July 2013
Is it possible to load multiple images with fake coordinates, as a grid?

Question Breeckx 17 views 0 comments 0 points Started by Breeckx December 6
Rotation error using Coordinate transformation function

Answered Heidi 36 views 1 comment 0 points Most recent by tikhpetr November 26
Global Mapper converts large ECW!

jburton 30 views 0 comments 0 points Started by jburton November 12
Global Mapper 21 locking up when toggling vector files with large raster datasets

Answered curryson 27 views 2 comments 0 points Most recent by bmg_bob November 6
NDVI - Global Mapper

Question dbehr 15 views 0 comments 0 points Started by dbehr November 6
Batch convert/Reproject does not write projection when converting from GeoTIFF to ECW

Answered MiguelGuerrero 18 views 1 comment 0 points Most recent by bmg_bob November 4
Shifting layer - raster image distortion

Answered MartecA 22 views 1 comment 0 points Most recent by bmg_bob October 28
Is there a distance limitation when Calculating Flattened Site Plan Grid?

Question 946 24 views 1 comment 0 points Most recent by 946 October 25
ECW appears blank

Answered Daniel_Ripley 39 views 3 comments 0 points Most recent by Daniel_Ripley October 25
calculate how many pixels that value equal to specified value ?

Answered ✓ suzuki 47 views 3 comments 0 points Most recent by bmg_bob October 22
Image Classification in Global Mapper

pvitt 768 views 2 comments 0 points Most recent by mjohnson October 15
Is there a way in which I can extract well log data from a raster in Global Mapper?

Answered johsh 38 views 2 comments 0 points Most recent by coelodonta October 2
Re-tiling DEMs

Answered eddie416 46 views 1 comment 0 points Most recent by lukmanribel September 26
error 50905 reading tile covering rows 0-511 and columns 2048-3383 error while rendering overlays

Answered estrella28 15 views 1 comment 0 points Most recent by bmg_bob September 5
Export large image - use ECW or Tif files??

kieranmg 61 views 1 comment 0 points Most recent by rickboulay August 19
Export to ECW fails with no error?

Question kieranmg 31 views 0 comments 0 points Started by kieranmg August 11
Newer iPhone Photos with Global Mapper 13.2

Question rekids 41 views 0 comments 0 points Started by rekids August 1
Best practice / Advice for merging raster ECW

Question kieranmg 61 views 0 comments 0 points Started by kieranmg July 28
Buffer Polygon based on Ratser

Answered pawan_thapa 56 views 3 comments 0 points Most recent by JSL July 25
DEM to Polygon

Answered ✓ pawan_thapa 121 views 5 comments 0 points Most recent by JSL July 24
how do l save my georeferenced image

Question tamuka 52 views 0 comments 0 points Started by tamuka July 13
histogram not working in GM 20.1

Question alberto_fr 64 views 1 comment 0 points Most recent by bmg_bob June 25
test

Question notoriousbn3 19 views 0 comments 0 points Started by notoriousbn3 June 6
"batch script" raster_export (KMZ) VS manual raster export (KMZ): different .KML(s) and poor quality

Answered paopen 127 views 1 comment 0 points Most recent by bmg_bob May 24
3Darea cmputation on DSM ? ; scale fonction on path profile - Global Mapper 20

Question IUBDoc2019 36 views 0 comments 0 points Started by IUBDoc2019 March 25
Vergleich Rasterdaten Schatten Shading Digitales Oberflächenmodell

Question günter 27 views 0 comments 0 points Started by günter February 16
I assume during the clipping process something weird was introduced

Question Nats 28 views 0 comments 0 points Started by Nats February 7
Bing Maps Aerial Photo Data

teffinger 7.3K views 20 comments 0 points Most recent by BillB January 31
how do I reproject raster images

Question Georges Majerus 50 views 0 comments 0 points Started by Georges Majerus January 30
export to ecw format GM 20

Answered irenegobran 61 views 1 comment 0 points Most recent by bmg_bob January 3