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
|Metadata, extent different in GM and in QGIS

Answered ✓ alberto_fr 21 views 2 comments 0 points Most recent by alberto_fr December 3
Exporting displayed data cropped to area features

Answered jonno1805 34 views 1 comment 0 points Most recent by DerrickW December 1
Labels randomly disappear when exporting to jpeg from Tiff.

Answered zachm 38 views 2 comments 0 points Most recent by bmg_bob November 9
Raster histogram within feature boundary

Answered Treebeard 347 views 11 comments 0 points Most recent by bmg_bob October 19
Black background

Answered jdou 20 views 1 comment 0 points Most recent by bmg_bob October 5
Landsat 8 ( Natural Colour )

Answered Eric123 47 views 3 comments 0 points Most recent by hennie September 15
raster not being properly displayed

Answered meymey 34 views 2 comments 0 points Most recent by bmg_bob August 19
How to send raster data to my Garmin?

Bilsman397 42 views 1 comment 0 points Most recent by tikhpetr August 6
Raster processing workflow

Question OwlOwlsontheIII 50 views 0 comments 0 points Started by OwlOwlsontheIII July 27
Generate custom elevation / dem data ?

Question Eric123 25 views 0 comments 0 points Started by Eric123 July 13
Add raster layers with Raster Calculator

Question smuncan 30 views 0 comments 0 points Started by smuncan June 25
prining image to scale 1: 1000

Answered irenegobran 39 views 1 comment 0 points Most recent by DerrickW June 23
how to remove the barcode graphic from topo maps either before or after mosaicking?

Answered DaveKoger 39 views 1 comment 0 points Most recent by Ice Age Mark May 25
Re-using Flow Accumulation Raster?

charlie_magill 28 views 0 comments 0 points Started by charlie_magill May 11
16 bit image data without automatic contrast being applied?

Question DaveKoger 21 views 0 comments 0 points Started by DaveKoger May 2
Pierce a raster with point and get stats about each point

Question nickbart 24 views 0 comments 0 points Started by nickbart April 21
Replace ocean with color or texture

Answered RobinOSC 50 views 2 comments 0 points Most recent by RobinOSC April 21
GM v21.1 ability to save Set Transparent Color(s)..., but no option to load transparent color(s)

Question bisenberger 25 views 0 comments 0 points Started by bisenberger March 19
JNX batch export?

Question Johno 163 views 10 comments 0 points Most recent by tikhpetr January 12
Is there a distance limitation when Calculating Flattened Site Plan Grid?

Question 946 55 views 2 comments 0 points Most recent by 946 December 2019
Is it possible to load multiple images with fake coordinates, as a grid?

Question Breeckx 40 views 0 comments 0 points Started by Breeckx December 2019
Rotation error using Coordinate transformation function

Answered Heidi 74 views 1 comment 0 points Most recent by tikhpetr November 2019
Global Mapper converts large ECW!

jburton 54 views 0 comments 0 points Started by jburton November 2019
Global Mapper 21 locking up when toggling vector files with large raster datasets

Answered curryson 56 views 2 comments 0 points Most recent by bmg_bob November 2019
NDVI - Global Mapper

Question dbehr 44 views 0 comments 0 points Started by dbehr November 2019
Batch convert/Reproject does not write projection when converting from GeoTIFF to ECW

Answered MiguelGuerrero 49 views 1 comment 0 points Most recent by bmg_bob November 2019
Shifting layer - raster image distortion

Answered MartecA 54 views 1 comment 0 points Most recent by bmg_bob October 2019
ECW appears blank

Answered Daniel_Ripley 102 views 3 comments 0 points Most recent by Daniel_Ripley October 2019
calculate how many pixels that value equal to specified value ?

Answered ✓ suzuki 67 views 3 comments 0 points Most recent by bmg_bob October 2019
Image Classification in Global Mapper

pvitt 940 views 2 comments 0 points Most recent by mjohnson October 2019