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 1.2K views 1 comment 0 points Most recent by world July 2013
Replace colour of pixel in one layer with colour of pixel in another layer

Question Arj 12 views 0 comments 0 points Started by Arj February 23
Is it possible to edit raster data?

Answered Arj 43 views 2 comments 0 points Most recent by Arj February 22
Rough and Bumpy DTM for vegetated/forest area

Question mrshaz 27 views 0 comments 0 points Started by mrshaz February 15
Anbindung Darstellung OSM waymarkedtrails

Question günter 36 views 1 comment 0 points Most recent by günter January 16
|Metadata, extent different in GM and in QGIS

Answered ✓ alberto_fr 47 views 2 comments 0 points Most recent by alberto_fr December 2020
Exporting displayed data cropped to area features

Answered jonno1805 47 views 1 comment 0 points Most recent by DerrickW December 2020
Labels randomly disappear when exporting to jpeg from Tiff.

Answered zachm 45 views 2 comments 0 points Most recent by bmg_bob November 2020
Raster histogram within feature boundary

Answered Treebeard 361 views 11 comments 0 points Most recent by bmg_bob October 2020
Black background

Answered jdou 27 views 1 comment 0 points Most recent by bmg_bob October 2020
Landsat 8 ( Natural Colour )

Answered Eric123 54 views 3 comments 0 points Most recent by hennie September 2020
raster not being properly displayed

Answered meymey 37 views 2 comments 0 points Most recent by bmg_bob August 2020
How to send raster data to my Garmin?

Bilsman397 57 views 1 comment 0 points Most recent by tikhpetr August 2020
Raster processing workflow

Question OwlOwlsontheIII 62 views 0 comments 0 points Started by OwlOwlsontheIII July 2020
Generate custom elevation / dem data ?

Question Eric123 28 views 0 comments 0 points Started by Eric123 July 2020
Add raster layers with Raster Calculator

Question smuncan 36 views 0 comments 0 points Started by smuncan June 2020
prining image to scale 1: 1000

Answered irenegobran 43 views 1 comment 0 points Most recent by DerrickW June 2020
how to remove the barcode graphic from topo maps either before or after mosaicking?

Answered DaveKoger 43 views 1 comment 0 points Most recent by Ice Age Mark May 2020
Re-using Flow Accumulation Raster?

charlie_magill 32 views 0 comments 0 points Started by charlie_magill May 2020
16 bit image data without automatic contrast being applied?

Question DaveKoger 21 views 0 comments 0 points Started by DaveKoger May 2020
Pierce a raster with point and get stats about each point

Question nickbart 24 views 0 comments 0 points Started by nickbart April 2020
Replace ocean with color or texture

Answered RobinOSC 54 views 2 comments 0 points Most recent by RobinOSC April 2020
GM v21.1 ability to save Set Transparent Color(s)..., but no option to load transparent color(s)

Question bisenberger 28 views 0 comments 0 points Started by bisenberger March 2020
JNX batch export?

Question Johno 183 views 10 comments 0 points Most recent by tikhpetr January 2020
Is there a distance limitation when Calculating Flattened Site Plan Grid?

Question 946 59 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 42 views 0 comments 0 points Started by Breeckx December 2019
Rotation error using Coordinate transformation function

Answered Heidi 79 views 1 comment 0 points Most recent by tikhpetr November 2019
Global Mapper converts large ECW!

jburton 57 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 61 views 2 comments 0 points Most recent by bmg_bob November 2019
NDVI - Global Mapper

Question dbehr 51 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 62 views 1 comment 0 points Most recent by bmg_bob November 2019