GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF file.

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2
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1answer
695 views

Georeferencing help (GeoTiff into MapWindow6)

I'm a newbie with MapWindow6 and I would like to figure out a couple of things. 1 - Whenever I drag and drop a GeoTiff into the map (MapWindow6) I can not see that image at its place, I mean that ...
13
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3answers
8k views

How do I change geotiff “no data” color to white/transparent rather than black?

I am preparing data for inclusion into a geonetwork node, where the maps are displayed via geoserver. The problem is that cells that have"no data" are displaying as black in the geotiff and I am ...
6
votes
2answers
514 views

How to add Time info to GeoTiff served from Geoserver?

I have a geotiff file (somedata.tif) that I want to serve from geoserver wms associated with the time 10/22/2010 12:00:00. I'm currently using a geoserver raster data source of type GeoTiff pointed ...
6
votes
1answer
484 views

BigTIFF support in libraries?

What is the level of support for BigTIFF in image processing libraries? GDAL supports this functionality so long as you're building against libtiff4(beta), and I would assume most open source C ...
8
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3answers
2k views

gdalmerge produces file that is much too large

I'm trying to merge 60 geotiff files into one huge file in order to be able to product tiles from that resulting huge geotiff file by using gdal2tiles. The merge process worked, but for some reason ...
2
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3answers
1k views

Creating GeoTiff from Tiff+WorldFile+Proj

I'm currently using the global mapper export function to convert my tiffs+worldfile+projection file to geotiff. Is there a commandline tool (for Linux) that lets me do the same thing? "gdaltranslate" ...
22
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6answers
7k views

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

I have a folder of GIS data that consists mainly of GeoTIFF files. The whole set weighs in at about 1.2 GB. I noticed that if I pack the contents into a tarball, it smashes down to about 82 MB. I ...