Moritz Lennert wrote > On 21/07/16 16:27, Markus Neteler wrote: >> Hi, >> >> >> On Thu, Jul 21, 2016 at 2:53 AM, Michele Toma >> <
> michele.toma@ > <mailto: > michele.toma@ > >> wrote: >> >> Hi everyone (again),____ >> >> __ __ >> >> I am having trouble exporting a composite RGB image into a GeoTIFF >> format that I can open in Global Mapper, Photoshop, or other >> programs. This is using Landsat 8 imagery. I am able to open the >> composite image in QGIS, but not in Global Mapper or Photoshop. ____ >> >> __ __ >> >> Below is a list of steps that I took to get the image. I am unsure >> of what settings to use when using r.out.gdal to export my image so >> that it works in other programs. I am using GRASS 7.0.4.____ >> >> __ __ >> >> __1. __Import Landsat 8 imagery____ >> >> __2. __Convert the DN to reflectance/radiance____ >> >> __a. __i.landsat.toar input=LC81100362016082LGN00_B >> output=LC81100362016082LGN00_refl >> metfile=LC81100362016082LGN00_MTL.txt____ >> >> __3. __Perform pansharpening with i.fusion.brovey addon____ >> >> __a. __i.fusion.brovey -l >> ms1=LC81100362016082LGN00_refl2@Osaka >> ms2=LC81100362016082LGN00_refl3@Osaka >> ms3=LC81100362016082LGN00_refl4@Osaka >> pan=LC81100362016082LGN00_refl8@Osaka output_prefix=brovey >> >> >> BTW: this method is superior (the addon can be installed with >> g.extension): >> https://github.com/NikosAlexandris/i.fusion.hpf > > The addon is not in the addons repository, so you cannot install it with > a simple g.extension i.fusion.hpf. In GRASS 7.2 / trunk you can install > it with g.extension by downloading the source code and pointing the url= > parameter of g.extension to the source code directory. > > I hope that the code will be put into the addons repository, soon. from https://grass.osgeo.org/grass72/manuals/g.extension.html Online repositories: GitHub, GitLab and Bitbucket For well known general hosting services, namely GitHub, GitLab and Bitbucket, g.extension supports the download of a repository as a ZIP file. Here the user only needs to provide a base URL to the repository web page (with or without the https:// part). For GitLab and Bitbucket, the latest source code in the default branch is downloaded, for GitHub, the latest source code in the master branch is downloaded. Of course, a user can still specify the full URL of a ZIP file and install a specific branch or release in this way (ZIP file mechanism will be applied). For the official repository, g.extension supports listing available extensions (addons) and few other metadata-related operations which depend on a specific infrastructure. For other sources and repositories, this is not supported because it is assumed that other sources contain only one extension, typically a module or group of modules. ----- best regards Helmut -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Exporting-RGB-Composite-Images-to-GeoTIFF-tp5277469p5277693.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
