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Questions tagged [geotiff]

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

GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF file. The potential additional information includes map projection, coordinate systems, ellipsoids, datums, and everything else necessary to establish the exact spatial reference for the file. The GeoTIFF format is fully compliant with TIFF 6.0, so software incapable of reading and interpreting the specialized metadata will still be able to open a GeoTIFF format file

more information - http://en.wikipedia.org/wiki/GeoTIFF

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gdal python background not really transparent

When I merge my geotiffs using buildVRT and translate from gdal the transparity is showed as transparity blocks instead of the content of layer behind it. see image: used code for merging geotiff: demList =…
N. Smeding
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It is possible to use Perl6 grammar on raster data ? (Use Case : Cloud Optimized GeoTIFF Validation)

A few questions scratch an itch around perl6 grammars and raster (binary in general) data. For what I understand, the text approach is to work at the grapheme-level trhough grammars, may we approach raster data that way ? Can we make custom grapheme…
notagoodidea
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Writing a Path/Route Plot as a GeoTiff in R

I'm plotting some routes in R using the geom_path function. What I'm hoping to do is to turn the data I'm plotting into a GeoTiff (Which includes the GeoSpatial Components for Projection & Lat Long Corners) I can import into NASA WorldWind. The…
mainstringargs
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Crop Large TIFF Image .NET Without Reading Image Into Memory

I am trying to figure out a way to crop large TIFF images in .NET. Specifically, I am trying to do this operation on a GeoTiff, a TIFF that allows georeferencing information to be embedded within itself. For those unfamiliar with this type of…
user163757
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Using gdal compressed GeoTIFF with GeoServer

I have a big GeoTIFF that I want to stream through a WMS within GeoServer (v.2.11). The size of the image is about 7GB, consisting on a very large high resolution RGB image. I have allowed enough heap space within JVM in order to display the…
pahu87
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How to load a TIFF image like a graph in C++ BOOST

I want do load a tiff image (GEOTIFF with pixels with float values) like graph in boost C++ (i'm a newbie in C++). My goal is use the bidirectional Dijkstra from source A to target B to get more performance. Boost:GIL load tiif images: std::string…
Ailton Filho
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How to convert jp2000 to geotiff using GDAL?

I'm trying to convert Sentinel-2 imagery in jp2000 (.jp2) format to geotiff format using gdal_translate. However, it appears .jp2 format is not recognized. What method should I use to convert jp2000 format to geotiff? $ gdal_translate B02.jp2…
Borealis
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R: read GeoTiff from gz file with a connection and raster package

I would like to read a gzipped GeoTIFF from a server without downloading it. I just don't want to create a lot of temporary files that I have to delete later on. I see it is possible with .csv.gz files. With download I do it in the following…
nnn
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How do I open geotiff images with GDAL in Python?

I am trying to run the following code: from osgeo import gdal import sys # This allows GDAL to throw Python exceptions src_ds = gdal.Open("fused.tif") src_ds.show() But I receive the following error: Traceback (most recent call last): File…
kalemula aditya
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Show GeoTiff image Openlayers 3

I need to display a raster image in GeoTiff format, it was georeferenced with QGIS. It looks like Openlayers 3.15 doesn't support this kind of format. Do you know anything about that? var agentUrl =…
Stefano Serviddio
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How to transform HDF5 to geotiff using gdal_translate or gdalwarp?

I have a 10° by 10° ungeoreferenced HDF5 that I want to convert to geotiff. I have tried 2 approaches (1) gdalwarp and (2) gdal_translate but was not able to find how to convert the files. 1) gdalwarp gdalwarp -t_srs '+proj=longlat +datum=WGS84…
Wraf
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Error building gdal with built-from-source geotiff library

I'm trying to build gdal 1.9.2 from source. The system is a Windows 7 64 bits and I'm working in the msys environment. I have already successfully build zlib 1.2.7, jpeg9a, proj 4.8.0, tiff, geotiff 1.4.0 and geos 3.4.2. Now, when configuring gdal…
Adri C.S.
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How to use spectral python to handle multispectral raster files?

I'm interested in using Spectral Python (SPy) to visualize and classify multiband raster GeoTIFF (not hyperspectral data). Currently it appaers that only .lan, .gis File Formats are readable. I've tried to convert files to .lan with gdal_translate…
Wraf
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R - original colours of georeferenced raster image using ggplot2- and raster-packages

I would like to use the original colortable of a >>georeferenced raster image<< (tif-file) as coloured scale in a map plotted by ggplot/ggplot2. Due to not finding an easier solution, I accessed the colortable-slot from the legend-attribute of the…
Florian R. Klein
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TIFFReadDirectory Warnings when reading GeoTiff with QPixmap::load( )

I have a geotiff file which I am loading into a QPixmap with QPixmap::load( ). I get the following warnings printed to the console a bunch of times. However, direct use of libtiff opens it without warnings. Any ideas on how to alleviate these…
Brian
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