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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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How to set bounds of geotiff using rasterio?

I am trying to write some code that takes a collection of png files + some metadata information (not from a geotiff) and creates a geotiff file. That one geotiff file would have a number of bands/layers equal to the number of png files passed as…
CynicalPassion63
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"TIFF file is missing a required tag StripOffsets" when working with a class "GeotiffReader"

There was such a problem: working with some * .tiff, when trying to get DataRaster [] using the readDataRaster () method in the NASA WorldWind library class GeotiffReader, an exception is thrown: ERROR j.l.Throwable - java.io.IOException: TIFF file…
user9422776
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How to use GetPixel() function in GDAL Python for GeoTiff Images?

We need to get the Pixel value for the GeoTIFF images to calculate the mean. In Python we use GetPixel() to know the each pixel values but which function should we use in GDAL python. Help me Out!
kalemula aditya
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Landmasking in SAR geotiff image

I am trying to mask the land in a satellite (SAR) grayscale geotiff image. The functionality is available in rsgislib, but it works on Linux and I am working on conda python 3.5 (Windows) and not able to find a possible way out. Kindly guide as to…
Shubham_geo
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WARNING Possible use of "Transverse_Mercator" projection outside its valid area

I am trying to combign tiff image and shapefile and want show it. For this, I am using GeoTiff and I am stuck that my tiff file is now being displayed. Shapefile is showing properly but tiff image, which is having only 1 band and grey scale index,…
prem30488
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Upload .tif to GeoServer via Node.js

How do I upload a .tif file to my running GeoServer via Node.js? I'd like to upload a GeoTIFF to provide it as a WMS by the GeoServer. The GeoServer is responding with a 405, which I think is right…
Felix
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How to crop polygon with latitude and longitude coordinates from geoTiff image in rails

I have GeoTiff image which contains latitude and longitude for each pixel instead of x,y coordinates. My task is to crop this image on provided polygon by user. Currently I am trying GDAL for same, but didn't found perfect solution.
sudeeptarlekar
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NDVI value range- Does NDVI always lie between -1 to 1?

I am working with Landsat 8 images. I need to calculate NDVI and display it. For display purpose, I need to scale the NDVI values to 0 to 255 range. NDVI is basically (p(4)-p(3))/(p(4)+p(3))..where p(4) and p(3) are reflectance corresponding to…
Anushree Joyous
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Change offset of geotiff file

I need to change the offset of some tiff files that I am exporting from Qgis. Qgis gives them a offset of 0xbd72, while the program I need to load them in to only reades files with an offset of 0xbcde. Does anyone know how to change the offset of a…
Einar
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Python Shape function for k-means clustering

I have one geotiff grey scale image which gave me the (4377, 6172) 2D array. In the first part, I am considering (:1024, :1024) values(Total values are -> 1024 * 1024 = 1048576) for my compression algorithm. Through this algorithm, I am getting…
Akshay Parmar
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