Questions tagged [geotiff-tiff]

Use this tag when referring to georeferenced or ungeoreferenced TIFF (Tagged Image File Format) files.

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2answers
159 views

Storing image with rasterio as gtiff modifies image histogram

I'm trying to store and image as as gtiff, but the resulting image is changed, and I can't explain why. I'm reading sentinel jp2 band images using rasterio, I rescale these images from [0-10.000] to [...
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1answer
72 views

How to keep color changes / corrections of all GeoTIFF files during merge with gdal or in QGIS?

I am trying to merge two GeoTIFF files in QGIS or w/ gdal, but when I merge them I lose the color changes / corrections I made to the second GeoTIFF. Is there any way to keep the color changes I made ...
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2answers
71 views

Commandline tool to change RGB value of GeoTIFF

I would like to change the rgb-value of raster-tiffs from 0,0,0 to 1,1,1. Is there a commandline-tool that can change the rgb-values of GeoTIFF files? At the moment I use irfanview to change the ...
3
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1answer
133 views

Creating animation from multi-band raster?

I have a GeoTiff raster with 1461 bands, each band representing 1 day for a total of 4 years. Basically, the geotiff is just a collection of 1461 images. What would be the best option to animate ...
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1answer
69 views

.tif to PCraster format conversion in QGIS 3.2

I am using QGIS 3.2 and trying to convert a resampled .tif file into PCRaster format which is used for a downstream model. Unfortunately when i try to export the resampled.tif file into PCRaster ...
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0answers
23 views

lat/long coordinates of the extreme points in GeoTIFF [duplicate]

I have population count data from http://sedac.ciesin.columbia.edu/data/set/gpw-v4-population-count-adjusted-to-2015-unwpp-country-totals-rev11/data-download gdalinfo <filename> outputs the ...
2
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3answers
143 views

Extracting coordinates of segments in raster from TIFF image?

I'm working with the attached tiff file and I am trying to extract the xy coordinates of the green lines. so far I saved the image as raster stack, and this specific image is from a layer of that ...
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0answers
22 views

XML to TIFF raster and zonal statistics in QGIS

I was sent several XML files of a flood model's peak extent that works fine in ArcGIS, I need to use zonal statistics, and I don't have that available in my workplace's ArcGIS subscription, so I need ...
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1answer
188 views

Using GDALwarp for reprojecting netCDF file?

I am trying to re-project a netCDF file using the gdalwarp command. However, the gdalwarp is giving me a black output. Below is my code: import gdal import osr import netCDF4 from osgeo.gdalconst ...
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0answers
35 views

Getting elevation value of point from TIFF Image in GeoTrellis

val path: String = "data/imgn19w065_13_geotiff.tif" val geoTiff: SinglebandGeoTiff = GeoTiffReader.readSingleband(path) val point : Point = Point.apply( -64.858043,18.332479); How I can read the ...
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0answers
25 views

Export whole Projekt to multiple geotiff

I want to export my whole Projekt (with the current activated Layers) to multiple geoTIFF's. Each TIFF images should be have a dimension of 1km x 1km. My project consists polygons out of a shapefile. ...
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1answer
236 views

Change CRS of large GeoTIFF and extract windows from large raster in Python

This is the first time I am working with GeoTIFF formats and I want to do this in Python. I am trying to use rasterio and pyproj for the following tasks. I have already made some first steps based on ...
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1answer
64 views

Calculate max of all cells of a raster with gdal_calc.py

I want to calculate max of all cells of a raster, i.e. the result should be a scalar. Regardless of what I call amax, max, numpy.max(A, axis=0) I always get a raster with the same WxH as the original ...
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1answer
92 views

Convert a .png file to a GeoTIFF while knowing the boundings

Disclaimer: I've already found this link Convert PNG to GeoTiff using GDAL - but it was of no help. Actually I've got a .png file of a hand-drawn map (I also got it in the .svg format in case this ...
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0answers
37 views

Google Earth Engine - Error: Affine mismatch

Error: Affine mismatch: found AffineTransform[[4.500000005E-6, 0.0, -66.73953600000003], [0.0, -4.500000005E-6, -66.37788]] in 15DEC04140340-P2AS_R3C2-054763377010_01_P002.TIF, previously saw ...
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0answers
37 views

Compression not applying when updating/exiting GeoTiff file in GDAL?

I have a GeoTiff file with dimensions 300 x 300 and 8760 bands (hourly for one full year). I am testing some code that opens the file, updates ONE band and exits - but I am finding that the file size ...
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1answer
76 views

Convert Sentinel GeoTIFF file to JPEG image

I am facing difficulty converting between Sentinel GeoTIFF file and JPEG file. I used below command i.e. gdal_translate -b 4 -b 3 -b 2 -of JPEG -scale inputimage.tif outputfile.jpeg The problem with ...
1
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1answer
115 views

Conversion of GeoTIFF to NetCDF file doesn't create a NetCDF file but my database thinks it does

I am using miniconda and the Open Data Cube project. I am trying to ingest some Landsat_5 data into a datacube, where the geotiff are converted to netCDF files. Using the datacube code I used the ...
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0answers
167 views

GDALWarp and Target Aligned Pixels Not Effective

I have two sets of TIFFs of different resolutions (100m and 1000m), different alignment, and varying data types with corresponding no data values. I need to downsample the 100m TIFFs to match the ...
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0answers
29 views

Fixing sharp edges between GeoTIFF tiles? [duplicate]

I've downloaded a couple SRTM DEMS from http://srtm.csi.cgiar.org and when I load some of them into QGIS, there is a noticeable edge between 2 of the tiles (see image). Why does it happen? These are ...
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1answer
60 views

Cell Size Discrepancy When Exporting TIFFs Using QGIS?

I am using QGIS Madeira 3.4.3. I am downsampling 100m TIFFs to 1000m. I am using Export - Save As GeoTIFF specifying cellsize 1000m, and the appropriate No Data value. This works just fine with the ...
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0answers
110 views

All (GeoTIFF) raster values NA after converting to velox

Cross-posted to the velox GitHub repo: https://github.com/hunzikp/velox/issues/40 I'm able to extract average tree cover values for each of the three small counties in the US State of Delaware, but ...
1
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1answer
102 views

gdal_translate for rotated image [closed]

Even after rotating a GeoTIFF file, the resulting file size do not change. however, the rotated file overlays on the original TIFF file. When I tried gdal_translate with projwin switch an error ...
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1answer
52 views

GeoTIFF / Geotools / Mollweide / customer projection not recognized

Although I got a hint from Ian, I still have a problem to read a GeoTIFF in Geotools. I ask this as a new question so that I can put all info. The GeoTIFF is from http://cidportal.jrc.ec.europa.eu/...
2
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1answer
41 views

Geotiff Mollweide and geotools

I am new to GIS and I want to read population data from a GeoTiff Grid using the java geotools library. The following throws a runtime error GridCoverage2D image = new GeoTiffReader(f); gives ...
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0answers
48 views

Creating a world file for Lambert azimuthal polar equal-area projection?

I have a TIFF image I'd like to load into ArcGis, but the TIFF isn't georeferenced. I'd like to create a World File for the TIFF but am not sure how to do this for the Lambert azimuthal polar equal-...
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0answers
55 views

Matching projections between a GeoTIFF and a shapefile

I'm trying to make a very simple map of North Korea using SRTM elevation data from EarthExplorer, which starts life as 1-second GeoTIFF tiles, and a basic border shapefile from NaturalEarth. ...
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0answers
53 views

Getting latitude and longitude using world file formula

I have tfw and tiff and .prj files and trying to write a code to get longitude and latitude of tiff picture using tfw and prj file. What I need is something like 4 numbers google earth shows when I ...
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0answers
242 views

How read a raster [Tiff] file to get the correct values for every band? [duplicate]

I am trying to read a raster tiff [RGBA] file with GDAL in [C++], I can load the file, get the number of channels, the size of the bands and the metadata, but when I try to extract the Band [R, G or ...
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1answer
773 views

gdal_translate JPEG to GeoTIFF using Python

I was able to convert my GeoTIFF images (from the SpaceNet dataset) to JPEGs using gdal_translate but I would like to know how to convert the JPEGs back to GeoTIFF. I've noticed that gdal_translate ...
2
votes
1answer
73 views

QGIS3 saved Raster layer is “skewed” or aspect ratio is wrong

I'm trying to export two layers based on the current view or "extent": A black and white "raster" derived from some vector data A map layer (Bing, Google, osm, etc) The issue I'm having is that the ...
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0answers
188 views

GeoServer error adding GeoTIFF coverages with overviews: “Could not list layers from this store”

When I try to add a GeoTIFF as a store on GeoServer, GeoServer fails to add the store, giving the error message java.lang.RuntimeException: Could not list layers for this store, an error occurred ...
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0answers
77 views

Difference between DEM raster in QGIS 2.18 and 3.4.4 [duplicate]

I came across a really strange problem. Untill today i always worked in QGIS 2.18. Now i wanted to upgraded to 3.4.4 ( it was already downloaded but hadn't used it yet) When opening my QGIS ...
1
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1answer
54 views

Create pyramid from 3in TIFFs

I have a couple of terabytes of 3in GeoTIFFs that I would like to host on my GeoServer (used by a non profit during disasters when there is no Internet). I have read that the best way to host these ...
0
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0answers
90 views

Removing black border of raster TIFF georeferenced image using ArcMap?

I had read other questions but there is no transparency panel in my ArcMap
3
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2answers
177 views

GeoServer not rendering GeoTIFFs after JPEG compression

I previously asked about some problems I was having converting JP2/MrSid data to GeoTIFF for use in GeoServer. It was suggested that I needed to add overview data to the 4 GB-sized GeoTIFF -- and that ...
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0answers
153 views

Move TIFF in QGIS 3.4

I've got a TIFF imported as raster in my QGIS with KBS WGS84. Now I duplicate the layer and want to move that raster to the right edge of the first TIFF. So I just want to move / translate the TIFF to ...
0
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0answers
233 views

Creating GeoTIFF from TIFF image?

I have a TIFF file that is 2880x1440 pixels. It is a global map in simple cylindrical projection (i.e., each pixel is a 1/8th degree square): If the uppermost leftmost pixel has coordinates x = 1, ...
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2answers
81 views

Issues reprojecting Hydro 1k to WGS84

I have downloaded the Hydro 1k dataset for Africa from the USGS Earth Explorer portal. Rasters are provided as .bil files, and according to the Readme are in Lambert Azimuthal Equal Area projection. ...
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0answers
41 views

GeoTIFF pixel value interpretation

I'm currently working with a GeoTIFF file of a RapidEye image, which I'm reading in using GDAL. When I read in the RGB bands (which I believe are the 1-3 bands), I get values uint16 values that doesn'...
0
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1answer
36 views

How to blend multiple semi-transparent GeoTIFFs

How to blend multiple overlapping semi-transparent GeoTIFFs to single semi-transparent GeoTIFF on Linux (GDAL...) ?
0
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1answer
219 views

GeoServer s3-geotiff module with custom S3 provider fails

I'd like to use the s3-geotiff module within GeoServer with a custom provider (Minio). The minio server is running properly and I could reach the tiffs in the bucket from a variety of s3 tools. ...
3
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1answer
382 views

How to make TIFF from GeoTIFF

I have a lot of GeoTIFF images. However, as there is a mistake in the GeoTIFF tag, I am considering re-tagging. Therefore, make GeoTIFF to TIFF after that re-tag from GDAL. However, I don't know how ...
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2answers
418 views

TIFF to JPEG compress [closed]

I have a GeoTIFF image, size 11gb. It's too big to work with. How can I compress it in JPEG format with QGIS? I tried through GDAL and did not succeed.
2
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1answer
59 views

Best approach to process thousands of TIFF files

I have a data source with a folder pyramid that contains several thousands of GeoTIFF files, about 70Mb each. I would like to process these so that I can display the map overlays on a OpenLayers web ...
0
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0answers
142 views

How to show elevation data from TIFF file in QGIS [duplicate]

I work many times with QGIS and CIVIL3D, and when I create a surface from Civil 3D and export it as a TIFF file in order to open it in QGIS 3.4, the elevation data from this TIFF file appears "flat" (...
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0answers
39 views

Erasing spatial reference from GeoTIFF raster using ArcGIS Desktop? [duplicate]

I am wondering is there any way to remove spatial reference from Geotif file, a composite of WorldView-3 8 bands in single Geotif file on projected coordinate system i.e. UTM. I guess spatial ...
2
votes
1answer
133 views

Removing white background from raster as well as cleaning up edges?

I am looking to remove white background from a tiff as well as cleaning up the edges. I have used display background values from the symbology tab as well as applying gamma stretch for edges.. I can ...
0
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2answers
86 views

Using ArcPy with ArcMap Layout View to ExportToTiff with geotags?

I feel like this should be a lot easier than it is, all I am trying to do is create a geotiff that contains spatial referencing from arcmap in an automated manner as I have thousands to create. ...
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0answers
291 views

ValueError: expected array of dim 2

I'm trying to crop a GeoTiff file with spesific coordinates. I tried to implement many methods (gdal_translate, gdal_warp). The best approach I had was with the following codes. But I'm having a ...