Questions tagged [geotiff-tiff]

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

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13 views

Create Geotiff from JPEG or PNG [duplicate]

I'm working on creating maps using Cesium. Now my client needs to export the viewport map to an image. I'm already exporting to PNG/JPEG but now I need to create a GeoTiff. Is there any way to ...
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80 views

Remove Angle or Projection in GDAL

I am completely new to GeoData so this might be somewhat of a silly problem, but I am having a problem with the angle GeoTIFF images tend to come with. I am collecting satellite images for a deep ...
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1answer
53 views

Loading color table (.csv) file to interpret raster data using C#?

I have a raster (GeoTIFF .tif file) that is stored in three bands (Red, Green, Blue), with each band's data type as a byte. I have a separate color table in the form of a .csv file, that stores a ...
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1answer
125 views

Unable to delete GeoTIFF after adding it to GeoServer

After adding a file to GeoServer via REST I am unable to delete it from the directory on my computer. I always get the same error saying that the file is in use by another process. This only happens ...
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2answers
74 views

How to designate a polygon as range on a TIFF file and take the raster data which in this range?

In GeoTools, GridCoverage2D.evaluate(DirectPosition coord, int[] dest) can get the raster data in specified location. It's powerful, but I want to get some raster data in a spatial range. I try to ...
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51 views

Interpolating VRT to Geotiff using gdal.Grid in Python creates null image

I have a set of points with X, and Y coordinates and associated Z values POINT (-102.9071045 31.43453407 1871.930298) POINT (-102.8339386 31.45111084 1856.14209) POINT (-102.4687424 31.53144836 1869....
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1answer
98 views

Artefacts (gaps) in tiles from GeoServer

I have created a series of GeoTiff files containing global satellite raster data in EPSG 4326 format. I serve them in GeoServer (v2.15.2) and ask for the data through WMS requests from Leaflet maps in ...
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33 views

Degradation of the quality of a raster after publishing to GeoServer [duplicate]

I'm trying to publish a satellite raster (.tif) into GeoServer and display it in a web application using OpenLayers. I tried to use many procedures but without any good results. This is the original ...
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98 views

Display GeoTIFF layer from GeoServer in OpenLayers

I have a number of GeoTIFF files to be published in GeoServer and consume in OpenLayers. I have published vector data and able to consume them in openlayers, However I am not able to show a sample ...
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17 views

Import Rasterlayer in QGIS with 140 GB Size

I try to load a file with the size of 140 GB into QGIS. The file is in the format .tif (BigTIFF). For a reason unknown to me, QGIS does not load the file. I use QGIS in Version 3.6.2. It aborts ...
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29 views

Converting from netCDF to GeoTiff using gdal_translate

gdal_translate netcdf_file.nc output.tif I'm trying to generate a GeoTiff using this command, and it works... kind of. The output tif image is just black and white, and I'd like actual colors on the ...
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1answer
45 views

How to calculate mean pixels value of shapefile (for specific place)?

I have GeoTIFF image. I want to know how to calculate specific area mean pixels values? Is field calculator for(value*count fields) right or get raster properties? Or what can I do?
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24 views

Clip Raster in ArcGIS Desktop 10.3.1 writes NoData border

I'm trying to clip a DEM raster using a rectangular polygon shapefile as the extent. The Clip Raster tool will add/write a NoData border surrounding the output raster. The NoData pixels are ...
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1answer
99 views

Converting GeoTIFF to array of normalized (0 - 1 range) values using C# GDAL Nuget Package

I currently have a Unity3D tool that allows users to import different heightmap files into the Unity3d Game Engine, in order to produce Unity Terrain objects. The tool currently has limited support ...
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1answer
44 views

Python GDAL writing image output all pixels as zeros

I have an array "array" with numbers range from -5 to 1 (with decimal) and I tried to write it as a geotiff. However, the output geotiff turns out to be all zeros. Can someone tell me why? Here the ...
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20 views

Setting extent before stacking multiple TIFF files in R?

I downloaded 15 tiles from Earthdata of MOD17A2 (GPP). I converted the HDF files to TIFF formats via R software. Now I would like to stack them altogether, I am aware there are many questions related ...
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34 views

Color change when zoomed out large GeoTIFF (34gb from mosaic .ECW)

I have a large GeoTIFF (34gb, exported using ArcMap Copy Raster Tool). We had many troubles exporting the original .ECW mosaic map to a GeoTIFF with original resolution but a smaller extant.. Now the ...
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2answers
56 views

Use Lat and Long to Zoom and Crop A Color GEOTIFF Based Map In R

I have a strong background in R but have only done limited GIS work. I have a color Geotiff file that I downloaded from the USGS Earthexplorer. It is a "LandsatLook Image with Geographic Reference". ...
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63 views

Show geospatial TIFF as base layer in OpenLayers using GeoServer

I am trying to show a GeoSpatial TIFF file as a base layer in OpenLayers, on which further layers can be imposed. Upon trying to add the TIFF file as GeoTIFF store GeoServer throws below error: ...
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39 views

Expand features in shapefile

I have a shapefile with 634k features that when I open in QGIS is filtered to 6 squares. How can I expand it to get all the points, I need to make a topo map from it.
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15 views

GeoServer REST create TIFF layer from datastore

I am creating a layer from a TIFF data store with the REST API in GeoServer. The command works if I use <coverage> <name>tiffLayer1</name> <title>tiffLayer1</title> <...
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1answer
113 views

How to compress ecw when gdal_translate from tiff to ecw?

I wish to translate geotiff 16gb to ecw, cause current size is so big. but when I run sudo gdal_translate ppp_2020.tif ppp_compr.ecw -co "COMPRESSION_RATE_TARGET =80" 0...70...80...90...100 - done. ...
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31 views

R gdal_grid interpolation results in null values for elevation

I am trying to grid point cloud data. I created a csv with coordinates x,y and elevation z-values. The first lines of the .csv file look like this: "X", "Y", "Z" 666578.24179169,5747856.3361029,-0....
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1answer
54 views

Nodata value making holes in merged GeoTIFFs in QGIS?

I am trying to remove black borders around the edge of a GeoTIFF. The Black border around the GeoTIFF has an RGB value of (0,0,0). I have tried assigning 0 as a "No Data" value to the tiff, but QGIS ...
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14 views

Multiband GeoTIFF loading slow in browser

Here's the problem: http://www.doctorharapos.com/webMap/geotiff.html My GeoTIFF files are light, just 4MB My process: starting from an ASCII Esri file I transform it to GeoTIFF using gdalwarp, ...
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1answer
133 views

MODIS Fire Product tile conversion to GeoTIFF problem

I downloaded a tile (selected tile in the picture) from https://ladsweb.modaps.eosdis.nasa.gov/search/order/3/MOD14--6/2019-08-09/DB/Tile:H25V6 I used gdalinfo on the file. It's output is Driver: ...
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1answer
44 views

installing gdal from osgeo to work with GeoTIFF

I just installed Anaconda Navigator (and nothing else) in Windows and want to be able to work with GeoTIFF files in Spider (Python 3.7). It is my understanding that Navigator can search for packages ...
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2answers
75 views

QGIS Raster Georeferencer adds black padding to corners of adjusted black and white TIFF image

After georeferencing a black and white TIFF image, the QGIS Raster Georeferencer fills the corners with black pixels, creating black elongated triangles along the edges of the new image. I could not ...
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1answer
111 views

Converting Grayscale GeoTiff to PNG using QGIS results in all black image

I have a GeoTiff in QGIS that I created by merging some images inside QGIS. It looks like this: I use Raster>Conversion>Translate. And save it as a PNG. I then open the image in both, Photoshop ...
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180 views

NotImplementedError: Wrong number or type of arguments for overloaded function 'CoordinateTransformation_TransformPoint'

Hello I am new to working with GeoTiff data and I am trying to grab lat/lon values from a tiff image. Here is my code: import gdal import matplotlib.pyplot as plt import osr # open the dataset and ...
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1answer
64 views

Using QGIS to create a GeoTIFF raster of Google Earth import

I've managed to link QGIS3 to Google Earth via XYZ tiles. I would like to convert the Google Earth map shown to a GeoTIFF raster (to save on memory?). I try and export the Google Earth layer to a ...
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1answer
248 views

Opening a BigTIFF file in Python

I am trying to open and extract data from a 90MB TIFF file using Python. The code I'm using is the following: from osgeo import gdal, osr, ogr def get_value_at_point(rasterfile, pos): gdal....
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1answer
42 views

Saving levelplot to a TIFF raster without changing pixel size?

I am working on change detection and have been able to visualize the results that I have created through levelplot. Previously I used to use Writeraster for storing my plots as tif files which did not ...
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32 views

Leaflet load GeoTIFF file from browser [duplicate]

I want to load a GeoTIFF file from a browser using Leaflet. I have created a custom control button that on click loads a file from local computer. fileInput.Change() is the function that is called, ...
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1answer
43 views

Retrieving startpoint and endpoint (from/To list) of polyline layer from point layer using QGIS?

I am using QGIS 3.8 and I have a polyline layer with the attribute below And a point layer with the attribute below So I wonder if there is an expression to get the field 'Name' of the point layer ...
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76 views

QGIS Error : Could not load source layer for INPUT

When I try to clip a layer in QGIS 3.8.1 by using the toolbox clip function, it always returns the error Could not load source layer for INPUT XXX.tif layer not found. When I manually drag and drop ...
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36 views

Changing NODATA value GeoTIFF with ArcPy of ArcGIS Pro?

I'm using a tool in ArcPy for Python 3 (ArcGIS Pro) which applies an operation to a raster file in GeoTIFF format. condicion = '("{}" - {}) / {}'.format(input_image,n,m) arcpy.gp.RasterCalculator_sa(...
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1answer
61 views

Converting HDF5 to GeoTIFF using GDAL

I'd like to convert a subset from HDF5 to GeoTIFF The data is OMPS Aerosol Index data (EarthData login to download) https://snpp-omps.gesdisc.eosdis.nasa.gov/data/SNPP_OMPS_Level2/OMPS_NPP_NMTO3_L2.2/...
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12 views

GeoTiffReader doesn't close the input stream

While using GeoTiffReader provided by Geotools library I am facing disk space issue, the geoTiffReader tries to cache the image at /private/var/folders location locally. It doesn't clears this memory ...
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2answers
91 views

Converting GeoTIFF to np array?

I am fairly new to GIS in general. I am having some issues converting a GeoTIFF into an numpy array. There are multiple questions online about how to do it, I've tried, many, with the same result ...
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50 views

BandOffsets.length is wrong!

I am trying to process large GeoTIFF images using GeoTIFF reader provided by Geotools library. However while processing the image getting below error: org.geotools.data.DataSourceException: ...
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1answer
102 views

Opening and Using .tif and .twf files in QGIS

I have in the same folder .tif and .twf files with the same names. How should I open them in QGIS correctly? If I select add raster layer and add the .tif file, would that be enough? Would QGIS also ...
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35 views

GeoServer ArcGIS rasters problem

My GeoServer 2.15.0 doesn't create mosaic storage using rasters created in ArcGIS (GeoTIFF, jpg). Everything is fine, when rasters created in QGIS or GlobalMapper. When I'm trying to create mosaic ...
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1answer
70 views

Load/Modify/Save a GeoTIFF in C++

I want to process raster data (DEMs) using various algorithms of my own design. I want to load (e.g.) a GeoTIFF, run an algorithm against its data, and save the results to a new GeoTIFF. I would ...
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3answers
110 views

Batch convertion with raw to GeoTIFF images

I have several 12-bit raw images acquired with Survey3 MAPIR spectral camera. There is a MAPIR Camera Control (MCC) software for make the images batch convertion to GeoTIFF format, but doesn't work ...
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0answers
24 views

TIFF to KMZ passing altitude data

I am currently trying to create a KMZ from a GeoTIFF by using gdal_translate. This Works fine and I am accomplishing this by using by using this command gdal_translate.exe -of KMLSUPEROVERLAY c:\in....
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1answer
96 views

Error when updating a raster file with a numpy array using rasterio.write

I'm iterating through thousands of polygons. Each polygon clips a tif raster producing a numpy array. Then the numpy array values are manipulated and the tif raster is updated with those new values. ...
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0answers
27 views

Difference between S3GeoTiffReader and GeoTiffReader?

What's the difference between S3GeoTiffReader and GeoTiffReader provided by Geotools library? I need to process a GeoTiff image retrieved from AWS S3 bucket.
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3answers
184 views

Making a GeoTIFF using Google Earth Data

I'm trying to make a GeoTIFF using geotifcp, which I'll then upload to GeoServer. I've got an image overlay (part of a .kml) in Google Earth, so I tried to use its bounding box to create a world file,...
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1answer
188 views

Finding overlapping areas between two or more GeoTIFF files

How can one programmatically understand overlapping areas between two or more GeoTIFF files captured at various timestamps for the same location?