Questions tagged [geotiff-tiff]

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

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63 views

Filtering trees with Mac

I own about 200 acres of forest with about 350' of elevation change. I have a DJI 4 Advanced and my goal is to produce elevation maps to plan the building of one or more ponds. I've tried and failed,...
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185 views

Write GeoTIFF in Python without GDAL

I have a code to transform numpy array in TIFF image using Pillow. But now I need to georeference the tiff to later use it in a GIS software. In my case, I have the latitude and longitude of each of ...
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Problem downloading and using NOAA CCAP data

I am trying to download CCAP land cover data and would have expected .img or .tiff files, but the data downloads as a disk image file. I cannot figure out how to access/work with this file type. any ...
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43 views

Projecting gtiff data using GDAL and Python?

I have a tile data and I would like to transform the data to a gtiff data with georeference information via gdal and python. The tile is the quadtree tile with quad key 1321222320321122. The left ...
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258 views

Merging TIFF files using QGIS?

I have around 1200 tiff files (example below), and corresponding .tfw files and .aux files with sonar data that I'd need to merge into one file and I'm struggling to do so. I browsed some topics ...
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Creating tiled pyramidal TIFF from PNG tiles that are organized in slippy map?

I have map tiles (Z/X/Y) of a certain location which I serve via a simple web server and add on QGIS for offline usage via the XYZ Tile Layer from the Browse menu. These are to be used in a survey of ...
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1answer
366 views

Colorize singleband GeoTIFF raster using Python/GDAL with discrete interpolation like in QGIS

I have singleband raster with min 0 and max 0.82 values. For raster I applied next color scheme in QGIS: I want colorize raster using GDAL command, but receive raster with another color: GDAL ...
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245 views

Writing masked GeoTIFF in rasterio and visualizing in QGIS?

I have an interpolated raster, which is a masked array, that shows where the data is valid. I want to save it as masked TIFF with rasterio. To test, here's the JSON file, and the code: import ...
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68 views

Dataset description AREA_OR_POINT

What are the differences between these two options in satellite image metadata?
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492 views

How to create GeoTIFF from image and UTM Coordinates

I am a beginner in GeoTIFF and georeferencing. I have an image in .emf file format. I also have this UTM information: Easting,Northing,Zone,Hemisphere Example: 400000,4379520,24,N (I have also the ...
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140 views

Import GeoTIFF data into ArcMap

I have a problem with importing data to ArcMap. I want to import high-resolution temperature and precipitation data, stored in GeoTIFF files. Information about the project and the data can be found ...
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512 views

Error while creating large TIFF with gdal_merge

I need to merge two TIFFs into one, but the output is larger than 4 GB. So, it needs to be a BigTIFF. But the "BIGTIFF=YES" creation option seems to be ignored. Here's the error: $ gdal_merge.py -...
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178 views

Converting LAS to TIFF using Arcpy - TIFFs writing out empty

I am using ArcPy to convert large batches of LAS files to GeoTIFF format. It seems like a lot of the data I have acquired from a particular source is giving me the same error: I am able to convert ...
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713 views

Getting black square after merging two rasters in QGIS

After merging two SRTM TIFF files all I get is a black rectangle. Merged raster has zeros next to both black and white squares under layer name. I have no clue what I am doing wrong. Any suggestions?...
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1answer
336 views

Split GeoTIFF into multiple cells with Rasterio

I'd like to create training data for a machine learning pipeline. To do this I want to take a large raster and split it into multiple equal sized cells. I have a very basic loop for generating the ...
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476 views

CSV to GeoTIFF (Python)

Trying to convert a CSV file (3 columns: Lon, Lat, Ref) to .tif GeoTIFF (the Ref values) using gdal. Using Python 3.6, I am getting the error below. What am I doing wrong? C:\ProgramData\Anaconda2\...
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127 views

Align unreferenced TIFF with GeoTIFF in QGIS

I'm working in QGIS. I have two TIFF files of the exact same dimensions, but one of them is georeferenced and the other isn't. I'd like to import the non-georeferenced file so that it aligns exactly ...
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153 views

Sharpmap GeoTIFF placement/scale Issues

I am trying to place GeoTIFFs onto a SharpMap Mapbox. Some GeoTIFFs work just fine and are placed where expected. For example, .tiff files from this website work fine and are placed/scaled ...
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698 views

ERROR 1: Error : band 1 has no color table

I would like to convert a GeoTIFF to PNG or JPEG RGB, and my GeoTIFF is stripped of a lot of valuable data (I think..) I am on ubuntu and I am using gdal_translate to try and make a GeoTIFF turn into ...
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114 views

How to obtain percentiles of classes in classified image in Google Earth Engine?

https://code.earthengine.google.com/e430e2a79aecb65e3efbce23779a0abc I have written this code for supervised classification using the cart classifier. Now I want to extract the no. of pixels in each ...
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188 views

Whitebox GAT Import GeoTIFF tool error

I'm trying to run Whitebox GAT's Import GeoTIFF tool. The following message pops up each time: ArcMap's source info says the Tiff I'm trying to import is not compressed or 48/64-bit RGB. It is a ...
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362 views

QGIS 3.4.2 not loading .tif files correctly

I have a surface which has been exported from Civil3D and added to both QGIS 2.18 and 3.4.2 When added they both look very different and the imported image and values in 3.4.2 is not very helpful in ...
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40 views

ArcGIS file export

Am having issues exporting a Layout Map of an area from ArcGIS to any raster format (JPEG, TIFF and PNG). The map gets partially exported with no errors reported. Exporting to PDF works fine. My ...
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410 views

Convert TIFF raster layer to PNG

I have been given some images in TIFF format, and I need to convert them to the PNG format. I have been given that the TIFF file contains 4 bands: R, G, B, and NIR (which I do not need for the PNG). ...
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58 views

Raster to shapefile results in polygons with no difference in values

I am trying to convert a 32bit floating point raster in tiff format to a vector .shp file in ArcMap. In particular, I have been attempting to convert my continuous data set found in the TIFF extension ...
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48 views

Update imagemosaic store in GeoServer

I have crated an imagemosaic store in GeoServer with a default TIFF image named snow_20091001.tif it is working fine. I can see the layer from layer preview. But the problem is, as it is a timeseries ...
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1answer
139 views

Why do I have different maximum values for my TIFF file when importing with gdal?

I am importing a TIFF file into my programm and I am expecting a maximum value for the pixel values of 5.686229 because that's what I have when I read the file with QGIS. But then I get a maximum of 6....
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306 views

Normalizing negative pixel values in a GeoTIFF with GDAL in Python

I have a GeoTIFF pulled from Google Earth Engine. I'm using the following code to see the red values of each pixel: from osgeo import gdal gdal.UseExceptions() ds = gdal.Open(myfile) band = ds....
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1answer
82 views

Sudden increase in the download size of images from GEE

I am working on LandSat 8 data to build a classifier for built up and non built up areas in a particular district. I was using the following code for classification and then to export my classified ...
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163 views

Google Earth Engine script: runs forever without errors but never downloads the .tif file

I am trying to download a base map of California from Google Earth Engine using this code: // Define boundary box var region = ee.Geometry.Rectangle(-124.5,31.3,-110.5,39.8); // minX, minY, maxX, ...
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2answers
202 views

Automate raster polygon area extraction from GeoTIFF files

I am trying to automate the extraction of all bands from single multipolygon into separate single raster file containing all bands of a single polygon. The GeoTIFF file is exported from Google Earth ...
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1answer
169 views

How to change the color intepretation field of a GeoTIFF file using GDAL?

I have the following problem, I have a GeoTIFF file that is for now color interpreted as gray. When using gdalinfo I have the following results Driver: GTiff/GeoTIFF Files: out.tif Size is 6957, ...
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539 views

Masking GeoTIFF file after GeoJSON through rasterio - “Input shapes do not overlap raster”

So my intention is quite simple: I have a 4-Band TIFF file I want to crop after a polygon shape. However, I'm getting the following two exceptions WindowError: windows do not intersect ValueError: ...
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392 views

Extracting GeoTIFF data with coordinates using R?

I have downloaded the following data as a GeoTIFF and I'm interested in determining the value from this raster at specific locations. raster = readGDAL("filename.TIFF") summary(raster) Object of ...
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191 views

Seeking workflow to build cloud optimized tif?

By its definition, a cloud optimized GeoTIFF is a regular GeoTIFF file, aimed at being hosted on a HTTP file server, whose internal organization is friendly for consumption by clients issuing. Based ...
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1k views

Save raster (.tif) with R writeRaster function

I'm trying to modify a raster through an R script but I find an error when I try to save in the ".tif" format, while in the ".asc" format I do not find any problem. The script I use is as follows: ...
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285 views

Combining multiple .tiff files obtained after download from Google Earth Engine?

I downloaded some of my classified images from GEE using the following script- Export.image.toDrive({ image: input.clip(district), description: 'Test', maxPixels: 499295920080, scale: 30 })...
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86 views

Why isn't merge in QGIS working for me?

I am attempting to merge 153 geotifs into one large geotif of the Portland area. This is what my rasters looked like before the merge: Here is a zoomed in image: This is what the raster looks like ...
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137 views

GDAL_Translate output .TIF is VERY small compared to map (in QGIS)

using QGIS 3.2 ... Here are the steps that I followed: 1) Used NCRA (NCO) to generate average dewpoint temperatures for given months in given years (calculating the meteorological seasonal average) 2)...
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1answer
205 views

Can't get dataset from raster map(.tiff) using GDAL on VS2012 C++

Can someone help me regarding this problem? It seem the code can't read the data set of my raster map.It will throw this exception (popup to break or continue). Unhandled exception at ...
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1answer
337 views

Alternative to MapTiler for tiling a GeoTIFF

I'm currently using MapTiler Pro console version, called from C# code as process with the following parameters: -geodetic -nodata 0 0 0 -f png32 -o result/ -tms -resampling bilinear -srs "+proj=...
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395 views

How to crop TIFF image without losing classes in QGIS 3.2?

I am trying to crop a TIFF file in QGIS 3.2. What I am currently doing is going to Raster -> Extraction -> Clip Raster by Extent... . Then I type in my min and max x,y values. The new raster layer is ...
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1answer
115 views

Initializing pszFilename in GDAL?

I still new in GIS and C++ may someone help regarding this. The code below will display the : "Error 3 error C4700: uninitialized local variable 'pszFilename' used" IT is the pszFilename is ...
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58 views

Change TIFF image projection without losing layers in QGIS 3.2?

I have a .tif file (see color image below) that has 10 bandsets corresponding to a different color in the image. When I import the image to QGIS I can see all 10 layers. I need to reproject the image ...
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26 views

Rasterizing arbitrary geometry to GeoTIFF in Python? [closed]

Say I have a list of points like so: [([11.36119, 48.296505], 0.0001402984), ([11.883914, 48.215576], 7.610937e-05), ([11.599947, 48.125195], 0.000109944136), ([11.699542, 48.005215], 4.153407e-05)...
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42 views

Preventing ArcGIS Desktop from creating 64-bit rasters?

I've run into this issue recently wherein I run the Con tool on a 32-bit raster (TIFF format) to change some absurdly high/low values to 0 and I get a 64-bit raster (TIFF format) out the other side. ...
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497 views

How to effectively write METADATA to GeoTIFF with GDAL utils other than gdal_translate

I can write some metadata to GeoTIFF with gdal_translate using -mo, example: gdal_translate in.tif out.tif -mo TIFFTAG_ARTIST="It was me" -mo TIFFTAG_IMAGEDESCRIPTION="This data my layer" I suppose ...
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1answer
857 views

Converting GeoTIFF to USGS DEM or DTED using GDAL

I have been looking the documentation for gdal_translate and it doesn't list the -of format available options there. So I tried looking at the source and basically ended up read the SetFromUserInput ...
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1answer
276 views

Exporting to GeoTIFF creates unreasonable large files

I'm trying to produce a high quality image of a geological structural map provided for at this exact WMS link (The link includes the dimensions I wanted and the max possible resolution they provide) ...
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32 views

Issue running GDAL_Translate on Redhat PPC64

I try to run the gdal_translate command to extract and convert the MODIS hdf file into its respective band raster tif on a Redhat PPC64 environment and I encountered following error: with my command: ...