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Questions tagged [geotiff-tiff]

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

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19 views

Open TIFF image in Python

I'm working with jupyter and I have been trying to open TIFF images that I have download from GEE. I have trying to open the images in Jupyter environment. This is my code: from PIL import Image ...
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5answers
23k views

Creating TFW and PRJ files for folder of GeoTIFF files? [on hold]

I have a folder which contains a large number of files in GeoTIFF format. I need to generate both PRJ and TFW files for each of these images. Is there some way to do this?
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1answer
15 views

Exporting to GeoTIFF from data view with Data Driven Pages and ArcPy

I'm trying to work with ArcGIS Desktop with this problem. I need to export a data to geotiff with specific boundaries which are polygons, so i decided to use Data Driven Pages (DDP). Because there is ...
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0answers
15 views

How to add a raster layer to Geoserver via the REST-API? [duplicate]

I want to automatically (via script) add new TIF-files on the harddrive to Geoserver as a new layer. I use the REST-API for that. In the first step I added the TIF as a coveragestore, and that step ...
2
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0answers
22 views

Stitching rasters with specific coordinates together

I have a list of images (read with tifffile.imread) and the coordinates (xmin, xmax, ymin, ymax) stored in a list. Suppose the images cover an area of 100 by 100 meters. Some of the areas are missing. ...
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0answers
31 views

how to convert geotiff format to CSV format? [on hold]

how to convert Geo tiff format to Comma separated value_format?
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0answers
10 views

Extract value of a latitude/longitude for a NETCDF4 file containing vertex_longitude and vertex_latitude values for OCO-2 product

I had downloaded a file from https://co2.jpl.nasa.gov/build/?dataset=OCO2L2Stdv8&product=FULL#download The data is freely available and you can download it without registering It is a Netcdf4 ...
2
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1answer
33 views

Batch TIFF export, QGIS

I try to export 30 different TIFFs from one TIFF and 30 layer of boundaries boxes using QGIS. Maybe someone has a hint for me? Edit1: I have a map in TIFF format and I need to export 30 different ...
1
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1answer
266 views

Georeferencing metadata in GeoTIFF files

I am generating maps as TIFFs using the raster package (writeRaster) in R to generate small tiles, then as a final step, combining the tiles via the GDAL script gdal_merge.py. I thought the resulting ...
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0answers
38 views

Make TIFF files transparent in QGIS?

I am trying to make my scanned and georeferenced TIFF file translucent so I can see the layers underneath, however when I do so using the global opacity tool, it becomes pixelated, as shown in the ...
3
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1answer
37 views

Unable to read TIFF file with raster2pgsql

I am having some trouble with the raster2pgsql function (on a Windows 7 in the OSGeo4W shell). I am receiving the error "Unable to read raster file". I can import shapefiles, ok using org2org so I ...
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2answers
276 views

Tracing vector map from GeoTIFF for Garmin

My goal is to create a vector map for my Garmin GPS by tracing over a topo raster. The vector data would be exported in ESRI SHP format and later converted for Garmin. So far, I can load the geotiff ...
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2answers
26 views

Merging .tif files downloaded from Google Earth Engine in correct order in Python

When you download a large image from Google Earth Engine, it is in multiple small images. Each sub-image name contains the x_min and y_min coordinates of that image. It is described here - https://...
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0answers
22 views

GDAL virtual dataset with transparency

I'm trying to create image pyramid of multiple smaller images for GeoServer use. I have done this by first creating virtual dataset with gdalbuildvrt and then with gdal_retile.py. The problem I'm ...
0
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1answer
105 views

GDAL Calc Set Specific Values to Another Number

I have a GeoTiff raster with a format of Float32 and values 0.00 to 5.00. I am attempting to change all raster cells with a value below 0.10 to 0.10, and leave all other cells in the raster dataset ...
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0answers
18 views

TIFF file missing spatial reference

I am using ArcGIS 10.6. I have a .tif file and I created a mosaic dataset and added this .tif file to it. Then I published it to Portal and everything was working fine. Then suddenly I started ...
2
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0answers
38 views

Cannot open TIFF in QGIS after mergin with gdal_translate [closed]

I have merged several TIFF files into a bigger one. When trying to add this image to QGIS I get the following error: Cannot open TIFF file due to missing codec. Raster layer Provider ...
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1answer
60 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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1answer
35 views

Adding TFW metadata to TIFF header to create GeoTIFF

I'm aware this question has been asked several times already: Convert .tif with .tfw to a GeoTiff? tif tfw to GeoTiff However, my aim is a bit different here: I have a few hundred TIFF files that ...
2
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2answers
47 views

Merging two Landsat TIFF file of same band in QGIS 3.4

I've been wanting to merge two TIFF files of same band (this case it will be B1 in Landsat). I have followed tutorials which I came across online, but none of them seems to work. Generally, raster > ...
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0answers
20 views

Batch convert GeoTIFFs to JPEG keeping GPS info [closed]

How can I convert a batch of GeoTIFFs files to JEPG preserving GPS info on EXIF?
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1answer
47 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 ...
3
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1answer
49 views

Watermarking TIFF with pillow in Python breaks georeferencing

I am trying to automate the watermarking of thousands of georeferenced TIFF files with a Python script. The files have related tfwx world files and aux.xml files. When I run the code the spatial ...
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2answers
64 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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0answers
49 views

R raster / rasterize creating GeoTIFF with Null Value “grid lines”

I am attempting the seemingly simple task of converting a .csv with lat, lon and population values into a .tif (raster). Here's my R code: geoName <- read.csv("/pathToData/geoName.csv") ...
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2answers
78 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. ...
1
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1answer
103 views

Exporting .tiff georeferenced images in layout view using Python

I have square grids of about 1000 polygons and i want to export TIFF images of each grid using a Python script, am having this below Python which gives me only .tiff images without referenced mxd = ...
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1answer
123 views

Reading in AW3D30 GeoTIFF files and processing them in Python?

I am new to GIS processing, and I am using Python 3.6 to do so. My current task is to read in several files of geographic data (specifically tiles of elevation data from JAXA), combine them for my ...
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2answers
68 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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1answer
66 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
26 views

Weird looking color when creating tiles from large GeoTIFF

I encounter some weird problem when creating tiles from GeoTIFF. Context: I am generating small tiles from a large GeoTIFF image. The B and R band were swapped so I had to do a gdal_translate to swap ...
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0answers
16 views

Cannot open TIF files using TauDEM in ArcMap:

I am trying to use TauDEM in Arcmap. When I try to start the "Pit Remove" script it does not accept my .tif Input (see picture). Same with every other script from the tbx. If I press OK a empty error ...
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1answer
31 views

VIIRS DBN data preview in QGIS

I have downloaded VIIRS day/night Band data from here but when I try to open tiff files in QGIS software, it doesn't show like usual night light files and it is similar to cloudy sky image (see the ...
1
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1answer
28 views

Properties of Google Earth Engine GeoTIFF export

I am adding a couple of properties to an export, named 'elev' and 'threshold'. My objective is to have those properties embebed in the exported GeoTIFF, however, when I open the exported GeoTIFF and ...
2
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1answer
56 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 ...
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2answers
8k views

Convert from img to geotiff

Using gdal translate, would it be possible to convert from IMG to GeoTIFF? We have very little experience with gdal and would really be grateful for some insight.
2
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2answers
64 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 ...
4
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1answer
53 views

Converting GeoTIFF into KMZ image using GDAL_translate returns empty, all black image

GDAL I have installed gdal in the following way: conda create -c conda-forge -n mygdalenv gdal python=3.6 on Ubuntu 18.04.2 LTS. Input GeoTIFF I have a GeoTiff image. The result of gdalinfo input....
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0answers
20 views

Reading ushort and uint data using gdal C# Band.ReadRaster method

I am using C# bindings for gdal in order to get elevation data from GeoTIFF files. The API contains a Band.ReadRaster method. This method supports a lot of data types, but for reading unsigned ...
1
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2answers
38 views

How to convert PNG files to GeoTIFF using Python

I have a big set of PNG files and EPSG:3006 coordinates of the edges of each file. (actually the coordinates of the edges are given in the file name, like this: 'image_666751_7023263_667007_7023519....
1
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1answer
178 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 ...
2
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0answers
30 views

Transform raster CRS fails [closed]

I have a large amount of .TIF which come in EPSG 31467. I want to transform them into EPSG 3044. My gdalwarp command throws me various errors, no matter what I try: gdalwarp - s_srs EPSG:31467 -t_srs ...
1
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1answer
28 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 ...
2
votes
1answer
34 views

How to create contour lines from TIFF (raster with more than 100 bands)

I need to do batch processing from a raster with 120 bands (GeoTIFF). I need 120 contour line shapefiles, but I get only one. I had no problem when the result is another raster file with all the bands,...
2
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3answers
9k views

Visualizing.tif image using Python

I am trying to read a hyperspectral image in Uint16 .tif format and visualize it. I use GDAL in Python to read the data and everything works perfectly when I use matplotlib to show one band of the ...
1
vote
1answer
27 views

Enabling Time on raster layers in ArcGIS Pro

I have several raster layers (all tiffs) in ArcGIS Pro and I would like to enable Time on each layer. This was straightforward in all versions of ArcMap 10 but not so here it would seem. As ...
2
votes
0answers
47 views

Find area under different colors in TIFF?

I have a TIFF file that has 17 bands (colors). Each color corresponds to different land use land cover characteristics. Additionally, I have a shapefile of a district with blocks. I want to find the ...
0
votes
0answers
18 views

After r.sun processing pixels in [0,:] row and [:,0] column of output contain NaN/nodata values

I am using r.sun to calculate the daily insolation values for a region of a GeoTIFF. I noticed that the resulting output has a 1-pixel wide artefact along the [0,:] row and the [:,0] column (assuming ...
2
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0answers
57 views

Writing a GeoTIFF file that is rotated with respect to a projected coordinate system using Matlab's Mapping Toolbox

I've been prototyping some processing techniques for SAR images in Matlab. This requires importing a GeoTIFF file, and then exporting a file with modified data but the same spatial reference. I have ...
0
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0answers
17 views

Converting TIFF to IMG using GDAL [duplicate]

I would like to convert a bunch of .tifs to .img using GDAL. Here's what I've got: D:\>gdal_translate -of HFA D:\*.tif D:\*.img Where am I going wrong?