Questions tagged [geotiff-tiff]
Use this tag when referring to georeferenced or ungeoreferenced TIFF (Tagged Image File Format) files.
1,559
questions
0
votes
0answers
5 views
Create a ee.FeatureCollection out of a .tif file
I am using the Earth Engine API in a Python Jupyter notebook.
I have several .tif files in my local folder and I would like to create ee objects (FeatureCollection a priori) to manipulate them. Is ...
2
votes
0answers
31 views
TIFF file issue
I started georeferencing an image. A TIFF file is saved in my desktop. But I couldn't view the image of the map ( while seeing the icon on desktop). I then add the raster layer in QGIS. But the map ...
1
vote
0answers
20 views
Convert GeoTIFF to NITF
This should be very straightforward, but I can't seem to find this exact conversion scenario. I understand pixel / row / and lat and long coordinates but it seems like none of these values agree with ...
0
votes
1answer
13 views
Add raster image (GeoTIFF) over a TMS with Mapbox
Having some GeoTIFFs, which I would like to display georeferenced over a TMS (in an impossible way to download the GeoTIFF, like another WMS or TMS). Is that possible?
Note: Currently I use Mapbox ...
2
votes
0answers
33 views
Downsides to saving rasters with NaN as no data values?
I am working with a bunch of satellites images downloaded from Google Earth Engine as .tifs. I have masked some of the pixels in Earth Engine with values of -999999 where there are clouds. Everytime I ...
0
votes
0answers
22 views
Converting SRTM .hgt to GeoTiff with GDAL [closed]
How do I convert an SRTM tile into a GeoTiff with GDAL?
0
votes
0answers
18 views
Created GeoTIFF only has NaN values in PostgresSQL
I created a GeoTIFF file from a numpy array, loaded it into a PostgreSQL DB and now I want to retrieve this raster data and convert it back into a numpy array. I know this seems nothing really ...
0
votes
0answers
13 views
MapProxy banding problem with GeoTIFF
I have a layer that is published by GeoServer (2.12.0) and then cached by MapProxy (1.12.0). The layer is a layergroup on the server consisting of a polygon and a GeoTIFF showing a proximity gradient ...
1
vote
1answer
15 views
Viewing Rasters on Phone/Tablet with GPS Location?
I have a Geotiff like the one below, and I'd like to be able to use it as a map I can view with my location on a table or smartphone. This can be via Google Maps or any other app.
That is, I can use ...
2
votes
0answers
33 views
GDAL WriteRaster as single band GeoTiff using C# saves as all black image
I am new to the community. I am fairly new to GDAL, and I'm using the C# library. I have a single band raster for which I ran multiple analyses on, and for each, I saved them using GDAL WriteRaster - ...
0
votes
2answers
107 views
How can I solve this error from TIFF file?
I used google colab(python) to read a tif file with Tiff file. But it shows:
TiffPage 0: <COMPRESSION.LZW: 5> requires the 'imagecodecs' package.
This is my code:
!pip install tifffile
!pip ...
0
votes
0answers
22 views
Plot TIF file using Cartopy
I'm trying to plot sea ice data from NSIDC in .tif format (see code and data here) using Cartopy but the sea ice concentration is not represented at all on the map. Am I wrongly projecting it?
Cheers
1
vote
1answer
25 views
How can I calculate the Kolmogorov-Smirnov Tests (ks.test) with raster data in R?
I want to test if my data (especially the temperatures of the landsurface) are normal distributed.
ks.test(rasterstack[],"pnorm",alternative="two.sided",exact=NULL)
This is the ...
0
votes
0answers
29 views
Google Earth Engine: Export as GeoTiff 16-bit Integer somehow does not export the mask
We calculate NDVI datasets in Google Earth Engine in regions cropped by ROI polygons and probably masked by cloud pixels. Calculations are going fine, however when we export the results we want the ...
1
vote
0answers
36 views
Exporting GeoTIFF raster to GeoPandas dataframe
I'm just starting in the field of GIS (mostly worked with just python before) and got stuck on a problem. I'm looking for a way to polygonize an already masked GeoTIFF raster with population data in a ...
0
votes
0answers
20 views
Why does function raster.Zscore in package spatialEco not work in R after installing?
I want to calculate the z-scores for a rasterstack. I downloaded the package spatialEco from https://cran.r-project.org/web/packages/spatialEco/index.html
Now it is not possible to write and run the ...
0
votes
1answer
32 views
The position and size of my Tile Map is incorrect when it is displayed in React-Leaflet
I converted the GeoTIFF file to a tiles map. I'd like to display it in react-leaflet, but the size and position are not right.
What can I do to fix it?
This is condition when displayed.
(overlaid on ...
0
votes
1answer
32 views
Convert multiband GeoTIFF to dataframe using all bands (R, Python or QGIS) [closed]
I have a GeoTIFF file with 2 bands and I want to create a dataframe like this:
pixelID | band1Value | band2Value
I would like to do it in R, Python or QGIS.
As far as what I have searched, I could ...
2
votes
1answer
36 views
Showing values from a GeoTIFF
I would like to get a list of the values of a GeoTIFF. Is that possible using 'gdalinfo' command? If not, is there any other software that can show that?
0
votes
0answers
27 views
Save a GeoTIFF one band with palette
I am using QGIS 3.12.3 on Windows.
I am loading a tif file (CRS EPSG:3395 - WGS 84 / World Mercator - Projected, 1 Band with a palette with 256 colors), and I am trying to just save it "as it is&...
0
votes
1answer
37 views
Converting a FLIR image CSV to TIFF using Python
I have a geolocated CSV file containing one lat, long coordinate for the entire thermal image. I would like to convert this CSV to a TIFF using Python so that each pixel contains a temperature. All ...
2
votes
1answer
53 views
gdal translate resampling -r flag has no effect?
Whenever I add a resampling parameter (-r) to my gdal_translate commands, it seems to have no effect. For example the following two commands produce a binary exact result.
How can I get my image to ...
1
vote
0answers
32 views
How to retrieve raster's metadata from PostGIS, using Python?
I am working on a PostGIS database, and I would like to store GeoTIFF raster images in some of my tables. Currently, I use GDAL to convert / read my images, and psycopg2 to connect to a SQL server. ...
1
vote
1answer
16 views
Land temperature anomaly data from earth observations in R
I am trying to work with the NASA's land temperature anomaly dataset at https://neo.sci.gsfc.nasa.gov/view.php?datasetId=MOD_LSTAD_M&date=2013-01-01
When I am using the extract function on the ...
0
votes
0answers
9 views
Calculation of mean and standard deviation of raster data in R? [duplicate]
I have a set of raster images (GeoTIFF, Landsat 1984-2018) which I cropped with my AOI using a shapefile.
Now I want to stack them and calculate the mean and standard deviation of every pixel of the ...
1
vote
0answers
63 views
Calculation of mean and standard deviation of raster images in R
I have a set of raster images (GeoTIFF, Landsat 1984-2018) which I cropped with my AOI using a shapefile.
Now I want to stack them and calculate the mean and standard deviation of every pixel of the ...
0
votes
0answers
61 views
How to hide unassigned names using gdal.ColorTable() in Python?
I used the gdal.ColorTable() to assign predefined rgb-values to my one-band geotiff. The colortable is set by colortable.SetColorEntry and has finally 18 entries. The numpyarray consists of integers ...
0
votes
2answers
64 views
Launching high-detailed Ordnance Survey maps in QGIS 3x
I would like to have the Ordnance Survey maps tiles in QGIS.
Most of the sources from the web, from where we can import the maps are not in high detail.
The scale, which I am interested in is 1:500 (...
0
votes
1answer
23 views
Import multiple WorldImages in a single GeoServer store
I downloaded tiles from Copernicus EU DEM. Each tile is made of four files :
$ ls *E30N30*
eu_dem_v11_E30N30.TFw
eu_dem_v11_E30N30.TIF.aux.xml
eu_dem_v11_E30N30.TIF
eu_dem_v11_E30N30.TIF.ovr
I ...
1
vote
1answer
44 views
Finding the CRS when it is missing from the GeoTIFF file
I have downloaded some GeoTIFF files from this site: https://cloud.ihme.washington.edu/index.php/s/Q5CGeazb4iNsDQA?path=%2FStunting%20Prevalence%20%5BGeoTIFF%5D
I need to convert these .tif files ...
1
vote
0answers
12 views
Elasticsearch polygonize TIFF map
I am having an heavy TIFF map around 2Go and I want to index it in ES in order to geolocate data of this file. With GDAL, I could polygonize only a part of it in GeoJSON, but seems that big polygons ...
0
votes
0answers
31 views
OpenLayers/GeoServer Image mosaic
I would like to understand why I can't change the files of my mosaic directory in GeoServer. When I create my layers, I specify the URL of my directory with GeoTIFF files and shapefiles. If you change ...
0
votes
0answers
20 views
Getting clipped Landsat RGB image to render correctly in ArcMap
I downloaded Landsat 8 tiff bands 1-7 into Arcmap 10.7 and then used the Composite Band tool to create a RGB raster composite image. In order to have the Landsat image render correctly I had to ...
3
votes
1answer
30 views
How is a GeoTIFF geographically referenced if it has no sidecar files?
I am currently downloading MODIS burned area fire products to use for a work project. One of these products is a GeoTIFF which indicates the day (Julian date) of the year when an area experienced fire....
1
vote
0answers
41 views
How to add elevation data to tif to create DEM (SRTM satellite data)
I have a .tif created from the SRTM satellite data. The tif should already be DEM data as it was collected from the SRTM satellite.
When I open the tif in ArcGIS, I don't see any height or z data, ...
0
votes
0answers
36 views
Problem exporting a large classified image in Earth Engine
I am trying to export a GeoTIFF image but it doesn't work. https://code.earthengine.google.com/fe534ace7f3fc4fdfd155ded24155525
When I export the large classified image to Google Drive, I don't get ...
0
votes
0answers
18 views
Troubleshooting unsupported error message from ArcGIS Pro
I keep receiving an error message for trying to upload a temperature raster layer onto ArcGIS Pro. I was wondering what would be the best course of action to troubleshoot?
0
votes
0answers
14 views
VDatum to transform MHHW to WGS84 error code
I am using VDatum vdatum.noaa.gov/ to transform the vertical coordinates of a surface from MHHW to WGS84.
I am getting the error code below:
Exception in thread "C:\Users\User\Desktop\Honduras\O_file....
0
votes
0answers
25 views
How to convert grd files to GeoTIFF files?
I have a .grd annual daily gridded rainfall data file and a control file of the same and want to extract monthly values from the file in GeoTIFF format using grads. I am new to programming so please ...
0
votes
1answer
31 views
Empty images when converting grib2 to geotif using gdal_translate
I have a grib2 file which you can download here that contains radar rain data. (1.3MB, just one band). I am trying to convert it to TIF so I can colorize it and reproject it to EPSG:3857.
The .tif ...
0
votes
0answers
24 views
gdal_translate of Tiff to gpkg with only one band and preserving of the nodata
I try to use gdal_translate in my windows command prompt to convert a single band .tif raster to a single band .gpkg.
gdal_translate -of GPKG example.tif example.gpkg
I always get a .gpkg with four ...
0
votes
0answers
21 views
TIFF image merge colour distortion
I am trying to merge 4 TIFF files and the resulting merge is coming out with some odd colour distortions. Does anyone know how to resolve this?
0
votes
0answers
23 views
Processing multiple TIFFs in ModelBuilder of ArcMap gives ERROR 999999
I am trying to process multiple tiff files using ModelBuilder. I am using ArcMap and specifically the Iterate Raster function (see below). Unfortunately, when I run the iteration I get an error ...
0
votes
1answer
25 views
Converting raster from LCCS to NLCD formats
We would like to convert LCCS format raster files into the US NLCD format. Is there some way for that, especially with QGIS program ?
We need NLCD TIFF files for EPA AERSURFACE program. The https://...
1
vote
0answers
44 views
Python : How to plot a raster .tiff image as lines instead of colours on a map?
On python 3.8.2, Windows 10.
I'm currently plotting a monthly mean temperature map from a .tif image on a basemap with the gdal package (see code). I'm following a method that I've seen online.
I'...
1
vote
0answers
54 views
How to configure GeoServer on AWS to serve Cloud Optimized GeoTIFFs (COGs) from S3
I want to use S3 buckets as data stores for ImageMosaics on GeoServer in AWS. I'm using the Support for S3 GeoTIFF and the ImageMosaic module. I'm using geoserver 2.16.
First of all, is this ...
0
votes
0answers
33 views
Georeferencing larger GeoTIFF's in QGIS
I have a GeoTiff (>100GB) and I want to georeference it in QGIS using the georeferencer option. I did manage to create the GCP's (>15) but when the georeferencing is set to run, it crashed mid-way. ...
0
votes
0answers
51 views
QGIS 3.10/3.12 on Linux cannot interpret ZStd TIFF Compression
I have installed QGIS 3.12.X (and also QGIS 3.10.X) under Linux Ubuntu and Linux CentOS, but when trying to open ZStd encoded TIFF Files, I get the error message:
[file path] is not a supported ...
-1
votes
1answer
23 views
Upload an image into Google Earth Engine
How do I upload an image into GEE?
I would like to
a) just upload an image with no actual geodata just to display in a panel
b) take an image and give it the geodata as well (in QGIS??) and upload ...
0
votes
0answers
19 views
Export multiple bands from netCDF into GeoTIFFs
I am working with a NetCDF file that has multiple subsets and each subset has multiple bands. I would like to take one subset and export each of the 28 bands into its own GeoTIFF. I thought that ...
