Questions tagged [geotiff-tiff]
Use this tag when referring to georeferenced or ungeoreferenced TIFF (Tagged Image File Format) files.
1,668
questions
2
votes
1answer
12 views
Gdal translate HDF5 to GeoTIFF library funtion
Im am trying to convert a radar file provided in HDF5 to a GeoTIFF using gdal.Translate() in my Python script.
An example of the HDF5 file can be downloaded here
I have already managed to get it ...
0
votes
0answers
34 views
Access GeoTIFF images or layers from GeoServer using Python? [closed]
I would try to explain my queries in detail so that you guys can easily answer my question. Actually following are my tasks:
I want to run my customs WPS processes in GeoServer using Python. ...
0
votes
0answers
20 views
Raster formats that support colormaps for floating-point data in GDAL?
I am writing a program to overlay a raster image over a map in a KDE Marble project. I am using a combination of QGIS and GDAL to convert non-standard NetCDF data to a raster file. I began using ...
1
vote
1answer
25 views
Using R, how do I rotate a GeoTiff file with multiple bands and save it?
My existing code (see below) only reads and rotates one band but I want all 360 of my bands to rotate.
library(raster)
your_raster <- raster("path/to/raster.tif")
rotated_raster <- ...
2
votes
1answer
35 views
Exporting separately ground and the sea from QGIS as TIFF files
I am very bad at QGIS, but I really need to have TIFF of the area on the picture, to export it later to Unreal Engine. The problem is the sea. Unreal takes it as a part of the ground. It doesn't ...
0
votes
0answers
13 views
Get satellite image in GeoTiff format with a specific zoom [duplicate]
Hello I can't find a simple solution to the following problem. I need to extract at a particular zoom level (17) and resolution (1280x1280) satellite images in GeoTiff (.tif) format that cover my ...
2
votes
0answers
21 views
Longitude of GeoTIFF from grib2 not in negative for west lons using GDAL translate
I am trying to generate a GeoTIFF from a grib2 section of the GFS weather model.
After downloading the area needed I select the band that I want to make the GeoTIFF with this command
gdal_translate -...
1
vote
0answers
38 views
QGIS does not polygonize [closed]
I have a .tif which I want to have polygonized. I take the Raster/Conversion/Raster to Polygon. QGIS 3.12 starts the process but never ends (once I waited half an hour). I maybe don't see a mistake.
...
2
votes
0answers
21 views
Retaining Bounding Box after Fishnet Clip
I have a large image that contains around 7000 trees.
I created a bounding box around each one of them and then saved it as a .xml file. I would now like to create different fishnet sizes and clip ...
1
vote
0answers
17 views
Visualizing GeoTIFF containing multiple GeoTIFF data sources (APPEND_SUBDATASET) in QGIS
I have a GeoTIFF that I have created in the following manner:
gdal_translate first_grid supergrid.tif
gdal_translate second_grid supergrid.tif -co APPEND_SUBDATASET=YES
Dragging this into QGIS ...
-2
votes
1answer
48 views
Extracting the pixels value inside the circle drawn over the raster file using Python [closed]
I have a GeoTIFF file and a series of the center point. I want to create/draw the circle over the GeoTIFF using these center points and extract the pixels value inside those circles. I want to do it ...
1
vote
1answer
30 views
From several polygons of one layer to several layers/files
I'm new in QGIS and I have a question. I am sampling an onion crop from a geottif:
I need to export each single rectangle/polygon into a single tiff file. Is there a plug-in for doing so?
5
votes
2answers
87 views
Converting NetCDF files to geo-referenced GeoTIFF
I have a NetCDF .nc file that gives me an initial error Warning 1: No UNIDATA NC_GLOBAL:Conventions attribute from gdalinfo.
After searching I found out this relates to NetCDF files having no inherent ...
0
votes
1answer
13 views
Mapbox GL JS add raster without tiling
With leaflet with reference to this sample: https://github.com/stuartmatthews/leaflet-geotiff
I was able to host a GeoTIFF file on the server and access it without tiling.
Can the same be achieved ...
0
votes
0answers
89 views
Downloading satellite images in GeoTIFF format
I need to extract at a particular zoom level (17) and resolution (1280x1280) satellite images in GeoTiff (.tif) format that cover my polygons and points in my GeoJson file.
To obtain static images in ....
1
vote
1answer
48 views
Rasterio and OpenCV shows two different pixel arrays for same image [closed]
I am using Rasterio to open a panchromatic GeoTiff image file.
The syntax I used to open the GeoTIFF file using Rasterio:
import rasterio
src = rasterio.open('...
0
votes
0answers
14 views
Update corner coordinates when zooming on a .tif image [duplicate]
I use QT application written in python where I open .tif images around 450 MB each. I read the corner coordinates correctly with gdal. How can I read the updated (new) corner coordinates I get when ...
0
votes
0answers
14 views
Encoding user-defined datum and projection in GeoTIFF for a non-Earth image?
I'm writing code to export maps (photos, elevation models, other measurement data) of fictional celestial bodies from a videogame into GeoTIFF with correct georeferencing, so that they could be ...
0
votes
0answers
20 views
LPF and HPF filters in ENVI
Since we know about convolution filter in image processing, it is basically a matrix applied to an image and a mathematical operation comprised of integers and it works by determining the value of a ...
0
votes
0answers
32 views
How to fit OSM and GeoTIFF
I'd like to overlay a GeoTIFF that is in EPSG:32650, WGS84 on OpenStreetMap (zoom15).
But they don't match scales because resolution of GeoTIFF is 5m/pixel and OpenStreetMap is 4.773/pixel.
How can I ...
0
votes
0answers
22 views
How to use GDAL to write lat,lon,z from NetCDF to GeoTIFF?
I have the following NetCDF file:
Format:
netcdf4_classic
Global Attributes:
history = 'FERRET V7.43 (optimized) 9-Jun-20FERRET V7.43 (optimized) 19-Jun-20FERRET V7.43 (...
0
votes
0answers
7 views
Geotiff files - Zoom into a specific zipcode/latlong/apn
I am new to Geo tools.
I am trying to assess the DSM/DEM of buildings in specific cities. So far, I could obtain a geotiff file from https://earthexplorer.usgs.gov/ and plot maps of the entire earth ...
2
votes
0answers
75 views
Subdividing a GeoTIFF into 1x1 tiles of longitude and latitude?
I have a big GeoTIFF file of the whole Slovakia territory in 25m resolution. It has around 17700 x 8000 pixels. I need to subdivide it into smaller files and every file must have 1° longitude and 1°...
1
vote
1answer
26 views
Using TIFF file in Intersect tool of ArcMap
I am attempting to do some geoprocessing with a CSV file and a TIFF file (trying to use the Intersect tool), but am experiencing some trouble with it. I can't seem to be able to input the TIFF file as ...
1
vote
1answer
37 views
How to export a GeoTIFF to ArcGIS Online
I would like to add TIFs to ArcGIS Online as a layer using QGIS.
An example is the ValleyNAI layer here: https://tiles.arcgis.com/tiles/U0vgiXgwLpyQDfbW/arcgis/rest/services/ValleyNAI/MapServer
As far ...
0
votes
0answers
27 views
Converting .obj 3D files to .tiff raster (or reading .obj on QGIS)
I received a 3d terrain model captured with a drone in .obj format. I am trying to open it in QGIS to use the elevation information as a georeferenced raster, but so far I can't open it or transform ...
1
vote
0answers
37 views
GeoTIFF - multiple tiles with different georeferencing
Can I have GeoTIFF file with multiple tiles where each tile has different bounds? The projection is the same for all tiles.
If it is possible, how can I create such file?
I have tried:
When I create ...
0
votes
1answer
51 views
Setting up TIFF files for tiling in GeoServer
I have five GeoTIFF files that I have setup in GeoServer. I am displaying these on a OpenLayers map. I have tried some recommendations in the data considerations, such as inner tiling and setting up ...
3
votes
1answer
64 views
Creating a heatmap from TIFF file in QGIS
The task which I am currently working on, has us to create a kind of a 'heatmap' with KDE (or similar).
As a first step I vectorized the TIFF File and now it looks like this:
The end product should ...
0
votes
0answers
13 views
How to converts TIFF+ERS to GeoTIFF?
I have a .tif file and .ers .tfw with the same name, I would like to transform it to a GeoTIFF to raster it using gdal2tiles.
the .ers file content looks like:
DatasetHeader Begin
Version = &...
3
votes
1answer
55 views
How to geo-reference a tif image knowing corner coordinates
I am trying to create a stacked tiff image out of 6 tiff images. Each one of them represents a different band.
When I try to do that, I get an error that the photos are not geo-referenced, which is ...
2
votes
1answer
48 views
GeoTIFF is stretched sideway when translating CRS to EPSG:4326 from EPSG:32654
I want to convert a GeoTIFF's coordinate reference system to EPSG:4326 from EPSG:32654. But the output image is stretched to the side.
I have tried two different methods (gdalwarp and rasterio), but ...
1
vote
0answers
65 views
Loading .XML file (.AUX.TIF) in QGIS [closed]
I am working on a project and recently I received a set of files that include a .xml file (.tif.aux), a TIF and a shapefile.
When I open the shape file the color of the blocks is uniform and does not ...
0
votes
0answers
22 views
Error parameter invalid in downloading using google earth engine
I am trying to download a soil moisture layer for a single day from google earth engine using the following code:
var dataset = ee.ImageCollection('NASA_USDA/HSL/SMAP_soil_moisture')
...
0
votes
1answer
26 views
Way to export and import TIFF file symbols
I've read several reference to import saved 'style reference' for shapefile but couldn't find same works for TIFF files (or any image files).
I'm user of ArcGIS 10.3.1 and now I have TIFF files that ...
1
vote
1answer
39 views
QGIS - raster resampling having no effect=pixelization
In QGIS I cannot make the resampling setting (changing it from nearest neighbour to bilinear or cubic) to smooth the pixels of Sentinel-2 imagery, both as jp2 or tif. If I export the image, convert it ...
0
votes
0answers
21 views
Defra LiDAR - Convert DTM to PointCloud?
Defra has DSM and DTM data for Blackwell in Birmingham, but no Point Cloud data. I am trying to get LiDAR Point Cloud data to build a golf course model (in TGC2019) for Blackwell, and this uses ...
0
votes
0answers
27 views
Color change loading GeoTIFF into QGIS
I have a JPEG RGB map image composed of 12 colours produced by a programme using a colour palette. It converts correctly to a modified TIFF, which prints out correctly. But when this is loaded into ...
0
votes
0answers
12 views
GeoTIFF image draping in Leapfrog Geothermal
I am trying to drape a GeoTIFF image onto my topography. I used manual georeferencing since my image and topography have different CRS. But my image keeps tilting. The referenced points are correct ...
1
vote
1answer
54 views
Write numpy ndarray as TIFF with rasterio does not work
I have ndarray with shape of (12, 773, 1231) ((12 bands)).
I want to save it as array in order to reproject it. I have image with the same shape and image but reprojected so I baiscally want my ...
0
votes
1answer
73 views
Converting File Geodatabase Raster to TIFF [closed]
I am trying to export a raster file, saved as File Geodatabase Raster (FGDBR), as a .tif
The usual tools have not worked for me:
data>export feature (resulting error: failed to create raster data ...
0
votes
2answers
61 views
Loading Cloud Optimized GeoTIFF in ArcGIS Pro
Esri claim to support Cloud Optimized GeoTIFF (COG) this, but I can't find anything on the Esri site or elsewhere about how you actually do this.
My approach to date in QGIS has been Route 1 - add ...
1
vote
0answers
35 views
Acquiring pixel data from TIFF-file into CSV-file in QGIS
I have a TIFF-file which gives me a value of forest age per pixel in the whole Amazon basin.
I am trying to do a spatial-statistical analysis between forest age and climatic variables.
For this my ...
1
vote
1answer
26 views
Calculating area of from 10x10 degree tiff raster file using QGIS
I am new to QGIS.
How do I calculate the area in 0.05x0.05 cells from a 10x10 tiff raster file?
I guess I will have to do a loop function to get the areas from the 10x10 file but I have no idea how to ...
2
votes
1answer
241 views
Georeferencing of PNG and Convert to TIFF using Python
I have a PNG image which I am trying to georeference using four corners of coordinate information of the defined input image.
When I am trying to convert PNG to TIFF, I am getting 3 bands (R,G,B) ...
0
votes
1answer
46 views
Exporting a GeoTIFF from Google Earth Engine to Google Drive
I am trying to export my EVI analysis from GEE as a GeoTIFF and bring it into ArcGIS Pro. I have looked at many tutorials and have no idea why this won't work...I am not getting any error messages, it ...
1
vote
0answers
21 views
GDAL - Command Line vs. Spyder (Python) Functionality
I am trying to retrieve information from a GeoTiff using the GDAL API in Python (Spyder). Within Anaconda I have my base environment which contains gdal v2.3.3, but I also created a virtual ...
0
votes
1answer
31 views
How to normalize a large point cloud using lasheight and a .tif DTM?
I am normalizing a large point cloud (>16 GB), for which I'm using a preprocessed DTM that I store as .tif.
For smaller amounts of data, I would use an R script that lets me do this:
library(lidR)
...
0
votes
0answers
34 views
Serving 1 band GeoTIFF float32 file in Titiler/riotiler
I am very new to GIS and setting up COG servers.
The problem I am facing:
I am unable to serve my DEMs/DSMs, which are in GeoTIFF format, as .png map tiles (z/x/y.png) using a tiling server "...
1
vote
0answers
26 views
Fixing white portion of a merged TIFF
I am trying to add a merge layer to my project. I noticed that my merged layer has a region that is way too white, I am trying to fix that white space by adjusting the interval value from 0-255 to 0-...
