Questions tagged [geotiff-tiff]

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

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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 ...
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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. ...
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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 ...
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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 <- ...
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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 ...
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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 ...
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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 -...
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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. ...
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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 ...
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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 ...
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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 ...
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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?
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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 ...
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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 ...
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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 ....
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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('...
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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 ...
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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 ...
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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 ...
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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 ...
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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 (...
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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 ...
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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°...
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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 ...
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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 ...
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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 ...
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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 ...
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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
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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 ...
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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 = &...
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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
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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 ...
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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 ...
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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') ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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
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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) ...
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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 ...
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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 ...
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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) ...
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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 "...
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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-...

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