Questions tagged [geotiff-tiff]

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

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Combining multiple image bands from same picture [closed]

I am trying to program multiple vegetation using Python. I have googled the range for the red edge (680 nm to 740 nm) and NIR (750+nm). However, in my images, there are multiple bands that land inside ...
Varito's user avatar
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Integrating QGIS into ExpressJS web application as TIFF image viewer

I am working on an Express based application which is primarily intended to Object detection from TIFF images. As of now, I am using OpenSeaDragon to load the TIFF images into the application but it ...
Rajesh Choudhary's user avatar
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Changing GeoServer layer name with REST API using curl

I have created a store via the REST API for a GeoTIFF file. A layer is automatically created with the same name as the GeoTIFF file without the extension. I would like to change the layer name to ...
Theuns Heydenrych's user avatar
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Gamma correction of Sentinel-2 imagery using Leaflet

Image Stripes after applying a Gamma correction after normalization with this Sentinel2, 4 Band DN using Leaflet (Complete Code) with this code: <body> <div id="map"></div&...
scriptDaddy's user avatar
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Optimizing batch image exports in Google Earth Engine

I'm creating a pipeline to train a machine learning model to create flooding probability maps at national scales using data in GEE via the Python API. For a given known flood event, I assemble data ...
Nissim Lebovits's user avatar
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1 answer
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COG TIFF multiband in Leaflet

I am attempting to display a 4-band Sentinel image where the RGB bands are the first 3 bands, each represented as uint16. Reason: Currently viewers like COGEO tinyurl.com/3jy9jjcy do stretch each COG ...
scriptDaddy's user avatar
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How to export all Latitude - Longitude values of each pixel included in the area covered by geometry at specific resolution? - Google Earth Engine

I am able to add a band of lat - lon in my image in google EE with the code: var imgwithlonlat = meanImage.addBands(ee.Image.pixelLonLat()); Now I want to store all these values in a list and export ...
Charmi's user avatar
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Loading large Rasters into PostGIS

I've been trying to load large Rasters into PostGIS using raster2pgsql command, however since it executes under one process, it always seems to be bound by the CPU of the vCore it's scheduled under. ...
Nishant Sondhi's user avatar
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How to ingest images in Google Earth Engine using Python

I am trying to upload a folder of .tif files as Google Earth Engine assets. Is there a way to do this without first exporting the .tif files to a Google Cloud Storage bucket? And if so, can it be done ...
Micky Maganini's user avatar
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How to generate multi band raster map from CSV

I'm trying to generate a map from a CSV with percent land usages. The CSV data looks something like the following: Index x y l1 l2 l3 l4 l5 l6 l7 l8 l9 l10 l11 l12 l13 l14 l15 l16 l17 ...
Ark Lomas's user avatar
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Converting sat_zenith_tn variable into geotiff file using R

I am trying to convert .nc file to geotiff file of Sentinel-3 data product. However, I know there is dimension difference between coords and sat_zenith_tn. and I got this error:- lst_warp = st_warp(...
Dave Jalpesh's user avatar
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Produce ISEA "Icosahedral Snyder Equal Area" GEOTIFF/raster with gdalwarp

Is an icosahedral projection impossible to produce with PROJ/GDAL ? Produce ISEA "Icosahedral Snyder Equal Area" GEOTIFF/raster with gdalwarp. I am trying to use gdal tools to convert Plate-...
Molly's user avatar
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Use GDAL TOOLS to change a JPEG plate-carree to a proper GeoTIFF using gdal_translate

I am trying to use GDAL TOOLS to change a JPEG plate-carree to a proper GeoTIFF using gdal_translate. My input JPEG image is a full map of the Earth in plate-carree projection. I want to output this ...
Molly's user avatar
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Displaying a TIFF file in OpenLayers

I'm completely new to OpenLayers and working with the map. I need to apply a layer from a TIFF file to the map in the OpenLayers library and I'm having difficulties. I am displaying an OpenStreetMap ...
geogeo's user avatar
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How to batch export .tif and .shp from TNTmips RVC folders?

We have approximately 600 RVC folders per year, for a 30 year period (repeated visit of plots), that contain both georeferenced aerial images and vector mapping of wet areas via heads up digitizing. ...
Kevin's user avatar
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QGIS - the TIFF has lost its colors

I recently updated the Qgsi version to 3.28.12. In the previous version I correctly displayed drone images in tiff: but now it shows them as shown in the photo. I tried changing the image symbology ...
Daniele Piccolo's user avatar
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QGIS crashes when using pyQGIS QgsRasterCalculator

Everytime I run the code, QGIS crashes and shows the following error report. I tried running the code line by line and it seems that the issue lied in the QgsRasterCalculator function. Here's how the ...
Ark Lomas's user avatar
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WMS request issue(File size increasing on its own)

This is my code for reference, tif_getter.py, from fastapi import Request, Response, HTTPException from fastapi.responses import StreamingResponse from app.db import file_db import requests ...
Shridev's user avatar
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Isolate variable/value from Geotiff using QGIS

I'm trying to plot the values of this geotiff separately using QGIS. Here's the geotiff: How do I map each value separately from 0-23 (so that you get to see each land cover separately as their own ...
Ark Lomas's user avatar
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What is the proper syntax in gdal_translate to change image.png to a geotiff by assigning latlong pairs to pixels?

I cannot find comprehesible documentation on how to assign latlon to pixels in an orthogonal image that must be made into a proper geotiff. INPUT kat.png (ORDINARY) OUTPUT kat.tif (GEOTIFF) 512px by ...
Molly's user avatar
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QGIS: Calculate with 2 .tif files creating a third one?

I got 2 interpolated files (.tif) of the same extend and size and now create a third one using both. More precisly I need to calculate new values (values of file one- values of file two). However I ...
Dudelsack123's user avatar
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GeoServer GeoTIFF not displayed on map as long as not edited

I have the problem that GeoTIFF files are not displayed on map using GeoServer 2.22.5 while the same file is visible using GeoServer 2.11.0. By chance, however, I realised that the image on the map ...
FrankieMahou's user avatar
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Use GDAL to convert DXF drawing to GeoTIFF

Is GDAL capable of converting AutoCAD DXF to a GeoTIFF? I've tried ogr2ogr -f "GTiff" C:/output.tif C:/input.dxf and that returned ERROR 1: GTiff driver has no vector capabilities ...
guest_231213's user avatar
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Getting latitude and lontitude from TIF file using rasterio

I refer to link and want to get latitude and longitude from .tif file using rasterio. My code is the same as the answer: with rasterio.open(path) as src: band1 = src.read(1) print('...
wxystudio's user avatar
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How to detect whether a sparse RGBi GeoTIFF is empty using GDAL CLI?

The solution from this question doesn't seem to work with a sparse RGBi GeoTIFF - the last channel is considered valid even though it's empty: ❯ gdalinfo -json empty.tiff | \ jq --raw-output '.bands[...
l0b0's user avatar
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Requirement for multiple GeoTIFF layers in a store

I have a folder to which GeoTIFF files would be incoming from a source. So now I have to basically, as and when the file arrives, send the file into a store in GeoServer and publish the layer. I was ...
Shridev's user avatar
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How to properly handle PixelIsPoint and PixelIsArea in raster files?

I am working with ESA CopDem 30 m which are distributed as GeoTIFF raster files. Its GGTRasterType tag is 2, which stands for Pixel Is Point. How to properly convert it to Pixel Is Area? I am using ...
Rik Ferreira's user avatar
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1 answer
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How can I change the output format for GDAL in QGIS 3.28.13 [closed]

Many of the raster operations do not work because the output of the GDAL is set to GMT by default rather than GTiff. How can that be changed easily without having to resort to writing Python code? AT ...
ozned's user avatar
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2 votes
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Creating mutually exclusive group using PyQGIS

When I create a group of raster layers in QGIS GUI I can toggle a checkbox to determine if this group will be mutually exclusive or not. When I create the same group using the Python's API like: from ...
user172775's user avatar
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1 answer
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How can TAB files be created for TIFF and JPEG raster images using QGIS?

Although feature datasets can be exported from QGIS in TAB format, it doesn't seem to be possible to export a raster image, such as a JPEG or a TIFF format raster image from QGIS. Is there a plugin ...
Dave Matthews's user avatar
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TIFF resolution decreases when opening it in the layout (QGIS)

I have a TIFF which I want to put in to the layout in order to add the legend etc. However, when I open it in the layout the resolution decreases significantly. I tried it with the TIFF as well as ...
Lina's user avatar
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Exporting Multilayered DEM Maps from ArcGIS Pro

I'm currently working on a project in ArcGIS Pro where I've created a map featuring multilayered Digital Elevation Models (DEMs) with various blend modes applied. My goal is to export this map for ...
blankaal's user avatar
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64 views

How to find long/lat (in Python) from a GeoTIFF that does not have CRS

I have a GeoTIFF file that in Python the dimension is (9991,10439). I need to know the long/lat information for each pixel but the problem is the CRS is None for this file and when I try to create a ...
Ari's user avatar
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2 votes
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31 views

What is the optimal way to modify data (pixel values) only for a small part of a large GeoTIFF?

I have a large GeoTIFF files (blocksize=512, compression=deflate), where I need to modify/update only a small part of data (small region). What is the optimal way to do it (using GDAL, GeoPython ...
jurajb's user avatar
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4 votes
2 answers
95 views

Exporting GeoPDF to GeoTIFF alters resulting TIFF in Pro and GDAL

I have a number of 24k USGS topo maps downloaded from the National Map. I want to convert these GeoPDFs to GeoTIFFs and clip them to remove the collars. When I execute the conversions using the ...
GBG's user avatar
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Fixing my workflow on converting bounding box(object detection) to actual coordinates based on .tfw

I am trying to convert the Yolov8 detected bounding box locations to actual coordinates and export them to ArcGIS or other GIS software as point data. I'm working on Windows 11 Python 3.9. It kind of ...
SunnyD's user avatar
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-1 votes
1 answer
64 views

Converting GeoTIFF to CSV using QGIS [closed]

I'd like to covert GeoTIFF to CSV by using QGIS. How can I do it?
SSS's user avatar
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1 vote
1 answer
58 views

Converting .TIF Image to PNG via GDAL

I have used this code line to convert my .TIF image to PNG : C:\Program Files\QGIS 3.26.0>gdal_translate -ot UInt16 -b 1 -b 2 -b 3 -r cubic -of PNG "C:\Users\Cemre\Downloads\0309_0_aug_1.tif&...
Stud17's user avatar
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1 vote
1 answer
127 views

Treat overlapping pixel when doing merge GeoTIFF images using Rasterio

I have a list of GeoTIFF images. I would like to merge these images together. However, as my understanding, it will take in turn the file and at overlapping pixels will receive the values from the ...
Sang Truong's user avatar
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49 views

How to visualize affine transformed data in Python

I have Mavic 2 pro drone image, and try to apply georeferencing this JPG data. With the help of VerticalPhotoPlacer code, I first generate JGW file, then convert JPG data to GeoTIFF data.The code is ...
JOEY's user avatar
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1 answer
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Error exporting the mean of an Image List (of 173 Elements)

I am trying to export the LST mean for a period of time. I converted the Image collection I had to a List, but I cannot calculate the mean of all the elements within the List so there is only 1 image ...
si.patsalidis's user avatar
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1 answer
42 views

Using existing GeoTIFF as training points for random forest classifier (Landsat 7)

I am new to R and GEE. I am trying to establish a link, using time series analysis, between land use change (different classes) and evapotranspiration (if possible also temperature, precipitation and ...
MONICA MANUELA CORREIA's user avatar
1 vote
0 answers
175 views

Converting GeoTIFF Elevation Data to 3D ZXY Tiles

I have a GeoTIFF file which includes elevation data. I visualized the TIFF by pyplot: from osgeo import gdal import matplotlib.pyplot as plt import numpy as np from mpl_toolkits.mplot3d import Axes3D #...
Homayoun's user avatar
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33 views

How to get the 3D intersection between a Line and a raster in PostGIS?

I successfully loaded a Geotiff .tif file into PostGIS using raster2pgsql, split into 20x20 tiles with the following command: raster2pgsql -s {srid} -I -C -M -t 20x20 {tif_file_path} {table_name} > ...
alexsaleh's user avatar
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1 answer
62 views

How Google Earth Pro computes the projection of GeoTIFF files

I got an elevation dataset in .asc, I wanted to display it into Google Earth Pro so I made a Python script to convert it into GeoTIFF. To my demise importing all the GeoTIFF at once only displays the ...
sliders_alpha's user avatar
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1 answer
79 views

Error exporting GeoTIFF to Google Drive - Google Earth Engine

I am trying to export a GeoTIFF to my Google Drive, but this error occurs - Error: Image.clipToBoundsAndScale, argument 'input': Invalid type. Expected type: Image. Actual type: ImageCollection. (...
si.patsalidis's user avatar
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78 views

Why netCDF raster files get so big compared to TIFF files

For a project I'm involved in, I'm currently researching the recommended standard file type for sharing raster data. So far, I wasn't quite happy with the .tif files we used, as they came with many ...
saQuist's user avatar
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3 votes
1 answer
105 views

Counting how many times each pixel is covered in several GeoTIFFs

I have a few GeoTIFFs which might have overlap, I want to find how many times each pixel is covered in several GeoTIFFs. I thought it is best to create a heat map in Python (using GDAL or Rasterio) ...
Ari's user avatar
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108 views

Python: interpolate dataset to create a global map

I have a NetCDF dataset (this) with values for the world's oceans. The measurements are in the form of unevenly spaced points: Now I want to extract some values at specific locations. My problem is, ...
terauser's user avatar
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41 views

Merged TIFF turned has black background (white in individual TIFFs)

I downloaded GeoTIFF tiles (multi-channel band). In QGIS I used GDAL --> Raster Miscellaneous --> Merge. In the merging tool I used my downloaded TIFFs as input. I changed nothing else. The ...
Vera Maria's user avatar

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