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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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Combining multiple .tiff files obtained after download from Google Earth Engine?

I downloaded some of my classified images from GEE using the following script- Export.image.toDrive({ image: input.clip(district), description: 'Test', maxPixels: 499295920080, scale: 30 })...
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1answer
23 views

Why isn't merge in QGIS working for me?

I am attempting to merge 153 geotifs into one large geotif of the Portland area. This is what my rasters looked like before the merge: Here is a zoomed in image: This is what the raster looks like ...
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1answer
22 views

Error 5 when converting TIFF to DEM in QGIS [on hold]

I tried to convert a TIFF from LiDAR data to DEM to import in CAD/ Civil 3D. When using the translate tool I get ERROR 5: MINUSERPIXELVALUE must be specified. How do I specify that and where?
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2answers
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GDAL_Translate output .TIF is VERY small compared to map (in QGIS)

using QGIS 3.2 ... Here are the steps that I followed: 1) Used NCRA (NCO) to generate average dewpoint temperatures for given months in given years (calculating the meteorological seasonal average) 2)...
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1answer
23 views

Can't get dataset from raster map(.tiff) using GDAL on VS2012 C++

Can someone help me regarding this problem? It seem the code can't read the data set of my raster map.It will throw this exception (popup to break or continue). Unhandled exception at ...
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11 views

Creating 3D scene from geotif-files using ArcGIS Desktop?

I would like to create a 3D scene for a students project in ArcGIS (the goal is to calculate the solar radiation at a given point). I have access to precise data for my region over a university ...
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49 views

Alternative to MapTiler for tiling a GeoTIFF

I'm currently using MapTiler Pro console version, called from C# code as process with the following parameters: -geodetic -nodata 0 0 0 -f png32 -o result/ -tms -resampling bilinear -srs "+proj=...
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1answer
25 views

How to crop TIFF image without losing classes in QGIS 3.2?

I am trying to crop a TIFF file in QGIS 3.2. What I am currently doing is going to Raster -> Extraction -> Clip Raster by Extent... . Then I type in my min and max x,y values. The new raster layer is ...
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1answer
26 views

Initializing pszFilename in GDAL?

I still new in GIS and C++ may someone help regarding this. The code below will display the : "Error 3 error C4700: uninitialized local variable 'pszFilename' used" IT is the pszFilename is ...
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9 views

Batch Script for Reprojecting Raster Images with World File

Can someone help me to create a routine for converting a batch of folders and their contents? They are ortho aerial rasters, in TIFF format. With TFW files. Tiled and single. I'd like to be able to ...
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0answers
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Change TIFF image projection without losing layers in QGIS 3.2?

I have a .tif file (see color image below) that has 10 bandsets corresponding to a different color in the image. When I import the image to QGIS I can see all 10 layers. I need to reproject the image ...
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Rasterizing arbitrary geometry to GeoTIFF in Python? [closed]

Say I have a list of points like so: [([11.36119, 48.296505], 0.0001402984), ([11.883914, 48.215576], 7.610937e-05), ([11.599947, 48.125195], 0.000109944136), ([11.699542, 48.005215], 4.153407e-05)...
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How to show tif image in original projection with OpenLayers?

I have an image (.TIF ) in UTM projection - 32610. I want to show it in it's own projection on base map also in it's own projection. Here is my working example implemented using OpenLayers and proj4: ...
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20 views

Mapserver with tileindex to Mapbox

I have many tif files in a single directory which I want to show as a layer in Mapbox. Starting with Mapserver (running a Docker container) to publish the tifs as PNG raster layer. I receive png ...
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0answers
31 views

Preventing ArcGIS Desktop from creating 64-bit rasters?

I've run into this issue recently wherein I run the Con tool on a 32-bit raster (TIFF format) to change some absurdly high/low values to 0 and I get a 64-bit raster (TIFF format) out the other side. ...
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1answer
21 views

How to effectively write METADATA to GeoTIFF with GDAL utils other than gdal_translate

I can write some metadata to GeoTIFF with gdal_translate using -mo, example: gdal_translate in.tif out.tif -mo TIFFTAG_ARTIST="It was me" -mo TIFFTAG_IMAGEDESCRIPTION="This data my layer" I suppose ...
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1answer
41 views

Converting GeoTIFF to USGS DEM or DTED using GDAL

I have been looking the documentation for gdal_translate and it doesn't list the -of format available options there. So I tried looking at the source and basically ended up read the SetFromUserInput ...
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1answer
53 views

Exporting to GeoTIFF creates unreasonable large files

I'm trying to produce a high quality image of a geological structural map provided for at this exact WMS link (The link includes the dimensions I wanted and the max possible resolution they provide) ...
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7 views

Linking a GeoPDF in Acrobat to iOS compass

I'm trying to link a GeoPDF in Acrobat to iOS compass. Is this possible? How best to do this?
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0answers
24 views

Issue running GDAL_Translate on Redhat PPC64

I try to run the gdal_translate command to extract and convert the MODIS hdf file into its respective band raster tif on a Redhat PPC64 environment and I encountered following error: with my command: ...
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0answers
37 views

TIFF image from R displaying only white in ArcMap?

I cannot get this TIFF image, which was exported from R to display in ArcMap 10.5. I would like to georeference the nodes, but the image only displays as all white. Can someone help me with this? ...
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1answer
48 views

Cannot change zoom level parameter dynamically within gdal2tiles call in Python

I am trying to do the following but it is falling over i.e. (has no error message and doesnt start the tiling process). I think the parsing of the zoom level argument is falling over. I havent been ...
2
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1answer
31 views

KMZ into geotiff / gdal_translate

I have a kmz file which I would like to convert to geotiff. Unfortunately, gdal cannot handle kmz files from the rack. Obviously, there seems to be a driver available on: https://www.gdal.org/...
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1answer
22 views

Get UTM Zone from GeoTIFF (geotools java)

I've loaded a GeoTiff successfully in with geotools (21-SNAPSHOT), but I'm having trouble accessing the referenced UTM zone. The code to read in the file is here: File tiffFile = new File(filePath); ...
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1answer
32 views

Creating map series in tif format with ArcMap?

I would like to tile a rendered ArcMap 10.6 project in tif format(2km x 2km). The map is simply a colour topographic map rendered in black and white. Important is that the resultant images use the ...
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1answer
31 views

Merge multiple ASCII files into single GeoTIFF file with multiple bands [closed]

Is there a way to combine multiple ASCII (text) files into a single TIFF file with multiple bands (Band1, Band2 ...) using GDAL or Python?
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1answer
32 views

Error of copying GCPs information from GeoTIFF to another TIFF

I have two images, one is Sentinel-1 HH-pol TIFF file and it contains projections and 399 GCPs information and the other is SigmaNought TIFF file, it doesn't have GCPs and projections information. I ...
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0answers
13 views

Convert MOD02 swath to GeoTIFF

I have been trying to open a MOD02 HDF file (MOD02QKM - Level 1B) with HEG (https://newsroom.gsfc.nasa.gov/sdptoolkit/HEG/HEGDownload.html) to be able to convert files to GeoTIFF format. However, I'm ...
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2answers
48 views

Change No Data Value Geotif File with Qgis or Gdal

I have a little question for Change No Data Value Geotiff File with Qgis or Gdal by another value. Usually one imports or exports a file with no data value -9999, but sometimes we need to change that ...
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14 views

Adding a band in tiff file using PostGIS

The code below exports a tiff with a single band. I would like to put the data for each year in a separate band. How can a band be added in a tiff file using PostGIS? SELECT oid, Lowrite(...
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2answers
31 views

Unable to use GPS coordinates for GEOTiff map

I have been using a map to calculate some distances at sea. The map had a bit low resolution so I got another one with better resolution (both GEOTiff), but with the amounts of distances I need to ...
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39 views

Getting hazed figure when exporting a high resolution image in QGIS

I have a raster map made in QGIS. I am trying to export that map in .tiff format in high resolution (Somewhere around I can get a file of 300 MB). So I am exporting the image with a resolution of 960 ...
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34 views

Removing background raster in ArcMap? [duplicate]

I want to remove black background on my raster (aerial photo actually) , so when I want to overlay with other raster/map, it has a perfect visual. I used "copy raster" (I know we can just use ...
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2answers
34 views

Convert GeoTiff files to netCDF

i am carrying out a research on dust, i have a low programming skills, but in order for me to do this effectively, i need to determine the soil moisture of the study area. But the soil moisture files ...
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1answer
394 views

Counting rocks of different sizes on shoreline using ArcGIS Desktop? [closed]

I have a 5cm resolution geotiff image for a shoreline. I need to count the number of rocks in three classes (e.g., >6 feet, 3-6 feet, and <3 feet). I don't have any point cloud data. What will be ...
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1answer
42 views

QGIS rendering TIFF color with wrong color

When I try to display a GeoTIFF image with single band pseudocolor, the style seems to be wrong for values out of the range 255. The legend is shown as The green pixels have a value larger than 255....
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1answer
27 views

How to find if a pixel is entirely within another pixel when comparing for example two GeoTIFF raster maps? [closed]

Using GDAL and/or Python Red: GeoTIFF raster Map layer 1 Blue: GeoTIFF raster Map layer 2
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1answer
76 views

How to obtain TIFF file using data from CSV files

I have a set of CSV files containing lat-long values for certain land cover classes. Long Lat 80.1 23.0 80.2 23.1 80.3 23.2 80.4 23.3 ... From this point on, I need to generate a TIFF file ...
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0answers
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rasterio & cogeo

I am trying to use rasterio to read cloud-optimized geotiff stored in a gc bucket. With method 1, GDAL makes use of the overviews and read is quick. Unfortunately, if the extent is not fully included ...
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1answer
68 views

Pix4D and ODM generated tiff with same source images not aligning?

I have created two georeferenced orthomosaics using dronemade images. I used OpenDroneMap and Pix4D for that and I used the same source images for both. I thought that if I used the same images, the ...
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2answers
106 views

Getting RGB values of each pixel in a LANDSAT 8 GeoTIFF with Python 3

I'm working with a set of LANDSAT 8 Collection 1 Tier 1 GeoTIFFS pulled from Google Earth Engine, and I need to find the RGB values of every pixel in this GeoTIFF. I've tried using the code from ...
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1answer
35 views

Changing land use land cover classes in ArcGIS Desktop?

I have a tiff file containing raster data of land use land cover (LULC) classes. Each pixel has a pixel value in the form of RGB values of the corresponding LULC class, need to change the pixel ...
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0answers
49 views

Using GDAL tools to convert GeoTIFF for Mapbox use

(Edit) I have added a link to the files needed to reproduce problem (unzips to 180MB TIFF) : https://www.dropbox.com/s/qrrlsjlmafctt38/issue.zip?dl=0 I have been working on a project the past few ...
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1answer
53 views

Exporting GeoTIFFs from QGIS [closed]

I would like to export my map as a GeoTIFF in QGIS. My workflow is as follows: Project - Import/export - export map to image… I have two questions about this: instead of saving the image as a GeoTIFF,...
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1answer
46 views

Transforming a single-band GeoTIFF into an RGBA PNG file using GeoTools

I'm fairly new with GeoTools. I'm using it in order to generate GeoTIFF files that have a single band, with values between -1 and 1, or NaN. An example of such a file is available here: https://m-...
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1answer
131 views

Import multi-band TIFF in R

I am trying to import a TIFF file that contains 2 bands. When using the following code in R, it seems only the first band is being recognised. S1<-"my/path/" S1<-list.files(S1, full.names = ...
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0answers
23 views

Clip raster along grid in ArcGIS?

I have a topographic map of Washington as a TIFF-file from the US Geological Survey. And I'd like to clip the raster to the extent of the outer grid lines (78E/39N, 76E/39N, 76E/40N, 78E/38N). So that ...
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1answer
139 views

How to obtain DN values of Sentinel 1 Data (preferably GRD) given actual location coordinates using Python3 GDAL/rasterio/any_other_library?

location of Svalbard 77.8750° N, 20.9752° E I have sentinel-1 microwave data (in GRD FORMAT) downloaded from Copernicus. Each image is HH or HV polarized. How do I calculate the DN value from ...
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1answer
51 views

Black box around raster layer retreieved from Mapbox in ArcGIS online

I manage a mapping system for the Pine Ridge Reservation in South Dakota and am trying to retrieve a raster layer but I keep getting this expanding black background/box. When I open the mbtiles file ...
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1answer
25 views

gdalwarp: differentiate between empty-in-source and outside-of-cutline?

I'm using gdalwarp to clip a polygon out of a map layer using --crop_to_cutline. The original map layer has a lot of empty pixels (well, transparent / alpha=0, to be precise). As it stands, my output ...