Questions tagged [geotiff-tiff]
Use this tag when referring to georeferenced or ungeoreferenced TIFF (Tagged Image File Format) files.
0
votes
1answer
13 views
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
})...
1
vote
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 ...
0
votes
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?
3
votes
2answers
36 views
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)...
1
vote
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 ...
0
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0answers
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 ...
0
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0answers
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=...
0
votes
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 ...
1
vote
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 ...
0
votes
0answers
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 ...
1
vote
0answers
40 views
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 ...
2
votes
0answers
18 views
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)...
0
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0answers
17 views
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:
...
0
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0answers
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 ...
2
votes
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. ...
1
vote
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 ...
1
vote
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 ...
2
votes
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)
...
0
votes
0answers
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?
1
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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: ...
2
votes
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?
...
0
votes
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
votes
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/...
1
vote
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);
...
0
votes
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 ...
0
votes
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?
0
votes
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 ...
0
votes
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 ...
0
votes
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 ...
0
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0answers
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(...
1
vote
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 ...
0
votes
0answers
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 ...
0
votes
0answers
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 ...
0
votes
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 ...
7
votes
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 ...
5
votes
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....
1
vote
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
2
votes
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 ...
1
vote
0answers
26 views
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 ...
0
votes
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 ...
1
vote
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 ...
0
votes
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 ...
1
vote
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 ...
1
vote
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,...
1
vote
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-...
0
votes
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 = ...
1
vote
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 ...
0
votes
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 ...
0
votes
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 ...
1
vote
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 ...
