GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF file.

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25 views

Convert TIF to PNG for Leaflet map

I have a single-band, georeferenced .tif file that I would like to display on top of a Leaflet.js map, using the ImageOverlay function. Unfortunately, Leaflet seems only to accept PNG or JPG files, ...
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1answer
20 views

FME workbench convert Geotiff to ECW

Can anybody guide me with this error message from the FME workbench when I try to read a geotiff file and write it as a ECW file ERROR MESSAGE: ECW writer: Unsupported band interpretation 'REAL32'...
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1answer
24 views

How to convert tif to map

I need to convert a .tif file into a .map format. How can I do it? Is it possible using GDAL?
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2answers
39 views

Geotiff converter to ecw

Does anybody know a converter or how to convert a geotiff file to a ecw file?
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12 views

Extract a specific colour eg from geotiff file [closed]

I want to extract a specific colour(blue which actually represents a river) from a geotiff file. Do you know any python modules that can do it and perhaps the code for it?
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1answer
45 views

Build GEOTiff file using Python GDAL

Is there a way to add data to a GEOTiff file in a loop? I can make one using WriteArray like so: dataset.GetRasterBand(1).WriteArray(array) But whenever I put it in a for loop it just overwrites ...
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20 views

GDAL VRT - gap artifact in output

I have created a VRT using gdalbuildvrt from three single-band GeoTiffs (1-m resolution) as follows: gdalbuildvrt chm_2157.vrt P_712806_CHM.tif P_712808_CHM.tif P_712810_CHM.tif -a_srs 'epsg:2157' -...
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2answers
36 views

GDAL merge warp has black block can't remove

I have been using the gdal to merger a lot of *.tif files to get one big arear, I always get the blackblocks I tried GDAL merge and GDAL warp but none of them seems working. Does anyone know where ...
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1answer
21 views

Getting DEM data programmatically with libgdal?

I'm writing a specialized tool in C to work with DEM data (typically GeoTIFF files, but one of the reasons I'm using libgdal is to leverage its ability to read multiple formats). I'm able to open a ...
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2answers
32 views

How to merge GDAL tiles and crop via a bounding box

I am using GDAL. Assume I have four adjacent GDAL tiles in the formation of a square. I have a bounding box with a corner in each tile so that the rectangle formed spans all four tiles. My goal is to ...
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1answer
48 views

Why is GeoTIFF squashed in WGS84 data frame of ArcMap?

I have a government-sourced geotiff which I have imported into ArcMap 10.4 as a raster basemap. In a TIFF viewer it displays correctly but in ArcMap it appears vertically squashed by roughly 20%. The ...
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1answer
120 views

GDAL Python cut geotiff image

I was stuck for 2 or 3 days. I have read many lectures from RS/GIS Laboratory of Utah State University. Also I read «Python Geospatial Development» book and many docs from gdal.org. So, my problem ...
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1answer
31 views

merge two tiles of Worldclim data with gdal_merge.py - Nodata

I am trying to merge two tiles of the worldclim data in geotiff format, which I want to subsequently work with in the raster package in R. When I use gdal's gdal_merge.py script: gdal_merge.py -v -o ...
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0answers
26 views

What's the best way to serve a changing set of Geotiffs as a WMS layer?

I have a set of geotiffs that will be continually updating and I'm trying to find the best way of automating this process. At any point in time, I want to be able to make a WMS request against a ...
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0answers
18 views

finding orientation of nitf to display on cesium js globe

I am trying to display my nitfs on a cesium js globe. My first hope was to build kml of tiles and zip into a kmz file. This worked great in google earth, but cesium js does not support this. Their ...
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30 views

USGS ArcGrid converted with GDAL to GeoTiff

I downloaded an USGS NED File in ArcGrid Format. I converted it with GDAL-plugin to GeoTiff. But the dimensions are wrong. Is there a possibility to "stretch" the GeoTiff in the right dimensions? I ...
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0answers
35 views

need to convert tiff and kml to geotiff

I'm looking to combine a tiff and kml file into a geotiff (this needs to be integrated into a program i'm writing, unfortunately not a one off). Due to dependency issues I can't use GDAL and it ...
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1answer
13 views

How to extract/crop an OSM file to include entries that intersect with a GTiff?

I am trying to get just the datapoints that intersect with the boundaries of a GeoTiff image for some internal testing on an algorithm. Are there any tools that can perform this operation? If not, ...
2
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1answer
102 views

How do I style a GeoTIFF correctly in QGIS?

I downloaded the bathymetric data from GEBCO in geotiff format. When I load it in QGIS, the image is just completely grey. I am using QGIS 2.8. How I can visualize this data in QGIS?
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2answers
44 views

Google Earth Issue Adding Overlay - Unknown error on image ingest

I'm trying to add a .tif into Google Earth Pro as a superoverlay. The file is a large island survey I georeferenced in ArcGIS, and I'm trying to preserve its high quality and coordinates. When I try ...
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1answer
49 views

Converting Raster Orthography from MrSID to GeoTIFF Creates Colourful Artifacts

I'm using geoserver 2.9.0 to display our orthography. I've managed to get the MrSID file displaying properly however it's very slow. From what i've read to increase the performance I should convert to ...
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2answers
27 views

Remove Color Attribute Table - GDAL - geoTiff

How can I remove the GDALRasterAttributeTable with GDAL? It interferes with styling in Geoserver. GDALInfo output below: Driver: GTiff/GeoTIFF Files: gcev3-product1-cropland-extent-australia.tif ...
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1answer
36 views

ArcGIS 10.3 suddenly not reading .tif/.tiff rasters [closed]

Anyone ever experience losing the ability to access .tif/.tiff rasters in ArcGIS/ArcCatalog? Both geotifs and general imagery tifs have become unusable, one day after I was able to access and use both....
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14 views

How to retrieve geodetic coordinates from a geotiff in Javascript?

I believe I have successfully calculated UV space coordinates by following this formula: var size = [image.getHeight(), image.getWidth()]; var xScale = directory....
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1answer
39 views

Extract rasterlayer from extent class

I used extract() function to get remote sensing image cell value.The same code to process tif file produce error message. Code as follows: r1 <- raster("2000_2605_1.1_km_monthly_NDVI.tif") ...
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2answers
110 views

Convert MODIS HDF file in sinusoidal projection into GeoTiff with

I'm looking for a way to convert MODIS LST data from HDF to Tiff format, and reproject from sinusoidal to WGS84 - all using python GDAL. An example file is here (I only care about band 0) : http://...
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11 views

Resampling using gdalwarp gives me no data

I have an image with the following information. Driver: GTiff/GeoTIFF Files:test_DEM.tiff Size is 91, 73 Coordinate System is: GEOGCS["WGS 84", DATUM["WGS_1984", ...
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1answer
71 views

QGIS, how to export GeoTiff in lat long not map units?

I'm trying to export a map as raster (geo tiff with word file) from print composer. The word file is always coming with Map units because I'm using Google Satellite from OpenLayer web plugin. I tried ...
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1answer
95 views

AutoCAD Map 3D GeoTIFF in the wrong place

I recently was looking at a way of using GeoTIFF in AutoCAD 2015. I was looking at a way of specifying coordinate system using one of UTM projections. I didn't have much luck with that and I decided ...
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1answer
58 views

Getting latitude-longitudes from tiff and world file

I have downloaded Version 4 DMSP-OLS from here, which is a bunch of tiff files with their world files. I would now like to crop an area specified by bottom left and top right lat-long points. I ...
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21 views

How can I create a NetCDF from precipitation rasters data in R? [duplicate]

I have a lot of precipitation raster data (more 5000 files GeoTIF), created by kriging interpolation. All grid cells have the same size and the maps the same spacial extent I want merge all data in ...
2
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1answer
53 views

Python module pyGTiff aligning data

I have been working with pyGTiff for a while and it works great. However my gis data does not have the same projection and extent. I saw that in the repository a a jupyter notebook with a test ...
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3answers
105 views

Merging tif images into a single GeoTiff with QGIS

For this example, I have 3 tif images that are tiles. They fit together to form a single image. I load the 3 images into QGIS and it merges them directly and I see my completed image. The problem ...
2
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1answer
22 views

Trying to import Tiff files created in arc9.3 into 10.2, not working

I'm trying to use the scanned maps available here: http://www.env.gov.bc.ca/esd/distdata/ecosystems/TEI_Scanned_Maps/B01/B01-4700/ I save all 6 files in a folder, open ArcGIS 10.2 and try to add to ...
2
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1answer
33 views

Discrepancy between GTiff and MEM drivers

I was expecting that both the drivers would behave the same way, except that 'MEM' will not create the file. However, in this test 'MEM' pass, but 'GTiff' does not. Can someone explain why? class ...
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0answers
35 views

ArcGIS 10.3.1 cannot display TIFF image manipulated with GIMP (graphic software)

I used the graphic software program GIMP to manipulate a geoTIFF image (GIMP cannot handle geoTIFFs, so after manipulating the image in GIMP the geospatial information is lost). When I now try to ...
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29 views

Create a grid over shapefile then save each section into GeoTIFF

I have a massive shapefile with 200,000+ building polygons. I've loaded these up in ArcGIS. I need to convert this into a usable raster (GeoTIFF) that can then be tiled using MapTiler. My current ...
2
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1answer
45 views

Reverse colour-ramped DEM to its original elevation value?

A have a GeoTIFF LIDAR image which display DEM in its color-ramp version (color relief) from blue (minimum value) to red (maximum value) and green (in between). I don't have the original elevation ...
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26 views

Problems to export raster files in R software

I'm working with R software with raster and netcdf4 packages adn netcdf files to get information from SST. I got the information and now I'd like to convert in ascii or geotiff files to work in ArcMap ...
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1answer
124 views

How do I convert a DEM GeoTIFF to Contour Shapefile

I have a digital elevation model as a GeoTIFF and I'm looking to generate a Shapefile of contours with 5m bands on the command line. Is this possible? Ideally using GDAL and Python.
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44 views

Read GeoTiff from memory in GDAL

Is it possible with the GDAL library to read an image (e.g. GeoTiff) from a memory stream, like stdin instead of a defined location on the local disk? It would be useful to read data in streaming ...
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1answer
92 views

Changing background color to transparent in GeoServer?

How to set the background color to transparent. I want use style which describe in *.sld file for all my photo with tif format. How to do that?
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1answer
18 views

Export tif map from specified shp area in scale

Does anybody know how to export tif map from shp area. Actually I have a rectangle area which I want to export in tif
1
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1answer
42 views

Longitude latitude for each pixel of Tiff Image [duplicate]

I have a project to do and at the moment i have 2 tif images and their geografic data(longitude latitude) of their upper left pixel.What i want to do is get the common geografic place of the 2 images.....
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18 views

Get projection/datum from GeoTIFF in C/C++

I am trying to create a GeoTiff importer for an application I'm developing, but for now I am kind of lost. I am using libgeotiff in C/C++, and for now, what I have done is projection points using ...
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0answers
21 views

Facing “unknown sensor error” in using Alos Polsar 2 (Geotiff format) at ENVI 5.3

For calculation of Radar Backscatter for Alos 2 (2015) whit Geotiff format via ENVI 5.3, I faced following error: "The target file does not appear to be a valid sensor type" The question is; how ...
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24 views

QGIS asc to GeoTIFF error: “File short, can't read line 3687”

I tried to convert an asc file to GeoTIFF and I had the following error: ERROR 3: File short, can't read line 3687. ERROR 1: (..:)/mdt.asc, band 1: IReadBlock failed at X offset 0, Y offset 3687 ...
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0answers
36 views

How do you get NoData to show up transparent in a .TIF file? [closed]

I am creating a handful of raster images using ArcGIS 10. I've been exporting the rasters as .TIF files. From what I've read, even though you can set the background to No Color, this actually doesn't ...
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1answer
74 views

Raster calculator fails with large raster in QGIS

I'm working in QGIS 2.14.1 with a DEM ranging from 200 feet to 1600 feet elevation called "dem_3m_Zft1b" (geotiff, 16822 X 33349 cells, No-data =-9999) If I enter "dem_3m_Zft1b" > 0 in the ...
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0answers
44 views

Efficiently iterating through raster calculations with Rasterio or GDAL

I've got a very slow and round-about way to currently do this, but I struggle with the general concept of using windows in raster calculations and how to apply an affine or geotransformation between ...