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

learn more… | top users | synonyms (2)

0
votes
1answer
14 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 ...
0
votes
0answers
32 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 ...
3
votes
1answer
102 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 ...
3
votes
1answer
25 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 ...
2
votes
0answers
22 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 ...
0
votes
0answers
14 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 ...
0
votes
0answers
26 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 ...
0
votes
0answers
30 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 ...
0
votes
1answer
11 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
votes
1answer
96 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?
2
votes
2answers
27 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 ...
0
votes
1answer
34 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 ...
1
vote
2answers
20 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 ...
1
vote
1answer
34 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....
0
votes
0answers
12 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....
3
votes
1answer
36 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") ...
4
votes
2answers
86 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://...
0
votes
0answers
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", ...
2
votes
1answer
56 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 ...
2
votes
1answer
89 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 ...
1
vote
1answer
50 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 ...
0
votes
0answers
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
votes
1answer
50 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 ...
2
votes
3answers
87 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
votes
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
votes
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 ...
2
votes
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 ...
0
votes
0answers
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
votes
1answer
44 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 ...
0
votes
0answers
24 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 ...
0
votes
1answer
101 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.
0
votes
0answers
30 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 ...
1
vote
1answer
84 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?
0
votes
1answer
16 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
vote
1answer
40 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.....
0
votes
0answers
13 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 ...
0
votes
0answers
20 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 ...
0
votes
0answers
22 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 ...
1
vote
0answers
35 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 ...
1
vote
1answer
65 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 ...
1
vote
0answers
41 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 ...
1
vote
1answer
41 views

Spatially matching Landsat images in ArcMap?

I'm trying to look at the desiccation of a lake over a number of years using images from different Landsats. However when I import the different years into arcmap they are completely unsynchronized. I ...
2
votes
2answers
41 views

QGIS Merge rasters without projection edges

I have been trying with no luck to merge forest canopy rasters available through the NLCD (e.g. Grids 102 and 105) using QGIS in Mac (as well as R, and SAGA in Windows). The GeoTIFF grids import and ...
2
votes
1answer
67 views

Converting GeoTiff to UTM in QGIS is slow?

I am trying to convert a Geotiff from WGS84 to UTM17. In QGIS, there seems to be a super easy way to do this: First, I input my tiff by clicking add raster layer. This works successfully, as I can ...
2
votes
1answer
59 views

Tiff: How to calculate Tiff Tag ModelPixelScaleTag (field 33550) and Field 34735

I have to manage a service which can return images in tiff format. This service is requesting another WCS Service from which it receives the Image File without geo-referenced informations. So i need ...
0
votes
1answer
39 views

How can I write private tag GDAL_NODATA to a TIFF using libtiff?

In an earlier post I asked how to retrieve this tag from TIFF using python and libtiff. Eventually I found the answer and I reported on the solution last week. I also realised that in order to write a ...
1
vote
0answers
21 views

I can´t open a GeoTiff layer in QGis Lyon

I get a problem. I have been trying to open a Geotiff layer and Qgis turn off automatically. Then a report appear (bellow). I hope someone can help me with it. Dyld Error Message: Symbol not found: ...
1
vote
0answers
12 views

Export color corrected rasters from a catalog in arcmap

I have several raster in a raster catalog for which I(ve used color correction. I'de like to export each raster as a geotiff with exactly the same resolution and world file than the original geotiff ...
1
vote
1answer
69 views

Creating tile server from geotiff

I'm developing a solution to serve a pan-tropical (and perhaps ultimately global) raster dataset to a cartoDB application. I'd prefer to stick to GDAL/open source tools if possible, but would be glad ...
1
vote
0answers
39 views

Batch Export in Geomedia Tiff->Geotiff

GIS: Geomedia 2015, Q-Gis 2.14 Avaible Data: Raster files (tif) with a seperate saved georeference in Geomedia mdb, Shapefiles with the outline of every tif file. I'm using Geomedia 2015 and have ...