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

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Not able to view Planet Lab geotiff file

Downloaded geotiff L13-0123E-0323N.tif from #planet lab and tried to open using ArcGIS, Windows Picture viewer, and Google Earth. However, I don't see the image clearly. 120MB file must be having ...
4
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1answer
223 views

qgis 2.10.1. mac - geotiff singleband pseudocolor [duplicate]

i've installed mac version from kyngchaos including all required packages ... ... and just noticed the following: while windows version behaves like expected when trying to render an ordinary tif via ...
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0answers
8 views

Using the alpha channel of a GeoTIFF in Geoserver

I want to publish a map as a WMS using GeoServer. The map consists of several layers each of which is a GeoTIFF containing RGB channels and an alpha channel. The images were edited in Photoshop and ...
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2answers
93 views

Geotiffs not displaying colour correctly in MapInfo

I'm trying to open geotiffs I made in ArcGIS 10.2 in MapInfo 12.5. They open in MapInfo in the right location but displayed on a blue colour scale. These should be colourful RGB images. Trying to ...
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1answer
17 views

How to extract a 5 bands geotiff file into RGB file?

I have a five bands geotiff file for Red, Green, Blue, Red-edge and Infra-red, and want to use gdal_translate to extract bands Red, Green and Blue gdal_translate -b 1 -b 2 -b 3 -mask "none" ...
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2answers
25 views

How to convert bbox when importing GeoTIFF with Geotools?

Here is my code: String EPSG4326 = "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS ...
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0answers
20 views

Importing TIFF to SAGA

I'm trying to import a large GeoTIFF (~1.2 GB) into SAGA GIS for processing as a grid using Import/Export - GDAL/OGR -> GDAL: Import Raster, but it keeps crashing. I'm using the 32bit OSGEO4W SAGA ...
2
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0answers
59 views

Upload .tif to GeoServer via Node.js

How do I upload a .tif file to my running GeoServer via Node.js? I'd like to upload a GeoTIFF to provide it as a WMS by the GeoServer. The GeoServer is responding with a 405, which I think is right ...
3
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1answer
910 views

overlap two GeoTiffs to fill missing information (transparency)

I have several hundered geotiff files. Some of them (almost all of them) have black areas (irregular) on the edges. However, these black areas are covered by some other file in the file set. I read ...
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1answer
52 views

Problem with importing GeoTif files in QGIS

I have installed the new version of QGIS (2.12) and the newest OSX version (El Capitan). When I tried to open GeoTif files with QGIS, it always crashed! Then I tried an older version of QGIS (2.8) and ...
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1answer
245 views

How to add RGBA color map to single band GeoTIFF using GeoTools 2.x?

I am developing a light weight GIS application, and am looking for the simplest way to add an RGBA color map to a single band GeoTIFF using GeoTools 2.x?
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1answer
175 views

How to overlay a TMS with a GeoTiff for querying in OpenLayers?

I'm using OpenLayers to display a set of TMS tiles I have on my webserver. Plain and simple, I was wondering how I would go about overlaying a set of GeoTiff files I have over the tiles so that when I ...
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2answers
81 views

Export/Convert .tif + tfw into GeoTiff with tagged Metadata (coordinates)

What is the correct command line for using warp_management in Python (ArcGIS 10.1), to convert several georeferenced .tif's (or folders) with XML world files to GeoTIFF's with permanently written ...
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0answers
95 views

GDAL in C++: Resize Image (gdal_warp?)

I would like to resize a geotiff using GDAL in C++. Searching online, I bumped into another question here that explains it is possible through gdal_warp and gdal_translate via terminal. But there ...
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1answer
205 views

gdal_contour transparent contour as png

I started using the GDAL Library in a c++ project. It is a great library, but I am a bit stuck right now with different aspects of it. What is the best way to use gdal_contour in my c++ programm? ...
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1answer
233 views

Geoserver WMS renders geotiff as a small image in Openlayers

My Geoserver 2.2.4 stopped working suddenly so I made a backup of Dir folder and installed Geoserver 2.3.5 and replaced the workspace folder with the new one. Now all shapefiles are rendering ...
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3answers
538 views

Convert .tiff data to bitmap just when rendering and at runtime by visualC++ code

I need to convert a .tiff image to a bitmap one without saving the bitmap. I know that I should use GDAL_translate but because I'm new, this function's interface is a little complicated for me. Could ...
3
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2answers
6k views

How to convert a Gtiff to ASCII-Grid using QGIS gdal_translate?

Gdal_translate implemented in QGIS is often recommended for converting to Ascii-Grid. My problem is that every output which is generated from my geotiff-raster layer is binary instead of plain-text in ...
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1answer
515 views

How to place an numpy array into GeoTIFF image using python-gdal

I am attempting to export data of varying scales into GeoTIFF images...a new method for me. The problem I'm running into is when using the GDT_Byte pixel type, data values < 0 and > 256 are not ...
0
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1answer
128 views

Converting GeoTIFF into non-compressed format for WhiteBox?

I am looking for an opensource solution to create a seamless air photo mosaic. I came across WhiteBox from the University of Guelph which seems like it might do the trick, but it does not support ...
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0answers
38 views

Write stacks of GeoTIFF image to NetCDF by chunk size

I converted GeoTIFF image stacks to NetCDF file with writing data by Index order (layer by layer) (this was a main solution). The problem is, it writes slowly (for 25 images - 1Gb takes 90 seconds). ...
3
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2answers
68 views

Convert area in pixels to acres?

I'm writing some software that allows users to draw polygons over the raster from a geotiff file. I can calculate the area of the polygon in pixels; in fact, this calculation is a byproduct of ...
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1answer
44 views

Clip a GeoTIFF with a shapefile

I have a geotiff file that I made in Python. After I created it, I realized it was for all of North America, and I only need the United States. I then got what I assumed was a shapefile of the US ...
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1answer
33 views

Display tiles from a custom GeoTiFF overlayed on googles satellite map using leaflet

I want to overlay tiles generated from a GeoTIFF raster I created on a google satellite map. What I have tried is: Style and output a high quality colored PNG using qgis's map composer Tile this PNG ...
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1answer
42 views

Extracting multiple Subdataset from hdf files to geotiff format using ArcPy?

I have 165 hdf files(monthly data) of EVI(Enhanced Vegetation Index) , I need to convert them to a geotiff format. In ArcMap 10.1 I can only extract the data one file at a time. I have this python ...
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0answers
46 views

Converting GeoTIFF to Idrisi raster (RST) in QGIS?

I need to convert a GeoTIFF file to Idrisi raster (RST) in QGIS. I've tried the following: Raster->Conversion->Translate It does not work and I do not know what to do? Annex GTIFF
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2answers
71 views

Image is black and white after multiply by a constant

Below is my code AbstractGridCoverage2DReader reader = null; try { reader = new GeoTiffReader(new File(path1)); Coverage cov1 = reader.read(null ); double[] v1 = new ...
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2answers
45 views

gdal_translate crashes on huge jp2

I have 44GB jp2 file, I want to translate it to tif file, but once it reaches 10% it crashes. No messages, just stopped. This is my command: gdal_translate.exe -of GTiff --config GDAL_CACHMAX 8000 ...
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1answer
190 views

How can I clip multiple geotiff tiles with a shapefile without greatly increasing their size?

I'm using gdalwarp to clip a number of geotiffs (tiles of a larger map) to a polygon described by a shapefile (which is about the size of the overall map, i.e. much larger than individual tiles) ...
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2answers
489 views

Convert PCIDSK file with seven layers to Geotiff without loss of layers

does anybody know a way to save a PCI Geomatica landsat file (PCIDSK, *.pix) as a Geotiff without loss of layers?? The Transferring layer function of Orthoengine does not work. With the export map ...
2
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1answer
17 views

How to create multiple external overviews for a geotiff with gdal?

I want to have mutiple overview files (one for each overview level) for a GeoTiff, so I'm able to edit this files in a raster editor. How can this be done? Unfortunately, gdaladdo -ro creates only ...
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3answers
530 views

Filtering out canopies and buildings from DSM to have a bare earth elevation

Can anyone suggest methods in filtering out trees and buildings from a DSM so as to come up with a reliable DEM? What I have is a grid from a LIDAR data (.tif file, with 1m resolution). I was going ...
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0answers
7 views

Geo-Referencing an image from google maps with gdal_translate [duplicate]

I am trying to geo-reference an image using gdal_translate in a command prompt. Currently I have the following gdal_translate.exe -of GTiff -a_nodata 0 --config GDAL_DATA "Config location" -a_ullr ...
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2answers
34 views

get first levels of Raster Data

I have a huge raster tif file 40GB, when I use this file in ArcMap it is very slow, I want to use this file only for the first levels, so I don't care about resolution. I don't want a compression I ...
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2answers
114 views

Convert a geotiff web-mercator into an azimuthal equidistant projection

I have a geo-referenced tiff file, in the web-mercator projection; and I need it converted to an azimuthal equidistant projection. I'm new to GIS and can't figure out how to do this. I'm open to ...
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0answers
27 views

Convert Raster to other format No data problem (ArcGIS)

I am converting a raster tif file into other tif file with JPG compression to reduce the size. The original file have a NO-Data value. after conversion some areas have almost black color (1,5,1), ...
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41 views

I want to make a small TIFF file from a big TIFF file

I just study on GIS system. When I create the Tiff file, there is no any data in Tiff file I want to make 4 channel TIFF file My code is below: void crop(const char *inputPath, const char ...
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1answer
41 views

Leaflet with Geoserver in background to slow for GeoTiff

I am implementing a leaflet web-map application to display several GeoTiffs. The GeoTiffs are each ~300MB and published by Geoserver as WMS. In Leaflet I add them through L.tileLayer.wms. I also ...
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1answer
48 views

How to attach latitude and longitude values to pixels values in ArcGIS?

I am trying to create space time cubes of LANDSAT 8 images in ArcGIS. The space time cubes can be created using only feature classes, so I need to convert from TIFF to pixel values with Dates and ...
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0answers
17 views

How to read in a NetCDF file in IDL and save out to a GTIFF, single routine?

Does anyone have a simple script to read in and then save out a NetCDF file to a tiff file? The files I have lat / long / and a precipitation variable, that's it. I'd like to convert a list of them in ...
6
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1answer
862 views

How to read Geotiff tags and pixel per pixel values using GDAL C#

I'm new here and I'm new at programing with GDAL C#. My question is how I can get the value of SRTM GEOTIFF pixel to compare with it's neighbors, and how can I get the values of Geotiff tags.
2
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3answers
47 views

Converting GeoTIFF projection definition to proj4

I'm working with las/laz files which often have GeoTIFF information attached to them. However, for further processing I need proj4 definitions. http://spatialreference.org/ has helped me so far to ...
5
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1answer
996 views

What are the benefits of RGBI Geotiffs vs ECW format?

I just received a batch of imagery for my project area in 2 formats: Geotiff (RGBI) and ECW. The imagery looks very similar and covers the same footprint, but the file size difference is massive: ...
4
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1answer
42 views

PostGIS ST_AsTIFF function raises memory exception?

We have a satellite image loaded into PostGIS. We've calculated a reflectance raster from that image and stored the results as 32BF pixels. There are 54 1000x1000 tiles in the reflectance raster. I ...
3
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2answers
69 views

Can GDAL extract a raster window from disk without loading the whole file to memory?

I have a 500MB GeoTIFF with 3 bands on disk. I can easily read a very small, 25x25-pixel subwindow using GDAL like so: gdal_translate -srcwin 600 550 25 25 hugeimage.tif smallwindow.tif Does this ...
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0answers
111 views

GeoTIFF Mosaic/Crop/Translate in QGIS?

I routinely have to mosaic multiple GeoTIFFs together, extract a rectangular area, and save that area as a JPG with a world file. Typically I've been using commercial software for that (Geographic ...
2
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1answer
30 views

Matching raster regional extent with vector region in GRASS?

In Grass GIS, I am able to import bathymetry .tif raster data however the region coordinates are not in lat/lon formar and therefore, do not overlay with my vector points which are in lat/lon format. ...
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27 views

Space Efficiency - Geotiff File VS Postgis Raster

Is it more space efficient to store a raster as a geotiff file on disk or directly in Postgis? I ask because I currently have a large number of rasters stored in a Postgis database and I want to ...
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32 views

What are the geotiff limitations of geotools?

I'm trying to process globcover, which is a .tif file of 374mb. Running the following code: File tiffFile = new File("C:\\Users\\CAA\\Desktop\\test.tif"); GeoTiffReader reader = new ...
3
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1answer
407 views

Convert multiple TIFFs into one?

I have downloaded the Blue Marble dataset, and it consists of eight GeoTIFF images, labeled like this: A1 B1 C1 D1 A2 B2 C2 D2 I would like to use these tiles for GeoServer to be served as WMS. ...