0
votes
0answers
24 views

gdal_retile: to tile or pyramid only

I'm having trouble understanding when to use the -pyramidOnly option in gdal_retile. If I am trying to tile 10 GeoTiffs, am I right in assuming that if the images contain overlays and or inner tiles ...
1
vote
1answer
147 views

Most efficient way to tile/pyramid 4 million images using gdal for geoserver WMS

My scenario consist of 4 million geolocated images each measuring 1536x1536 pixels in size. What is the most efficient way to pyramid these images? My end goal is to serve these images using ...
6
votes
3answers
116 views

Color balance and publish large amount of high resolution imagery in geoserver

I have a large amount of RapidEye images (+300 Gb) that I want to use as a basemap for a online application. So far I've managed to serve them as an ImagePyramid in geoserver following the steps shown ...
0
votes
1answer
28 views

Missing Layer in OpenLayers

When I try to include the "fwp layer" from geoserver 2.4 (Ubuntu 12.4 VServer) into my code it doesn't show up. But the geoserver layer preview (OL) shows the right image. The GeoExplorer preview ...
0
votes
0answers
100 views

ECW files to geoserver 2.4

I'm trying to add .ecw files (20 orthophotos) to geoserver 2.4. Geoserver is running on an ubuntu 12.4. Vserver. I'v already installed the GDAL plugin. Is this the right format for the ...
1
vote
1answer
110 views

install gdal extention in GeoServer

I am trying to install the GDAL extension (I want to use ecw files in GeoServer). So here is what I did so far: 1) downloaded the GDAL extension and extracted to: C:\Program Files ...
3
votes
1answer
107 views

White lines in merged GeoTIFF files after ImageMosaicing on GeoServer

I have merged 21 GeoTIFF images using GDAL utilities. Each image is the result of merging 500 smaller tiles. I am using ImageMosaic in Geoserver but I am getting a mosaic that contains white lines and ...
2
votes
2answers
378 views

Error 'GDAL extension not installed' while installing cartaro

I am trying to install Cartaro on my Ubuntu 12.04 LTS. I have followed every step from this guide: http://cartaro.org/documentation/installation But on the 'Verify Requirements' page I get this ...
1
vote
0answers
48 views

Error while retrieving a WCS coverage with GDAL

I'm currently using the OSGeo-Live 7.0 (Link) image to write a PyWPS process. Part of this process is to retrieve a WCS layer with GDAL (from a GeoServer instance). Since GDAL supports WCS out of the ...
1
vote
0answers
146 views

Can GDAL Retile run multi-threaded?

gdal_retile is currently using only one CPU of the available eight and it is taking a while (48 hours already) to retile 5TB of data.
1
vote
1answer
49 views

Can I create a virtual mosaic using other virtual mosaics?

I am following this example - http://linfiniti.com/2009/09/image-mosaicking-with-gdal/ I have 6TB of aerial imagery in 6 folders 1TB each and each folder has many subdirectories including the ...
1
vote
0answers
134 views

How to add new raster store and publish for ECW fromat in GeoServer 2.4-RC2?

I am using GeoServer 2.4 RC2 and Tomcat7 on windows xp OS. I have extracted the gdal-data.zip (2.4.0) and geoserver-2.4-SNAPSHOT-gdal-plugin into Tomcat 7.0\webapps\geoserver\WEB-INF\lib. Now ...
2
votes
1answer
226 views

Best way to visualize the PostGIS Raster in OpenLayers

I have been stuck by this problem for a long time. Several ways have already been tried, but none of them works as I was expecting. Here are the description of each of these method as well as the ...
2
votes
1answer
215 views

Black zones after tiling two tiff files

I have two Geotiff files. with one side overlapping. Each Geotiff is surrounded by a black frame. I have created an Image Pyramid with Geoserver 2.3.0 but when I try to see the layer on OpenLayers, ...
0
votes
2answers
325 views

Why gdalwarp cannot make transparent black nodata?

I have a MODIS ariel image geotiff and I want to remove black nodata pixel (this is Aerosol Of Thickness) 1 band image. I've done like this C:>convert -transparent black ...
2
votes
1answer
232 views

gdal.py as part of bat script in windows 7

I need to run the following bat file from a MS4W shell which has gdal_retile.py as the final option. I have added C:\ms4w\python\gdal to my pythonpath but within a pyscripter shell I can not import ...
3
votes
3answers
1k views

Should I use gdal_retile.py or gdal2tiles.py?

I have many GeoTif files that I want to display in google earth with Geoserver. I am wondering if I want to use gdal_retile.py or gdal2tiles.py to create the image pyramids for them to be usable in ...
3
votes
1answer
645 views

Serving 4 band GeoTIFF in GeoServer 2.1.4

I have an uncompressed GeoTIFF file (figure 1) with the following band information: Image Structure Metadata: INTERLEAVE=PIXEL Band 1 Block=5000x1 Type=Byte, ColorInterp=Red Band 2 Block=5000x1 ...
3
votes
1answer
736 views

Problems serving GeoTiff using GeoServer and ImageMosaic

Goal: I am trying to serve a large (1GB+) GeoTiff file using GeoServer and ImageMosaic. Process: iant have written a simple guide for this, which he proposed as an answer for a previous and similar ...
1
vote
3answers
551 views

Geoserver - ImagePyramid plugin problem

I have a huge Geotiff file , and i've tiled it .. I've created the tiles using gdal_retile.py tool , but i'm getting the following error from Geoserver while linking the layer with the tiles folder : ...
1
vote
2answers
318 views

Convert HMR to GeoTiff

I've got gigs of .hmr raster files from our customer and I need them to be converted into GeoTiffs or something else which can be nicely imported into Geoserver system. I wonder if I can do it with ...
5
votes
1answer
362 views

What is the best way to prepare digital orthophotos for the web?

My system: Linux Ubuntu 10.04 server (100gb: 4gb RAM: 32bit) /tomcat6/geoserver/geowebcache/FWTools My Objective: Create Aerial Photo coverage in ETRS89 N32 My Data: 1300 3 band Orthophotos in Tif ...
1
vote
0answers
136 views

Geoserver Custom CRS IAU_Moon_2000

I am trying to setup a custom basemap using a GTiff in the IAU's Moon2000 projection (30100 or 30101). The basemap image was originally created through gdal_merge and gdalinfo returns the expected, ...
5
votes
2answers
2k views

Geoserver 2.1.1 with ECW support

I am trying to add ECW support into Geoserver 2.1.1 (also tried 1.7.7) but no luck so far. Does anyone have a step by step guide to add the ECW support ? (the one However, my understanding is that ...
9
votes
2answers
3k views

Difference between Geoserver stores: ImageMosaic, WorldImage, ImagePyramid

What are the differences between the Geoserver stores ImageMosaic, WorldImage, and ImagePyramid? I noticed that ImagePyramid is no longer included in the latest Geoserver. Is one of these more ...
6
votes
1answer
1k views

What tile/tiling strategy should I use with GeoNode/GeoServer?

I've got a wicked GeoNode instance running, loaded with some basic vector data. I want to be able to serve our local-County aerial imagery as a basemap within GeoNode. I am thoroughly overwhelmed with ...
13
votes
3answers
6k views

How do I change geotiff “no data” color to white/transparent rather than black?

I am preparing data for inclusion into a geonetwork node, where the maps are displayed via geoserver. The problem is that cells that have"no data" are displaying as black in the geotiff and I am would ...