Tagged Questions

2
votes
0answers
41 views

Problem in importing raster data from PostGIS to Geoserver

I am using Opengeo Suite 3.0.2, PostGIS 2.0.3 and PostgreSQl 9.2. I am trying to import raster data from PostGIS to Geoserver but facing an error. I follow this tutorial link to import the raster ...
3
votes
1answer
89 views

Visualizing Spatial Query

I'm new to GIS applications and trying to figure out what options I have for visualizing spatial query results that combine raster and vector data using OpenLayers/GeoExt/GeoServer/PostGIS. A ...
0
votes
0answers
13 views

GeoServer/Leaflet - Context menu to change raster [duplicate]

It's my first GIS project and after days of reading, it is still not clear how I should start. I'm using GeoServer to serve GeoTiff images in WMS to a leaflet application. It works great. Those ...
0
votes
1answer
22 views

ImageMosaic-JDBC Error

I'm trying to get postgis raster layers in geoserver-2.3.1, with postgresql-8.4, postgis-2.0 and gt-imagemosaic-jdbc-9.1.jar support. I'm going through the tutorial with a PNG raster that i have. In ...
0
votes
0answers
13 views

publishing postgis raster in geoserver [duplicate]

I have stored a table of raster file through raster2pgsql in postgis. When i connect it to the geoserver and publish it, the bounding box limits are described illegal. Also the raster images are saved ...
2
votes
1answer
42 views

Can Geoserver return the raster value of a lat/lon point

I have a GeoTIFF published by Geoserver 2.2 and being used by Leaflet via WMS. How can I get Geoserver to return the raster value at a lat/long point? I'm guessing it has to do with using WCS, but ...
0
votes
1answer
55 views

Can you use a large file directory of jpgs for without georeferencing

I have a large map data set of 256x256 jpg images. The file directory is organized by /map_type/zoom/x/y.jpg. I have 12 zoom levels and each zoom level directory has 2^(2*zoom level) images. I have ...
0
votes
0answers
62 views

Masking NaN values in raster as transparent in SDL

I have several floating point raster files where nodata values are signified by NaNs. I would like to mask these values as transparent using an SDL style before uploading to GeoServer. However, when ...
4
votes
1answer
66 views

Why does the added raster layer have strange edges?

I'm using Geoserver in conjunction with the google maps API to add a raster layer onto a map. It loads fine, however there's some strange problem with opacity at the edge of the layer where you can ...
3
votes
0answers
57 views

Geoserver Raster layer cropped by polygon?

I've got a Geoserver raster layer which represents a satellite image. I use the Geoserver WMS to display the raster in OpenLayers. I want to display only parts of the raster - those within a certain ...
1
vote
0answers
132 views

Raster Over Layer in Leaflet from GeoServer

I want to add a raster over layer onto the base layer and the raster layer is published by a Geoserver WMS. I set the raster layer's geographic coordinate system as the same as the cloudmate tiles. ...
0
votes
0answers
135 views

why preview image is blank for ImageMosaicJDBC (postgis raster) layer?

I follow http://docs.geotools.org/latest/userguide/library/coverage/pgraster.html to publish a ImageMosaicJDBC layer in geoserver. the layer seems published ok and saved, but the preview of this layer ...
5
votes
1answer
193 views

Adding a new Coveragestore in a certain Workspace by REST

So, simple thing as it seems but I can't seem to make it work! I'm trying to add a raster data file (GeoTIFF) to geoserver via REST API, using curl on linux. REST API is working, since I created a new ...
4
votes
1answer
293 views

Getting a constant background color for transparency

I am creating a series of tif files at 1:10k scale over a vast area (760 tiles) using arcpy.mapping.ExportToTIFF and then stitch them together to create a single ecw. The output looks ok but when I ...
0
votes
1answer
239 views

“Display Background value ”0“ raster”

While publish raster layer in geoserver it shows background as black. How to remove the black color. if there is any options to permanently remove the black color.
4
votes
1answer
409 views

Raster data on PostGIS

I need to publish raster and vector data through GeoServer WMS service and I have already chosen PostGIS as datasource to keep vector data. Now I would like to know what is the best practice to work ...
2
votes
1answer
911 views

Publish PostGIS raster to geoserver

I have a database of raster and vector and I want to use them in my webmapping. There is not a problem to publish the vector using geoserver but I can't publish my raster. Is there possibility to ...
4
votes
1answer
93 views

Smaller raster file natively supported by GeoServer

I have a 800MB GeoTIFF file generated from (ASTER GDEM v2 tiffs) depicting relief to be used as part of a basemap for an application I am working on. I intend GeoServer to serve this raster but it's ...
4
votes
1answer
442 views

grib2 to raster? (grib2 -> raster2pgsql -> PostGIS 2.0 -> GeoServer)

I'm looking to implement import of US National Weather Service data for doing various sorts of models (www.soils.wisc.edu/uwex_agwx if you're curious about what we're doing with the data). The ...
1
vote
2answers
134 views

Configuring a WorldImage data store starting from a folder containing tif and tfw files

i have a folder of tif and tfw files and i'd like to show the raster in a map using geoserver. Even reading the geoserver tutorial for this kind of datastore ...
0
votes
3answers
279 views

Adding .bil raster file to GeoServer and viewing it on GeoServer or GeoNode

Ok so my Boss gave me this job. Uptil now i was working on ESRI products and this is my first venture into OpenGEO. He has given me a link, http://www.worldclim.org/current, from where i need to use ...
10
votes
3answers
585 views

Web mapping software for a huge raster time series?

I'm an ArcGIS Desktop user who is stepping into the world of web mapping for the first time. Following advice I found here on GIS.SE, I started with the free tutorials from OpenGeo. However, I ...
8
votes
1answer
279 views

What is the correct way to convert a USGS Orthoimage from WorldImage format to tiled GeoTiff for GeoServer?

USGS provides different resolution orthoimage quadrangles in the WorldImage format (*.tif with an accompanying *.tfw world file). Some of these quadrangles can be used by GeoServer (2.1.0 - 2.1.2) by ...
2
votes
2answers
298 views

What's a good way to display a custom raster basefile in Openlayers

I have a land cover raster that I'd like to display as part of an Openlayers based application. I'm able to load the raster directly as a PNG but my Openlayers application becomes VERY slow. I think ...
5
votes
1answer
618 views

How to display dynamic raster (lidar) data on a Web map?

I have some high quality LiDAR data. I need to process it dynamically, and update a field (not elevation field) depending on my input and elevation at that point. Once this is done, I need to display ...
2
votes
1answer
184 views

Get Cell Value Webservice for ArcGIS Raster (LiDAR) without using ArcGIS

I want to expose the getCellValue function on Lidar Data, as a web service. But I don't have access to ArcGIS (server or desktop). What options do I have to fetch cell value, given lat lon, from a ...
5
votes
2answers
487 views

BBOX and Projections of WMS services in Geoserver

we have tried to overlay a raster layer on Google map and have some difficulties to align the raster images onto the base map. When it is on the overview (Zoom level 1), it looks like this: On a ...
6
votes
3answers
2k views

Simple Question: Raster from ArcGIS to Geoserver

we have a couple raster files which could be open in ArcGIS. They come with the extension of .aux and .rrd and they are the GRID file format from ESRI. We want to put them on Geoserver to overlay them ...
1
vote
0answers
254 views

16bit grayscale raster displays all black in Geoserver

I have a 16-bit raster (MrSID) that I want to display in Geoserver 2.0.2 but it is displaying as all black. If I create a new style similar to the default raster.sld but with graychannel element the ...
7
votes
2answers
2k 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 ...