Questions tagged [wcs]

Web Coverage Service (WCS) allows querying and retrieval of coverages.

Filter by
Sorted by
Tagged with
1
vote
1answer
60 views

Problem understanding response from MapServer WCS

I can't understand what I am doing wrong with my WCS request. When submitting this request from a browser the result is an output called mapserv. http://localhost:8080/cgi-bin/mapserv?map=/usr/...
0
votes
1answer
551 views

Is there any WCS service example with Mapserver?

I want to publish tiff image in browser using Mapserver, for obtaining elevation data. Is there any resource or example regarding this.
2
votes
3answers
180 views

Raster symbolization in open source web gis? [closed]

We would like to build a simple web map application that displays raster data (e.g. a digital surface model) and symbolizes values (e.g. height) using a color ramp. Is it possible to have the user ...
9
votes
3answers
1k views

Performing raster map algebra in open source web GIS?

Map algebra for raster is easy with ArcGIS Raster Calculator (or QGIS). I had thought this would be easy with web GIS servers such as GeoServer and MapServer plus OpenLayers etc. as well. What I want ...
6
votes
0answers
112 views

Access multiple rasters with GeoServer [closed]

I am curious if anyone knows if, and how, it would be possible to configure GeoServer to provide download (GetCoverage) capabilities to multiple adjacent rasters. A GeoServer mosaic comes close, but ...
4
votes
0answers
453 views

How to store and serve the time a GeoTIFF refers to

I'm writing software that creates temperature maps as GeoTIFF files. I need to store the time to which the GeoTIFF file refers; not the raster creation time, but the time during which the temperature ...
2
votes
1answer
1k views

Qgis Server and WCS service : problem to display raster layers

I'm using Qgis Server and I am experiencing a few problem. I would like to display some raster layers ( for basemap) with other vector layers but I only obtain a white backgroung. My situation : I ...
1
vote
0answers
94 views

Using GeoBrain WCS4DEM in QGIS?

I added the GeoBrain WCS server to the server list: http://geobrain.laits.gmu.edu/cgi-bin/gbwcs-dem?version=1.0.0& I connect to the server and get a list of layers. I select the first one listed -...
3
votes
1answer
358 views

Does QGIS Server come with time dimension support (WMS, WCS)?

I wanted to know if QGIS Server allows publishing data with time dimension support, in the case of services such as WMS or WCS?. If this is possible, how can I enable this feature?. Thanks for your ...
0
votes
1answer
415 views

QGIS WCS client with clip parameter

Can be defined bbox parameter in a WCS service? I require trimming the layer coordinate in a box, I'm trying to prove the following WCS, but shows the entire layer globally: http://geobrain.laits.gmu....
0
votes
1answer
206 views

WCS: Raster Size Out of Range Error even if within Capabilities' Lower and Upper Corner

I'm fairly new at WCS so bear with me if this is a really stupid question, but I can't really understand the problem. I'm trying to retrieve some DEM data from the Italian Ministry of Environment's ...
2
votes
1answer
321 views

GeoServer WCS geotiff style not loading in ArcMAP

I have published a GeoTIFF file using GeoServer's (2.4.5) WCS service. I also defined a colormap style on GeoServer. I know the style works, because, when I load the map through WMS the colormap is ...
0
votes
1answer
532 views

Publishing GeoTIFF using WCS service with QGIS Server?

I need to publish some GeoTIFFs using QGIS Server (2.2.0-1+precise1). I already have installed and setup QGIS Server to serve those geotiffs via WMS. But I need to serve rather the raster data to be ...
1
vote
2answers
1k views

Cannot describe coverage. WCS

I have MapServer 6.0.3 installed and running in my local machine. The same for Apache HTTP Server 2.2.22 I have created a .map file using NOTEPAD++ for a WCS service that I want to access using ...
0
votes
1answer
200 views

How to import r.in.gdal from WCS (only region extent)

Can I import WCS-Data only for the current region by r.in.gdal? I tried to import raster data from my WCS into GRASS GIS, using r.in.gdal as proposed in http://grasswiki.osgeo.org/wiki/...
47
votes
1answer
65k views

What are the differences between WMS, WFS, WCS, WPS? [closed]

By looking at I do not really understand the differences between WMS, WFS, WCS, and WPS. Can somebody please explain the differences between them?
3
votes
0answers
1k views

Use of Geoserver raster processes within OpenLayers: WCS/WPS problem

I've been working with some GeoServer processes using OpenLayers as client. I've been successful in those which use WFS as input (like gs:BufferFeatureCollection). My problem comes when I want to use ...
6
votes
1answer
2k views

Setting up THREDDS catalogs for ocean model data

I've got a bunch of NetCDF files from ocean modeling runs. Some are 3-day forecasts that are run daily, some are hindcast runs where each hindcast is split into multiple files like ocean_his_0001....
2
votes
1answer
176 views

How to request elevation data from ERDAS Apollo?

I'm developing a custom application(Desktop based using uDig SDK) where user have a provision to select the line feature on map to view its elevation chart. So far I can do this using Google ...
2
votes
1answer
121 views

Recommended way for changing value in PostGIS using GeoServer

I have a map being rendered from PostGIS using GeoServer. I frequently make some edits to the map and update the new value by directly connecting to the PostGIS database and then making the changes ...
1
vote
1answer
1k views

features supported by WCS in geoserver?

i have implemented a geotiff image layer using WCS service in geoserver 2.2.4. I have searched on net for operations supported by WCS...it tells me about 3 operations: GetCapabilities, ...
2
votes
2answers
4k views

How to implement WCS in geoserver?

I have to add raster data in geoserver using Web Coverage Service. I have raster data in geotiff format. The problem is that the geotiff image I have added to the geoserver is using WMS not the WCS ...
4
votes
3answers
550 views

Time-aware layers WCS Service?

I am currently developing an application that requires to display raster images over a period of time (I'm looking how Hurrican Sandy progressed). While investigating, people have suggested that I ...
6
votes
1answer
1k views

How to automate downloading “slices” of data from Web Coverage Service (WCS)?

I'd like to automate downloading "slices" of data from a WCS service. This is a WCS 1.1.2 service, supporting netCDF. The data are updated daily - forecasts from an atmospheric regional model - and I'...
1
vote
1answer
2k views

How to extract a WCS layer with gdal_translate?

There is a certain WCS layer that I'd like to save it to my local computer for analysis. According to GDAL WCS driver draft: "Accessing a WCS server is accomplished by creating a local service ...
1
vote
1answer
823 views

How to get raw values from OGC Web Coverage Service (WCS) via ArcGIS for Desktop 10.1?

I posted this a few days ago to the ArcGIS Discussion Forum but have had no response so thought I would try here as well. I'm new to Web Coverage Services (WCS) but have found it easy to add one ...
2
votes
1answer
779 views

When should I use a Web Coverage Service instead of a WMS?

Having used WMS for years now, I am wondering what extra benefits there could be if I also offered WCS for certain raster datasets eg. DEM. I have geotiff DEMs which I have loaded into geoserver and ...