Questions tagged [wcs]
Web Coverage Service (WCS) allows querying and retrieval of coverages.
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28 views
GeoServer WCS performance affected due to full-database query [closed]
We host a very large image set using GeoServer's imagemosaic. Our dataset uses two dimensions (time and elevation). All WMS queries work like a charm in less than 200ms (including round trip time) but ...
0
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1answer
37 views
Point data request from WMS, WFS, WCS using lat lon or station ID
What is the best service to use when requesting data for a specific point? For example we have graphical data that we can expose using any of the services. If we want to build a request url that ...
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1answer
413 views
Getting elevation data in Leaflet [duplicate]
I'm using Leaflet map + GeoServer to display a map. I have a TIFF file and a DTED level 2 file.
I created a GeoTIFF store and layer that i'm showing in Leaflet, And I created a DTED store and layer ...
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0answers
43 views
Create contour lines from a WCS file in QGIS?
I am currently working on a mapping project in QGIS, and the only good DEM model I can find of SE Norway is a high-res WCS link that I have uploaded into my project. I would really like to create ...
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1answer
46 views
WCS 1.1.1 OGC Complaint Test Failed in Team Engine [closed]
I have been testing my GeoServer 2.12.1 for OGC Compliant to WCS 1.1.1 Standard. But I got following errors while testing with the OGC Team Engine.
How do I resolve the issues?
wcs:...
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0answers
183 views
How to use a WCS layer in QGIS for processing?
I have a GeoServer serving raster dem data out via WCS and can add the layer easily to QGIS (3.2) but when I try to use it as the input for an operation (e.g. HillShade) I get an error.
Processing ...
0
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1answer
32 views
How to get output format JPEG using like source GeoTIFF (int16) in service WCS in Geoserver?
I have GeoTIFF file (int16), and I publish the layer in Geoserver using like store in Geoserver my file, now I used WCS request builder to get JPEG-like output format and I get an error "No possible ...
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1answer
205 views
Querying & filtering raster data from PostGIS using GeoServer
I'm currently working with raster data and serving it to a web application using Geoserver. I want to be able to perform queries to retrieve the raster data from a PostgreSQL database with the PostGIS ...
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1answer
79 views
ArcMap cannot access WCS version 2.0.1 on MapServer?
I have a MapServer 7.0.7 map containing only a layer with a GeoTiff DEM.
It works perfectly with QGIS 3.0.3 but I cannot use it with ArcMap 10.5.
This is my map file:
MAP
OUTPUTFORMAT
NAME ...
1
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1answer
185 views
GeoServer does not work WCS parameters “subsettingcrs” and “outputcrs”
Request GetCapabilities:
http://192.168.0.10:8080/geoserver/ows?service=WCS&version=2.0.1&request=GetCapabilities&
Response GetCapabilities (minify):
<wcs:Capabilities xmlns:wcs="...
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0answers
59 views
What is the right formatted GridCS to request WCS from GeoServer
What is the right format to request WCS from GeoServer? The following request
http://localhost:8080/geoserver/ows?service=WCS&BOUNDINGBOX=11.25,42.1875,11.6016,42.5391,EPSG:4326&FORMAT=image/...
3
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0answers
62 views
NODATA on MapServer
I am trying to generate a DEM mosaic to publish via a WCS using MapServer. Unfortunately I can not remove the NODATA. In MapServer's own tutorials and discussion groups suggest PROCESSING "NODATA = 0",...
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2answers
132 views
WCS : InvalidParameterValue and OperationNotSupported : Differences
In WCS 2.0 & 1.1, I'm looking for generate exceptionCode "OperationNotSupported" which is defines in OGC Documentations (WCS 1.1 / WCS 2.0 / OWS 1.1 / OWS 2.0). With MapServer 7, I've tested: http:...
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1answer
41 views
GdalInfo and Mapserver : Difference between data
I'm trying to create a generic XML response from DescribeCoverage response. For my tests, i used Mapserver 7.0.7
With gdalinfo, i got this :
Driver: GTiff/GeoTIFF
Files: geostationary_ir-...
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0answers
142 views
Geoserver exception: “Could not find layer false”
This exception is being produced by a production server (version 2.11.0) providing dozens of coverages. I am able to connect to the service from QGis and request coverages, but every time a WCS ...
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1answer
71 views
MapserverWCS 2.0.1 GridCoverage, RectifiedGridCoverage, etc
Actually, I'm working on the implementation of WCS 2.0 service with the latest version of Mapserver (7.0.7).
On GetCapabilities request, the XML response show us a list of layers (wcs:CoverageId) with ...
1
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1answer
177 views
How can I modify a GeoTiff coverage to allow WCS slicing?
This is a rephrasing of an earlier question that I have deleted.
I have a collection of GeoTiffs that form a mosaic on a GeoServer. These files contain a simple raster of terrain elevation data. I ...
2
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1answer
56 views
Pixel Size in WCS2
i'm using a WCS2 POST query to get RAW data from a Geoserver GIS Server, but i need to get this info with a given pixel size (larger than the original data in the server) and i'm not being able to do ...
2
votes
1answer
180 views
Geoserver WCS time range request
My goal is to retrieve something like a multiband raster from geoserver where each band has data for a year. I have an image mosaic layer in geoserver where I can retrieve individual years using &...
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1answer
432 views
How to set bounding box in geoserver WCS request
When making the below geoserver WCS request it seems that the BoundingBox param is ignored: &BoundingBox=-86,20,-76,40,urn:ogc:def:crs:EPSG::4269
Is my request written wrong or is BoundingBox not ...
0
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1answer
88 views
WMS Custom styles (remotely)
I access this WMS (link) which is returned in only .png/.jpg/.gif in a pre-defined colour-scale. I want to change those colours and am asking myself if I can set up a custom style for the rasters. I'm ...
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0answers
120 views
GeoServer WCS 2.0.1 subset request data with different file dimensions
I'm trying get two sets of data using WCS 2.0.1 request from my GeoServer and do raster calculation using GDAL's gdal_calc.py. Both datasets in GeoServer are converted to the same coordinates and same ...
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1answer
246 views
Download data from Geomet using WCS request
I'm trying to download some temporal weather raster data from a government supported server called GeoMet. I'm able to download some data using the request below:
http://geo.weather.gc.ca/geomet-...
5
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1answer
287 views
WCS 2.0.1 GetCoverage Result Size
Is there a parameter for WCS 2.0.1 GetCoverage requests which will sample underlying WCS data and return a dataset of a particular size? Similar to the height and width parameters in WCS 1.x.x?
3
votes
1answer
158 views
How to create a WCS GetCapabilitiesType using Geotools?
I want to get the Capabilities of a WCS using Geotools (16.2) net.opengis.wcs20.GetCapabilitiesType. I found a WCS 2.0 test class on GitHub but was not able to use the code in the same way because ...
2
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1answer
299 views
Error: Adding WCS ( Web coverage Service ) into ArcMap 10.4.1
I am trying to publish some raster data sets as WCS using ArcGIS 10.4.1 (Desktop ArcMap and Server Manager), but have had little success. I've attempted to publish a data set stored as an ESRI Grid, a ...
3
votes
1answer
46 views
GeoServer v2.9.1 re-sampling errors with GetCoverage request
App
I'm using Openlayers3 and GeoServer 2.9.1 to create an application allowing users to draw an aoi then download it as raw data subsets (geotiff) of a Canada wide data set (also geotiff). I'm using ...
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0answers
105 views
NetCDF GetCoverage error for WCS v.1.1.0 using GeoServer v.2.10.1
Currently, I have included the NetCDF plugin into GeoServer v.2.10.1 to add data store, which works pretty fine for me to add .nc and .nc4 files including publishing the layer without any error.
...
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1answer
82 views
Rotated image for WCS GetCoverage Operation “v1.1.0” in GeoServer
I am using GeoServer v2.10.1. I have created a layer for testing using "Geo-tiff" store and later published it that computed "Native and Declared" Coordinate reference systems and computed "Bounding ...
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0answers
91 views
Using Geoserver ImageMosaic store with custom schema in postgis
I'm trying to use the ImageMosaic data store to manage geotiffs that come from a range of vendors. Using the indexer file, I was able to define a custom schema to populate some of the values but my ...
3
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1answer
459 views
Fetching GeoTiff data from WCS via GDAL in code?
UPDATE: We seem to have found where the trouble lies, but sadly it is a problem that is built into GDAL's handling of WCS requests and it doesn't seem like we can bypass it. Instead we are going to ...
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2answers
319 views
How to specify content in a WCS GetCapabilities request
I have the following GetCapabilities request to a GeoServer WCS service:
http://fast.openearth.eu/geoserver/Netherlands_Study_Site_Paulina/wcs?service=WCS&version=1.1.0&request=...
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0answers
267 views
Specify temporal domain subset in WCS/WPS
I am setting up the WPS module for GeoServer, which has worked well so far, except that all of our raster layers contain a temporal component to them, so I need to be able to specify the applicable ...
4
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0answers
499 views
QGIS connect to WCS using OAuth2
I'm trying to connect my QGIS to a WCS service using OAuth2 authentication (see curl example below to understand the authentication workflow).
the problem
The option "add WCS layer" seemed to be the ...
0
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1answer
606 views
Using WCS and Python to download from USDA Vegscape database
I wish to download Weekly NDVI rasters from the USDA Vegscape portal. It is possible to access the data using WMS and WCS methods. The USDA dev guide only contains example URLs on how to access the ...
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votes
1answer
1k views
Clipping a Geoserver raster layer with a polygon
I have an image mosaic raster layer with an extent that covers the contiguous United States. I also have a wfs layer with various polygons some covering subsets of the US and some outside of the US.
...
3
votes
2answers
628 views
WCS GeoServer: Get subset of raster image
I know that WCS is used to get the "raw" data of a coverage (such as an image), but is it possible to download only a subset of the image, for example a block of pixel 1000*1000 from the original ...
0
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1answer
78 views
Server (MapServer) does not support the gml coverage
I'm testing WCS (2.0.1) through OGC compliance test and some of the test cases are getting failed with an error: The server does not support the gml coverage.
Test case id : cs2:get-kvp-core-req12
...
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0answers
352 views
How to improve GeoServer WCS performance?
I have a Geoserver installation which I am using to serve a large area of 2m LiDAR DSM as a Web Coverage Service (WCS). I'm finding the performance is pretty slow (at least when using the WCS in QGIS) ...
5
votes
2answers
2k views
large GeoTiff files on Geoserver
I have a 25 large geoTiff files, representing a DEM, to be published via Geoserver in order to have OGC WCS.
The size of each uncompressed file ranges between 235 MB and 6GB.
What would it be the best ...
1
vote
1answer
166 views
User management in GeoServer
I stored several layers on GeoServer. In the near future, users should have access to certain layers, e.g. User_1 should only have access to Layer_1, Layer_2, Layer_3, User_2 should only have access ...
2
votes
1answer
583 views
wcs Time Dimension Always Returning Last Available Date
I currently have a geoserver instance with a working wms time dimension layer. I am able to ask for the raster geotiff for a specific day (2016-1-14) with the following request and geoserver responds ...
2
votes
1answer
319 views
GeoServer altering raster values of multi-band raster WCS request
I'm hosting some NAIP imagery (4-band) through Geoserver and while WMS requests show true pixel values properly, if a WCS request is issued, the raster GeoServer returns has pixel values of nodata ...
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0answers
78 views
Getting raw wcs-dem value with mapserver
I retrieve wcs-dem.
curl --trace -i -H "Content-Type: application/image" -XGET "http://127.0.1.1/cgi-bin/mapserv?map=wcs1.map&SERVICE=wcs&VERSION=1.0.0&REQUEST=GetCoverage&coverage=...
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vote
2answers
1k views
Does OpenLayers 3 support WCS? [closed]
I was wondering if it is possible to display a map in ol3, which is constructed as WCS in MapServer/GeoServer?
1
vote
1answer
56 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
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1answer
477 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
174 views
Raster symbolization in open source web gis
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
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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
111 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 ...
