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Questions tagged [wcs]

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

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1answer
31 views

WCS report TIFF not supported in GeoServer

I have a WPS running in GeoServer but the requests fails due to a exception: The request to sum all values in a region: <?xml version="1.0" encoding="UTF-8"?><wps:Execute version="1.0.0" ...
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0answers
31 views

Does WCS support tiling and pyramids?

Due to performance reasons, I would like to implement some short of tiling + pyramids in a WCS service. I am not so familiar with WCS, so I was not able to figure out whether it is something ...
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1answer
64 views

Extracting raw data from WCS raster using QGIS python console?

I am trying to replicate the following manual workflow in the Python console of QGIS 3.4.7 Manual workflow: 1) Connect to WCS service. Name: USGS National Map Elevation OGC-WCS URL: https://...
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0answers
34 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 ...
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1answer
47 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
574 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
51 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
50 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
207 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 ...
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1answer
35 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
235 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
94 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 ...
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1answer
224 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
61 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/...
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0answers
63 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
148 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
45 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
158 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
75 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 ...
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1answer
200 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
63 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
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1answer
188 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
494 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 ...
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1answer
89 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
125 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
279 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
310 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
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1answer
164 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
votes
1answer
313 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
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1answer
48 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
111 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
87 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 ...
3
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0answers
96 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
480 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
341 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
279 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
545 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 ...
1
vote
1answer
659 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 ...
2
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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
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2answers
662 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 ...
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1answer
79 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
376 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
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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
177 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
595 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 ...
3
votes
1answer
329 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
79 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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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
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1answer
57 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/...
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1answer
510 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.