Questions tagged [wcs]

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

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Can Elevation Layers in WCS be Combined?

Some weeks ago, I began an effort at my company that required me to delve into the world of GIS. I've learned a lot since then, but there is one thing I'm not entirely clear on: is there is a way to ...
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1answer
68 views

Error occurred decoding the EPSG code EPSG%3A3857 in GeoServer

My application is throwing the NoSuchAuthorityCodeException error although the layer preview in geoserver is working perfectly, they are not visualizing in the app. I have just checked the logs and ...
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51 views

Adding WCS to ArcMap - Failed to open raster dataset

I would like to add the WCS of this dataset to ArcMap: https://hfrnet-tds.ucsd.edu/thredds/catalog/HFR/USWC/500m/hourly/RTV/catalog.html?dataset=HFR/USWC/500m/hourly/RTV/...
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217 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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1answer
71 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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3answers
183 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 ...
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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
534 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 ...
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45 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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74 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
48 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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1k 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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155 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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61 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
58 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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287 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
326 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
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/...
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1answer
96 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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1answer
114 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
327 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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71 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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76 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
216 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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48 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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228 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
82 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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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?
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1answer
243 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 ...
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1answer
65 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 ...
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1answer
804 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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1answer
231 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
642 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
587 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
749 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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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 ...
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1answer
194 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 ...
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1answer
80 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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1answer
66k 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?
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1answer
181 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 ...
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1answer
404 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-...
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1answer
346 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?
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1answer
364 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 ...
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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 ...
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1answer
52 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
127 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
102 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
98 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 ...
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1answer
780 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 ...
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2answers
396 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=...