Questions tagged [wcs]
Web Coverage Service (WCS) allows querying and retrieval of coverages.
98
questions
2
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0answers
33 views
Downloading SoilGrids data from WCS in R
I am trying to download SoilGrids GeoTIFF data in R using WCS. I have followed the tutorial set up by ISRIC (https://git.wur.nl/isric/soilgrids/soilgrids.notebooks/-/blob/master/markdown/wcs_from_R.md)...
0
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0answers
20 views
Geoprocessing with WCS layers using ArcMap
Beginner here with ArcMap and I'm having trouble using geoprocessing tools with WCS layers I uploaded.
Is this an issue of "can't technically use these tools on WCS layers"?
Should I ...
0
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0answers
23 views
Exporting multiple WCS layers to GeoTIFFs to use them in rastercalculator
I would like to know if anyone could tell me in what way I can export multiple WCS files to GeoTIFFS in QGIS. I use WCS files, but these cannot be used in the raster calculator. I first need to export ...
0
votes
1answer
37 views
Does QGIS support WMS/WCS Connections that use path variables?
With QGIS, I have added and configured WMS and WCS connections for parameter queries as per the applicable specifications and I am able to add the layers and view imagery. However, I have a need to ...
0
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0answers
44 views
OWSLIB Python WCS GetCoverage does not work
I wrote a Python script in order to read a WCS with the module OWSlib:
# -*- coding: utf-8 -*-
from owslib.wcs import WebCoverageService
from owslib.util import Authentication
ldbv_url = 'https://...
1
vote
0answers
40 views
Apply a dynamic style to a raster(GeoServer, OpenLayers)
I want to apply a dynamic style to a raster using either GeoServer or OpenLayers.
I have found similar examples at OpenLayers plugins but these examples work on RGB images instead of the real values ...
2
votes
1answer
57 views
How to query elevation data from “Digitales Geländemodell (DGM) NRW”, maybe using WCS?
I use street network data originating from OpenStreetMap, stored in PostGIS, and want to add corresponding height/elevation data from "Digitales Geländemodell (DGM)", available for North ...
0
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0answers
55 views
WCS Unable to render RenderedOp
I have a GeoServer running with Tomcat, which serves GeoTIFF files as WMS, and it runs fine.
Now I am trying to set WCS. It works with plain/text and application/gml-xml formats, but image/jpeg and ...
0
votes
2answers
33 views
GeoServer WCS sample at points
I need to compare the values of two raster layers at a set of given points. The raster layers are at a national scale, split into tiles and are at 1m resolution (2+TB). The points number in the 100s ...
0
votes
1answer
32 views
Unable to load HYCOM ocean currents WCS layers in QGIS
I'm attempting to load HYCOM ocean currents model WCS layers into QGIS. QGIS is able to access the server and the available layers at "https://wcs.hycom.org/thredds/wcs/GLBy0.08/latest?version=1....
1
vote
2answers
101 views
Downloading data from WCS with QGIS
I have a DEM layer from WCS.
How can I download the data to process it to get slope, aspects, etc in QGIS?
1
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0answers
15 views
Using WCS DEM data for make slope and aspect maps in QGIS [duplicate]
I need to do several slope and aspect analyses (hundreds).
Instead of downloading an ASCII for each location, I want to extract/clip the elevation data from wcs and do the analysis.
This is the WCS ...
0
votes
1answer
47 views
Trouble using WCS on 3DEP
This page https://viewer.nationalmap.gov/services/ includes a link under "WCS Services" that lists a number of subdatasets. This command
gdalnfo "https://elevation.nationalmap.gov/...
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0answers
25 views
WCS band metadata description on mapserver 7,4.4 is not being outputed
I am trying to set proper metadata on a mapserver 7.4.4 instance, based on this example:
https://mapserver.org/nl_NL/ogc/wcs_format.html#grib2-output-format
And WCS paramters like:
(wcs|ows)...
0
votes
0answers
21 views
Saving tiled + scaled rasters from WCS? is it possible?
Qgis + grass does a good job at acquiring the layer and displaying the image, In my case a 20m DTM.
I'm wondering if there is a way to automatically export all the tiles in a 1:1 scale off the ...
2
votes
2answers
99 views
Legend of World Reference Base (2006) Soil Group
How Can I get the legend for the downloaded WRB soil groups whether from the https://soilgrids.org/ website or directly downloaded from WCS server https://maps.isric.org/mapserv?map=/map/wrb.map into ...
1
vote
1answer
120 views
GeoServer GetCoverage with a specific resolution
I have a GeoServer serving GeoTIFFs as WCS. I would like to get a slice (bbox) of a coverage at a specific resolution.
MapServer seems to support this:
WIDTH=output_width: Width in pixels of map ...
1
vote
0answers
40 views
Scale data upon WCS request?
I am serving a set of GeoTiffs through GeoServer.
In order to save disk space I have multiplied my original 32 bit floating point data by a factor 1000 and then rounded to the nearest integer, so I ...
0
votes
1answer
52 views
WCS request for large raster
I am new to using OGC services and am attempting to extract a large tiff using the following URL request:
http://gis.dnr.alaska.gov/terrapixel/cubeserv/ortho?DATASTORE=SDMI_ORTHO_RGB&SERVICE=WCS&...
1
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0answers
107 views
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 ...
2
votes
1answer
358 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 ...
0
votes
1answer
144 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/...
0
votes
1answer
189 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" ...
1
vote
0answers
57 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 ...
2
votes
1answer
611 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://...
1
vote
0answers
55 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
votes
1answer
106 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 ...
1
vote
1answer
2k 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 ...
1
vote
0answers
83 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 ...
1
vote
1answer
67 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:...
4
votes
0answers
436 views
Using WCS layer in QGIS for processing gives FAILURE: Missing destination
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
votes
1answer
73 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 ...
2
votes
1answer
535 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 ...
1
vote
1answer
180 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
vote
1answer
538 views
GeoServer not working with 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="...
0
votes
0answers
86 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
votes
0answers
93 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",...
1
vote
2answers
359 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:...
1
vote
1answer
56 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-...
0
votes
0answers
427 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 ...
0
votes
1answer
107 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
vote
1answer
306 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
votes
1answer
80 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
305 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 &...
2
votes
1answer
835 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
votes
1answer
125 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 ...
1
vote
0answers
216 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 ...
0
votes
1answer
653 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
votes
1answer
437 views
WCS 2.0.1 GetCoverage result size
Is there a parameter for WCS 2.0.1 GetCoverage requests which will sample underlying data and return a dataset of a particular size?
Similar to the height and width parameters in WCS 1.x.x?
3
votes
1answer
214 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 ...
