[Geoserver-users] specify grid resolution WCS getCoverage request

GeoServer GeoServer User
1

Hi,

WCS 2.0 does not support resx and resy like WCS 1.0.0 did. If WCS 2.0 server supports the scaling extension you can read from https://portal.opengeospatial.org/files/?artifact_id=54504 how to change resolution. Core standard does not include scaling and that’s why you did not find it. Foprtunately Geoserver seems to support scaling: http://localhost:8080/geoserver/ows?service=WCS&version=2.0.1&request=GetCapabilities

ows:Profile

http://www.opengis.net/spec/WCS_service-extension_scaling/1.0/conf/scaling

</ows:Profile>

-Jukka Rahkonen-

Alberto Callejas Delgado wrote:

image002.png

···

Hi all,

I am trying to get a coverage in ArcGrid format but changing the default gridoffsets.

Inline images 1

I have tried:

http://host:8080/geoserver/myworkspace/wcs?service=WCS&version=2.0.1&request=GetCoverage&coverageid=myworkspace:mylayer&CRS=EPSG:4326&bbox=-2.377383999999996,55.60870599999999,-2.366658999999996,55.61303499999998&resx=6.422155688622945E-5&resy=-6.422155688622945E-5&format=ArcGrid

I got the same default cellsize values.

I have read the WCS core documentation but could not find the way to make it works.

Any help or pointing direction would be much appreciated.

Best,

Alberto

2

Hi,

Thanks for your answer!

You are right, I did the getcapabilities request and get some profile extensions to the WCS 2.0.1 core, and definitely got that one!

I will take a look to the document you suggest and let you know how it goes.

Thank you!

image002.png

···

On 18 May 2016 at 11:28, Rahkonen Jukka (MML) <jukka.rahkonen@anonymised.com> wrote:

Hi,

WCS 2.0 does not support resx and resy like WCS 1.0.0 did. If WCS 2.0 server supports the scaling extension you can read from https://portal.opengeospatial.org/files/?artifact_id=54504 how to change resolution. Core standard does not include scaling and that’s why you did not find it. Foprtunately Geoserver seems to support scaling: http://localhost:8080/geoserver/ows?service=WCS&version=2.0.1&request=GetCapabilities

ows:Profile

http://www.opengis.net/spec/WCS_service-extension_scaling/1.0/conf/scaling

</ows:Profile>

-Jukka Rahkonen-

Alberto Callejas Delgado wrote:

Hi all,

I am trying to get a coverage in ArcGrid format but changing the default gridoffsets.

Inline images 1

I have tried:

http://host:8080/geoserver/myworkspace/wcs?service=WCS&version=2.0.1&request=GetCoverage&coverageid=myworkspace:mylayer&CRS=EPSG:4326&bbox=-2.377383999999996,55.60870599999999,-2.366658999999996,55.61303499999998&resx=6.422155688622945E-5&resy=-6.422155688622945E-5&format=ArcGrid

I got the same default cellsize values.

I have read the WCS core documentation but could not find the way to make it works.

Any help or pointing direction would be much appreciated.

Best,

Alberto