Hi,
This may be a somewhat hard case. Could you verify first that the origin is at
150.260 degrees E, and 0 degrees N as geographical coordinates? And could you
also verify
There does not seem to be full consensus about the axis order or EPSG:2193. As
I wrote earlier, in the EPSG database it is defined to use North-East axis order
http://epsg-registry.org/export.htm?wkt=urn:ogc:def:crs:EPSG::2193
However, GeoServer 2.12.2 prints that it has East-North axis order
http://localhost:8080/geoserver/web/wicket/bookmarkable/org.geoserver.web.demo.SRSDescriptionPage?3&code=EPSG:2193
AXIS["Easting", EAST],
AXIS["Northing", NORTH],
First thing that should be checked is to make sure which axis order Geoserver
is really using internally for EPSG:2193.
At this point I can only say that as I understand it the correct bounding box
according to WMTS standard should be
bbox: [3087000, -1000000, 10000000, 3327000]
Read it [minimum first axis, minimum second axis, maximum first axis, maximum
second axis]. Because we know that the official axis order is N-E, you can read
it as well
as [minimum northing, minimum easting, maximum northing, maximum easting].
The Top-Left corner is expressed as well in N-E order and thus it should be
maximum northing, minimum easting, thus
-1000000, 10000000
As a comparison I include an excerpt from a WMTS GetCapabilities and tile
matrix set of EPSG:3384 which is also a system with N-E axis order. In the
<TopLeftCorner>8388608.000000 29451424.000000</TopLeftCorner>
the first number 8388608 is northing, 8388 kilometers north from the equator.
<TileMatrixSet>
<ows:Identifier>ETRS-GK30</ows:Identifier>
<ows:BoundingBox crs="urn:ogc:def:crs:EPSG:6.3:3884">
<ows:LowerCorner>6291456.000000 29451424.000000</ows:LowerCorner>
<ows:UpperCorner>8388608.000000 31548576.000000</ows:UpperCorner>
</ows:BoundingBox>
<ows:SupportedCRS>urn:ogc:def:crs:EPSG:6.3:3884</ows:SupportedCRS>
<TileMatrix>
<ows:Identifier>0</ows:Identifier>
<ScaleDenominator>29257142.85714285820722579956</ScaleDenominator>
<TopLeftCorner>8388608.000000 29451424.000000</TopLeftCorner>
<TileWidth>256</TileWidth>
<TileHeight>256</TileHeight>
<MatrixWidth>1</MatrixWidth>
<MatrixHeight>1</MatrixHeight>
</TileMatrix>
-Jukka Rahkonen-
Lähettäjä: Jeremy Palmer [mailto:jpal...@linz.govt.nz]
Lähetetty: 7. helmikuuta 2018 18:27
Vastaanottaja: Rahkonen Jukka (MML) <jukka.rahko...@maanmittauslaitos.fi>
Kopio: Ian Turton <ijtur...@gmail.com>; geoserver-users@lists.sourceforge.net
Aihe: Re: [Geoserver-users] Issue Setting Origin for WMTS Tile Matrix Set
On 7/02/2018, at 10:11 PM, Rahkonen Jukka (MML)
<jukka.rahko...@maanmittauslaitos.fi<mailto:jukka.rahko...@maanmittauslaitos.fi>>
wrote:
Hi,
For making it chrystal clear for everybody, does “origin X” stand for north or
east coordinate?
Origin X: -1000000
Origin Y: 10000000
X = East, y=North.
Thanks
Jeremy
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