[gdal-dev] GML lat-lon coverages and interoperability

Rahkonen Jukka (MML) jukka.rahkonen at maanmittauslaitos.fi
Mon Apr 3 06:37:52 PDT 2017


Hi,

Gdalinfo about my test image “4326.jp2”:

Size is 15518, 7355
Coordinate System is:
GEOGCS["WGS 84",
    DATUM["WGS_1984",
        SPHEROID["WGS 84",6378137,298.257223563,
            AUTHORITY["EPSG","7030"]],
        AUTHORITY["EPSG","6326"]],
    PRIMEM["Greenwich",0],
    UNIT["degree",0.0174532925199433],
    AUTHORITY["EPSG","4326"]]
Origin = (24.724834097819130,61.783882749023277)
Pixel Size = (0.000007567519986,-0.000007567519986)
Image Structure Metadata:
  INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left  (  24.7248341,  61.7838827) ( 24d43'29.40"E, 61d47' 1.98"N)
Lower Left  (  24.7248341,  61.7282236) ( 24d43'29.40"E, 61d43'41.61"N)
Upper Right (  24.8422669,  61.7838827) ( 24d50'32.16"E, 61d47' 1.98"N)
Lower Right (  24.8422669,  61.7282236) ( 24d50'32.16"E, 61d43'41.61"N)

-Jukka-

Lähettäjä: andrea.aime at gmail.com [mailto:andrea.aime at gmail.com] Puolesta Andrea Aime
Lähetetty: 3. huhtikuuta 2017 16:31
Vastaanottaja: Rahkonen Jukka (MML) <jukka.rahkonen at maanmittauslaitos.fi>
Kopio: 'gdal-dev at lists.osgeo.org' (gdal-dev at lists.osgeo.org) <gdal-dev at lists.osgeo.org>; geoserver-devel at lists.sourceforge.net
Aihe: Re: [gdal-dev] GML lat-lon coverages and interoperability

On Mon, Apr 3, 2017 at 3:19 PM, Rahkonen Jukka (MML) <jukka.rahkonen at maanmittauslaitos.fi<mailto:jukka.rahkonen at maanmittauslaitos.fi>> wrote:
    <gml:Envelope srsName="urn:ogc:def:crs:EPSG::4326">
      <gml:lowerCorner>61.7282236395245 24.7248340978191</gml:lowerCorner>
      <gml:upperCorner>61.7838827490233 24.8422668729657</gml:upperCorner>

Can you clarify which one is longitude and which one is latitude? :-)

It's one thing that really gets me about CITE tests too, if they wanted to make order obvious without further specs, the
coordinates of test data could have had some values greater than 90 ;-)

Cheers
Andrea

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