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Improve EPSG code for Mercator projection #4

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eblondel opened this issue Nov 9, 2015 · 1 comment
Open

Improve EPSG code for Mercator projection #4

eblondel opened this issue Nov 9, 2015 · 1 comment
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eblondel commented Nov 9, 2015

EPSG:3349 is used in FigisMap and figismapdata moniker. However this projection is deprecated see http://www.opengis.net/def/crs/EPSG/0/3349

EPSG:900913 is not a valid EPSG code http://www.opengis.net/def/crs/EPSG/0/900913

The correct Mercator projection should be: http://www.opengis.net/def/crs/EPSG/0/3857

Proposal: Evaluate with RFB data editor the possibility to align figismapdata and FigisMap.js on the approved EPSG code.
@eblondel eblondel self-assigned this Nov 9, 2015
@eblondel eblondel added this to the Upgrade to OpenLayers 3 milestone Nov 9, 2015
@eblondel eblondel mentioned this issue Nov 9, 2015
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eblondel added a commit that referenced this issue Nov 9, 2015
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#4 #5 work on map projections with OL3
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eblondel commented Nov 9, 2015

Although EPSG:900913 is not valid EPSG code according to OGC CRS definitions. It will be kept as alias for EPSG:3857. The proj4 definition is exactly the same, but the EPSG code passed to FigisMap will be EPSG:900913, because the GWC has currently tiles generated with the projection. The html label will mention the official code (EPSG:3857)

@eblondel eblondel closed this as completed Nov 9, 2015
@eblondel eblondel reopened this Feb 3, 2016
@eblondel eblondel removed this from the Upgrade to OpenLayers 3 milestone Feb 3, 2016
@eblondel eblondel changed the title EPSG code for Mercator projection Improve EPSG code for Mercator projection Feb 3, 2016
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