I've been trying to serve a BlueMarble tiff in MapServer that adds a backdrop to a North Polar projection, specifically epsg:3413.
I cut the standard BlueMarble tiff to the bounds extent of this projection as defined at: http://spatialreference.org/ref/epsg/3413/ I've tried to both to reproject this tiff to epsg:3413 from epsg:4326 (which produces some odd artefacts) and I've tried to serve the tiff natively as epsg:3413 (which doesn't seem to work at all). I see there is an existing ticket "polar reprojection bug revisited" on github https://github.com/mapserver/mapserver/issues/2765 and I've added some screen dumps to it that best illustrate my issue. Obviously MapServer seems to have issues with this projection, so my question is which projection(s) could I use to show the north polar region, without any artefacts? Thanks James Passmore GIS and WWW Specialist ------------------------------- British Geological Survey, Environmental Science Centre, KEYWORTH, United Kingdom, NG12 5GG Linked Data (vCard):http://data.bgs.ac.uk/ref/BritishGeologicalSurvey ------------------------------- Phone:+44 (0)115 936 3125 Fax:+44 (0)115 936 3200 ------------------------------- [email protected] http://www.bgs.ac.uk/ ------------------------------- Skype:BGSjames @nmtoken This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system. _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
