FlightGear Newsletter September 2017: Difference between revisions

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=== Canvas MapStructure ===
=== Canvas MapStructure ===
[[File:StuartsSlippyMap1.png|thumb|Stuart pushed some changes to fgdata with OpenStreetMap, OpenAIP and VFRMap layers for the Canvas Map Layer system, which can be seen on the canvas map dialog.  They use a generic Slippy Map OverlayLayer Map Layer. Additional web-based mapping can be trivially added by creating a new lcontroller.  See Nasal/Canvas/map/OpenAIP.lcontroller for an example.I've also added a Web Mercator Projection to the Canvas Map support.The wiki will be updated shortly.<ref>{{cite web  |url    =  https://forum.flightgear.org/viewtopic.php?p=319545#p319545  |title  =  <nowiki> Re: Canvas G1000 </nowiki>  |author =  <nowiki> stuart </nowiki>  |date  =  Sep 28th, 2017  |added  =  Sep 28th, 2017  |script_version = 0.40  }}</ref>]]
[[File:StuartsSlippyMap2.png|thumb|Stuart pushed some changes to fgdata with OpenStreetMap, OpenAIP and VFRMap layers for the Canvas Map Layer system, which can be seen on the canvas map dialog.  They use a generic Slippy Map OverlayLayer Map Layer. Additional web-based mapping can be trivially added by creating a new lcontroller.  See Nasal/Canvas/map/OpenAIP.lcontroller for an example.I've also added a Web Mercator Projection to the Canvas Map support.The wiki will be updated shortly.<ref>{{cite web  |url    =  https://forum.flightgear.org/viewtopic.php?p=319545#p319545  |title  =  <nowiki> Re: Canvas G1000 </nowiki>  |author =  <nowiki> stuart </nowiki>  |date  =  Sep 28th, 2017  |added  =  Sep 28th, 2017  |script_version = 0.40  }}</ref>]]
Stuart Buchanan has just added some new Nasal Canvas MapLayers to support Slippy Maps, as used by most web-based mapping services such as openstreetmap. This allows us to display sectional charts (for the US - vfrmap.com), and airspace information (courtesy of openaip.org), as well as a openstreetmap data. The canvas Map dialog has been updated to support these layers. Map data is retrieved over http and cached locally.<ref>{{cite web
Stuart Buchanan has just added some new Nasal Canvas MapLayers to support Slippy Maps, as used by most web-based mapping services such as openstreetmap. This allows us to display sectional charts (for the US - vfrmap.com), and airspace information (courtesy of openaip.org), as well as a openstreetmap data. The canvas Map dialog has been updated to support these layers. Map data is retrieved over http and cached locally.<ref>{{cite web
   |url    =  https://sourceforge.net/p/flightgear/mailman/message/36056088/  
   |url    =  https://sourceforge.net/p/flightgear/mailman/message/36056088/  

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