Changes between Version 4 and Version 5 of ProfileGlobalGeodetic

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Timestamp:
03/23/2009 10:18:17 AM (4 years ago)
Author:
jasonbeverage
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  • ProfileGlobalGeodetic

    v4 v5  
    99=== Extent === 
    1010 
    11 Lower left: (-180, -270) degrees [[br]] 
     11Lower left: (-180, -90) degrees [[br]] 
    1212Upper right: (180, 90) degrees[[br]] 
    13 [[br]] 
    14 ''Note: only the upper half of the extent contains valid data'' 
    1513 
    1614=== Tiling Scheme === 
    1715 
    18 The tiling schema is a quad-tree with 4 square tiles at level 0. Each level 0 tile is 90x90 degrees. At level 0, only the uppermost two tiles are used; the lower 2 tiles are discarded. 
     16This tiling scheme consists of 2 180x180 tiles at level 0, with all other levels following a quadtree tiling scheme.