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SRTM defined as int16 instead of uint16. Below elipsoid altitudes were showns as 65000m high

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Christophe De Wagter
2008-06-29 08:39:18 +00:00
parent b9c04cad34
commit 2346caa13f
1 changed files with 1 additions and 1 deletions
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sw/lib/ocaml/srtm.ml
+1 -1
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@@ -67,7 +67,7 @@ let find = fun tile ->
let get = fun tile y x ->
let tile = find tile in
let pos = (2*((tile_size-y)*tile_size+x)) in
(Char.code tile.[pos] lsl 8) lor Char.code tile.[pos+1]
(((Char.code tile.[pos] land 127) lsl 8) lor Char.code tile.[pos+1]) - ((Char.code tile.[pos] lsr 7) * 256 * 128)
let of_wgs84 = fun geo ->
let lat = (Rad>>Deg)geo.posn_lat