X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fconstants.h;h=b6fd7a909affd3c208f4ccba1fb6bdf60ba7f2fa;hb=9dc1b5f6f56c6fecdcfefc2a0a75695a89f323a2;hp=3d8a82fb75af27c2df218e78bec61486333b0430;hpb=55c1ac36e3d05b436d0cb9b6aa8276badb86eaf3;p=simgear.git

diff --git a/simgear/constants.h b/simgear/constants.h
index 3d8a82fb..b6fd7a90 100644
--- a/simgear/constants.h
+++ b/simgear/constants.h
@@ -75,6 +75,8 @@
  *  6378.165 but this is probably close enough */
 #define SG_EARTH_RAD 6378.155
 
+// Maximum terrain elevation from sea level
+#define SG_MAX_ELEVATION_M 9000.0
 
 // Earth parameters for WGS 84, taken from LaRCsim/ls_constants.h