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| author | Johannes Hofmann <Johannes.Hofmann@gmx.de> | 2008-05-28 22:13:46 +0200 |
|---|---|---|
| committer | Johannes Hofmann <Johannes.Hofmann@gmx.de> | 2008-05-28 22:13:46 +0200 |
| commit | e43a2435717831e1bc60e8c14499d7380cb09afd (patch) | |
| tree | 41e761bad044af4545025bc69cffe446b4c1c6de /src/Panorama.cxx | |
| parent | f57cda04dfe66389d5c19c392423cfcb6057cd5d (diff) | |
add note about refraction to README
Diffstat (limited to 'src/Panorama.cxx')
| -rw-r--r-- | src/Panorama.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Panorama.cxx b/src/Panorama.cxx index a072fd0..aa358ec 100644 --- a/src/Panorama.cxx +++ b/src/Panorama.cxx @@ -433,7 +433,7 @@ Panorama::alpha(const Hill *m) { double Panorama::refraction(const Hill *m) { - double a, b, c, alpha = 6.5, T0 = 0.0; + double a, b, c, alpha = 6.5, T0 = 10.0; a = 2.9e-4 * exp (-view_height / 10000.0) / (1.0 + 2.9 * T0 / 760.0); b = 2.9 * alpha / (760.0 * (1.0 + 2.9 * T0 / 760.0)); |