Corresponding Altitudes?

Corresponding Altitudes?

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Wed Dec 4 22:52:46 2019   by   Fe
For the Olsson color map, what is the interval, in meters, between two adjacent colors?
 
Thu Dec 5 01:45:33 2019   by   Fe
For the Olsson color map, what is the interval, in meters, between two adjacent colors?
 
Thu Dec 5 01:46:27 2019   by   Fe
Sorry for the duplicate post.
 
Thu Dec 5 10:27:53 2019   by   Torben
There is no absolute scale to the maps.  Internally (for historical reasons), the program uses an altitude scale where -0.1 is very deep sea and +0.1 is very high mountain. The Olsson colour map has 30 different sea colours and 30 different land colours. If we say that very high and very deep is 7500 m above / below sea level, then each colour ranges over 7500/30 = 250 m.
 

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