[mkgmap-dev] HGT - getElevation()

Wed Jan 10 16:27:22 GMT 2018

Hi Gerd and Andrzej,

i think "overkill" is a good word.

For algorithm that'a only numbers, it does not matter. The questions is, how exact are the hgt-values. We don't know that, but i don't believe it is 
+-1m or so. I'm not wondering, when the hgt's have +-5m or +-10m. The copernicus-data have +-7m and i don't believe the technic was worse.

That's why feets are overkill. The numbers are 3 times greater, that's why the dem's are greater. It's not worth it.

Frank

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