21.11.2013, 11:12
Hi Christian,
Thanks for your detailed explanation, although I don't quite understand it.
I don't know such gps term as NASA SRTM3 and why it is related with date. But I understand it is an issue of algorithm.
In my thinking, the total ascend should be sum of ((delta = ph(n) - ph(n-1)) > 0? delta : 0), but now I know it is not so simple.
I used to upload my track to a track web, so I am surprised when I see the total ascend/descend are so big in RouteConverter. Looks like it is just about different algorithm.
Thanks for your detailed explanation, although I don't quite understand it.
I don't know such gps term as NASA SRTM3 and why it is related with date. But I understand it is an issue of algorithm.In my thinking, the total ascend should be sum of ((delta = ph(n) - ph(n-1)) > 0? delta : 0), but now I know it is not so simple.
I used to upload my track to a track web, so I am surprised when I see the total ascend/descend are so big in RouteConverter. Looks like it is just about different algorithm.