21 Jan
2018
21 Jan
'18
5:38 p.m.
Hi, I'm attaching a next patch for bicubic interpolation. It include following changes: - some errors corrected, - more statistic of interpolation, - changed condition for applying bicubic interpolation. In this version bicubic interpolation is applied, when required DEM resolution is not lower than 1/3 of HGT resolution. I assume, that for low DEM resolution (big dem-dists values), there is no reason to make precise interpolation. I have uploaded compiled mkgmap: http://files.mkgmap.org.uk/download/404/mkgmap-dem-tdb-r4071-bicubic-6.zip -- Best regards, Andrzej