Remove 20' contours from vector tiles

Question

Remove 20' contours from vector tiles

kylebarron opened this issue 5 years ago · 3 comments

Some datasets apparently have 20' contours. <40' contours are unnecessary I think, and so the extra lines are just additional data. I should filter out any geometry where the elevation value in feet is not a multiple of 40'

kylebarron commented 5 years ago

449MB!!

Answer 1 · 2019-12-02T06:32:30.000Z

In some places they're even 10'!!

Answer 2 · 2019-12-02T06:35:23.000Z

Took full contours mbtiles file down from 553MB to...