Skip to content
Better HN
Top
Best
Ask
Show
New
Jobs
Search
⌘K
Selling 3D Bronze Topography Maps: Idea Generation and Market Validation
(opens in new tab)
(gregkamradt.com)
3 points
gkamradt
6y ago
2 comments
Save
Share
2 comments
2 comments · 1 top-level
top
newest
oldest
c30change
6y ago
· 1 in thread
Interesting. Where do you get the elevation data?
gkamradt
OP
6y ago
Via USGS
https://viewer.nationalmap.gov/basic/
j
/
k
navigate · click thread line to collapse
