Est. Budget: $125.00
1. Generate contours of Washington State, USA using best available elevation data. This must be in vector format, not raster format.
This should include minor contours every 40 feet in elevation.
Major contours every 200 feet in elevation.
SuperMajor contours every 1000 feet in elevation.
Yes it is important that the contours be in feet.
Here are two links that may be helpful for the challenge:
The national map viewer lets you download elevation contours for