Find Water Polygon

A function to join all NHD water featrues into a single polygon. Flowlines are sized according to there Strahler stream order multiplied by 10 m. Useful for viualization and masking operations where a water surface is needed.

findWaterPoly(AOI)

Arguments

AOI	an AOI

Value

a single polygon of all NHD water features.

Examples

# NOT RUN {
getAOI(state = 'CO', county = 'El Paso') %>% findWaterPoly()
# }