I have an active floodplain polygon layer that has varying widths and a stream centerline layer (see attached zips) that I'd like to use to create a forested riparian buffer using the NRCS forest riparian standard calculations as attached and as follows:
If active floodplain is greater than 333 ft wide on either side of stream then (floodplain width * 0.30) - with a minimum distance of 100 ft
If active floodplain is less than 333 ft on either side of stream then (floodplain width * 0.30) - with a minimum distance of 45 ft
If active floodplain only on one side of stream then (floodplain width * 0.30) - with a minimum distance of 60 ft
Other inactive side equals a minimum distance of 35 ft
Let me know if you have further questions.
Thank you,
Ana
