Edgartown Conservation Commission Ponds Resource Area

Source datasets: MassDEP Hydrography 1:25K Ponds & Streams https://www.mass.gov/info-details/massgis-data-massdep-hydrography-125000 (last updated 2019); MassDEP Wetlands (2005) publ 2017: https://www.mass.gov/info-details/massgis-data-massdep-wetlands-2005 All geoprocessing work was performed in ArcPro by the Martha's Vineyard Commission. 300ft buffer applied to the compiled resource area (ponds & wetlands). The stream area within the resource area had already been buffered 1ft to convert the arc topology to a polygon (for inclusion in the polygon resource area dataset). Therefore, the stream resource area was buffered an additional 299ft. That 299ft stream buffer was merged into the larger 300ft resource area buffer. Edgartown Wetlands Protection Bylaw