Peter Groffman, Cary Institute of Ecosystem Studies Richard V. Pouyat, U.S. Forest Service 2007-02-12 Originating Baltimore Ecosystem Study Description of Gwynns Falls watershed streams Status of Dataset final Geographic Area Gwynns Falls Watershed West Bounding 885567 East Bounding 933311 North Bounding 559759 South Bounding 499068 Keywords streams, stream order, id, reach code Contact Person Jonathan Walsh Contact Phone # 845-677-5343 Contact e-mail walshj@ecostudies.org Project Baltimore Ecosystem Study Format of Data & ARC/Info export (*.e00) File Name GF_PATAP File Size Type of Source gis coverage Scale of Source Date(s) of Source 1995 Method of Data n/a Method of Digital This coverage was created by INTERSECTing the Gwyns Falls reach boundary coverage GF_REACH Date(s) of Digital 1995 Resolution/Accuracy n/a Geographic n/a Type of Data vector Coordinate Maryland State Plane, feet, NAD27 Attribute n/a Available Media on-line Distribution free Access/Use No constraints. The authors of this dataset would appreciate acknowledgment in products derived Level II Metadata none Level III Metadata none stream, watershed, nitrate, phosphate, nitrogen, phosphorus, chloride, sulfate RG: Baltimore Ecosystem Study Baltimore, MD, Washington, D.C, Chesapeake Bay, Baltimore-Washington, Maryland http://beslter.org/pub/demsoc/besgis/rbdata/gfpatap_sp.zip The Baltimore Ecosystem Study ultimately will conduct research and educational activities throughout the Baltimore metropolitan area. This large area includes Baltimore City, Baltimore County, and the counties of Ann Arundel, Carrol, Harford, Howard, and Montgomery. Gwynns Falls includes agricultural lands, recently suburbanized areas, established suburbs, and dense urban areas having residential, commercial and open spaces. In addition, a reference area has been established in a forested catchment of the Gunpowder drainage in Oregon Ridge County Park. -77.314183 -76.012008 39.724847 38.708367 50 700 feet Jonathan Walsh Cary Institute of Ecosystem Studies Information Manager

IES Box AB, 65 Sharon Tpke Millbrook NY 12545 USA

845-677-7600 walshj@ecostudies.org The scientists, the BES-LTER Program, and the Cary Institute of Ecosystem Studies must receive adequate acknowledgement for the use of data by other scientists, and the BES LTER program must receive two copies of any publication using that data. Baltimore Ecosystem Study

Room 134 TRC Building University of Maryland, Baltimore County 5200 Westland Blvd Baltimore MD 21227

uid="BES",o=lter,dc=ecoinformatics,dc=org all public read