The GIS Section coordinates with various organizations from local watershed organizations to regional groups such as the Chesapeake Bay Program; from state agencies in New York, Pennsylvania and Maryland to federal agencies such as the EPA. Working with these organizations provides us with the opportunity to learn about the activities in other organizations and to coordinate our efforts with those of other agencies. General Resources New York State GIS Clearinghouse http://www.gis.ny.gov/ PASDA – Pennsylvania Spatial Data Access http://www.pasda.psu.edu PaMAGIC – Pennsylvania Mapping and Geographic Information Consortium http://www.pamagic.org/ American Heritage Rivers Initiative http://water.epa.gov/type/watersheds/named/heritage/ SEDA-COG – SEDA-Council of Governments http://www.seda-cog.org Chesapeake Bay Program http://www.chesapeakebay.net/ Chesapeake Bay Foundation http://www.cbf.org/ Other Useful Links New York Data New York State GIS Clearinghouse http://www.gis.ny.gov/ Cornell University Geospatial Information Repository http://cugir.mannlib.cornell.edu/ New York State Museum http://www.nysm.nysed.gov/gis/ Upper Susquehanna Coalition http://www.u-s-c.org/ Southern Tier Central http://www.stcplanning.org/ Pennsylvania Data Pennsylvania Spatial Data Access http://www.pasda.psu.edu/ PADEP - eF.A.C.T.S. http://www.dep.state.pa.us/dep/efacts/ Pa DCNR http://www.dcnr.state.pa.us/topogeo/gismaps/digital.aspx Pennsylvania State Data Center http://pasdc.hbg.psu.edu Maryland Data Maryland State Geographic Information Committee http://www.msgic.state.md.us/ Maryland Mapping Resource Guide http://www.marylandgis.net/index.jsp Maryland Department of Planning http://www.mdp.state.md.us/ Towson University http://wwwnew.towson.edu/outreach/cgis/ Merlin Online http://www.mdmerlin.net/ National Data Geo.Data.gov http://geo.data.gov/geoportal/catalog/main/home.page USGS - The National Map http://nationalmap.gov/ USGS Earth Resources Observation and Science (EROS) Center http://eros.usgs.gov/ USGS National Hydrography Dataset (NHD) http://nhd.usgs.gov/ EPA WATERS http://www.epa.gov/waters/about/index.html USDA NRCS - Geospatial Data Gateway http://datagateway.nrcs.usda.gov/ US Census Cartographic Boundary Files http://www.census.gov/geo/www/cob/ USDA - The Census of Agriculture http://www.agcensus.usda.gov/ ESRI http://www.esri.com/ ESRI ArcGIS Online http://www.arcgis.com/home/ Geo Community http://data.geocomm.com/ Metadata Federal Geographic Data Committee (FGDC) http://www.fgdc.gov/

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