Other Mappers
The availability of digital data is constantly increasing, and many other agencies and organizations are using web-based mappers to provide users with easy access to their spatial data. The following list includes online mappers that may be informative for land-use and conservation planning in the estuary watershed.
| Tool | Source and Description | 
|---|---|
| Environmental Resource Mapper | DEC mapper with natural resource and environmental features that are state protected, federally protected, or of conservation concern. | 
| DECinfo Locator | DEC mapper with environmental quality and outdoor recreation information. | 
| SEQR EAF Mapper | DEC mapper tool designed to help answer some questions from Part I of the Full and Short Environmental Assessment Forms. | 
| New York Nature Explorer | DEC mapper with general information about animals, plants, and significant natural communities. | 
| Cultural Resource Information System | NY State Historic Preservation Office and Office of Parks, Recreation, and Historic Preservation online resource on historic places and archaeological zones. | 
| Sea Level Rise and Tidal Wetland Pathways | Scenic Hudson interactive mapper with projections on sea level rise and tidal wetland migration. | 
| Hudson River Flood Impact Decision Support System | Mapping tool designed to help users assess the impacts of flooding and inform planning decisions in municipalities bordering the Hudson River and Westchester Long Island Sound shoreline. | 
| Web Soil Survey | National Resource Conservation Service mapper with county soil survey data. | 
| The National Map | United States Geological Survey mapper with topography, hydrography, and land cover data. | 
| Discover GIS Data NY | NY State mapper with orthoimagery. | 
| iMapInvasives Data | Collaborative, GIS-based database and mapping tool that serves as the official invasive species database for New York State. |