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NCRN Bird Monitoring Data 2007 - 2017
These data represent the first ten years of data collection (2007-2016) on avian abundance/density and distribution in the National Capital Region as part of the Inventory and... -
National Capital Region Network Biological Stream Survey Macroinvertebrate Data
Macroinvertebrate and water chemistry data collected as part of the NCRN Biological Stream Monitoring Proocol. All data were collected during the Spring sampling season. In... -
National Capital Region Network Biological Stream Survey Stream Habitat Data
Physical habitat data collected at streams in the National Capital Region of the National Park Service. Data include attributes about the habitat within the stream as well as... -
Digital Geologic Map of George Washington Memorial Parkway and parks in the N...
The Digital Geologic Map of George Washington Memorial Parkway and parks in the National Capital Area, Virginia, Maryland, and the District of Columbia is composed of GIS data... -
National Capital Region Network Biological Stream Survey Macroinvertebrate Data
Macroinvertebrate and water chemistry data collected as part of the NCRN Biological Stream Monitoring Proocol. All data were collected during the Spring sampling season. In... -
National Capital Region Network Biological Stream Survey Stream Habitat Data
Physical habitat data collected at streams in the National Capital Region of the National Park Service. Data include attributes about the habitat within the stream as well as... -
Hydrographic and Impairment Statistics Database: ROCR
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).