Skip to main content
  1. ScienceBase Catalog
  2. LC MAP - Landscape Conservation Management and Analysis Portal
  3. North Atlantic Landscape Conservation Cooperative
  4. Products
  5. The Nature Conservancy
  6. Geospatial Condition Analysis
  7. Stream Reaches for Geospatial Condition Assessment of Northeast Stream and River Habitat Types

Stream Reaches for Geospatial Condition Assessment of Northeast Stream and River Habitat Types

Dates

Publication Date

Citation

2013-05-13, Stream Reaches for Geospatial Condition Assessment of Northeast Stream and River Habitat Types: .

Summary

The objective of this study was to provide a set of useful condition attributes for perennial stream and river segment in the northeast states (ME, NH, VT, MA, RI, CT, NY, PA, NJ, DE, MD, VA, WV, and DC.). Only perennial streams and rivers with catchments of one square mile or larger as mapped in the NHD Plus 1:100,000 Verson 1 dataset were included in this analysis because smaller streams were too inconsistently mapped. Stream and river reach flowlines were taken from the NHD Plus V1 1:100,000 dataset and tagged with geographic units (watersheds, states, ecoregions) and their simplified stream and river habitat types (23 types) as defined in the "Northeast Habitat Guides: A companion to the terrestrial and aquatic habitat maps" (Anderson [...]

Contacts

Point of Contact :
Eastern Division Conservation Science of The Nature Conservancy

Attached Files

Click on title to download individual files attached to this item.

Stream_Reaches_md.xml
Original FGDC Metadata
View 		35.38 KB application/fgdc+xml
Extension: Riparian_index.zip
Riparian_index.sd 63.91 MB
thumbnail.png thumbnail 23.61 KB

Purpose

This study evaluated consistently across a large geographic area of 13 northeast states the following condition attributes for perennial streams and rivers: riparian secured land, riparian land cover, total upstream impervious surfaces, local catchment terrestrial connectivity, local catchment landscape context index, local catchment predicted development in 2060, number and types of dams, upstream dam water volume storage as a percent of mean annual flow, network length between dams, and number of road stream crossings. These attributes were chosen because of their importance to key riverine ecological processses and their large effects on hydrologic alteration, loss of connectivity, and deteriorating water quality due to intensifying urbanization and agriculture.
Preview Image

Map

Map Preview

Spatial Services

ArcGIS Mapping Service

WMS Service

Communities

  • LC MAP - Landscape Conservation Management and Analysis Portal
  • North Atlantic Landscape Conservation Cooperative

Tags

Provenance

Data source
Input directly

Additional Information

ArcGIS Service Definition Extension

boundingBox
minY36.4581433931384
minX-83.6468574689406
maxY47.4598657637021
maxX-66.9883957720241
enabledServices
KmlServer
WMSServer
filePathUsed__disk__9e/c6/74/9ec674f7c0e64349a4a123410be5425f0cf63118
files
nameRiparian_index.sd
contentTypex-gis/x-arcgis-service-def
pathOnDisk__disk__9e/c6/74/9ec674f7c0e64349a4a123410be5425f0cf63118
dateUploadedTue Jun 02 06:53:28 MDT 2015
originalMetadatatrue
namethumbnail.png
contentTypeimage/png
pathOnDisk__disk__e5/74/33/e57433a72170d00c914f98447c684adaf2ce74e1
imageWidth200
imageHeight133
dateUploadedTue Jun 02 06:56:19 MDT 2015
nameRiparian_index.sd
processingStatesuccess
serviceId556da7f3e4b0d9246a9f99a1
servicePath556da7f3e4b0d9246a9f99a1

Citation Extension

citationTypevector digital data

Item Actions

View Item as ...

JSON ATOM ISO XML

Save Item as ...

JSON FGDC MODS XML ISO XML

View Item...

Metrics