Found 15 datasets matching "Stream buffers".
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This Geographic Information System dataset contains shapefiles of 200-foot stream buffers for the 15 study watersheds in Gwinnett County, Georgia. The stream buffers are based on flowlines from...
Search relevance: 157.15 | Views last month: 0 -
This geodatabase contains 90 meter buffers of streams within the National Hydrography Dataset Plus Version 1 (NHDPlusV1). These buffers were developed by converting NHDPlusV1 flowlines to a 30m...
Search relevance: 95.94 | Views last month: 0 -
100 foot buffers of stream centerlines with drainage areas of 64 acres or greater
Search relevance: 66.12 | Views last month: 0 -
This file contains a summary of data presented in the journal article by Nicholas et al., "Forest riparian buffers can reduce timber harvesting effects on stream temperature under future...
Search relevance: 65.35 | Views last month: 0 -
This CSV file contains landscape factors representing anthropogenic disturbances to stream habitats summarized within local and network stream catchments as well as 90 m local and network buffer...
Search relevance: 55.80 | Views last month: 1 -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The dataset displays the presence and absence of forested areas within a 100 foot-buffer of a stream or...
Search relevance: 54.90 | Views last month: 0 -
This USGS data release contains landscape variables representing anthropogenic disturbances to stream habitats and natural variables summarized within local and network stream catchments of the...
Search relevance: 53.92 | Views last month: 0 -
This EnviroAtlas dataset estimates the average agricultural buffer width, the percentage of agricultural lands with flow paths that would intersect natural land cover before reaching a stream, and...
Search relevance: 52.77 | Views last month: 1 -
This CSV file contains cumulative fish habitat condition index (HCI) scores generated for river reaches of the conterminous United States as well as indices generated specifically for four spatial...
Search relevance: 47.20 | Views last month: 0 -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Forests of Recognized Importance (FORI) areas were previously known as High Conservation Value Forest (HCVF) -...
Search relevance: 39.36 | Views last month: 2 -
In 2013, the Regional Stream Quality Assessment (RSQA) study was started as part of the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) project. One of the objectives of...
Search relevance: 38.12 | Views last month: 0 -
For a thorough discussion of the purpose, design and management of the Vermont River Corridors dataset, please see the "Vermont DEC Flood Hazard Area and River Corridor Protection Procedures...
Search relevance: 35.96 | Views last month: 0 -
Maryland's green infrastructure is a network of undeveloped lands that provide the bulk of the state's natural support system. These data map hub and corridor elements within the green...
Search relevance: 26.70 | Views last month: 0 -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. These data provide restoration value rankings and ecological attributes associated with green...
Search relevance: 22.30 | Views last month: 1 -
Gap Analysis Project (GAP) habitat maps are predictions of the spatial distribution of suitable environmental and land cover conditions within the United States for individual species. Mapped...
Search relevance: 12.15 | Views last month: 0
