Filters: Date Range: {"choice":"year"} (X) > Tags: {"type":"Catalog Filter Data Theme","name":"direct habitat alteration"} (X) > partyWithName: Arthur R. Cooper (X)

Filters Date Types (for Date Range) Types Citation (1) Contacts U.S. Geological Survey Science Analytics and Synthesis Dana M Infante Dana M. Infante U.S. Geological Survey - ScienceBase More... Categories Data (1) Tag Schemes https://www.sciencebase.gov/vocab/category/bis/NFHP%20Data%20Catalog%20 (7) Tags (with Type=Catalog Filter Data Theme ) 2015 national assessment (1) connectivity (1) direct habitat alteration (1) hydrologic alteration (1) lotic (1) national assessment (1) nhdplusv1 (1) View Results as: JSON ATOM CSV

Dam Metrics Representing Stream Fragmentation and Flow Alteration for the Conterminous United States Linked to the NHDPLUSV1 This CSV file contains 21 dam metrics representing stream fragmentation and flow alteration for nearly 2.3 million stream reaches in the conterminous USA. Dam metrics fall into four main categories: segment-based, count and density, distance-based, and cumulative reservoir storage (described below). These data were developed using spatially verified large dam locations (n=49,468) primarily from the National Anthropogenic Barrier Dataset (NABD) that were spatially linked to the National Hydrography Dataset Plus version 1 (NHDPlusV1). These dam metrics have been summarized using the unique identifier field native to the NHDPlusV1 (COMID) which can be used to join this table to spatial layers and data tables of the... Categories: Data; Types: Citation; Tags: 2015 National Assessment, 2015 National Assessment, 2015 National Assessment, Alabama, Arizona, All tags... Arkansas, California, Colorado, Connecticut, Connectivity, DataProduct, Delaware, Direct habitat alteration, District of Columbia, Florida, Georgia, Hydrologic alteration, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Lotic, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, NCCWSC, NHDPlusV1, National Assessment, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, NoVisual, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Spatial Data, Tennessee, Texas, USGS Science Data Catalog (SDC), Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, barriers, dams, drainage basins, environmental assessment, river basin, river reaches, streams, Fewer tags