Science Analytics and Synthesis (SAS)

Data and Tools

Filter Total Items: 52
Date published: September 16, 2019

Wild and Scenic Rivers 2018 Linked to the NHDPlusV2.1

These data depict the National Hydrography Dataset Plus Version 2.1 (NHDPlusV2.1) flowline representation of the National Wild and Scenic Rivers System throughout the conterminous United States as of 2018. U.S. Forest Service geospatial data on National Wild and Scenic River segments (USFS WSR Segment) from 3/1/2016 were joined to the NHDPlusV2.1 to create the Wild and Scenic Rivers 2018...

Date published: September 16, 2019

Data on the Deliverables, Sustainability, and Collaboration of Community for Data Integration Projects from 2010-2016

These four tables document the data used to draw the findings in the manuscript “Measuring sustainability of seed-funded Earth science informatics projects,” by Hsu et al. Table 1, “ListProjects-data” lists the projects funded by the Community for Data Integration from 2010-2016. Table 2, “Outputs-data” lists the deliverables that...

Date published: March 25, 2019

Catalog of U.S. Federal Early Detection/Rapid Response Invasive Species Databases and Tools

The dataset catalogs and describes existing online, federally supported databases and tools dealing with various aspects of a potential national early detection and rapid response invasive species framework.

Date published: March 12, 2019

Conterminous United States Land Cover Data

Download Land Cover spatial data for the Conterminous United States (based on 2011 imagery)

Date published: March 12, 2019

GAP/LANDFIRE National Terrestrial Ecosystems 2011 Map Viewer

The GAP/LANDFIRE National Terrestrial Ecosystems represents a highly thematically detailed land cover map of the U.S. This dataset is produced by the U.S. Geological Survey in collaboration with the LANDFIRE Program.  The spatial data layer was created using Landsat satellite imagery and a detailed vegetation and land use classification system.

Date published: March 12, 2019

Protected Areas Database of the United States (PAD-US) Map Viewer

The Protected Areas Database of the United States (PAD-US) Viewer provides a spatially explicit inventory that lets any user explore the protected areas network anywhere in the United States and allows them to easily use this inventory in conservation, land management, planning, recreation and other uses. 

Date published: March 12, 2019

National Biogeographic Map

The National Biogeographic Map (NBM) is a project of the Core Science Systems Mission Area. The project’s goal is to provide a platform for analysis of questions about what species are where, how well protected they are, how vulnerable they are to stressors, and what management options will have the greatest benefit for conservation of biodiversity.

Date published: February 6, 2019

Through a Fish's Eye: The Status of Fish Habitats in the United States 2015

This report summarizes the results of an unprecedented nationwide assessment of human effects on fish habitat in the rivers and estuaries of the United States.  The assessment assigns a risk of current habitat degradation scores for watersheds and estuaries across the nation and within 14 sub-regions.  The results also identify some of the major sources of habitat degradation.

Date published: February 1, 2019

National Fish Habitat Partnership (NFHP) 2015 Anthropogenic Disturbance Data for Southeast Alaska With Link to the Modified NHD with Catchments v1.1

This CSV file contains landscape factors representing anthropogenic disturbances to stream habitats summarized within local and network stream catchments of Southeast Alaska. The source datasets compiled and attributed to spatial units were identified as being: (1) meaningful for assessing fluvial fish habitat; (2) consistent across the entire study area in the way that they were assembled; (...

Date published: January 12, 2019

A comprehensive list of non-native species established in three major regions of the United States: Version 2.0

Invasive species are a subset of non-native (or nonindigenous) species, and knowing what species are non-native to a region is a first step to managing invasive species. This is an update to the dataset "First comprehensive list of non-native species established in three major regions of the United States" supporting a USGS Open File Report by the same name published on 2018-10-17. Version 2.0...

Date published: November 1, 2018

First Comprehensive List of Non-native Species Established in Three Major Regions of the United States

Invasive species are a subset of non-native (or alien) species, and knowing what species are non-native to a region is a first step to managing invasive species. People have been compiling non-native and invasive species lists ever since these species started causing harm, yet national non-native species lists are neither universal, nor common. Non-native species lists serve diverse purposes:...

Date published: August 23, 2018

HydroLink Tool

Generate a hydrologic linear reference for point data representing locations of geographic features or field samples using the HydroLink Tool. This web-based GIS application allows for upload of a csv file or shapefile for easy linkage of spatial data records to the National Hydrography Dataset (NHD) Plus Medium Resolution and NHD High Resolution hydrology layers.