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Looking for an interactive map with layers: Try the Mapmaker at the National Atlas

Pricing

Software to read and access digital data

For Scientists and Professionals

Digital Line Graphs

DLGs are digital versions of paper topo maps

DLG Fact Sheet

USGS Geospatial Data Clearinghouse

Guide to USGS DLG Data

DLG Standards

Digital Orthophoto Quadrangles

DOQs are aerial photographs that can be used like a map

Download DOQ Data

DOQ Home Page

DOQ Fact Sheet

DOQ Standards

National Elevation Dataset

The NED provides elevation data across the US

Download NED Data

NED Home Page

NED Fact Sheet

NED Standards

National Hydrography Dataset

The NHD is a comprehensive set of digital spatial data that contains information about surface water

Download NHD Data

NHD Home Page

NHD Fact Sheet

NHD Standards

Land Use and Land Cover Data

Land use data describes what type of natural or manmade elements are using that land

Download National Land Cover Dataset 1992

Land Cover Institute Home Page

Scientific Software

General Software

Software tools created by or for USGS, and used to display, create, or intrepret geospatial data and information

USGS Mapping Science Software

Public Domain Software

Digital Mapping Software and Utilities

Public Domain Software for SDTS

Software and Predictive Models

Metadata Software

Software Tools and Utils from Global Change

dlgv32 Pro

Image Processing

Interpretation and analysis tools for a variety of imagery and data sources

Image Processing Software from Flagstaff

Remote Video Monitoring Image Processing

Interactive Aerotriangulation System

Spectroscopy Lab Software Tools

Thematic

Applications that focus on narrow, closely defined topics or data

Water Resources Application Software

Water Models and Modelling Tools

One-Dimensional Transport with Inflow

Watershed Software

Bedform Sedimentology Software

Software from Northern Prairie Wildlife

Potential-Field Geophysical S/W

Geophysical Unit in MenloPark

VolQuake: Seismicity Associated with Volcanic Activity

Patuxent Wildlife Research Center

Famine Early Warning System Data Mgmt