Web Based Data Sources 2010
Army Geospatial Center (Formerly TEC) AGC National Datums and Subsidence Program: Information on Vertical Datums and Their Relationship to Our Civil Works Projects CORSPCON: Performs datum and coordinate system conversions CO-OPS: NOAA’s Tidal Division - Center for Operational Oceanographic Products and Services OPUS: NGS’s Online Positioning User Service U-SMART: USACE Survey Monument Archival and Retrieval Tool (U-SMART) USACE Engineering Publications: Engineering Manuals etc. NGS Publications: Publications from the National Geodetic Survey CADD/BIM Technology Center Products: Technology Center MetaData: Corps of Engineers Geospatial Data Clearing House
GIS Organizations
Public Records On-Line KY Office of GIS
GIS Data (USGS Products)
GIS Data Depot TopoZone, GIS data
Survey Control
NGS Data Sheets
Satellite Imagery
Terra Server Imagery
General Resources
Magnetic Declination: National Geophysical Data Center - Geomagnetism A/E/C CADD Standards Mr. Sid Image Compression Sun Angle Calculator Earth Resources Obsvn. and Science (EROS)-Ortho Photos National Atlas The National Hydrography Dataset USGS Seamless Data NRCS Soil Survey Data U.S. Census Bureau Optimal Geomatics Purdue University Hydrologic Models CAGIS Data Links Sources of Free Ortho Photos USDA Aerial Photography Data (NAIP) Geospatial Data Coordination Contacts by State Ground Penetrating Radar Equipment US Radar - Ground Penetrating Radar Systems