Surveying/Geomatics/Mapping Education
Surveying/Geomatics/Mapping EducationGlobal
Positioning System/GLONASS| Site Owner | Information available on site |
| 746 Air Force Test Squadron | Provides archived almanac data, observed range errors, constellation status, and NANU's. |
| California Spatial Reference Center | Information on SOPAC and CA. coordinates for sites. |
| Interagency GPS Executive Board (IGEB) | Group established to manage GPS as a national asset. |
| NASA | Different types of applications for GPS |
| Crustal Dynamics Data Information System | CDDIS homepage |
| GPS Applications Exchange | Learn about the innovative ways that GPS is being put to work. |
| Ionospheric maps (TEC) | Real-time ionospheric maps of the total electron count (TEC). |
| JTrack 3D | 3D satellite tracking |
| Space Geodesy Branch, Code 926 | Space geodesy homepage |
| Time series | Time series of permanent GPS station positions such as CORS |
| Spaceflight now | Launch schedule and delays |
| National Geodetic Survey | Geodetic control and CORS data |
| Antenna Calibration | Antenna calibration specifications for various manufacturers |
| CORS site | Information and data on CORS stations |
| Geoscience Research Division | Links to GPS activities and NGS software usage |
| National Geospatial-Intelligence Agency | Precise GPS orbit information based on DOD tracking data |
| NAVSTAR GPS Joint Program Office (JPO) | GPS governmental home |
| NAWCWPNS GPS/INS Section | Interactive GPS Satellite Prediction Utility |
| US Coast Guard Navigation Info. Service | Information on GPS satellite status, scheduled outage updates, user advisories, almanac data |
| USDA Forest Service | Forestry related GPS mapping and GIS applications. Both C/A and P code. Source of Community Base Stations (CBS) |
| US Naval Observatory GPS Operations | GPS timing data and satellite status information |
| Master Clock | View USNO clocks using gifs |
| US Army Corps - Topographic Center | Information on GPS. Use search engine to find specific info. |
| Site Owner | Information available on site |
| CSIC - Center of the Ministry of Defense of the Russian Federation | Official information about GLONASS status and plans |
| Onsala Space Observatory | Many links to GLONASS information |
International Governmental Agencies and Organizations
| Site Owner | Information available on site |
| The Australian GPS Society | Australian group dedicated to the use of GPS |
| AUSLIG (Australia National Mapping Agency) | Information & links for information regarding Australian Regional GPS Network |
| Canadian Geodetic Survey | Geodetic data related to Canada, internal papers |
| Canadian Active Control System (CACS) | Information on the CACS |
| IEEE | Paper on GPS by IEEE |
| International Association of Geodesy (IAG) | Homepage of IAG |
| International Earth Rotation Service - Rapid Prediction Service | Earth orientation parameters |
| Institute of Navigation (ION) | Homepage of ION |
| GIS Laboratory, Keio, Japan | Description of GIS-GPS project. |
| Switzerland - Federal Office of Topography | Information on GPS |
| Waypoint | Web site where people can exchange information about their travels |
| Site Owner | Information available on site |
| International GPS Service (IGS) | Precise orbital information from worldwide tracking stations |
| Scripps Orbit and Permanent Array Center (SOPAC) | Provide precise, rapid, ultra-rapid, hourly, and predicted orbits for the IGS. in addition. Also provides ITRF coordinates. |
| Site Owner | Information available on site |
| Geo World | Articles from journal |
| GPS World | Articles from journal |
| Site Owner | Information available on site |
| The National Academies | Explanation of atomic clocks and GPS |
| Peter Dana's GPS site | Introductory material on GPS |
| Sam Wormley at ISU | Numerous links to other sites on GPS & GLONASS, including links to GPS tutorials. |
| University NAVSTAR Consortium | Links to various GPS sites |
Companies (The following links are not intended to imply any preference for usage of the following companies' services. They are simply links that our SUR 455 students found interesting.)
| Site Owner | Information available on site |
| The Aerospace Corporation | Interesting papers on GPS. Use search option on home page |
| Air Force Space Command | Fact sheet. |
| ALL GPS | GPS Kindergarten and up |
| Ashtech | Manufacturer of GPS receivers |
| Astronautix | Listing of satellite launch vehicles and dates of launch |
| Avstar Navigation | Sells voice-activated GPS navigation for transportation industry |
| Garmin International | Product site |
| Global Positions, LLC | Information on how GIS and GPS work together |
| GPS Control | Site selling GPS control for Australia and New Zealand |
| GPS Marketplace | Links to information on GPS |
| GPS Nuts | GPS group and webring |
| GPSy | MacIntosh GPS service |
| Iowa State GPS links | Links to various GPS information sites |
| LAAS/WAAS publications | Links from Stanford University GPS group |
| Leica Geosystems | Manufactures surveying and GPS equipment |
| Links | Links to various GPS information sites |
| Joe Mehaffey | Site offering various information and products for hiking |
| Nicaragua - Acusat GPS Services | GPS Service for Nicaragua |
| Novatel GPS | Manufacture of GPS equipment |
| Topcon America | Javad GPS site |
| Trimble Navigation Limited | GPS tutorial |
| UK Ordnance Survey | UK GPS site |
| US Navy links to EOP | Earth Orientation parameters |
Journals/Internet
SitesAgencies/Organizations
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