Global Precise GPS Satellite Ephemerides
Entry ID: Canada_GeoSC_GlobalPreGPSSatEph

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Summary
Abstract: Global Positioning System (GPS) satellite ephemerides are computed from the
data collected at the Canadian Active Control Point (ACP) stations. This data
is augmented by up to 44 globally distributed stations of the International GPS
Service for Geodynamics (IGS). The GPS satellite ephemerides are typically
available within 3 to 6 days following the observations.

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Related URL
Description: GeoConnections Discovery Portal. Canada's IDN Node.
Geographic Coverage
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: Government of Canada, Natural Resources Canada, Geomatics Canada, Geodetic Survey Division
Dataset Title: Global Precise GPS Satellite Ephemerides
Online Resource: http://ess.nrcan.gc.ca/index_e.php
Temporal Coverage
Start Date: 1994-01-01
ISO Topic Category
Access Constraints CSRS_DB access requires login identification and password.
Use Constraints Must accept terms and conditions for use of Geodetic Survey Division's data
products.
Data Set Progress
IN WORK
Originating Center
Data Center
Geodetic Survey Division, Geomatics Canada, Earth Sciences Sector, Natural Resources Canada Supplemental Info
Data Center URL: http://www.ctis.nrcan.gc.ca/

Data Center Personnel
Name: GEODETIC SURVEY DIVISION INFORMATION SERVICES
Phone: +01-613-995-4410
Fax: +01-613-995-3215
Email: information at geod.nrcan.gc.ca
Contact Address:
615 Booth Street, Room 440
City: Ottawa
Province or State: Ontario
Postal Code: K1A 0E9
Country: Canada
Distribution
Fees: Gratuit-Free
Personnel
Role: DIF AUTHOR
Phone: +01-613-996-6897
Fax: +01-613-995-3215
Email: legree at geod.nrcan.gc.ca
Contact Address:
615 Booth Street, Room 440
City: Ottawa
Province or State: Ontario
Postal Code: K1A 0E9
Country: Canada
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2002-08-02
Last DIF Revision Date: 2009-04-30
Future DIF Review Date: 2005-01-18
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