|
ERS-1/2 Preliminary Orbit Product
Entry ID:
ERS.ORB.PRL
Summary
Abstract:
Preliminary orbit products (PRL) are based on fast
delivery tracking data: SLR, radar altimeter height, ERS-2 PRARE range and doppler data. These products are an improvement of the initial knowledge of the orbit but do not provide the optimal fit to the real S/C motion. This information is used for the space location of the on board sensors. The preliminary orbit consists of the satellite ...  Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Temporal Coverage
Start Date:
1991-07-30
Location Keywords
Science Keywords
ISO Topic Category
Quality
The quality of the generated orbits is controlled
formally and internally. The formal quality control includes procedures to check the correct format and to flag periods where the orbits is degraded by manoeuvres or platforms anomalies. Internal quality checks are performed by - Examining the fits of the measurements to the ... Ancillary Keywords
Data Set Progress
IN WORK
Originating Center
Data Center
Distribution
Distribution Media:
CD-ROM, File
server Personnel
Role:
DIF AUTHOR
Phone:
+39 06 94180777
Fax:
+39 06 94180292
Email:
eohelp at esa.int
Contact Address:
ESA/ESRIN
Via G. Galilei
City:
Frascati
Postal Code:
00044
Country:
Italy
Creation and Review Dates
Last DIF Revision Date:
2005-06-15
|
||||||||||||||||
- Webmaster: Monica Holland
- Responsible NASA Official: Lola Olsen
- Last updated: May 2013
