CBS Files

Lassen National Forest Community GPS Base Station

Display all base files for download

STATION INFORMATION

• Latitude: 40 25’ 18.25502 North
• Longitude: 120 42’ 10.38467 West
• Horizontal Datum: ITRF2008/IGS08
• Elevation: 1456.848 meters Height above Ellipsoid
• Receiver: Trimble NetR9 GNSS Reference Receiver
• Tracking epoch (sec.): Measurement Interval at 5 seconds; Position Interval at 5 seconds
• Trimble NetR9 Reference Station Firmware v 4.62

CONTACT INFORMATION

• Contact Person: Tracy Keelan GPS Data Base Manager or Matt House GIS Analyst
• Address: Eagle Lake Ranger District, 477-050 Eagle Lake Rd., Susanville, Ca. 96130
• Telephone: (530) 257-4188
• E-Mail: Tracy Keelan or Matt House

DATA ACCESS INFORMATION

• Data is in Rinex format
• File name: SysJJJh.zip where Sys=CAEL (California Eagle Lake); JJJ=Julian Calendar Day; h=alphabetic letter representing hour of day
• Data is kept for one year before being removed from data storage
• Operation is 24 hours, 7 days per week. File transfer occurs hourly, 5 minutes after the hour
• Reference Base Station is operated by the USFS, Lassen National Forest, Eagle Lake Ranger District

[Return to USFS GPS Home Page] [Clickable CBS Map] [CBS list by State] [GPS Related Links]

Top