CSN1 Site Information Form
     Southern California Integrated GPS Network


0.   Form

     Prepared by (full name)  : Shannon Van Wyk
     Date Prepared            : 14-SEP-1999
     Report Type              : DYNAMIC
     Prepared Using           : SOPAC Site Information Manager


1.   Site Identification of the GPS Monument

     Site Name                : CSU Northridge
     Four Character ID        : CSN1
     Monument Inscription     :
     IERS DOMES Number        : 49910S001
     CDP Number               : (XXXX)
     Date Installed           : dd-MMM-yyyy hh:mm UT
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
      Bedrock Type            : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
      Bedrock Condition       : (FRESH/JOINTED/WEATHERED)
      Fracture Spacing        : (1-10 cm/10-50 cm/50-200 cm/over 200 cm)
     Notes                    : (multiple lines)
     Additional Information   : (multiple lines)


2.   Site Location Information

     City or Town             : Northridge
     State or Province        : California
     Country                  : USA
     Tectonic Plate           : noam-pcfc
     Approximate Position
       X coordinate (m)       : -2520225.8324
       Y coordinate (m)       : -4637082.527
       Z coordinate (m)       : 3569875.4085
       Latitude (deg)         :  34.2536 N
       Longitude (deg)        : -118.5238 W
       Elevation (m)          : 261.52271
     Additional Information   : Los Angeles County.
                              : Reference frame used is (ITRF96).
                              : Coordinate system used is (WGS84).


3.   GPS Receiver Information

3.1  Receiver Type            : ROGUE SNR-8000
     Serial Number            : T-389
     Firmware Version         : 3.2 link 03/09/95
     Date Installed           : 27-APR-1996 00:00 UT
     Date Removed             : 14-AUG-1998 00:00 UT
     Additional Information   : (multiple lines)

3.2  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : LP03106
     Firmware Version         : 1F50
     Date Installed           : 14-AUG-1998 00:00 UT
     Date Removed             : 13-MAY-1999 00:00 UT
     Additional Information   : (multiple lines)

3.3  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : LP02792
     Firmware Version         : CB00
     Date Installed           : 13-MAY-1999 00:00 UT
     Date Removed             : 01-JUL-1999 00:00 UT
     Additional Information   : Previous receiver produced incomplete files

3.4  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : LP02792
     Firmware Version         : CC00
     Date Installed           : 01-JUL-1999 00:00 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : GPS week rollover-compliant.

3.x  Receiver Type            :
     Serial Number            :
     Firmware Version         :
     Date Installed           : (dd-MMM-yyyy hh:mm UT)
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


4.   GPS Antenna Information

4.1  Antenna Type             : AOAD/M_T
     Serial Number            : 276
     Antenna Height (m)       : 0.0
     Antenna Reference Point  : BPA
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 27-APR-1996 00:00 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

4.x  Antenna Type             :
     Serial Number            :
     Antenna Height (m)       : (m)
     Antenna Reference Point  : (ARP/BCR/BPA)
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : (dd-MMM-yyyy hh:mm UT)
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


5.   Local Site Ties

5.x  Monument Name            :
     Site Ref CDP Number      : (XXXX)
     Site Ref Domes Number    : (XXXXXXXXX)
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Date Measured            : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : INTERNAL
     Frequency                :
     Effective Dates          : 27-APR-1996 - dd-MMM-yyyy
     Notes                    : (multiple lines)

6.x  Standard Type            : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM)
     Frequency                :
     Effective Dates          : (dd-MMM-yyyy - dd-MMM-yyyy)
     Notes                    : (multiple lines)


7.   Collocation Information

7.x  Instrumentation Type     : (DORIS/GLONASS/PRARE/SLR/VLBI)
     Status                   : (PERMANENT/MOBILE)
     Effective Dates          : (dd-MMM-yyyy - dd-MMM-yyyy)
     Notes                    : (multiple lines)


8.   Meteorological Instrumentation

8.1  Humidity Sensor Model    :
     Manufacturer             :
     Data Frequency           :
     Accuracy (% rel h)       : (% rel h)
     Effective Dates          : (dd-MMM-yyyy - dd-MMM-yyyy)
     Notes                    : (multiple lines)

8.2  Pressure Sensor Model    :
     Manufacturer             :
     Data Frequency           :
     Accuracy (mbar)          : (mbar)
     Height Diff to GPS (m)   : (m)
     Effective Dates          : (dd-MMM-yyyy - dd-MMM-yyyy)
     Notes                    : (multiple lines)

8.3  Temperature Sensor Model :
     Manufacturer             :
     Data Frequency           :
     Accuracy (deg C)         : (deg C)
     Effective Dates          : (dd-MMM-yyyy - dd-MMM-yyyy)
     Notes                    : (multiple lines)

8.4  Water Vapor Radiometer   :
     Manufacturer             :
     Distance to GPS (m)      : (m)
     Elev Diff to GPS (m)     : (m)
     Effective Dates          : (dd-MMM-yyyy - dd-MMM-yyyy)
     Notes                    : (multiple lines)

8.5  Other Instrumenation     (multiple lines)


9.   On-Site, Point of Contact Agency Information

     Agency                   : United States Geological Survey
     Mailing Address          : Pasadena Field Office, 525 S. Wilson Ave.,
                              : Pasadena CA 91106
     Primary Contact
       Contact Name           : John Galetzka
       Telephone (primary)    : 626-583-7230
       Telephone (secondary)  : 626-583-7816
       Fax                    : 626-583-7827
       E-mail                 : galetzka@gps.caltech.edu
     Secondary Contact
       Contact Name           : Paul F. Jamason
       Telephone (primary)    : 619-534-1750
       Telephone (secondary)  : 619-534-7692
       Fax                    : 619-534-9873
       E-mail                 : pjamason@lox.ucsd.edu
     Additional Information   : SCIGN Network Coordinator


10.  Responsible Agency (if different from 9.)

     Agency                   : (multiple lines)
     Mailing Address          : (multiple lines)
     Primary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)


11.  More Information

     URL For More Information : http://www.scign.org
     Hardcopy on File
       Site Map               : (Y)
       Site Diagram           : (Y)
       Horizon Mask           : (Y)
       Monument Description   : (Y)
       Site Pictures          : (Y)
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions