LEEP Site Information Form
     Southern California Integrated GPS Network


0.   Form

     Prepared by (full name)  : John Galetzka
     Date Prepared            : 22-OCT-2000
     Report Type              : DYNAMIC
     Prepared Using           : SOPAC Site Information Manager


1.   Site Identification of the GPS Monument

     Site Name                : Mt. Lee
     Four Character ID        : LEEP
     Monument Inscription     : 
     IERS DOMES Number        : 49902M001
     CDP Number               : (XXXX)
     Date Installed           : 06-APR-1995 00:00 UT
     Geologic Characteristic  : Topanga Fm: conglomerate (poorly indurated 
                              : matrix with coarse cobbles)
      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   : SCIGN - Southern California Integrated GPS 
                              : Network. Monument is driven-rod braced type 
                              : with 3/4" stainless rods driven to refusal 
                              : with a Whacker drill to varied depths, then 
                              : welded together.
                              : Geodetic reference point is Filled notch in 
                              : vertical rod.


2.   Site Location Information

     City or Town             : Hollywood
     State or Province        : California
     Country                  : USA
     Tectonic Plate           : North America Pacific
     Approximate Position     
       X coordinate (m)       : -2507463.18
       Y coordinate (m)       : -4652632.2
       Z coordinate (m)       : 3559086.7
       Latitude (deg)         : 34.13 N
       Longitude (deg)        : -118.32 W
       Elevation (m)          : 485.06
     Additional Information   : Los Angeles County.
                              : Reference frame used is (ITRF97).
                              : Coordinate system used is (WGS84).


3.   GPS Receiver Information

3.1  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : 04374
     Firmware Version         : NAV 1E24, CHN 1C70
     Date Installed           : 06-APR-1995 00:00 UT
     Date Removed             : 23-SEP-1996 00:00 UT
     Additional Information   : First measurements; (USGS Property #G-615681)

3.2  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : 04374
     Firmware Version         : NAV 1E95, CHN 1D01
     Date Installed           : 23-SEP-1996 00:00 UT
     Date Removed             : 10-FEB-1998 00:00 UT
     Additional Information   : firmware upgrade; (USGS Property #G-615681)

3.3  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : 04374
     Firmware Version         : 1F50
     Date Installed           : 10-FEB-1998 00:00 UT
     Date Removed             : 30-JUN-1999 00:00 UT
     Additional Information   : PJ added here 08-JAN-1999, based
                              : on rinex headers; USGS Property #G-615681

3.4  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : LP03196
     Firmware Version         : CC00
     Date Installed           : 30-JUN-1999 00:00 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : Rx powered off at 18:49 gmt.

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             : ASH700718A
     Serial Number            : 870
     Antenna Height (m)       : 0.1620
     Antenna Reference Point  : BPA
     Degree Offset from North : 
     Antenna Radome Type      : NONE
     Date Installed           : 06-APR-1995 00:00 UT
     Date Removed             : 19-MAY-1995 00:00 UT
     Additional Information   : Vertical datum is filed notch in vertical rod.

4.2  Antenna Type             : ASH700936A_M
     Serial Number            : 11475
     Antenna Height (m)       : 0.162
     Antenna Reference Point  : BPA
     Degree Offset from North : 
     Antenna Radome Type      : SCPL
     Date Installed           : 19-MAY-1995 00:00 UT
     Date Removed             : 21-OCT-2000 00:00 UT
     Additional Information   : same filed notch used as vertical datum. DM 
                              : type antenna installed, old LGP antenna 
                              : removed. ANTENNA HEIGHT CONFIRMED TO BE 0.162 
                              : m ON 03DEC96. (PREVIOUSLY NOTED AS 0.163 m)

4.3  Antenna Type             : ASH700936A_M
     Serial Number            : 11475
     Antenna Height (m)       : 0.162
     Antenna Reference Point  : BPA
     Degree Offset from North : 
     Antenna Radome Type      : SCPL
     Date Installed           : 21-OCT-2000 00:00 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : Shrub overgrowth was trimmed, an action that 
                              : may affect the station time series.

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          : 06-APR-1995 - 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)    : 858-534-1750
       Telephone (secondary)  : 858-534-7692
       Fax                    : 858-534-9873
       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
                              
     (insert text graphic)