CNDR Site Information Form
     Condor Earth Technologies Continuously Operating Reference Station

0.   Form

     Prepared by (full name)  : Donna Amoroso
     Date Prepared            : 03-MAY-1999
     Report Type              : NEW

0.2  Prepared by (full name)  : Nancy Brantner
     Date Prepared            : 15-JUN-1999
     Report Type              : UPDATE
     Prepared Using           :

0.3  Prepared by (full name)  : Donna Amoroso
     Date Prepared            : 17-FEB-2000
     Report Type              : UPDATE
     Prepared Using           :

0.4  Prepared by (full name)  : Donna Amoroso
     Date Prepared            : 09-AUG-2001
     Report Type              : UPDATE
     Prepared Using           :

0.x  Prepared by (full name)  :
     Date Prepared            : (dd-MMM-yyyy)
     Report Type              : (NEW/UPDATE)
     Prepared Using           :


1.   Site Identification of the GPS Monument

     Site Name                : Condor
     Four Character ID        : cndr
     Monument Inscription     : N/A
     IERS DOMES Number        : (XXXXXXXXX)
     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             : Stockton
     State or Province        : California
     Country                  : USA
     Tectonic Plate           : North American
     Approximate Position
       X coordinate (m)       : -2616491.727
       Y coordinate (m)       : -4307014.037
       Z coordinate (m)       :  3896363.908
       Latitude (deg)         :  37.8964 N
       Longitude (deg)        : 121.2785 W
       Elevation (m)          : -20.694 (Ellip Ht)
     Additional Information   : ARP ITRF96 POSITION (EPOCH 1997.0) computed in
                                May 1999 using 16 days of data.


3.   GPS Receiver Information

3.1  Receiver Type            : ASHTECH Z-XII3
     Serial Number            : LP00642
     Firmware Version         : CB00 & 1D02
     Date Installed           : 09-APR-1999 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

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             : ASH700936D_M
     Serial Number            : CR12568
     Antenna Height (m)       : 0.0
     Antenna Reference Point  : ARP
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 09-APR-1999 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        : 09-APR-1999 - 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 Instrumentation    : (multiple lines)


9.   On-Site, Point of Contact Agency Information

     Agency                   : Condor Earth Technologies Inc
     Mailing Address          : 188 Frank West Circle #1
                              : Stockton, CA  95205
     Primary Contact
       Contact Name           : Dave Rutledge
       Telephone (primary)    : 209-532-0361
       Telephone (secondary)  :
       Fax                    : 209-532-0773
       E-mail                 : drutledge@condorearth.com
     Secondary Contact
       Contact Name           : Glen Nunley
       Telephone (primary)    : 209-532-0361
       Telephone (secondary)  :
       Fax                    : 209-532-0773
       E-mail                 : gnunley@condorearth.com
     Additional Information   : Contact updated 08-AUG-2001


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 :
     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

     http://www.ngs.noaa.gov/ANTCAL