TXAN Site Information Form
     Texas DOT Continuously Operating Reference Station


0.   Form

0.1  Prepared by (full name)  : Kay Heimerling      
     Date Prepared            : 21-FEB-2003
     Report Type              : NEW
     Prepared Using           :  
     
0.2  Prepared by (full name)  : Kay Heimerling
     Date Prepared            : 20-MAR-2003
     Report Type              : UPDATE
     Prepared Using           :
          
0.x  Prepared by (full name)  :
     Date Prepared            : (dd-MMM-yyyy)
     Report Type              : UPDATE
     Prepared Using           :


1.   Site Identification of the GPS Monument

     Site Name                : San Antonio RRP2
     Four Character ID        : TXAN
     Monument Inscription     : None
     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             : San Antonio
     State or Province        : Texas
     Country                  : USA
     Tectonic Plate           : North American
     Approximate Position
       X coordinate (m)       :  -828648.499 m  
       Y coordinate (m)       : -5494331.681 m
       Z coordinate (m)       :  3121536.715 m   
       Latitude (deg)         :  29.4912 N   
       Longitude (deg)        : 098.5766 W
       Elevation (m)          : 263.841 (Ellip Ht)
     Additional Information   : ARP ITRF00 POSITION (EPOCH 1997.0) computed in
                              : March, 2003 using 13 days of data.


3.   GPS Receiver Information

3.1  Receiver Type            : TRIMBLE 5700
     Serial Number            : 0220298300
     Firmware Version         : 1.23
     Date Installed           : 09-JAN-2003 17:00 UTC
     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             : TRM41249.00
     Serial Number            :  
     Antenna Height (m)       : 0.000
     Antenna Reference Point  : BPA
     Degree Offset from North :
     Antenna Radome Type      : 
     Date Installed           : 09-JAN-2003 17:00 UTC
     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            : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM)
       Frequency              :
       Effective Dates        : (dd-MMM-yyyy - 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                   : Texas Department of Transportation
     Mailing Address          : 125 E. 11th St.
                              : Austin, TX  78701-2483   
     Primary Contact
       Contact Name           : Matthew Bryant
       Telephone (primary)    : 512-467-3992
       Telephone (secondary)  : 512-465-3051
       Fax                    : 512-465-7668
       E-mail                 : mbryant@dot.state.tx.us
     Secondary Contact
       Contact Name           : Phil Hancock
       Telephone (primary)    : 512-465-3051
       Telephone (secondary)  :
       Fax                    : 512-465-7668
       E-mail                 : phancock@dot.state.tx.us 
     Additional Information   : fpt ftp.dot.state.tx.us
                                cd pub/txdot-info/isd/gps


10.  Responsible Agency (if different from 9.)

     Agency                   :
     Mailing Address          : 
     Primary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : ftp ftp.dot.state.tx.us
                                cd pub/txdot-info/isd/gps


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