COH6 Site Information Form
     City of Houston Public Works, Inc. Cooperative CORS Station

0.   Form

0.1  Prepared by (full name)  : Darrell Babcock (RODS Surveying)
     Date Prepared            : 14-OCT-2003
     Report Type              : NEW
     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                : COH6
     Four Character ID        : coh6
     Monument Inscription     :
     IERS DOMES Number        : (XXXXXXXXX)
     CDP Number               : (XXXX)
     Date Installed           : 15-JUL-2003 UT
     Geologic Characteristic  : CONGLOMERATE
       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             : Houston
     State or Province        : Texas 
     Country                  : USA
     Tectonic Plate           : North American
     Approximate Position
       X coordinate (m)       : -499379.453(m)
       Y coordinate (m)       : -5503435.014(m)
       Z coordinate (m)       : 3174182.971(m)
       Latitude (deg)         : 30.0397 N
       Longitude (deg)        : 095.1848 W
       Elevation (m)          : -8.920 (Ellip Ht)
     Additional Information   : ARP ITRF00 POSITION (epoch 1997.0) computed
by NGS
using OPUS the On-line Processing User Service w/ 10 days of data from ----
to ----.
Positions were transformed using Horizontal Time Dependent Positioning
(HTDP) to the
appropriate epoch.

3.   GPS Receiver Information

3.1  Receiver Type            : Trimble 5700
     Serial Number            : 220303596
     Firmware Version         : 1.30
     Date Installed           : 15-JUL-2003 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             : TRM41249.00 
     Serial Number            : 12379585
     Antenna Height (m)       : 0.000 m
     Antenna Reference Point  : ARP
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 15-JUL-2003 UT
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)

4.2  Antenna Type             : TRM41249.00 TZGD
     Serial Number            : 12379585
     Antenna Height (m)       : 0.000m
     Antenna Reference Point  : ARP
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           : 29-DEC-2003
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : ADDED RADOME TO EXISTING ANTENNA

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        : (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                   : City of Houston Public Works
     Mailing Address          : PO Box 1562 611 Walker Avenue
                                Houston,TX 77251-1562  
     Primary Contact
       Contact Name           : Robert Towery,RPLS
       Telephone (primary)    : (713) 837-7165
       Telephone (secondary)  :
       Fax                    : (713) 837-0690
       E-mail                 : robert.towery@cityofhouston.net
     Secondary Contact
       Contact Name           : Rodney Sanders
       Telephone (primary)    : (713) 837-7162
       Telephone (secondary)  :
       Fax                    : (713) 837-0690
       E-mail                 : rodney.sanders@cityofhouston.net
     Additional Information   : (multiple lines)

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.cityofhouston.gov/
     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

        if you do not have one you may wish to link here...
     http://www.ngs.noaa.gov/ANTCAL/