ALLG Site Information Form (site log)
     Allegany CC GPS Base Station

0.   Form

     Prepared by (full name)  : Donald M. Mulcare
     Date Prepared            : 2001-11-13
     Report Type              : NEW
     If Update:
      Previous Site Log       : (ssss_ccyymmdd.log)
      Modified/Added Sections : (n.n,n.n,...)

1.   Site Identification of the ALLG Monument

     Site Name                : Allegany CC GPS Base Station
     Four Character ID        : ALLG
     Monument Inscription     :
     IERS DOMES Number        : 
     CDP Number               :
     Monument Description     : Mast
       Height of the Monument : 5 m
       Monument Foundation    : Brick Wall
       Foundation Depth       : (m)
     Marker Description       : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc)
     Date Installed           : 1999-12
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : (YES/NO/Name of the zone)
         Distance/activity    : (multiple lines)
     Additional Information   : Antenna is mounted on a steel mast which is 
                              : attached by a bracket to the side of
                              : brick building.

2.   Site Location Information

     City or Town             : Cumberland
     State or Province        : Maryland
     Country                  : USA
     Tectonic Plate           : North American
     Approximate Position (ITRF)
       X coordinate (m)       :   960972.824
       Y coordinate (m)       : -4822645.314
       Z coordinate (m)       :  4048582.076
       Latitude (N is +)      :  393913.92
       Longitude (E is +)     : 2811609.49
       Elevation (m,ellips.)  : 174.5
     Additional Information   : (multiple lines)
                              : (multiple lines)

3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE 4000SSI
     Satellite System         : (GPS)
     Serial Number            : 00025154
     Firmware Version         : NP 7.28 SP 3.07
     Elevation Cutoff Setting : 10
     Date Installed           : 1999-12
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : NONE
     Additional Information   : (multiple lines)
                              : (multiple lines)

3.2  Receiver Type            :
     Satellite System         :
     Serial Number            :
     Firmware Version         :
     Elevation Cutoff Setting : (deg)
     Date Installed           :
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)
                              : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : TRM23903.00
     Serial Number            : 0220145980
     Antenna Reference Point  : ARP
     Marker->ARP Up Ecc. (m)  :
     Marker->ARP North Ecc(m) :
     Marker->ARP East Ecc(m)  :
     Alignment from True N    : 
     Antenna Radome Type      :
     Radome Serial Number     :
     Antenna Cable Type       : TRIMBLE
     Antenna Cable Length     : 100 m
     Date Installed           : 1999-12
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)
                              : (multiple lines)

4.2  Antenna Type             : 
     Serial Number            : 
     Antenna Reference Point  : 
     Marker->ARP Up Ecc. (m)  : 
     Marker->ARP North Ecc(m) : 
     Marker->ARP East Ecc(m)  : 
     Alignment from True N    : 
     Antenna Radome Type      :
     Radome Serial Number     :
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)
                              : (multiple lines)

5.   Surveyed Local Ties

5.x  Tied Marker Name         :
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)
                              : (multiple lines)

6.   Frequency Standard

6.1  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

7.   Collocation Information

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

8.   Meteorological Instrumentation

8.1.1 Humidity Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

8.2.1 Pressure Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

8.3.1 Temp. Sensor Model      :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

8.4.1 Water Vapor Radiometer  : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)
                              : (multiple lines)

8.5.1 Other Instrumentation   : (multiple lines)
                              : (multiple lines)

9.  Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1 Radio Interferences     : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)
                              : (multiple lines)

9.2.1 Multipath Sources       : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)
                              : (multiple lines)

9.3.1 Signal Obstructions     : (TREES/BUILDLINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)
                              : (multiple lines)

10.  Local Episodic Effects Possibly Affecting Data Quality

10.1 Date                     : (CCYY-MM-DDThh:mmZ)
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)

11.   On-Site, Point of Contact Agency Information

     Agency                   : ALLEGANY COLLEGE OF MARYLAND
     Preferred Abbreviation   : ACC
     Mailing Address          : 12401 WILLOWBROOK ROAD, SE
                              : CUMBERLAND, MD  21502-2596
     Primary Contact
       Contact Name           : STEVE RESH
       Telephone (primary)    : 301-784-5307
       Telephone (secondary)  :
       Fax                    :
       E-mail                 : sresh@allegany.edu
     Secondary Contact
       Contact Name           :
       Telephone (primary)    :
       Telephone (secondary)  :
       Fax                    :
       E-mail                 :
     Additional Information   : (multiple lines)
                              : (multiple lines)

12.  Responsible Agency (if different from 11.)

     Agency                   : (multiple lines)
                              : (multiple lines)
     Preferred Abbreviation   : (A10)
     Mailing Address          : (multiple lines)
                              : (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)
                              : (multiple lines)

13.  More Information

     URL for More Information :
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : (Y or URL)
       Horizon Mask           : (Y or URL)
       Monument Description   : (Y or URL)
       Site Pictures          : (Y or URL)
     Additional Information   : (multiple lines)
                              : (multiple lines)
     Antenna Graphics with Dimensions

     (insert text graphic from file antenna.gra)