SALV Site Information Form
     International GPS Service for Geodynamics


0.   Form

     Prepared by (full name)  : Katia Duarte Pereira
     Date Prepared            : 07-JAN-2000
     Report Type              : NEW
     Prepared Using           :


1.   Site Identification of the GPS Monument

     Site Name                : Salvador
     Four Character ID        : SALV
     Monument Inscription     : 93111
     IERS DOMES Number        : 41618M001
     CDP Number               : (XXXX)
     Date Installed           : 20-MAY-1999 
     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   : RBMC - Brazilian Network for Continuous
                                Monitoring of GPS 
                                Monument is a concrete pillar with forced
                                centering device

2.   Site Location Information

     City or Town             : Salvador
     State or Province        : Bahia
     Country                  : Brazil
     Tectonic Plate           : South America
     Approximate Position
       X coordinate (m)       :  4863495.79  (m)
       Y coordinate (m)       : -3870312.36  (m)
       Z coordinate (m)       : -1426347.85  (m)
       Latitude (deg)         :   13.008670 S
       Longitude (deg)        :   38.512359 W
       Elevation (m)          :   35.82 m
     Additional Information   : The site is located in the "Companhia de
                                Desenvolvimento da Regiao Metropolitana
                                de Salvador - CONDER"


3.   GPS Receiver Information

3.1  Receiver Type            : Trimble 4000SSI
     Serial Number            : 25437
     Firmware Version         : 7.29
     Date Installed           : 20-MAY-1999
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)


4.   GPS Antenna Information

4.1  Antenna Type             : TRM29659.00
     Serial Number            : 150177
     Antenna Height (m)       : 0.1570 (m)
     Antenna Reference Point  : ARP 
     Degree Offset from North : (XXXX)
     Antenna Radome Type      : (XXXX)
     Date Installed           : 20-MAY-1999
     Date Removed             : (dd-MMM-yyyy hh:mm UT)
     Additional Information   : (multiple lines)



5.   Local Site Ties

5.x  Monument Name            : None
     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    : None
       Manufacturer           :
       Data Frequency         :
       Accuracy (% rel h)     : (% rel h)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.2  Pressure Sensor Model    : None
       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 : None
       Manufacturer           :
       Data Frequency         :
       Accuracy (deg C)       : (deg C)
       Effective Dates        : (dd-MMM-yyyy - dd-MMM-yyyy)
       Notes                  : (multiple lines)

8.4  Water Vapor Radiometer   : None
       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                   : IBGE
     Mailing Address          : Avenida Brasil, 15671 - CEP 21241-051
                                Rio de Janeiro - RJ - Brazil
     Primary Contact
       Contact Name           : Katia Duarte Pereira
       Telephone (primary)    : 55-21-482-8217
       Telephone (secondary)  : 55-21-351-9355
       Fax                    : 55-21-481-2747
       E-mail                 : katiaduarte @ ibge.gov.br
   Secondary Contact
       Contact Name           : Sonia Maria Alves Costa
       Telephone (primary)    : 55-21-391-3674
       Telephone (secondary)  : 55-21-391-1420 ext.239/229/234
       Fax                    : 55-21-391-9028
       E-mail                 : soniacosta @ ibge.gov.br
     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 :
     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

  Antenna Graphics with Dimensions

  TRM29659.00      

                   -------
                /     +     \                   <-- 0.285m  L2
               |      +      |                  <-- 0.267m  L1
  +----------------------------------------+    <-- 0.259m  TCR
  |                                        |
  |                                        |
  |                                        |
  |                                        |
+-+----------------------------------------+-+  <-- 0.195 m
+--------------+-------------+---------------+  <-- 0.193 m BCR
               |             |
               |     +-+     |
               +-----|x|-----+   <-- 0.157m ARP
                   +-+-+-+       <-- 0.000m 
                   |     |
              +----+-----+----+  <-- Monument Concrete Pillar
              |               |
              |               |
              |               |

ARP: Antenna Reference Point          
L1 : L1 Phase Center
TCR: Top of Chokering
L2 : L2 Phase Center
BCR: Botton of Chokering


ARP: Antenna Reference Point          
L1 : L1 Phase Center
TCR: Top of Chokering
L2 : L2 Phase Center
BCR: Botton of Chokering