IGM1 Site Information Form
     Instituto Geografico Militar (IGM-Argentina)

0.   Form

     Prepared by (full name)  : Sergio Ruben Cimbaro
     Date Prepared            : 2006-10-06
     Report Type              : UPDATED
     Prepared Using           :

1.   Site Identification of the GPS Monument

     Site Name                : Buenos Aires
     Four Character ID        : IGM1
     Monument Inscription     : NONE
     IERS DOMES Number        : 41505M003
     CDP Number               :
     Date Installed           : 2003-07-19
     Geologic Characteristic  : Conglomerate
       Bedrock Type           : Sedimentary
       Bedrock Condition      :
       Fracture Spacing       :
       Notes                  :
     Additional Information   : 

2.   Site Location Information

     City or Town             : Buenos Aires
     State or Province        : Buenos Aires
     Country                  : Argentina
     Tectonic Plate           : South America
     Approximate Position
       X coordinate (m)       : 2751801.1m
       Y coordinate (m)       :-4479882.7m
       Z coordinate (m)       :-3598917.4m
       Latitude (deg)         :-343419
       Longitude (deg)        :-0582621
       Elevation (m)          : 48.9m
     Additional Information   :

3.   GPS Receiver Information

3.1  Receiver Type            : ASHTECH UZ-12
     Serial Number            :    
     Firmware Version         :        
     Date Installed           : 2003-07-19 00:00 UTC
     Date Removed             : 2006-10-03 11:00 UTC
     Additional Information   :

3.2  Receiver Type            : TRIMBLE NETRS
     Serial Number            : 
     Firmware Version         : 
     Date Installed           : 2006-10-06 13:00 UTC
     Date Removed             : 
     Additional Information   :
 
4.   GPS Antenna Information

4.1  Antenna Type             : ASH700936D_M 
     Serial Number            :    
     Antenna Height (m)       : 0.0000m
     Antenna Reference Point  : BPA
     Degree Offset from North : 0
     Antenna Radome Type      : SNOW
     Date Installed           : 2003-07-19 00:00 UTC
     Date Removed             :
     Additional Information   :

4.x  Antenna Type             :
     Serial Number            :
     Antenna Height (m)       :
     Antenna Reference Point  :
     Degree Offset from North :
     Antenna Radome Type      :
     Date Installed           :
     Date Removed             :
     Additional Information   :

5.   Local Site Ties

5.1  Monument Name            : 
     Site Ref CDP Number      :
     Site Ref Domes Number    :
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : m
       dy (m)                 : m
       dz (m)                 : m
     Accuracy (mm)            :  
     Date Measured            : 
     Additional Information   :

5.2  Monument Name            : 
     Site Ref CDP Number      :
     Site Ref Domes Number    :
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 :  m
       dy (m)                 :  m
       dz (m)                 :  m
     Accuracy (mm)            :  
     Date Measured            :  
     Additional Information   :

5.x  Monument Name            : 
     Site Ref CDP Number      :
     Site Ref Domes Number    :
     Differential Components from GPS Mark to Site Reference (ITRS)
       dx (m)                 : 
       dy (m)                 : 
       dz (m)                 : 
     Accuracy (mm)            : 
     Date Measured            : 
     Additional Information   :

6.   Frequency Standard

6.1  Standard Type            : 
       Frequency              :
       Effective Dates        :
       Notes                  :

6.x  Standard Type            :
       Frequency              :
       Effective Dates        :
       Notes                  :

7.   Collocation Information

7.1  Instrumentation Type     : 
       Status                 : 
       Effective Dates        : 
       Notes                  :

7.x  Instrumentation Type     : 
       Status                 : 
       Effective Dates        : 
       Notes                  :

8.   Meteorological Instrumentation

8.1  Humidity Sensor Model    :
       Manufacturer           :
       Data Frequency         :
       Accuracy (% rel h)     :
       Effective Dates        :
       Notes                  :

8.2  Pressure Sensor Model    :
       Manufacturer           :
       Data Frequency         :
       Accuracy (mbar)        :
       Height Diff to GPS (m) :
       Effective Dates        :
       Notes                  :

8.3  Temperature Sensor Model :
       Manufacturer           :
       Data Frequency         :
       Accuracy (deg C)       :
       Effective Dates        :
       Notes                  :

8.4  Water Vapor Radiometer   :
       Manufacturer           :
       Distance to GPS (m)    :
       Elev Diff to GPS (m)   :
       Effective Dates        :
       Notes                  :

8.5  Other Instrumentation    : 

9.   On-Site, Point of Contact Agency Information

     Agency                   : Instituto Geografico Militar (IGM)
     Mailing Address          : Instituto Geografico Militar (IGM)
                              : Division Geodesia - Cabildo 381
				      : Buenos Aires - (1426)
                              : Republica Argentina
     Primary Contact Name     : Sergio Ruben Cimbaro
       Telephone (primary)    : 54-11-4576-5576 int. 187
       Telephone (secondary)  : 
       Fax                    :  
       E-mail                 : scimbaro@igm.gov.ar
     Secondary Contact
       Contact Name           : Eduardo Andres Lauria
       Telephone (primary)    : 54-11-4576-5529 
       Telephone (secondary)  :
       Fax                    : 54-11-4576-5529
       E-mail                 : elauria@igm.gov.ar
     Additional Information   :

10.  Responsible Agency (if different from 9.)

     Agency                   : Center for Earthquake Research and Information
     Mailing Address          : CERI 
                              : University of Memphis
                              : 3876 Central Ave, Suite 1
                              : Memphis, TN 38152-3050
     Primary Contact          
       Contact Name           : Dr. Robert Smalley, Jr.
       Telephone (primary)    : 901-678-4929
       Telephone (secondary)  : 
       Fax                    : 901-678-4734
       E-mail                 : smalley@ceri.memphis.edu
     Secondary Contact
       Contact Name           : Eric Kendrick
       Telephone (primary)    : (614) 247-5038
       Telephone (secondary)  : 
       Fax                    : (614) 247-5042
       E-mail                 : kendrick.42@osu.edu
     Additional Information   : 

11.  More Information

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

     (insert text graphic)

Monument Concrete Pillar

         Ashtech: ASH700936D_M    SNOW



                         -----
                     /     +     \                       <--  0.128 L2
                    |      +      |                      <--  0.110 L1
  +--------------------------------------------------+   <--  0.102 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+ <--  0.038
+-------------------+-------------+--------------------+ <--  0.035 BCR
                    |             |
                   =|             |
                    +=====|x|=====+                      <--  0.000 BPA=ARP
                    |             |
                    |             |
                    |             |
                    |             |
                    |             |
                    |             |
                    |             |

<--                      0.381                       -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   TGP: Top of Ground Plane               BGP: Bottom of Ground Plane
   TPA: Top of Preamplifier               BPA: Bottom of Preamplifier