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GGP-ISDC Metadata-Formsheet for the GGP-Participants
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IMPORTANT NOTE: The items preceded with a * are mandatory
                They MUST be filled in.
                The other ones are facultative: you may send
                the answer later.

1) Authorities for the Superconducting Gravimeter (SG) Station

*Name		               Tonie M. van Dam            
*First Name	               Tonie 
*Telephone                     (303) 492-5670 
*Fax		               (303) 492-1149 
*E-mail		               tonie@robeson.colorado.edu 
*Access to the data (Y/N)      y           
 WWW-Address	               not available yet 

2) Authorities for the Scientific Institution

*Name		               Tonie M. van Dam 
*First Name	               Tonie 
*Access to the data  (Y/N)     y
 Telephone                     (303) 492-5670	
 Fax	                       (303) 492-1149	
 E-mail		
 WWW-Address                   not available yet	

3) SG Station Site

*Location Name	               Boulder, Colorado	
*Longitude [° E]               -105.2328 E	
*Latitude [° N]	                 40.1308 N	
*Elevation [m]	               1682 M	
*Country	               USA	
*Address	               8600 North 39th St., Longmont, CO 80503, USA	
*Site Code (see remark)        BO
 Instrument room Temperature	             relatively constant at 20 deg. C	
 Instrument room Humidity	             relatively dry 	
 General conditions (quiet, noisy, ..)	     quiet
 Rock type			             sediment	
 Short description of the instrument room    SG on a pier (1.5 m in sediment); 
                                             constant room temperature and humidity.


Remark: The site code are the two letters as mentioned
        in the GGP newsletters:

BA Bandung				
BE Brussels
BO Boulder
BR Brasimone 
CA Cantley
CB Canberra
ES Esahi
KY Kyoto
MA Matsuhiro 
MB Membach
ME Metsahovi
PO Potsdam
ST Strasbourg
SY Syowa
TH Thessalonika
VI Vienna
WE Wettzell  
WU Wuhan     

4) Scientific Institution

*Location Name	mandatory      Department of Commerce, NOAA, Table Mtn. Gravity
                               Observatory, Longmont, CO
*Country	mandatory      USA
*Address	mandatory      8600 North 39th St, Longmont, CO 80503
 WWW-Address	facultative    http://www.ngs.noaa.gov 

5) SG Station

*SG Instrument Name            C024	
*Start of Registration         April, 1995	
*Operational Status (operational, planed, service mode, ...) operational, periodic
                               maintenence and upgrades planned

6) Measurands (gravity and environmental parameters) and Instruments

*Type (*Gravity, *Air Pressure, Temperature, Humidity, Ground Water Level,
        Rain Fall, Snow Loading , ...) gravity
*Component 	                       vertical gravity 
*Meter (SG, Barometer, Hygrometer, Thermometer, ...) SG
 Unit			       volts 
 Calibration Factor	       80.341 microgal/volt
 Method/Sensor (1 inch sphere)			     
 Manufacturer	               GWR 

*Type (*Gravity, *Air Pressure, Temperature, Humidity, Ground Water Level,
        Rain Fall, Snow Loading , ...) air pressure
*Component 	                       
*Meter (SG, Barometer, Hygrometer, Thermometer, ...) barometer 
 Unit			       volts 
 Calibration Factor	       133.286 mbar/volt
 Method/Sensor (1 inch sphere)			     
 Manufacturer	               

7) Data Acquisition System (split for measurands)

 Name		       Gravity	
 Input Channel			
 Sampling Period [s]    
 Recording Period [s]  5 s        
 Resolution [Bit]               
 AD-Converter Least Significant Bit (Precision) 
 Recorder Type			

 Name		       Pressure	
 Input Channel			
 Sampling Period [s]   
 Recording Period [s]  60 s        
 Resolution [Bit]               
 AD-Converter Least Significant Bit (Precision) 
 Recorder Type			

8) Clock

   Type				
   Accuracy			
 
9) Filter (Analog and Digital split for Measurands)

 Type					
 Corner Period [s]			
 Time Lag [s]				
 Number of Coefficients			
 Attenuation at Nyquist Frequency [db]	


Statements for each of the 9 parts can be repeated as often as
necessary for different references.
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