net 
Base Entity  stamapping 
Attribute Name  net 
Logical Rolename   
ColumnName  net 
RoleName   
Definition  Unique network identifier. This character string is the name of a seismic network  
Note 
Range: Any free-format string up to 8 characters. If available, use the two character FDSN code for the network  
 

sta 
Base Entity  stamapping 
Attribute Name  sta 
Logical Rolename   
ColumnName  sta 
RoleName   
Definition  Station code. This is the common code-name of a seismic observatory. Generally only three or four characters are used  
Note 
Range: Any free-format string up to 6 characters 
 

stanumber 
Base Entity  stamapping 
Attribute Name  stanumber 
Logical Rolename   
ColumnName  stanumber 
RoleName   
Definition  Station Number 
Note 
Range: stanumber > 0
 

lddate 
Base Entity  stamapping 
Attribute Name  lddate 
Logical Rolename   
ColumnName  lddate 
RoleName   
Definition  Load date. Date and time that the record was created or last modified, in Oracle date datat 
Note 
Range: Any valid date between January 01, 4712 BC and January 01, 4712 AD Units: YYYY/MM/DD HH24:MI:SS  
 

locdescr 
Base Entity  stamapping 
Attribute Name  locdescr 
Logical Rolename   
ColumnName  locdescr 
RoleName   
Definition  Geographic description of station location 
Note 
Range: Any free-format string up to 40 characters