net 
Base Entity  Simple_Response 
Attribute Name  net 
Logical Rolename   
ColumnName  net 
RoleName   
Definition  Unique network identifier. This character string is the name of a seismic network 
Note 
 

sta 
Base Entity  Simple_Response 
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 
 

seedchan 
Base Entity  Simple_Response 
Attribute Name  seedchan 
Logical Rolename   
ColumnName  seedchan 
RoleName   
Definition  SEED channel name. The first character denotes the band code, the second for the instrument code and the third represents the component code 
Note 
 

location 
Base Entity  Simple_Response 
Attribute Name  location 
Logical Rolename   
ColumnName  location 
RoleName   
Definition  Describes the individual sites on an array station, operated by the same network operator 
Note 
 

ondate 
Base Entity  Simple_Response 
Attribute Name  ondate 
Logical Rolename   
ColumnName  ondate 
RoleName   
Definition  This attribute denotes the start date 
Note 
 

channel 
Base Entity  Simple_Response 
Attribute Name  channel 
Logical Rolename   
ColumnName  channel 
RoleName   
Definition  Channel name 
Note 
 

channelsrc 
Base Entity  Simple_Response 
Attribute Name  channelsrc 
Logical Rolename   
ColumnName  channelsrc 
RoleName   
Definition  Domain for channel. This specifies what naming convention is used for the channel name (i.e. SEED, USGS, etc.) 
Note 
 

natural_frequency 
Base Entity  Simple_Response 
Attribute Name  natural_frequency 
Logical Rolename   
ColumnName  natural_frequency 
RoleName   
Definition  Natural frequency 
Note 
 

damping_constant 
Base Entity  Simple_Response 
Attribute Name  damping_constant 
Logical Rolename   
ColumnName  damping_constant 
RoleName   
Definition  This attribute denotes the damping constant of the system 
Note 
 

gain 
Base Entity  Simple_Response 
Attribute Name  gain 
Logical Rolename   
ColumnName  gain 
RoleName   
Definition  This attribute denotes the gain of the system. The units of the gain are given by the gain_units attribute 
Note 
 

gain_units 
Base Entity  Simple_Response 
Attribute Name  gain_units 
Logical Rolename   
ColumnName  gain_units 
RoleName   
Definition  This attribute denotes the units of the gain of the system, as given by the gain attribute 
Note 
 

low_freq_corner 
Base Entity  Simple_Response 
Attribute Name  low_freq_corner 
Logical Rolename   
ColumnName  low_freq_corner 
RoleName   
Definition  Low frequency corner 
Note 
 

high_freq_corner 
Base Entity  Simple_Response 
Attribute Name  high_freq_corner 
Logical Rolename   
ColumnName  high_freq_corner 
RoleName   
Definition  High frequency corner 
Note 
 

offdate 
Base Entity  Simple_Response 
Attribute Name  offdate 
Logical Rolename   
ColumnName  offdate 
RoleName   
Definition  This attribute denotes the end date 
Note 
 

dlogsens 
Base Entity  Simple_Response 
Attribute Name  dlogsens 
Logical Rolename   
ColumnName  dlogsens 
RoleName   
Definition  Digitizer sensitivity 
Note 
 

lddate 
Base Entity  Simple_Response 
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 datatype 
Note