1. China Digital Seismograph Network - CDSN [CD] 

DATES OF OPERATION:     01 Oct 1986 to Present.

SEISMOMETER TYPE:
Streckeisen Model STS-1 three component system for all broadband, long period 
and very long period data.  The Model DJ-1 seismometer, manufactured in China, 
for all short period data.

DIGITAL FORMAT:
16 bit gain-ranged data words for all components.  
Range: +1,048,576 to -1,048,448 counts.

EVENT DETECTOR ALGORITHM:
The Murdock event detector (Murdock, 1983) is used for all short period and 
broadband data.

Click on any of the following items for further information.

• Channel Data
• Amplitude Response to Ground Motion
• Seismic Noise Study graph information
  • Seismic Noise Level - Annual
  • Seismic Noise Level - Seasonal/Diurnal

COMMENTS:
A description of the China Digital Seismograph Network (CDSN) is available  
in a joint report by the State Seismological Bureau and the Albuquerque 
Seismological Laboratory (ASL) available through the ASL. 

Data from this station prior to 01 June 1992 is only available through the 
State Seismological Bureau, Institute of Geophysics, Beijing, China.