|    |   |  
UNAVCO
 
Search PBO
Advanced Site Map

The Plate Boundary Observatory (PBO), part of the EarthScope project that is funded by the National Science Foundation, studies the three-dimensional strain field resulting from active plate boundary deformation across the Western United States.

From a science perspective the PBO component of EarthScope is a geodetic observatory designed to study the three-dimensional strain field resulting from deformation across the active boundary zone between the Pacific and North American plates in the western United States. The observatory consists of arrays of Global Positioning System (GPS) receivers and Strainmeters which will be used to deduce the strain field on timescales of days to decades and geologic and paleoseismic investigations to examine the strain field over longer time scales.

» More Details

Graphic: PBO At Work Education and Outreach Education and Outreach Data Access Strainmeter Operations GPS Operations

Photo:PBO Nucleus Project Map
PBO Nucleus Project Nears Completion
Sep 12, 2008
Photo:Map of PBO Instruments on Unimak Island, Alaska
Unimak Island Installations Completed
Sep 12, 2008
Photo:Parkfield Creep Event Recoded by PBO Strainmeter
Parkfield Creep Event Recorded by PBO Strainmeter
Sep 08, 2008
Photo:PBO sites located near the Chino Hills earthquake (yellow star). GPS stations are circles, and strainmeters are squares.
Southern Californian Earthquake Well-Recorded by PBO GPS and Strainmeters
Aug 12, 2008

GPS: Photo Pending

4Char: P573
Region: SCAL
Date: Sep 24, 2008
N/A: Photo Pending

4Char: B046
Region: BSM
Date: Sep 23, 2008
N/A: Photo Pending

4Char: B047
Region: BSM
Date: Sep 23, 2008
GPS: Photo Pending

4Char: P522
Region: SCAL
Date: Sep 23, 2008
Photo: P728 -  Snowmass__CO2008

4Char: P728
Region: RM
Date: Sep 18, 2008

Request Custom Datasets

Plotting/Data Access Resources
  » BSM Data
  » SQUID
  » GPS Data (Single Chart)
  » GPS Data (Multi Chart)

Mapping Resources
  » PBO Network Maps
  » Network Progress (Static)
  » Network Progress (KMZ)
  » Network Growth (KMZ)
  » Velocity Field (KMZ)
  » Other Google Earth Resources
  » GPS Station Coordinates (TXT)
  » BSM Station Coordinates (TXT)
  » Nucleus Coordinates (TXT)

Other resources
  » Network QC Statistics

Station Homepages

Graphic: Small Map



Page Last Modified: Friday, September 05, 2008 15:22:43 MDT