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STATIC1D - Program for Solving the Equations of Static Equilibrium in a Spherically Layered Isotropic Medium
Entry ID: USGS_STATIC1D

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Summary
Abstract: These programs solve the equations of static equilibrium in a spherically layered isotropic medium using a decomposition into spheroidal and toroidal motions. For each spherical harmonic degree l and azimuthal order number m, the (l,m) response function is deternined subject to jumps in the displacement-stress vector at the source radius, a zero-traction boundary condition at Earth's surface, and a homogeneous isotropic elastic solid at the base of the specified Earth model. The programs are flexible, being suitable for calculations of the static displacement field at distances ranging from local to global.

[Summary provided by the USGS.]
Related URL
Description: Download the STATIC1D program.
Service Citation
Originators: Fred Pollitz
Title: STATIC1D - Program for Solving the Equations of Static Equilibrium in a Spherically Layered Isotropic Medium
Provider: U.S. Geological Survey
URL: http://earthquake.usgs.gov/research/software/#STATIC1D
Service Keywords
DATA ANALYSIS AND VISUALIZATION >STATISTICAL APPLICATIONS Parameter Definition

ISO Topic Category
GEOSCIENTIFIC INFORMATION
Ancillary Keywords
Statistical Calculations
Earthquake Faulting
Spheroidal Motions
Toroidal Motions

Service Provider
DOI/USGS/GD/EHP > Earthquake Hazards Program, Geological Division, U.S. Geological Survey, U.S. Department of the Interior Supplemental Info
Service Organization URL: http://earthquake.usgs.gov/

Service Provider Personnel
Name: EARTHQUAKE HAZARDS PROGRAM OFFICE
Contact Address:
12201 Sunrise Valley Drive, MS 905
City: Reston
Province or State: VA
Postal Code: 20192
Country: USA
Distribution Media
Distribution_Media: Online
Fees: No fees
Personnel
FRED POLLITZ
Role: TECHNICAL CONTACT
Phone: 650-329-4821
Fax: 650-329-5163
Email: fpollitz at usgs.gov
Contact Address:
U.S. Geological Survey
345 Middlefield Road MS 977
City: Menlo Park
Province or State: CA
Postal Code: 94025-3591
Country: USA
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Creation and Review Dates
SERF Creation Date: 2012-02-07
SERF Last Revision Date: 2012-02-07
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Responsible NASA Official:  Lola Olsen
Last Updated:  September 2014