NASA Home Page Goddard Space Flight Center Home Page
NASA Logo - Goddard Space Flight Center   + Visit NASA.gov
a directory of Earth science data and services Global Change Master Directory Web site
header 2 bullet Links bullet FAQ bullet Contact Us bullet Site Map
Home Data Sets Data Services Learn about GCMD_legacy's portal collaborations. Add new dataset or dataservice records to GCMD_legacy What's New Participate Calendar About GCMD_legacy
 
Thumbnail Icon [Service_Provider: Short_Name='DOI/USGS/GD/EHP']

Refine by Category
 
Refine by Full Text

 

 

22 Titles Match Your Query
Showing 1 through 22 of 22
1. Natural Hazards Support System [USGS_NHSS]
The Natural Hazards Support System (NHSS) enables users to monitor and analyze natural hazards events as they are occurring anywhere on the Earth. For example, as a hurricane nears shoreline, NHSS ...

2. ShakeCast - An Application for Automating ShakeMap Delivery to Critical Users and Facilitating Notification of Shaking Levels [USGS_ShakeCast]
ShakeCast is a freely available, post-earthquake situational awareness application that automatically retrieves earthquake shaking data from ShakeMap, compares intensity measures against users' facilities, ...

3. Earthquake Strains and Rotations Software [USGS_strainz17]
Strainz17.m is a MATLAB-language function for deriving the best-fitting uniform strain tensor and rigid body rotation as functions of time, based on ground displacement or velocity recordings made ...

4. Earthquake Information Distribution System (EIDS) [USGS_EIDS]
The Earthquake Information Distribution System (EIDS) provides a method for receiving earthquake data over the Internet in near-real time. EIDS replaces the Quake Data Distribution System (QDDS) and ...

5. Slick Package - Stress Inversion from Slip Data [USGS_SLICK_PACKAGE]
The slick package uses fault slip data (either field observations or from focal mechanism) to find the stress tensor that best explains the observations. Inputs are the orientation and slip direction ...

6. Software for Slope Performance During an Earthquake [USGS_slope_perf]
The Slope Performance During an Earthquake software is designed to allow users to conduct Newmark sliding-block analysis and simplified decoupled analysis to estimate co-seismic slope displacements. ...

7. Earthquake Directivity Model [USGS_isodirect]
Isodirect1 is a MATLAB-language function for modeling seismic directivity at user-selected sites around a user-defined fault. Isodirect1.m implements the Spudich and Chiou (Earthquake Spectra, 2008) ...

8. STATIC1D - Program for Solving the Equations of Static Equilibrium in a Spherically Layered Isotropic Medium [USGS_STATIC1D]
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 ...

9. VISCO1D - A Program Package to Calculate Quasi-Static Deformation on a Layered Spherical Earth [USGS_VISCO1D]
VISCO1D is a program package designed to describe the response of a spherically stratified elastic-viscoelastic medium to the stresses generated by an earthquake occurring in one of the elastic layers. ...

10. Cleanstrain+ - A Program to Process Strainmeter Data [USGS_cleanstrain]
The Cleanstrain code will simultaneously estimate the tidal constituents, pressure admittance, offsets, rate changes, and other terms using least-squares but, importantly, incorporating the temporally ...

11. Probabilistic Seismic Hazard Calculation Software [USGS_HAZSOFT]
The Probabilistic Seismic Hazard Calculation Software was used to construct the 1996 National Seismic Hazard Maps. The USGS provides seismic hazard assessments for the U.S. and areas around the world. ...

12. Open Seismic Hazard Analysis [USGS_OPENSHA]
The Open Seismic Hazard Analysis is an effort to develop object-oriented, web and GUI-enabled, open-source, and freely available code for conducting Seismic Hazard Analyses (SHA). Our ...

13. Ground Motion Parameter Calculator [USGS_GMPC]
The Java Application includes hazard curves, uniform hazard response spectra, and design parameters for sites in the 50 states of the United States, Puerto Rico, and the U.S. Virgin Islands. Design ...

14. A 3-Dimensional Model of Water-Bearing Sequences in the Dominguez Gap Region, Long Beach, California [USGS_OFR_2007_1013]
A 3-dimensional computer model of the Quaternary sequence stratigraphy in the Dominguez gap region of Long Beach, California has been developed to provide a robust chronostratigraphic framework for ...

15. Comprehensive Areal Model of Earthquake Induced Landslides (CAMEL) [USGS_CAMEL]
This report describes the complete design of a comprehensive areal model of earthquake induced landslides (CAMEL). This report presents the design process, technical specification of CAMEL, and a ...

16. HASH - Software for Computing Double-Couple Earthquake Focal Mechanisms [USGS_HASH]
HASH is a Fortran 77 code that computes double-couple earthquake focal mechanisms from P-wave first motion polarity observations, and optionally S/P amplitude ratios. HASH is designed to produce stable ...

17. HYPOINVERSE Earthquake Location Program [USGS_HYPOINVERSE]
HYPOINVERSE2000 determines earthquake locations and magnitudes from seismic network data like first-arrival P and S arrival times, amplitudes and coda durations. The present version HYPOINVERSE2000 ...

18. Spatial And Temporal Stress Inversion [USGS_SATSI]
Spatial And Temporal Stress Inversion (SATSI) is a modified version of Michael's (JGR 1984, 1987) code that inverts focal mechanism data for a spatially and/or temporally varying stress field. The ...

19. PAGER: Prompt Assessment of Global Earthquakes for Response [USGS_PAGER]
The Prompt Assessment of Global Earthquakes for Response (PAGER) system provides estimates of the number of people and the names of cities exposed to severe shaking following significant earthquakes ...

20. 3D Visualization of Earthquake Focal Mechanisms Using ArcScene [USGS_DS_2007_241]
The USGS created a new tool, 3D Focal Mechanisms (3DFM), for viewing earthquake focal mechanism symbols three dimensionally. This tool operates within the Environmental Systems Research Institute ...

21. USGS Earthquake Hazards Program - For Teachers [Earthquakes-4-Teachers]
These webpages provide resources for teachers on the topics of Earth structure, earthquakes, plate tectonics, and earthquake preparedness. They include basic information in the form of text, graphics ...

22. USGS Earthquake Hazards Program-For Kids Only [Earthquakes-4-Kids]
USGS Earthquake Hazards Program - For Kids Only offers an array of activities to information for children about earthquakes. Activities available are: * Ideas for Science Fairs * Today in Earthquake ...

Showing 1 through 22 of 22
USA dot gov - The U.S. Government's Official Web Portal NASA
Webmaster:  Monica Holland
Responsible NASA Official:  Lola Olsen
Last Updated:  November 2014