Filters: Tags: Seismic profiles (X)
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Categories: Publication;
Types: Citation;
Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea,
Acoustic imagery,
Bathymetry,
Continental shelf sediments,
Continental shelves,
Categories: Publication;
Types: Citation;
Tags: ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocea,
Barrier reefs,
Carbonates,
Coral reefs,
Core analysis,
VS30, the time-averaged shear-wave velocity (VS) to a depth of 30 meters, is a key index adopted by the earthquake engineering community to account for seismic site conditions. VS30 is typically based on geophysical measurements of VS derived from invasive and noninvasive techniques at sites of interest. Owing to cost considerations, as well as logistical and environmental concerns, VS30 data are sparse or not readily available for most areas. Where data are available, VS30 values are often assembled in assorted formats that are accessible from disparate and (or) impermanent Websites. To help remedy this situation, we compiled VS30 measurements obtained by studies funded by the U.S. Geological Survey (USGS) and...
Categories: Data;
Tags: Geophysics,
Seismology,
USGS Science Data Catalog (SDC),
United States,
earthquake seismology,
Categories: Publication;
Types: Citation;
Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea,
Continental margins,
Crustal structure,
Geomorphology,
Gravity anomalies,
Categories: Publication;
Types: Citation;
Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea,
Acoustic imagery,
Bathymetry,
Deep water,
Echosounders,
Categories: Publication;
Types: Citation;
Tags: Canada, British Columbia, Chilko L.,
Cores,
Lacustrine sedimentation,
Lake Basins,
Lake Sediments,
Categories: Publication;
Types: Citation;
Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea,
Bottom topography,
Glacial geology,
Ice shelves,
Lambert Deep,
Categories: Publication;
Types: Citation;
Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea,
Continental margins,
Eustatic changes,
Geomorphology,
ISW, India, West Coast,
Categories: Publication;
Types: Citation;
Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources,
Expedition reports,
Geophysical exploration,
Germany,
Ice breakers,
Categories: Publication;
Types: Citation;
Tags: ANE, Greenland,
ANW, Greenland,
Accumulation,
Catchment Areas,
Fjords,
The dataset is consisted of travel-time records (vs30data.SCE.FINAL01_DATA.zip) in SEG2 format recorded using multi-station arrays near 6 seismographic stations located in southern California. A table in the spreadsheet (vs30data.SCE.FINAL01.xlsx) summarizes the data collection. Included in the dataset are figures showing incremental results supporting the resultant modeled shear-wave velocity (Vs) profile and estimated time-averaged Vs in the upper 30 m of the subsurface (Vs30). Incremental results include plots of the picks of fundamental mode dispersion curve, the modeled Vs profile and estimated Vs30, and the empirical and theoretical dispersion curves.
Categories: Data;
Tags: Geophysics,
Los Angeles County,
Seismology,
USGS Science Data Catalog (SDC),
seismic profiles
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