Wave Surface Elevation Data from a Tension Leg Platform Test off California, 1975
Available on 1 platform
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Description
Coastal waters of California contain water surface elevation data collected during a 1975 Sea Test Program of a Tension Leg Platform. The data consists of 25 records, each approximately 40 minutes long, from six probes around the platform, recorded at 0.5-second intervals. Deep Oil Technology, Inc. conducted the test, and the data was submitted to NOAA NCEI.
Use Cases
Perform directional spectral analysis of waves based on the six-probe array design mentioned in the description.
Model wave-structure interaction for tension leg platforms based on the water surface elevation data.
Analyze sensor consistency and fouling effects based on the noted probe inconsistencies.
Study wave characteristics in the coastal zone near Santa Catalina Island based on the geographic scope.
Strengths
Data includes 25 distinct records, each approximately 40 minutes long, providing multiple observation periods.
High temporal resolution with data recorded at 0.5-second intervals.
Redundant sensor design with six probes to support analysis even if one fails.
Limitations
Last updated 1975-05-25 00:00:00; freshness should be verified.
Column-level documentation is absent; field semantics must be inferred after download.
Some records contain inconsistent probe data believed to be due to temporary fouling.
Provenance
Source
NOAA NCEI (National Centers for Environmental Information)
Collection Method
Collected with IEC Resistance wave staffs and low pass filtered at 0.25 Hz before recording during a sea test program.
Time Range
1975-03-13 to 1975-05-25
Freshness
1975-05-25 00:00:00
Geography
Coastal Waters of California, seaward side of Santa Catalina Island