{
  "$type": "site.standard.document",
  "description": "A method and system for deterministic sea wave profiling and/or prediction. Mixed space-time sampling data of the sea is obtained, where the sampling data is helical in time and space and comprises a plurality of beam waveforms. The sampling data is separated into a plurality of sub-sets of the…",
  "path": "/patents/1377788",
  "publishedAt": "2026-01-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01S13/89",
    "Kabushiki Kaisha Toshiba"
  ],
  "textContent": "A method and system for deterministic sea wave profiling and/or prediction. Mixed space-time sampling data of the sea is obtained, where the sampling data is helical in time and space and comprises a plurality of beam waveforms. The sampling data is separated into a plurality of sub-sets of the sampling data, where each sub-set of the sampling data corresponds to a region of the sea. For each sub-set of the sampling data, a sub-set sea model is determined using a subsampled set of wavenumbers. Determining the sub-set sea model is based on the beam waveforms in the corresponding sub-set of the sampling data. The sub-set sea models are up-sampled and then combined to form a complete sea model.",
  "title": "LOW COMPLEXITY MIXED SPACE-TIME RECONSTRUCTION OF SEA WAVE PROFILES FROM RADAR BACKSCATTER"
}