{
  "annotation_id": "60c6d9ae-f9bb-48fe-bf8f-8f0f011288cc",
  "date_created": "2026-03-02T18:01:11.032000Z",
  "date_modified": "2026-03-02T18:01:11.032000Z",
  "file_hash": "575d9efbbdd222498ccd176dd4766ccd8ca36db6ca215ad995eb87bd79fc7a7a",
  "private": false,
  "record": {
    "abstract": "The Global Navigation Satellite Systems (GNSS), such as the American Global\nPositioning System (GPS), the Russian GLONASS or the imminent European Galileo,\ncan be used as sources of opportunity for remote sensing of the Oceans. In this\ndocument, we present the approach, conceptual background and preliminary\nresults of a novel polarimetric interferometric technique based on GPS signals\nrebounded off of the sea surface and collected at both Right Hand (RH) and Left\nHand (LH) Circular Polarizations. We seek to obtain geophysical information out\nof the phase information, which could be in principle relate to the dielectric\nproperties of the sea surface.",
    "arxiv_id": "physics/0606099",
    "authors": [
      "Estel Cardellach",
      "Serni Rib\u00f3",
      "Antonio Rius"
    ],
    "categories": [
      "physics.ao-ph",
      "physics.ins-det"
    ],
    "title": "Technical Note on POlarimetric Phase Interferometry (POPI)",
    "url": "https://arxiv.org/abs/physics/0606099"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "14b49d58-5e14-438e-85b8-38d89ffbd17a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}