{
  "$type": "site.standard.document",
  "description": "Apparatus and associated methods relate to passive ranging of objects by using relative positional relation of the object to a coded aperture ranged object. A first range to a first object is determined via a coded-aperture ranging system based on a point spread function optimization of an image of…",
  "path": "/patents/1325576",
  "publishedAt": "2022-08-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01B11/14",
    "Raytheon Company"
  ],
  "textContent": "Apparatus and associated methods relate to passive ranging of objects by using relative positional relation of the object to a coded aperture ranged object. A first range to a first object is determined via a coded-aperture ranging system based on a point spread function optimization of an image of the first object. The terrain surface between the first object and a second object is mapped via a 3D polarimetry system. A second range to the second object is then calculated via a range calculator based on the first range and the terrain surface between the first object and the second object.",
  "title": "SYSTEMS AND METHODS FOR PASSIVE RANGING OF OBJECTS"
}