California LSIT Exam Questions & Answers 2024/2025

California LSIT Exam Questions & Answers 2024/2025 A reference ellipsoid. The heights determined by GPS measurements are originally ellipsoidal. These heights are then generally converted to orthometric heights, also known as elevations, by modeling the differences between the geoid and the reference ellipsoid at the newly observed stations using connections to control points with known orthometric points. - ANSWERSThe heights determined by uncorrected GPS measurements refer first to what? Dilution Of Precision. A measurement of the geometric strength of the satellite configuration at a particular moment. - ANSWERSWhat is the meaning of DOP in GPS? Land built by accretion belongs to the riparian owner. - ANSWERSTitle to land may be gained or lost by the action of water. What sort of change may cause a riparian owner to gain land? Existant - can be found by its monumentation, accessories, field notes or other evidence Obliterated - cannot be located by evidence of its monumentation or accessories, but may be located beyond a reasonable doubt by testimony or some acceptable record evidence. Lost - a lost corner cannot be located by testimony, physical, or record evidence. A lost corner can only be reestablished by reference to other known corners. - ANSWERSExistant vs. Obliterated vs. Lost corners in Public Land Surveys A full 18.6 years is required for the relative positions of the sun, moon, and earth to be repeated. This tidal cycle is often rounded off to 19 years. - ANSWERSTo accurately determine mean high tide, how long must a given station be monitored?