Results 91 to 100 of about 13,063 (249)

Practical Performance Assessment of Water Vapor Monitoring Using BDS PPP-B2b Service

open access: yesApplied Sciences
BeiDou navigation satellite system (BDS) precise point positioning (PPP)-B2b has significant potential for application in meteorological fields, such as standalone water vapor monitoring in depopulated area without Internet.
Linghao Zhou   +6 more
doaj   +1 more source

Ephemeris

open access: yes, 2012
Source: Barthold Heinrich Brockes: Auszug der vornehmsten Gedichte aus dem Irdischen Vergnügen in Gott. Faksimiledruck nach der Ausgabe von 1738, Stuttgart: Metzler, 1965.
openaire   +1 more source

Ephemeris and hazard assessment for near-Earth asteroid (101955) Bennu based on OSIRIS-REx data

open access: yes, 2021
D. Farnocchia   +17 more
semanticscholar   +1 more source

Study on the Design of Broadcast Ephemeris Parameters for Low Earth Orbit Satellites

open access: yesRemote Sensing
The integration of low Earth orbit (LEO) satellite constellations into the Global Navigation Satellite System (GNSS) has emerged as a prominent research focus, as LEO satellites can significantly enhance the precision of GNSS positioning, navigation, and
Dongzhu Liu   +4 more
doaj   +1 more source

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