Results 91 to 100 of about 72,914 (171)

High-precision services of BeiDou navigation satellite system (BDS): current state, achievements, and future directions

open access: yesSatellite Navigation
With the rapid development of technologies such as autonomous driving and robotic navigation, the demand for accurate and reliable positioning results with BDS has increased.
Weiguang GAO   +5 more
doaj   +1 more source

BDS PPP ambiguity resolution using B1I/B2I/B3I/B1C/B2a observations with regional reference network augmentation

open access: yesGeo-spatial Information Science
BeiDou navigation satellite system with global coverage (BDS-3) has been fully operational since July 2020, currently providing the positioning, navigation and timing service together with regional BDS-2. In addition to the legacy signals of B1I and B3I,
Hongbo Lyu   +6 more
doaj   +1 more source

Accuracy analysis of BDS-3 PPP-B2b precise point positioning over Sri Lanka

open access: yes
Abstract The BeiDou Navigation Satellite System (BDS-3) provides a real-time precise point positioning (PPP) solution with its BDS PPP-B2b signal, which does not rely on local base stations, and therefore has become a promising solution for GNSS-based surveying applications in real-time.
Achila D.G.R. Achila   +1 more
openaire   +1 more source

Struggles over waste: Preparing for re-use in the Danish waste sector. [PDF]

open access: yesWaste Manag Res, 2023
Moalem RM   +3 more
europepmc   +1 more source

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