Results 41 to 50 of about 97,411,129 (238)

Performance Analysis of BDS-3 FCB Estimated by Reference Station Networks over a Long Time

Mathematics, 2022
The stability and validity of the BDS-3 precise point positioning ambiguity solution (PPP-AR) is becoming more and more important along with the development of BDS-3 orbit and clock products over long durations.
Ke Qi, Yamin Dang, Changhui Xu, Shouzhou Gu   +3 more
doaj   +1 more source

sj-docx-2-bds-10.1177_20539517221089302 - Supplemental material for In search of the citizen in the datafication of public administration

, 2022
Supplemental material, sj-docx-2-bds-10.1177_20539517221089302 for In search of the citizen in the datafication of public administration by Heather Broomfield and Lisa Reutter in Big Data ...
Lisa Reutter (12361058), Heather Broomfield (12361055)   +1 more
core   +1 more source

Assessment of BeiDou-3 and Multi-GNSS Precise Point Positioning Performance

Sensors, 2019
With the launch of BDS-3 and Galileo new satellites, the BeiDou navigation satellite system (BDS) has developed from the regional to global system, and the Galileo constellation will consist of 26 satellites in space. Thus, BDS, GPS, GLONASS, and Galileo
Guoqiang Jiao, Shuli Song, Yulong Ge, Ke Su, Yangyang Liu   +4 more
doaj   +1 more source

sj-xlsx-2-bds-10.1177_20539517221101346 - Supplemental material for ‘Real-time’ air quality channels: A technology review of emerging environmental alert systems

, 2022
Supplemental material, sj-xlsx-2-bds-10.1177_20539517221101346 for ‘Real-time’ air quality channels: A technology review of emerging environmental alert systems by Kayla Schulte in Big Data ...
Kayla Schulte (12879058)
core   +1 more source

sj-pdf-2-bds-10.1177_20539517221092653 - Supplemental material for Individual benefits and collective challenges: Experts’ views on data-driven approaches in medical research and healthcare in the German context

, 2022
Supplemental material, sj-pdf-2-bds-10.1177_20539517221092653 for Individual benefits and collective challenges: Experts’ views on data-driven approaches in medical research and healthcare in the German context by Lorina Buhr and Silke Schicktanz in Big ...
Silke Schicktanz (5060147), Lorina Buhr (12469970)   +1 more
core   +1 more source

sj-xlsx-2-bds-10.1177_20539517211069299 - Supplemental material for ‘What about the dads?’ Linking fathers and children in administrative data: A systematic scoping review

, 2022
Supplemental material, sj-xlsx-2-bds-10.1177_20539517211069299 for ‘What about the dads?’ Linking fathers and children in administrative data: A systematic scoping review by Irina Lut, Katie Harron, Pia Hardelid, Margaret O’Brien and Jenny Woodman in Big
Irina Lut (11199779), Katie Harron (312648), Pia Hardelid (355911), Jenny Woodman (296789), Margaret O’Brien (9591082)   +4 more
core   +1 more source

Performance of Multi-GNSS in the Asia-Pacific Region: Signal Quality, Broadcast Ephemeris and Precise Point Positioning (PPP)

Remote Sensing, 2022
Since BeiDou Navigation Satellite System (BDS) and Japan’s Quasi-Zenith Satellite System (QZSS) have more visible satellites in the Asia-Pacific region, and navigation satellites of Global Positioning System (GPS), Galileo satellite navigation system ...
Mengyuan Li, Guanwen Huang, Le Wang, Wei Xie, Fan Yue   +4 more
doaj   +1 more source

Algorithms Research and Precision Comparison of Different Frequency Combinations of BDS-3\GPS\Galileo for Precise Point Positioning in Asia-Pacific Region

Sensors, 2023
With the continuous construction and development of the BeiDou navigation satellite system (BDS), its positioning performance is constantly being improved.
Meng Gao, Zhihua Cao, Ziheng Meng, Chunbo Tan, Huizhong Zhu, Lu Huang   +5 more
doaj   +1 more source

Epoch-by-epoch estimation and analysis of BeiDou Navigation Satellite System (BDS) receiver differential code biases with the additional BDS-3 observations [PDF]

Annales Geophysicae, 2020
The differential code bias (DCB) of the Global Navigation Satellite System (GNSS) is an important error source in ionospheric modeling, which was generally estimated as constants every day.
Q. Wang, Q. Wang, Q. Wang, S. Jin, S. Jin, S. Jin, Y. Hu   +6 more
doaj   +1 more source

sj-docx-1-bds-10.1177_20539517231206810 - Supplemental material for The affordances of extreme speech

, 2023
Supplemental material, sj-docx-1-bds-10.1177_20539517231206810 for The affordances of extreme speech by Emillie de Keulenaar in Big Data ...
Emillie de Keulenaar (17326148)
core   +1 more source