Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Danan Dong"'
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 3984 (2022)
This study implemented a stable Regional Reference Frame in Shanghai, East China (called SHRRF), using seven years of continuous GNSS observations from the Shanghai Continuously Operating Reference System stations (SHCORS) to examine reclaimed coast
Externí odkaz:
https://doaj.org/article/4058e9f0e463400fb172d1de02591e39
Publikováno v:
Remote Sensing, Vol 13, Iss 19, p 3977 (2021)
A global navigation satellite system (GNSS) receiver with multi-antenna using clock synchronization technology is a powerful piece of equipment for precise attitude determination and reducing costs. The single-difference (SD) can eliminate both the s
Externí odkaz:
https://doaj.org/article/bae9dacde963405193a05623bfc5a31a
Publikováno v:
Remote Sensing, Vol 13, Iss 12, p 2304 (2021)
A terrestrial reference frame (TRF) is derived based on historical geodetic data and is normally updated every 5–6 years. The three most recent International Terrestrial Reference System (ITRS) realizations, ITRF2014, DTRF2014, and JTRF2014, were d
Externí odkaz:
https://doaj.org/article/f3c8017015664fc9a6b38ba13aa6d855
Publikováno v:
Remote Sensing, Vol 12, Iss 21, p 3601 (2020)
Among various ways to eliminate the multipath effect in high-precision global navigation satellite system positioning, the multipath hemispherical map (MHM) is a typical multipath correction method based on spatial domain repeatability, which is suit
Externí odkaz:
https://doaj.org/article/9d703b396f744b8daf1d9ca2d1e2a6a0
Publikováno v:
Sensors, Vol 20, Iss 11, p 3223 (2020)
We study wireless indoor positioning systems where multiple synchronized infrastructure devices simultaneously receive signals from an object of interest whose arrival times are measured. The positioning performance is degraded by unresolvable channe
Externí odkaz:
https://doaj.org/article/056665c3c6a24c6690435daf5a5e9b1f
Publikováno v:
Remote Sensing, Vol 12, Iss 4, p 732 (2020)
In Global Navigation Satellite System (GNSS) positioning, gross errors seriously limit the validity of Kalman filtering and make the final positioning solutions untrustworthy. Thus, the detection and correction of gross errors have become indispensab
Externí odkaz:
https://doaj.org/article/63ade90c6a134a5b92a07a76a12d1bfe
Publikováno v:
Remote Sensing, Vol 12, Iss 5, p 751 (2020)
Common mode error (CME) in Chuandian region of China is derived from 6-year continuous GPS time series and is identified by principal component analysis (PCA) method. It is revealed that the temporal behavior of the CME is not purely random, and cont
Externí odkaz:
https://doaj.org/article/6e4e06a9633d4f2e8a6962b4ab56b388
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 7, Iss 6, p 228 (2018)
Advanced sidereal filtering (ASF) is an observation-domain sidereal filtering that adopts the repeat time of each individual satellite separately rather than the mean repeat time, adopted by the modified sidereal filtering (MSF). To evaluate the perf
Externí odkaz:
https://doaj.org/article/c6998dca8b4844b0a39716e922d21056
Publikováno v:
Remote Sensing, Vol 10, Iss 2, p 6 (2018)
Sidereal filtering is an effective method for mitigating multipath error in static GPS positioning. Using accurate estimates of multipath repeat time (MRT) in sidereal filtering can further improve the performance of the filter. There are three commo
Externí odkaz:
https://doaj.org/article/b6abc878501d412c833477b9e2118974
Publikováno v:
Sensors, Vol 17, Iss 4, p 756 (2017)
Benefits from the modernized US Global Positioning System (GPS), the revitalized Russian GLObal NAvigation Satellite System (GLONASS), and the newly-developed Chinese BeiDou Navigation Satellite System (BDS) and European Galileo, multi-constellation
Externí odkaz:
https://doaj.org/article/548ea31212664822b102b60ad3d33037