Results 91 to 100 of about 3,601 (172)

Satellite Orientation Modelling with Quaternions and its Impact on Bds-3 Ppp-Ar

Measurement, 2023
Robert Galatiya Suya, Yung-Tsang Chen, Chiew Foong Kwong, Penghe Zhang   +3 more
openaire   +1 more source

A New Precise Point Positioning with Ambiguity Resolution (PPP-AR) Approach for Ground Control Point Positioning for Photogrammetric Generation with Unmanned Aerial Vehicles

Drones
Unmanned aerial vehicles (UAVs) are now widely preferred systems that are capable of rapid mapping and generating topographic models with relatively high positional accuracy.
Hasan Bilgehan Makineci, Burhaneddin Bilgen, Sercan Bulbul   +2 more
doaj   +1 more source

Ground Control Points Positioning with PPP-AR Method for UAV-Based Block Adjustment

Unmanned aerial vehicles (UAVs) have become a prevalent tool for large-scale mapping, offering efficient and cost-effective solutions. This study examines the position accuracy of photogrammetric outcomes generated from UAV imagery when ground control point (GCP) coordinates are derived using Precise Point Positioning with Ambiguity Resolution (PPP-AR).
Burhaneddin Bilgen, Sercan Bülbül, Hasan Bilgehan Makineci   +2 more
openaire   +1 more source

Evaluation of GPS/BDS-3 PPP-AR Using the FCBs Predicted by GA-BPNN Method with iGMAS Products. [PDF]

Sensors (Basel)
Wang J, Yang G, Liu Q, Xu Y.
europepmc   +1 more source

Robust PPP-AR Using M-Estimators for Multi-Fault Scenarios

2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)
Belles Ferreres, Andrea, Medina, Daniel
openaire   +2 more sources

The Impact of a Community Health Worker-Led Lifestyle-Social Determinants Program on Pacific Islander Cardiometabolic Health. [PDF]

Am J Prev Med
Keawe'aimoku Kaholokula J, Lim E, Ing CT, Fan A, Baker J, Pasi A, Ulukivaiola L, Naeole K, Lopez-Paguyo K, Aitaoto N, Daniels SA, Peau o le Vasa.   +11 more
europepmc   +1 more source

Revisiting the role of metabolic reprogramming as a contributor to prostate cancer disease progression. [PDF]

Chin Med J (Engl)
Ding H, Meng Q, Zhou J, Chen L, Huang J, Zhao B, Xu L.   +6 more
europepmc   +1 more source

Glucose metabolic dysregulation of diabetes and Its role in atrial fibrillation pathogenesis. [PDF]

Front Cardiovasc Med
Chen Y, Xu M, Wei K, Ma N.
europepmc   +1 more source

Impact of Satellite Clock Corrections and Different Precise Products on GPS and Galileo Precise Point Positioning Performance. [PDF]

Sensors (Basel)
Kiliszek D, Korolczuk K.
europepmc   +1 more source

Synergistic augmentation of BDS PPP-B2b: integrating LEO constellations and wide-lane ambiguity resolution for instantaneous convergence. [PDF]

Sci Rep
Zhao Q, Pan S, Gao W, Tao X, Huang H, Zhang M, Wang Q.   +6 more
europepmc   +1 more source