Results 21 to 30 of about 53,528 (150)

A PPP-RTK APPROACH TO MASS-MARKET APPLICATIONS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
PPP-RTK has been widely investigated to take the advantages of both real-time kinematic (RTK) and precise point positioning (PPP) techniques. Prior to PPP-RTK, the conventional RTK based on the use of a single base station, on the one hand, has been ...
Y. Gao, Y. Zhang, Z. Lyu
doaj   +1 more source

Református egyházkormányzat a Tiszántúlon és az erdélyi fejedelemi hatalom

open access: yesStudia Universitatis Babeş-Bolyai. Theologia Reformata Transylvanica, 2017
Reformed Church Government in the Transtibiscan Area and the Rule of the Principality of Transylvania. The formation of the Protestant church hierarchy started already when a separate position was established to ordinate Protestant pastors ...
István SZABADI
doaj   +1 more source

Enhancing GNSS RTK Solutions with Random Sample Consensus

open access: yes, 2023
Precise positioning with Global Navigation Satellite Systems (GNSS) can be achieved by using the real-time kinematic (RTK) solution. A GNSS RTK solution was improved using an innovative approach based on Random Sample Consensus (RANSAC).
NC DOCKS at East Carolina University   +1 more
core   +1 more source

An Optimal Design for Server-Based RTK Systems [PDF]

open access: yes, 2008
Improved accuracy and reliability of the user coordinates is expected if GNSS data is processed using the network- RTK technique. Some implementations of conventional network-RTK require bi-directional communications such as GSM/GPRS since the network ...
Lim, S ; https://orcid.org/   +1 more
core   +1 more source

Analysis of the main errors and assessment of the accuracy of industrial robots

open access: yesТехнічна інженерія, 2020
The main technical characteristics of industrial robots are considered, notably nominal load capacity, number of degrees of mobility, magnitude and speed of movement by degrees of mobility, working area, working space and service area of industrial ...
M.V. Bogdanovskyi
doaj   +1 more source

The trigger (and the restriction) of Torso RTK activation [PDF]

open access: yesOpen Biology, 2018
The Torso pathway is an ideal model of receptor tyrosine kinase systems, in particular when addressing questions such as how receptor activity is turned on and, equally important, how it is restricted, how different outcomes can be generated from a ...
Alessandro Mineo   +2 more
doaj   +1 more source

Patient-associated mutations in Drosophila Alk perturb neuronal differentiation and promote survival

open access: yesDisease Models & Mechanisms, 2022
Activating anaplastic lymphoma kinase (ALK) receptor tyrosine kinase (RTK) mutations occur in pediatric neuroblastoma and are associated with poor prognosis. To study ALK-activating mutations in a genetically controllable system, we employed CRIPSR/Cas9,
Kathrin Pfeifer   +7 more
doaj   +1 more source

QoS-aware reference station placement for regional network RTK [PDF]

open access: yes, 2009
Network RTK (Real-Time Kinematic) is a technology that is based on GPS (Global Positioning System) or more gener-ally on GNSS (Global Navigation Satellite System) measurements to achieve centimeter-level accuracy positioning in real-time.
Tang, Maolin, Maolin Tang
core   +1 more source

Validation of the accuracy of geodetic automated measurement system based on GNSS platform for continuous monitoring of surface movements in post-mining areas

open access: yesReports on Geodesy and Geoinformatics, 2021
The problem involving the monitoring of surface ground movements in post-mining areas is particularly important during the period of mine closures. During or after flooding of a mine, mechanical properties of the rock mass may be impaired, and this may ...
Sokoła-Szewioła Violetta   +1 more
doaj   +1 more source

Accuracy assessment of RTK/PPK UAV-photogrammetry projects using differential corrections from multiple GNSS fixed base stations

open access: yesGeocarto International, 2023
Unmanned aerial vehicles (UAVs) equipped with global navigation satellite system-real-time kinematic (GNSS RTK) receivers allow direct georeferencing of the photogrammetric project without using ground control points (GCPs).
Patricio Martínez-Carricondo   +2 more
doaj   +1 more source

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