Results 81 to 90 of about 62,201 (166)

QZSS Contribution to Multi-GNSS Static Positioning Accuracy and Performance across the Asia-Pacific Region

Nova Geodesia
The Quasi-Zenith Satellite System (QZSS) is a Japanese regional constellation designed to augment the Global Positioning System (GPS) and to improve positioning availability and accuracy over the Asia-Pacific region.
Atınç Pirti
doaj   +1 more source

Real-Time Coseismic Displacement Retrieval Based on Temporal Point Positioning with IGS RTS Correction Products. [PDF]

Sensors (Basel), 2021
Zhang Y, Nie Z, Wang Z, Wu H, Xu X.
europepmc   +1 more source

A GNSS/INS/LiDAR Integration Scheme for UAV-Based Navigation in GNSS-Challenging Environments. [PDF]

Sensors (Basel), 2022
Elamin A, Abdelaziz N, El-Rabbany A.
europepmc   +1 more source

Investigation of the effects of Kahramanmaraş earthquake series on Cyprus Arc, Dead Sea fault, Hatay regions and stations close to two earthquakes epicenters

Geodesy and Cartography
In various parts of the globe, there have been several earthquakes of a modest size. Monitoring the change of the points over time is a key component of typical techniques for extracting dynamic responses. This technique was unable to completely extract
Atınç Pırtı
doaj   +1 more source

Investigation of Hatay-Defne earthquake (20.02.2023) by using GNSS station

Geodesy and Cartography
No studies have been conducted on the spatial changes related to the Hatay-Defne earthquake (20 February 2023) up to now. The reason for this situation is that the requested data cannot be accessed as a result of the power and internet interruptions ...
Atınç Pırtı, Zümrüt Kurtulgu, Mehmet Eren   +2 more
doaj   +1 more source

Validation of GPS-Based Monitoring and Remote Sensing of Ice-Shelf and Ice-Sheet Movement Changes. [PDF]

Sensors (Basel), 2021
Li X, Hao X, Yin L, Liu L, Ma Y, Yang R, Song Q.   +6 more
europepmc   +1 more source

CSRS-PPP yazılımının uzun dönemli GNSS zaman serilerinin oluşturulmasında ve nokta hızlarının kestirilmesinde kullanılabilirliği

, 2016
Son yıllarda PPP (Precise Point Positioning) yöntemiyle konum belirleme doğruluğunun artması yönteme olan ilginin artmasına ve yöntemin daha yaygın kullanılır hale gelmesine neden olmuştur. CSRS-PPP (The Canadian Spatial Reference SystemPPP), APPS (Automatic Precise Positioning Service) v.b.
Yiğit, Cemal Özer, Özdemir, Behlül Numan, Alçay, Salih, Ceylan, Ayhan   +3 more
openaire   +1 more source

Producing Coordinate Time Series for Iraq's CORS Site for Detection Geophysical Phenomena

Journal of Engineering, 2018
Global Navigation Satellite Systems (GNSS) have become an integral part of wide range of applications. One of these applications of GNSS is implementation of the cellular phone to locate the position of users and this technology has been employed in ...
Oday Yaseen Mohamed Zeki Alhamadani, Instructor, Mays Qusay Saeed   +1 more
doaj  

Feasibility of Using Low-Cost Dual-Frequency GNSS Receivers for Land Surveying. [PDF]

Sensors (Basel), 2021
Wielgocka N, Hadas T, Kaczmarek A, Marut G.   +3 more
europepmc   +1 more source

Evaluación del comportamiento cinemático de una serie de estaciones del Sistema Geocéntrico para las Américas procesadas con Precise Point Positioning en línea

Uniciencia, 2015
By calculation mode in Precise Point Positioning (PPP) online, processed more than two years of daily observations of 14 continuously operating stations belonging to Geocentric System for the Americas (SIRGAS), which are strategically located on the ...
Jorge Moya Zamora, Sara Bastos Gutiérrez, María José Rivas Guzmán, Gabriela Cordero Gamboa   +3 more
doaj