Results 111 to 120 of about 1,220 (193)

Stavovi budućih kemičara i budućih nastavnika kemije o problemima znanstveno-tehnološkog društva (ZTD)

, 2014
The present study aims to investigate the views of prospective chemists and pre-service chemistry teachers about science-technology-society (STS) issues, attempting to examine the differences between these views.
Pekdağ, Bülent, Bülent Pekdağ
core  

ZTD yükseklik düzeltme modellerinin araştırılması: Orta Avrupa örneği

Journal of Geodesy and Geoinformation
High accuracy tropospheric products play a key role in precise positioning. The parameters, such as Zenith Tropospheric Delay (ZTD), pressure and temperature, are obtained by troposphere models. However, height corrections should be considered for the parameters since troposphere models are produced for specific grid or model heights.
openaire   +1 more source

Correction: Regional zenith tropospheric delay prediction using DBO-optimized CNN-LSTM with multihead attention. [PDF]

Sci Rep
Yang R, Yang X, Xie S, Yu X.
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

Assessing BeiDou-3 PPP-B2b with Signal-in-Space Ranging Error (SISRE) and Its Performances in Positioning and ZTD Estimation. [PDF]

Sensors (Basel)
Wang G, Li F, Zhou W, Chen G, Zhu Z, Jia X, An Q.   +6 more
europepmc   +1 more source

Kinematic Zenith Tropospheric Delay Estimation with GNSS PPP in Mountainous Areas. [PDF]

Sensors (Basel), 2021
Gratton P, Banville S, Lachapelle G, O'Keefe K.   +3 more
europepmc   +1 more source

Retrasos troposféricos VLBI estimados con VieVs durante CONT11 y CONT17 [PDF]

Calculamos valores de retraso troposférico cenital total (ZTD, del Inglés Zenith Tropospheric Delay) a partir de observaciones de interferometría de linea de base larga (VLBI, del Inglés Very Large Baseline Interferometry) en estaciones que participaron ...
Juárez, Amílcar, Fernández, Laura Isabel   +1 more
core  

Near real-time prediction of Zenith Tropospheric Delays for position estimation over long-baseline CORS network

, 2009
This paper presents the preliminary results in establishing a strategy for predicting Zenith Tropospheric Delay (ZTD) and relative ZTD (rZTD) between Continuous Operating Reference Stations (CORS) in near real-time.
Feng, Yanming, Wang, Charles
core  

Design of a broadband noise reduction barrier utilizing acoustic metamaterial with application to a substation. [PDF]

iScience
Xu S, Li L, Wang Q, Meng W, Du X, Xiao X, Wen Z.   +6 more
europepmc   +1 more source

Short-Term Forecast of Tropospheric Zenith Wet Delay Based on TimesNet. [PDF]

Sensors (Basel)
Zhao X, Gu S, Mi J, Dong J, Xiao L, Chu B.   +5 more
europepmc   +1 more source