Results 111 to 120 of about 1,305 (202)

Propagation Effects for Satellite Mounted Radars and Remote Sensing by Active Microwave SAR Sensors for Frequencies of X-band up to Ka-band

, 2011
Since the development of microwave sensors using higher frequency bands is topical and on the agenda of several space agencies, there is an actual demand to further investigate tropospheric propagation effects and related issues in more detail.
Chandra, Madhu, Danklmayer, Andreas
core  

Transformation of neill mapping function for GPS tropospheric dela

, 2012
The refraction of the Global Positioning System (GPS) signal as it passes through the neutral atmosphere from the satellite to the earth can be referred as GPS tropospheric delay, which causes longer distance traveled by the signal.
Tuan Norhafizah binti Tuan Zakaria
core  

Sensitivity of Shipborne GNSS Estimates to Processing Modeling Based on Simulated Dataset. [PDF]

Sensors (Basel), 2023
Panetier A, Bosser P, Khenchaf A.
europepmc   +1 more source

Research of oscillations in the components of zenith tropospheric delay during the year in Ukraine

, 2020
Мета цієї роботи – дослідження коливань складових зенітної тропосферної затримки протягом річного періоду за даними наземних метеорологічних вимірювань на території України. Методика. Для досліджень використано приземні значення метеорологічних величин на пунктах: Львів, Київ, Харків та Одеса, отримані в 2019 році з інтервалом у 3 години.
Palianytsia, B. B., Kladochnyi, B. V., Palianytsia, Kh. B.   +2 more
openaire   +1 more source

An analysis of the accuracy of zenith tropospheric delay calculated from ECMWF/NCEP data over Asian area

, 2012
The tropospheric delay is an important error source for the satellite navigation and positioning, and the numerical forecast data derived from meteorological instruments can be used to calculate the tropospheric delay.
Chen Qin-Ming, Song Shu-Li, Zhu Wen-Yao
core  

Multi-GNSS-Weighted Interpolated Tropospheric Delay to Improve Long-Baseline RTK Positioning. [PDF]

Sensors (Basel), 2022
Mirmohammadian F, Asgari J, Verhagen S, Amiri-Simkooei A.   +3 more
europepmc   +1 more source

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  

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

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

Analysis of Spatial Decorrelation of Small-Scale Tropospheric Delay Using High-Resolution NWP Data. [PDF]

Sensors (Basel), 2023
Håkegård JE, Sokolova N, Morrison A.
europepmc   +1 more source