Results 121 to 130 of about 1,130 (254)

50 anos de sinergia entre geodésia espacial e meteorologia: do erro no posicionamento GNSS a aplicações de previsão de precipitação de curtíssimo prazo [PDF]

, 2020
The neutral atmosphere (or troposphere) causes refraction in radio frequency signals, which results in errors in Global Navigation Satellite Systems (GNSS) measurements.
Alves, Daniele Barroca Marra, Geremia-Nievinski, Felipe, Gouveia, Tainá Aparecida Ferreira, Monico, João Francisco Galera, Sapucci, Luiz Fernando   +4 more
core  

Estimativa e análise de perfis de densidade de elétrons para a região brasileira: integração de informações provenientes de rádio ocultação e de estações terrestres GNSS

Revista Cartográfica
A rádio ocultação (RO) é utilizada há mais de seis décadas para a sondagem da atmosfera de outros planetas. O advento dos Sistemas Globais de Navegação por Satélite (GNSS) e das missões com satélites de baixa órbita, permitiram novas possibilidades de ...
Gabriel Oliveira Jerez, Daniele Barroca Marra Alves, Manuel Hernández-Pajares, João Francisco Galera Monico   +3 more
doaj   +1 more source

Mission analysis of 3Cat-8 satellite [PDF]

The Nanosatellite and Payload Laboratory (UPC NanoSat Lab) is a multidisciplinary initiative within the Barcelona School of Telecommunications Engineering.
Dueñas Simón-Talero, Clara
core   +2 more sources

Prospects for meteotsunami detection in earth's atmosphere using GNSS observations. [PDF]

GPS Solut, 2023
Vergados P, Krishnamoorthy S, Martire L, Mrak S, Komjáthy A, Morton YTJ, Vilibić I.   +6 more
europepmc   +1 more source

The 2021 La Palma volcanic eruption and its impact on ionospheric scintillation as measured from GNSS reference stations, GNSS-R and GNSS-RO

, 2023
Carlos Molina, Badr-Eddine Boudriki Semlali, Guillermo González‐Casado, Hyuk Park, Adriano Camps   +4 more
openalex   +1 more source

GEROS-ISS: GNSS REflectometry, Radio Occultation and Scatterometry onboard the International Space Station [PDF]

, 2016
Andersen, Ole Baltazar, Bandeiras, Jorge, Bertino, Laurent, Camps, Adriano, Cardellach, Estel, Catarino, Nuno, Chapron, Bertrand, Fabra, Fran, Floury, Nicolas, Høeg, Per, Wickert, Jens   +10 more
core   +1 more source

Monitoring urban heat island intensity based on GNSS tomography technique [PDF]

Monitoring urban heat island (UHI) effect is critical because it causes health problems and excessive energy consumption more energy when cooling buildings.
Peng, Wei, Xia, Pengfei, Ye, Shirong, Yuan, Peng   +3 more
core   +2 more sources

Overview of Space-Capable Global Navigation Satellite Systems Receivers: Heritage, Status and the Trend towards Miniaturization. [PDF]

Sensors (Basel), 2023
Gill E, Morton J, Axelrad P, Akos DM, Centrella M, Speretta S.   +5 more
europepmc   +1 more source

Global ionospheric sporadic E intensity prediction from GNSS RO using a novel stacking machine learning method incorporated with physical observations [PDF]

Tianyang Hu, Xiaohua Xu, Jiayuan Luo, Jialiang Hou, Haifeng Liu   +4 more
openalex   +1 more source

Resolving the 21st century temperature trends of the upper troposphere-lower stratosphere with satellite observations. [PDF]

Sci Rep, 2023
Ladstädter F, Steiner AK, Gleisner H.
europepmc   +1 more source