EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL
Monitoring of water vapor in the troposphere is of great importance for real time weather forecasting applications. Over the past decade, Global Navigation Satellite Systems (GNSS) have become an effective supporting tool for deriving reliable and accurate weather forecasts. The main objective of th...
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ftyildiztuniv:e0991277-6ec8-49ed-bde3-ecedc243f51f 2023-09-26T15:18:23+02:00 EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL SELBESOĞLU, Mahmut Oğuz 2017-01-01T00:00:00Z https://avesis.yildiz.edu.tr/publication/details/e0991277-6ec8-49ed-bde3-ecedc243f51f/oai eng eng e0991277-6ec8-49ed-bde3-ecedc243f51f https://avesis.yildiz.edu.tr/publication/details/e0991277-6ec8-49ed-bde3-ecedc243f51f/oai info:eu-repo/semantics/closedAccess info:eu-repo/semantics/article 2017 ftyildiztuniv 2023-08-27T21:14:52Z Monitoring of water vapor in the troposphere is of great importance for real time weather forecasting applications. Over the past decade, Global Navigation Satellite Systems (GNSS) have become an effective supporting tool for deriving reliable and accurate weather forecasts. The main objective of this study is to investigate the accuracy of precipitable water vapor (PWV) estimation by using GNSS observations based on Global Pressure and Temperature empirical (GPT2w) model meteorological parameters (Water vapor weighted mean temperature; T-m, Pressure; P). PWV values derived from GNSS observations based on surface meteorological data were accepted as true values for validation. PWV values were obtained during humid and dry periods for seven days on globally distributed three reference stations. In order to evaluate the regional effect, three reference stations were selected in Australia, Turkey and Greenland. Root mean square error (RMSE) of PWV estimation based on meteorological data derived from GPT2w was found 1.8 mm for overall assessment. Monitoring of water vapor in the troposphere is of great importance for real time weather forecasting applications. Over the past decade, Global Navigation Satellite Systems (GNSS) have become an effective supporting tool for deriving reliable and accurate weather forecasts. The main objective of this study is to investigate the accuracy of precipitable water vapor (PWV) estimation by using GNSS observations based on Global Pressure and Temperature empirical (GPT2w) model meteorological parameters (Water vapor weighted mean temperature; Tm, Pressure; P). PWV values derived from GNSS observations based on surface meteorological data were accepted as true values for validation. PWV values were obtained during humid and dry periods for seven days on globally distributed three reference stations. In order to evaluate the regional effect, three reference stations were selected in Australia, Turkey and Greenland. Root mean square error (RMSE) of PWV estimation based on ... Article in Journal/Newspaper Greenland Yıldız Technical University Research Information System Greenland |
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Open Polar |
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Yıldız Technical University Research Information System |
op_collection_id |
ftyildiztuniv |
language |
English |
description |
Monitoring of water vapor in the troposphere is of great importance for real time weather forecasting applications. Over the past decade, Global Navigation Satellite Systems (GNSS) have become an effective supporting tool for deriving reliable and accurate weather forecasts. The main objective of this study is to investigate the accuracy of precipitable water vapor (PWV) estimation by using GNSS observations based on Global Pressure and Temperature empirical (GPT2w) model meteorological parameters (Water vapor weighted mean temperature; T-m, Pressure; P). PWV values derived from GNSS observations based on surface meteorological data were accepted as true values for validation. PWV values were obtained during humid and dry periods for seven days on globally distributed three reference stations. In order to evaluate the regional effect, three reference stations were selected in Australia, Turkey and Greenland. Root mean square error (RMSE) of PWV estimation based on meteorological data derived from GPT2w was found 1.8 mm for overall assessment. Monitoring of water vapor in the troposphere is of great importance for real time weather forecasting applications. Over the past decade, Global Navigation Satellite Systems (GNSS) have become an effective supporting tool for deriving reliable and accurate weather forecasts. The main objective of this study is to investigate the accuracy of precipitable water vapor (PWV) estimation by using GNSS observations based on Global Pressure and Temperature empirical (GPT2w) model meteorological parameters (Water vapor weighted mean temperature; Tm, Pressure; P). PWV values derived from GNSS observations based on surface meteorological data were accepted as true values for validation. PWV values were obtained during humid and dry periods for seven days on globally distributed three reference stations. In order to evaluate the regional effect, three reference stations were selected in Australia, Turkey and Greenland. Root mean square error (RMSE) of PWV estimation based on ... |
format |
Article in Journal/Newspaper |
author |
SELBESOĞLU, Mahmut Oğuz |
spellingShingle |
SELBESOĞLU, Mahmut Oğuz EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL |
author_facet |
SELBESOĞLU, Mahmut Oğuz |
author_sort |
SELBESOĞLU, Mahmut Oğuz |
title |
EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL |
title_short |
EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL |
title_full |
EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL |
title_fullStr |
EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL |
title_full_unstemmed |
EVALUATION OF PRECIPITABLE WATER VAPOR DERIVED FROM GLOBAL NAVIGATION SATELLITE SYSTEM OBSERVATIONS BASED ON TROPOSPHERE MODEL |
title_sort |
evaluation of precipitable water vapor derived from global navigation satellite system observations based on troposphere model |
publishDate |
2017 |
url |
https://avesis.yildiz.edu.tr/publication/details/e0991277-6ec8-49ed-bde3-ecedc243f51f/oai |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_relation |
e0991277-6ec8-49ed-bde3-ecedc243f51f https://avesis.yildiz.edu.tr/publication/details/e0991277-6ec8-49ed-bde3-ecedc243f51f/oai |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1778140660289765376 |