Evaluation of the model of weighted mean temperature in the troposphere over Irkutsk and Yakutsk cities

Mikhail G. Dembelov; Yuri B. Bashkuev

doi:10.1117/12.2690781

17 October 2023 Evaluation of the model of weighted mean temperature in the troposphere over Irkutsk and Yakutsk cities

Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1278061 (2023) https://doi.org/10.1117/12.2690781
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation

Abstract

To determine the level of integrated water vapor (IWV) within the lower neutral part of the atmosphere, data from the Global Navigation Satellite System (GNSS or GPS) are used. Radiosonde (RS) data are essential for the direct detection of IWV content and for finding the weighted “mean temperature” (Tm) in the conventional vertical column, it plays a significant role in extracting values of IWV from the GPS data set. For observation points Yakutsk and Tiksi, linear and quadratic models of Tm are given. To determine the accuracy of the level of moisture content over the city of Yakutsk according to GPS observations, taking into account the quadratic model, a comparison was made with the data on RS and the reanalysis data of ERA5.

Citation Download Citation

Mikhail G. Dembelov and Yuri B. Bashkuev "Evaluation of the model of weighted mean temperature in the troposphere over Irkutsk and Yakutsk cities", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1278061 (17 October 2023); https://doi.org/10.1117/12.2690781

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available