Prediction of Zenith tropospheric delay in GNSS observations using support vector regression

Akar, Ali Utku; İnal, Cevat

doi:10.1016/j.asr.2023.01.009

Advances in Space Research

2023

DOI: 10.1016/j.asr.2023.01.009

|View full text |Cite

Prediction of Zenith tropospheric delay in GNSS observations using support vector regression

Ali Utku Akar

Cevat İnal

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 5 publications

References 65 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

A grid model of direct conversion between zenith tropospheric delay and precipitable water vapor in tropical regions

Jiang,

Chen,

Wang

et al. 2024

GPS Solut

View full text Add to dashboard Cite

To obtain high-accuracy post and real-time precipitable water vapor (PWV) with simple process when the measured meteorological parameters are unavailable, a grid direct conversion model of zenith tropospheric delay (ZTD) and PWV in tropical regions (named CZP) is proposed with the consideration of the characteristics of spatiotemporal changes based on ERA5 reanalysis data from 2016 to 2019. The results show that the CZP model has good performance at each grid points compared with ERA5 PWV.The comparison results with the GNSS PWV of 61 IGS stations in tropical regions show that the mean bias and root mean square (RMS) of CZP GNSS PWW are no more than 1.1 mm and 1.4 mm, respectively.

show abstract

A grid model of direct conversion between zenith tropospheric delay and precipitable water vapor in tropical regions

Jiang,

Chen,

Wang

et al. 2024

GPS Solut

View full text Add to dashboard Cite

show abstract

A high precision 3-D tropospheric delay model over China using ERA5 data

Meng,

Jin,

Liu

et al. 2024

Advances in Space Research

View full text Add to dashboard Cite

Performance of spatial interpolation methods in predicting GNSS zenith total delay

Akar,

Inal

2024

Measurement

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Prediction of Zenith tropospheric delay in GNSS observations using support vector regression

Cited by 5 publications

References 65 publications

A grid model of direct conversion between zenith tropospheric delay and precipitable water vapor in tropical regions

A grid model of direct conversion between zenith tropospheric delay and precipitable water vapor in tropical regions

A high precision 3-D tropospheric delay model over China using ERA5 data

Performance of spatial interpolation methods in predicting GNSS zenith total delay

Contact Info

Product

Resources

About