Erratum and addendum to the paper 'A new ZTD model based on permanent ground-based GNSS-ZTD data', Survey Review, 2016, 48(351), 385–391. Issue 366 (4th May 2019)

• Record Type: Journal Article
• Authors: Ding, M.; Hu, W.
• Is Part Of: Survey review. Volume 51:Issue 366(2019)
• Page Start: 280
• Page End: 287
• Publication Date: 2019-05-04
• Subjects: Zenith tropospheric delay -- IGS surface meteorological measurements -- Numerical weather model -- Radiosonde; Surveying -- Periodicals; Great Britain -- Surveys -- Periodicals; 526.9
• DOI: 10.1080/00396265.2017.1420585
• Languages: English
• ISSNs: 0039-6265

Abstract

Abstract : We correct some errors and give some more research for our paper published in Survey Review, 2016, 48(351), 385–391. This note is a correction owing to the use of the questionable surface meteorological measurements of the International GNSS Service (IGS) and also gives more sufficient studies to validate our method due to our inadequate study. Numerical weather model values of surface meteorological data were used to check the IGS surface meteorological measurements and long-time zenith tropospheric delay values at 76 radiosonde stations in Russia and near Russia were added as test data. Revised, updated and additional results were shown and analysed, which provide more evidence to show that the new proposed ISAAS model has a better accuracy than the Saastamoinen in Russia.