Articles | Volume 28, issue 9
https://doi.org/10.5194/hess-28-1999-2024
https://doi.org/10.5194/hess-28-1999-2024
Research article
 | 
07 May 2024
Research article |  | 07 May 2024

Evaluation of reanalysis soil moisture products using cosmic ray neutron sensor observations across the globe

Yanchen Zheng, Gemma Coxon, Ross Woods, Daniel Power, Miguel Angel Rico-Ramirez, David McJannet, Rafael Rosolem, Jianzhu Li, and Ping Feng

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on hess-2023-224', Anonymous Referee #1, 15 Nov 2023
    • AC1: 'Reply on RC1', Yanchen Zheng, 20 Dec 2023
  • RC2: 'Comment on hess-2023-224', Anonymous Referee #2, 20 Nov 2023
    • AC2: 'Reply on RC2', Yanchen Zheng, 20 Dec 2023

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
ED: Reconsider after major revisions (further review by editor and referees) (30 Dec 2023) by Harrie-Jan Hendricks Franssen
AR by Yanchen Zheng on behalf of the Authors (09 Feb 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (10 Feb 2024) by Harrie-Jan Hendricks Franssen
RR by Anonymous Referee #1 (14 Feb 2024)
RR by Anonymous Referee #2 (26 Feb 2024)
ED: Publish subject to technical corrections (14 Mar 2024) by Harrie-Jan Hendricks Franssen
AR by Yanchen Zheng on behalf of the Authors (21 Mar 2024)  Author's response   Manuscript 
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Short summary
Reanalysis soil moisture products are a vital basis for hydrological and environmental research. Previous product evaluation is limited by the scale difference (point and grid scale). This paper adopts cosmic ray neutron sensor observations, a novel technique that provides root-zone soil moisture at field scale. In this paper, global harmonized CRNS observations were used to assess products. ERA5-Land, SMAPL4, CFSv2, CRA40 and GLEAM show better performance than MERRA2, GLDAS-Noah and JRA55.