Evidence map›Paper›PMID 38435640›Full record

ArticleMethodsX2024

Reference the seabed topographic depth observations based on the national mean dynamic topography model.

Thanh Thach Luong, An Dinh Nguyen, Dinh Hai Nguyen, Van Hai Tran, Nhung Le, Thi Thanh Tam Le, Thi Thanh Thuy Pham, Dinh Thanh Nguyen, Thi-Nhung Do

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In one paragraph

Article in MethodsX, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Thanh Thach LuongHanoi University of Natural Resources and Environment, No. 41A, Phu Dien Street, Phu Dien Ward, Bac Tu Liem District, Hanoi, Viet Nam.
An Dinh NguyenSurveying and Aerial Mapping Co., Ltd, Viet Nam.
Dinh Hai NguyenVietnam People Naval Hydrographic and Oceanographic Department, Viet Nam.
Van Hai TranVietnam People Naval Hydrographic and Oceanographic Department, Viet Nam.
Nhung LeThe GFZ German Research Centre for Geosciences in Potsdam, Federal Republic of Germany.
Thi Thanh Tam LeHanoi University of Mining and Geology, No.18 Vien Street, Duc Thang Ward, Bac Tu Liem District, Hanoi, Viet Nam.
Thi Thanh Thuy PhamHanoi University of Natural Resources and Environment, No. 41A, Phu Dien Street, Phu Dien Ward, Bac Tu Liem District, Hanoi, Viet Nam.
Dinh Thanh NguyenVietnam Association of Geodesy, Cartography, and Remote Sensing, Viet Nam.
Thi-Nhung DoVNU University of Science, Vietnam National University, Hanoi, 334 Nguyen Trai, Thanh Xuan, Hanoi, Viet Nam.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mean sea surface in different regions is non-equipotential, rendering Vietnam's traditional approach, which relies on the Hon-Dau tide gauge station as a reference, not yet scientifically invalid. To overcome this, our study utilized the Vietnam national mean dynamic topography model (MDTVN22) for depth observations, particularly in the Gulf of Tonkin. Covering 3430 monitoring sites in Hai Phong and 813 sites in Quang Ninh, our experiments highlighted a 5 to 6 mm difference between the mean sea surface and MDTVN22 references. •Our research establishes a resilient methodology, integrating shore tide gauge station data and the MDTVN22 model, aimed at enhancing precision in depth observations.•Validation experiments in Hai Phong demonstrate a minimal discrepancy of ±0.006 m between measurements obtained from the traditional mean sea surface and the MDTVN22 model.•These findings underscore the significance of adopting the MDTVN22 model for improved accuracy in assessing Vietnam's seabed topography.

Indexed as

MDTVN22Mean dynamic topography Vietnam 22 (MDTVN22)National mean dynamic topography modelVietnam mean sea surfaceVietnam seabed topographyWater depth measurement

Identifiers

PMID38435640
PMCPMC10907200

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.