Evidence map›Paper›PMID 41927593›Full record

ArticleScientific data2026

A multi-source dissolved carbon dataset for China's inland waters over the past three decades: concentration, storage, and flux.

Junjie Jia, Shuoyue Wang, Kun Sun, Zizhang Hua, Yang Gao

Abstract read
In one paragraph

Article in Scientific data, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Junjie JiaKey Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, P. R. of China. jiajj.16s@igsnrr.ac.cn.
Shuoyue WangKey Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, P. R. of China.
Kun SunKey Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, P. R. of China.
Zizhang HuaKey Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, P. R. of China.
Yang GaoKey Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, P. R. of China. gaoyang@igsnrr.ac.cn.

Funding

National Natural Science Foundation of China 42225103 and 42450006the CAS Project for Young Scientists in Basic Research YSBR-037
6 · The paper itself

Abstract

A precise evaluation of carbon (C) concentration, storage, and flux dynamics in China's inland waters is essential for assessing the global C sink capacity of aquatic ecosystems and for understanding regional biogeochemical cycles. However, there is a lack of a comprehensive, spatially explicit, and long-term dataset that quantifies applicable parameters. To address this significant data gap, here we provide a comprehensive dataset that systematically records the concentration, storage, and flux dynamics of dissolved organic carbon (DOC) and dissolved inorganic carbon (DIC) across China's rivers, lakes, and reservoirs over a long timescale. This dataset is meant to consolidate and standardize historical measurements from published literature, field surveys, remote sensing inversion processes, and model simulations since the 1960s. The dataset includes dissolved carbon (DC) records from China's lakes (3,515), reservoirs (841), and rivers (32,735) that span decades, namely, from 1960 to 2022, as well as basin-scale C storage and flux data from the 1990s to the 2010s. The dataset is intended to serve as a fundamental resource for quantifying the role of China's inland waters within the global C cycle, for validating C assessment models, and for informing water quality and climate change policies.

Identifiers

PMID41927593
PMCPMC13216548

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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.