Evidence map›Paper›PMID 38909027›Full record

ArticleScientific data2024

Validation and refinement of cropland map in southwestern China by harnessing ten contemporary datasets.

Yifeng Cui, Jinwei Dong, Chao Zhang, Jilin Yang, Na Chen, Peng Guo, Yuanyuan Di, Mengxi Chen, Aiwen Li, Ronggao Liu

Abstract readDataset
In one paragraph

Article in Scientific data, 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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0citing papers in PubMed
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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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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

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Yifeng CuiInstitute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China.
Jinwei DongInstitute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China. dongjw@igsnrr.ac.cn.ORCID http://orcid.org/0000-0001-5687-803X
Chao ZhangDepartment of Civil and Environmental Engineering, National University of Singapore, Singapore, 117576, Singapore.
Jilin YangCollege of Grassland Science and Technology, China Agricultural University, Beijing, 100193, China.
Na ChenDepartment of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
Peng GuoInstitute of Remote Sensing and Geographic Information System, School of Earth and Space Sciences, Peking University, Beijing, 100871, China.
Yuanyuan DiInstitute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China.
Mengxi ChenInstitute of Remote Sensing and Geographic Information System, School of Earth and Space Sciences, Peking University, Beijing, 100871, China.
Aiwen LiCollege of Resources, Sichuan Agricultural University, Chengdu, 611130, China.
Ronggao LiuInstitute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China. liurg@igsnrr.ac.cn.

Funding

National Natural Science Foundation of China (National Science Foundation of China) 72221002, 42271375
6 · The paper itself

Abstract

Accurate cropland map serves as the cornerstone of effective agricultural monitoring. Despite the continuous enrichment of remotely sensed cropland maps, pervasive inconsistencies have impeded their further application. This issue is particularly evident in areas with limited valid observations, such as southwestern China, which is characterized by its complex topography and fragmented parcels. In this study, we constructed multi-sourced samples independent of the data producers, taking advantage of open-source validation datasets and sampling to rectify the accuracy of ten contemporary cropland maps in southwestern China, decoded their inconsistencies, and generated a refined cropland map (Cropland

Identifiers

PMID38909027
PMCPMC11193745

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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.