中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Landsat-Derived Annual Maps of Agricultural Greenhouse in Shandong Province, China from 1989 to 2018

文献类型:期刊论文

作者Ou, Cong2,3,4; Yang, Jianyu2,4; Du, Zhenrong1,2,4; Zhang, Tingting2,4; Niu, Bowen2,4; Feng, Quanlong2,4; Liu, Yiming2,4,5; Zhu, Dehai2,4
刊名REMOTE SENSING
出版日期2021-12-01
卷号13期号:23页码:22
关键词agricultural greenhouse annual mapping Landsat Google Earth Engine
DOI10.3390/rs13234830
通讯作者Yang, Jianyu(ycjyyang@cau.edu.cn)
英文摘要Agricultural greenhouse (AG), one of the fastest-growing technology-based approaches worldwide in terms of controlling the environmental conditions of crops, plays an essential role in food production, resource conservation and the rural economy, but has also caused environmental and socio-economic problems due to policy promotion and market demand. Therefore, long-term monitoring of AG is of utmost importance for the sustainable management of protected agriculture, and previous efforts have verified the effectiveness of remote sensing-based techniques for mono-temporal AG mapping in a relatively small area. However, currently, a continuous annual AG remote sensing-based dataset at large-scale is generally unavailable. In this study, an annual AG mapping method oriented to the provincial area and long-term period was developed to produce the first Landsat-derived annual AG dataset in Shandong province, China from 1989 to 2018 on the Google Earth Engine (GEE) platform. The mapping window for each year was selected based on the vegetation growth and the phenological information, which was critical in distinguishing AG from other misclassified categories. Classification for each year was carried out initially based on the random forest classifier after the feature optimization. A temporal consistency correction algorithm based on classification probability was then proposed to the classified AG maps for further improvement. Finally, the average User's Accuracy, Producer's Accuracy and F1-score of AG based on visually-interpreted samples over 30 years reached 96.56%, 86.64% and 0.911, respectively. Furthermore, we also found that the ranked features via calculating the importance of each tested feature resulted in the highest accuracy and the strongest stability in the initial classification stage, and the proposed temporal consistency correction algorithm improved the final products by approximately five percent on average. In general, the resultant AG sequence dataset from our study has revealed the expansion of this typical object of "Human-Nature" interaction in agriculture and has a potential application in use of greenhouse-related technology and the scientific planning of protected agriculture.
WOS关键词ANNUAL URBAN-DYNAMICS ; REMOTE-SENSING DATA ; VEGETATION INDEX ; TIME-SERIES ; SATELLITE IMAGERY ; SURFACE-WATER ; 8 OLI ; COVER ; CLASSIFICATION ; NDVI
资助项目Ministry of land and resources industry public welfare projects[201511010-06]
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
出版者MDPI
WOS记录号WOS:000735108000001
资助机构Ministry of land and resources industry public welfare projects
源URL[http://ir.igsnrr.ac.cn/handle/311030/168995]  
专题中国科学院地理科学与资源研究所
通讯作者Yang, Jianyu
作者单位1.Tsinghua Univ, Inst Global Change Studies, Dept Earth Syst Sci, Minist Educ,Key Lab Earth Syst Modeling, Beijing 100084, Peoples R China
2.China Agr Univ, Coll Land Sci & Technol, Beijing 100083, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Minist Nat Resources, Key Lab Agr Land Qual Monitoring & Control, Beijing 100083, Peoples R China
5.China Mobile Commun Grp Guangdong Co Ltd, Ctr Prod Res & Dev, Guangzhou 510623, Peoples R China
推荐引用方式
GB/T 7714
Ou, Cong,Yang, Jianyu,Du, Zhenrong,et al. Landsat-Derived Annual Maps of Agricultural Greenhouse in Shandong Province, China from 1989 to 2018[J]. REMOTE SENSING,2021,13(23):22.
APA Ou, Cong.,Yang, Jianyu.,Du, Zhenrong.,Zhang, Tingting.,Niu, Bowen.,...&Zhu, Dehai.(2021).Landsat-Derived Annual Maps of Agricultural Greenhouse in Shandong Province, China from 1989 to 2018.REMOTE SENSING,13(23),22.
MLA Ou, Cong,et al."Landsat-Derived Annual Maps of Agricultural Greenhouse in Shandong Province, China from 1989 to 2018".REMOTE SENSING 13.23(2021):22.

入库方式: OAI收割

来源:地理科学与资源研究所

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