中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Incorporating crop phenological trajectory and texture for paddy rice detection with time series MODIS, HJ-1A and ALOS PALSAR imagery

文献类型:期刊论文

作者Singha, Mrinal1; Sarmah, Sangeeta2
刊名EUROPEAN JOURNAL OF REMOTE SENSING
出版日期2019
卷号52期号:1页码:73-87
关键词Paddy rice phenology texture MODIS NDVI HJ-1A PALSAR object-based image analysis
DOI10.1080/22797254.2018.1556568
通讯作者Singha, Mrinal(mrn3306@gmail.com)
英文摘要Repeated monitoring of paddy rice is essential for government agencies and policy makers to maintain the balance of supply and demand for rice. Recent studies have mostly concentrated on the mapping of paddy rice with temporal satellite imagery during growing seasons. Given the phenological variation within paddy rice fields and spectral confusion between paddies and other vegetation classes, our ability to identify paddy rice fields with temporal imagery remains limited. The objective of this study is to develop new phenology and textural-based strategies to detect paddies with HJ-1A, MODIS and PALSAR FNF imagery. Two phenology-based strategies that track the seasonal trajectory of crops and one textural-based strategy that contains image surface characteristics are presented. With the proposed strategies, temporal, spectral and textural features were investigated for paddy rice detection. The results indicate that the phenology-based strategies could reveal the phenological variation within paddy rice and significantly improved the detection accuracy. Seasonal amplitude, grey level co-occurrence matrix entropy and spectral features of the heading stage were proven to be important in identifying paddy rice. It was concluded that the combination of HJ-1A, MODIS and PALSAR FNF imagery are promising in facilitating the rapid mapping of paddy rice at a regional scale.
WOS关键词SURFACE REFLECTANCE ; LANDSAT ; CLASSIFICATION ; COVER ; AREAS
资助项目China Scholarship Council
WOS研究方向Remote Sensing
语种英语
WOS记录号WOS:000475926300005
出版者TAYLOR & FRANCIS LTD
资助机构China Scholarship Council
源URL[http://ir.igsnrr.ac.cn/handle/311030/58237]  
专题中国科学院地理科学与资源研究所
通讯作者Singha, Mrinal
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100100, Peoples R China
2.Univ Chinese Acad Sci, Inst Atmospher Phys, Beijing, Peoples R China
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GB/T 7714
Singha, Mrinal,Sarmah, Sangeeta. Incorporating crop phenological trajectory and texture for paddy rice detection with time series MODIS, HJ-1A and ALOS PALSAR imagery[J]. EUROPEAN JOURNAL OF REMOTE SENSING,2019,52(1):73-87.
APA Singha, Mrinal,&Sarmah, Sangeeta.(2019).Incorporating crop phenological trajectory and texture for paddy rice detection with time series MODIS, HJ-1A and ALOS PALSAR imagery.EUROPEAN JOURNAL OF REMOTE SENSING,52(1),73-87.
MLA Singha, Mrinal,et al."Incorporating crop phenological trajectory and texture for paddy rice detection with time series MODIS, HJ-1A and ALOS PALSAR imagery".EUROPEAN JOURNAL OF REMOTE SENSING 52.1(2019):73-87.

入库方式: OAI收割

来源:地理科学与资源研究所

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