大数据时代的农情监测与预警

被引:43
作者
吴炳方
张淼
曾红伟
张鑫
闫娜娜
蒙继华
机构
[1] 中国科学院遥感与数字地球研究所数字地球重点实验室
基金
国家高技术研究发展计划(863计划);
关键词
大数据; 农情监测与预警; 数据挖掘; 云服务; 众源地理数据;
D O I
暂无
中图分类号
S127 [遥感技术在农业上的应用]; TP311.13 [];
学科分类号
082804 ; 1201 ;
摘要
农情信息是世界粮农组织、各国政府、粮食贸易企业以及农场管理迫切需要掌握的信息。大数据时代的农情监测与预警正在由模型驱动向数据驱动转变,大数据正逐渐成为监测与预警的核心驱动力。伴随着农情监测与预警大数据的爆炸式增长,大数据与云计算技术的发展为农情监测与预警提供了全新的技术手段。2013年以来,全球农情遥感速报系统(CropWatch)已逐步引入聚类分析、时间序列分析、关联分析、时空变化异常诊断等大数据分析方法,并应用于业务化运行的农情监测与预警中。大数据技术提升了CropWatch的数据挖掘能力,对CropWatch农情监测与预警时空尺度的拓展以及农情监测内容的精细化起到推动作用,促进了面向需求的CropWatch农情信息与预警精准云服务的发展,促成了大数据时代CropWatch农情监测与预警技术体系的升级。未来,大数据时代的农情监测与预警将逐渐向全自动化监测、实时化精准农业管理与智能化信息服务方向发展;通过众源采集技术高效低廉的获取农情观测大数据将成为未来的发展趋势;大数据技术跨领域数据挖掘的能力,使得丰富多元化的跨界信息服务将成为大数据时代农情监测与预警的主流发展方向。大数据时代的CropWatch正在向基于大数据的农情监测与预警系统全速迈进。
引用
收藏
页码:1027 / 1037
页数:11
相关论文
共 55 条
[11]   "Big Data Assimilation" Revolutionizing Severe Weather Prediction [J].
Miyoshi, Takemasa ;
Kunii, Masaru ;
Ruiz, Juan ;
Lien, Guo-Yuan ;
Satoh, Shinsuke ;
Ushio, Tomoo ;
Bessho, Kotaro ;
Seko, Hiromu ;
Tomita, Hirofumi ;
Ishikawa, Yutaka .
BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, 2016, 97 (08) :1347-+
[12]   Northward expansion of paddy rice in northeastern Asia during 2000-2014 [J].
Dong, J. ;
Xiao, X. ;
Zhang, G. ;
Menarguez, M. A. ;
Choi, C. Y. ;
Qin, Y. ;
Luo, P. ;
Zhang, Y. ;
Moore, B. .
GEOPHYSICAL RESEARCH LETTERS, 2016, 43 (08) :3754-3761
[13]  
A drought monitoring operational system for China using satellite data: design and evaluation[J] . Nana Yan,Bingfang Wu,Vijendra K. Boken,Sheng Chang,Leidong Yang.Geomatics, Natural Hazards and Risk . 2016 (1)
[14]  
Remote sensing big data computing: Challenges and opportunities[J] . Yan Ma,Haiping Wu,Lizhe Wang,Bormin Huang,Rajiv Ranjan,Albert Zomaya,Wei Jie.Future Generation Computer Systems . 2014
[15]  
Quantifying winter wheat residue biomass with a spectral angle index derived from China Environmental Satellite data[J] . Miao Zhang,Bingfang Wu,Jihua Meng.International Journal of Applied Earth Observations and Geoinformation . 2014
[16]  
New indicators for global crop monitoring in CropWatch -case study in North China Plain[J] . Wu Bingfang,Zhang Miao,Zeng Hongwei,Liu Guoshui,Chang Sheng,René Gommes.IOP Conference Series: Earth and Environmental Science . 2014 (1)
[17]  
Fallow land mapping for better crop monitoring in Huang-Huai-Hai Plain using HJ-1 CCD data[J] . Miao Zhang,Bingfang Wu,Jihua Meng,Taifeng Dong,Xingzhi You.IOP Conference Series: Earth and Environmental Science . 2014 (1)
[18]  
Exploring effect of segmentation scale on orient-based crop identification using HJ CCD data in Northeast China[J] . Xin Cao,Qiangzi Li,Xin Du,Miao Zhang,Xinqi Zheng.IOP Conference Series: Earth and Environmental Science . 2014 (1)
[19]  
Remote sensing-based global crop monitoring: experiences with China's CropWatch system[J] . Bingfang Wu,Jihua Meng,Qiangzi Li,Nana Yan,Xin Du,Miao Zhang.International Journal of Digital Earth . 2014 (2)
[20]  
Winter wheat yield forecasting in Ukraine based on Earth observation, meteorological data and biophysical models[J] . Felix Kogan,Nataliia Kussul,Tatiana Adamenko,Sergii Skakun,Oleksii Kravchenko,Oleksii Kryvobok,Andrii Shelestov,Andrii Kolotii,Olga Kussul,Alla Lavrenyuk.International Journal of Applied Earth Observations and Geoinformation . 2013