当前位置:
X-MOL 学术
›
Opt. Mem. Neural Networks
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Agriculture Phenology Monitoring Using NDVI Time Series Based on Remote Sensing Satellites: A Case Study of Guangdong, China
Optical Memory and Neural Networks Pub Date : 2019-09-30 , DOI: 10.3103/s1060992x19030093 Komal Choudhary , Wenzhong Shi , Mukesh Singh Boori , Samuel Corgne
中文翻译:
基于遥感卫星的NDVI时间序列农业物候监测-以广东省为例
更新日期:2019-09-30
Optical Memory and Neural Networks Pub Date : 2019-09-30 , DOI: 10.3103/s1060992x19030093 Komal Choudhary , Wenzhong Shi , Mukesh Singh Boori , Samuel Corgne
Abstract—
This article presents the use of the Normalized Differences Vegetation Index (NDVI) time series based change detection method for agriculture phenology monitoring. NDVI make use of the multi-spectral remote sensing data band combinations techniques to find out landscape such as agriculture, vegetation, land use/cover, water bodies and forest. Geographic Information System (GIS) technology is becoming an essential tool to combing multiple maps and information from different sources as satellite, field and socio-economic data. Landsat 8 and Sentinel-2 satellite data were used to generate NDVI time series from Sep. 2017 to Nov. 2018. This research work was the procedure by pre-processing, signal filtering and interpolation of monthly NDVI time series that represent a complete crop phonological cycle. NDVI method is applied according to its specialty range from –1 to +1. We divided whole agriculture area into five part according to NDVI Values such as no agriculture, low agriculture, medium agriculture, high agriculture and very high agriculture area. The simulation results show that the NDVI is highly useful in detecting the surface feature of the area, which is extremely beneficial for sustainable development of agriculture and decision making. The methodology of reform NDVI time series had been providing feasible to improve crop phenology mapping.中文翻译:
基于遥感卫星的NDVI时间序列农业物候监测-以广东省为例