Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1109/JSTARS.2021.3104936 |
Monitoring and Predicting Desert Locust Plague Severity in Asia-Africa Using Multisource Remote Sensing Time-Series Data | |
Shao, Zhenfeng; Feng, Xiaoxiao; Bai, Linze; Jiao, Haiming; Zhang, Ya; Li, Deren; Fan, Haisheng; Huang, Xiao; Ding, Yuqi; Altan, Orhan; Saleem, Nayyer | |
通讯作者 | Shao, ZF (corresponding author), Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan 430072, Peoples R China. |
来源期刊 | IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
![]() |
ISSN | 1939-1404 |
EISSN | 2151-1535 |
出版年 | 2021 |
卷号 | 14页码:8638-8652 |
英文摘要 | The outbreak of large-scale desert locust plague in 2020 has attracted wide attention in the world and caused serious damage to food security and livelihood of African and Asian people. Remote sensing techniques can provide indirect feedback on locust plagues, facilitating quick, and real-time monitoring of the occurrence and development of locusts, which is of great significance for ensuring national and regional food security and stability. The hidden Markov model (HMM) is a classic machine learning model that has been widely applied in the fields of time-series data mining. In this study, we aim to predict the severity of locust plague in croplands using the time-series dynamic change features extracted from remote sensing data via HMM. In addition, we assess the damages on the croplands using change detection methods by comparing the crop spectrum before and after the locust plague from two-phase (Feburary 23 and March 7, 2020) hyperspectral images covering substudy area (northern Narok, Kenya). Evaluated by the ground truth data, the OA of predicted results of the plague severity in April, May, June, and July are 0.78, 0.71, 0.74, and 0.72, respectively. The land cover classification OA of the substudy area of the two-phase images are 97.45 and 96.14. Our study demonstrates the validity of the HMM-based method using the remote sensing time-series data to predict locust plague and evaluate its damage. The results of the cropland change detection suggest that the damage of locusts can be quantitatively evaluated using hyperspectral images. |
英文关键词 | Hidden Markov models Vegetation mapping Hyperspectral imaging Monitoring MODIS Agriculture Earth Change detection Hidden Markov Model (HMM) hyperspectral imagery locust plague prediction moderate-resolution imaging spectroradiometer (MODIS) semisupervised classification |
类型 | Article |
语种 | 英语 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000694698900011 |
WOS关键词 | EARTH OBSERVATION ; MODEL ; TEMPERATURE ; RESOLUTION ; HABITATS ; MOISTURE |
WOS类目 | Engineering, Electrical & Electronic ; Geography, Physical ; Remote Sensing ; Imaging Science & Photographic Technology |
WOS研究方向 | Engineering ; Physical Geography ; Remote Sensing ; Imaging Science & Photographic Technology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/363563 |
作者单位 | [Shao, Zhenfeng; Feng, Xiaoxiao; Bai, Linze; Jiao, Haiming; Zhang, Ya; Li, Deren] Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan 430072, Peoples R China; [Fan, Haisheng] Zhuhai Orbita Aerosp Sci & Technol Co Ltd, Zhuhai 519080, Peoples R China; [Huang, Xiao] Univ Arkansas, Dept Geosci, Fayetteville, AR 72701 USA; [Ding, Yuqi] Louisiana State Univ, Dept Comp Sci, Baton Rouge, LA 70803 USA; [Altan, Orhan] Istanbul Tech Univ, Dept Geomat, TR-34467 Istanbul, Turkey; [Saleem, Nayyer] Survey Pakistan, Rawalpindi 46000, Pakistan |
推荐引用方式 GB/T 7714 | Shao, Zhenfeng,Feng, Xiaoxiao,Bai, Linze,et al. Monitoring and Predicting Desert Locust Plague Severity in Asia-Africa Using Multisource Remote Sensing Time-Series Data[J],2021,14:8638-8652. |
APA | Shao, Zhenfeng.,Feng, Xiaoxiao.,Bai, Linze.,Jiao, Haiming.,Zhang, Ya.,...&Saleem, Nayyer.(2021).Monitoring and Predicting Desert Locust Plague Severity in Asia-Africa Using Multisource Remote Sensing Time-Series Data.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,14,8638-8652. |
MLA | Shao, Zhenfeng,et al."Monitoring and Predicting Desert Locust Plague Severity in Asia-Africa Using Multisource Remote Sensing Time-Series Data".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 14(2021):8638-8652. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。