|
|
|
|
|
|
Estimation of Potato Above-Ground Biomass Based on Hyperspectral Characteristic Parameters of UAV and Plant Height |
LIU Yang1, 2, 3, 4, FENG Hai-kuan1, 3, 4*, HUANG Jue2, YANG Fu-qin5, WU Zhi-chao1, 3, 4, SUN Qian1, 2, 3, 4, YANG Gui-jun1, 3, 4 |
1. Key Laboratory of Quantitative Remote Sensing in Agriculture, Ministry of Agriculture, Beijing Research Center for Information Technology in Agriculture, Beijing 100097, China
2. College of Surveying Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China
3. National Engineering Research Center for Information Technology in Agriculture, Beijing 100097, China
4. Beijing Engineering Research Center for Agriculture Internet of Things, Beijing 100097, China
5. College of Civil Engineering, Henan University of Engineering, Zhengzhou 451191, China |
|
|
Abstract Above-ground biomass (AGB) is an important index to evaluate crop growth and yield estimation, and plays an important role in guiding agricultural management. Therefore, the rapid and accurate acquisition of biomass information is of great significance for monitoring the growth status of potato and improving the yield. The hyperspectral images, measured plant height (H), above-ground biomass and three-dimensional coordinates of ground control point (GCP) were obtained in budding potato period, tuber formation period, tuber growth period, starch accumulation period and mature period. Firstly, based on UAV hyperspectral image and GCP to generate the DSM of the experimental field, the plant height (Hdsm) of potato was extracted by DSM. Then the first-order differential spectrum, vegetation index and green edge parameters are calculated using UAV hyperspectral images. Furthermore, the correlation between hyperspectral characteristic parameter (HCPs), green edge parameter (GEPs) and potato AGB was analyzed. The first seven hyperspectral characteristic parameters and the optimal green edge parameter (OGEPs) with good correlation with AGB were selected for each growth period. Finally, the AGB of different growth period was estimated by partial least square regression (PLSR) and random forest (RF) based on the combination of HCPs, HCPs and OGEPs, HCPs and OGEPs and Hdsm. The results show that: (1) the Hdsm is highly fitted to H (R2=0.84,RMSE=6.85 cm,NRMSE=15.67%). (2) The optimal green edge parameters obtained in each growth period are not completely the same. The OGEPs of the budding period, the tuber growth period and the starch accumulation period are Rsum, and the OGEPs of the tuber formation period and the mature period are Drmin and SDr, respectively. (3) Compared with HCPs, the accuracy of AGB estimation could be improved by adding OGEPs to HCPs, OGEPs and Hdsm to HCPs at different growth period of potato, and the latter improved the accuracy more greatly. (4) The R2 of AGB modeling and verification estimated by PLSR and RF showed an upward trend from budding period to tuber growth period and then began to decrease. On the whole, R2 decreased after increased. The estimation of AGB by PLSR is better than RF in each growth period,among which the AGB estimation of tuber growth period was the best. Therefore, the estimation accuracy of potato AGB can be improved by combining the OGEPs and plant height in HCPs and using PLSR method.
|
Received: 2020-07-21
Accepted: 2020-11-06
|
|
Corresponding Authors:
FENG Hai-kuan
E-mail: fenghaikuan123@163.com
|
|
[1] Bareth G, Aasen H, Bendig J, et al. Photogrammetrie-Fernerkundung-Geoinformation, 2015, 2015(1): 69.
[2] Li Xinchuan, Zhang Youjing, Luo Juhua, et al. International Journal of Applied Earth Observation and Geoinformation, 2015, 44: 104.
[3] Liu Bing, Asseng Senthold, Wang Anning, et al. Agricultural & Forest Meteorology, 2017, 247: 476.
[4] CHEN Peng, FENG Hai-kuan, LI Chang-chun, et al(陈 鹏, 冯海宽, 李长春, 等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2019, 35(11): 63.
[5] Atzberger C, Darvishzadeh R, Immitzer M, et al. International Journal of Applied Earth Observation and Geoinformation, 2015, 43: 19.
[6] DUAN Ding-ding, HE Ying-bin, LUO Shan-jun, et al(段丁丁, 何英彬, 罗善军, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2018, 38(10): 3215.
[7] Jin X, Liu S, Baret F, et al. Remote Sensing of Environment, 2017, 198: 105.
[8] Jibo Y, Guijun Y, Changchun L, et al. Remote Sensing, 2017, 9(7): 708.
[9] Nijat Kasim, SHI Qing-dong, WANG Jing-zhe, et al(尼加提·卡斯木, 师庆东, 王敬哲, 等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2017, 33(22): 208.
[10] QIN Zhan-fei, CHANG Qing-rui, XIE Bao-ni, et al(秦占飞, 常庆瑞, 谢宝妮, 等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2016, 32(23): 77.
[11] Tao Huilin, Feng Haikuan, Xu Liangji, et al. Sensors, 2020, 20(5): 1296.
[12] LIU Chang, YANG Gui-jun, LI Zhen-hai, et al(刘 畅, 杨贵军, 李振海, 等). Scientia Agricultura Sinica(中国农业科学), 2018, 51(16): 3060.
[13] Li Bo, Xu Xiangming, Zhang Li, et al. ISPRS Journal of Photogrammetry and Remote Sensing, 2019, 162: 161.
[14] WANG Bei-zhan, FENG Xiao, WEN Nuan, et al(王备战, 冯 晓, 温 暖, 等). Scientia Agricultura Sinica(中国农业科学), 2012, 45(15): 3049.
[15] TAO Hui-lin, XU Liang-ji, FENG Hai-kuan, et al(陶惠林, 徐良骥, 冯海宽, 等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2019, 35(19): 107.
[16] Jibo Y, Haikuan F, Guijun Y, et al. Remote Sensing, 2018, 10(2): 66.
[17] LIU Jia, WANG Li-min, YANG Fu-gang, et al(刘 佳, 王利民, 杨福刚, 等). Chinese Agricultural Science Bulletin(中国农学通报), 2019, 35(6): 143.
[18] NIU Qing-lin, FENG Hai-kuan, YANG Gun-jun, et al(牛庆林, 冯海宽, 杨贵军, 等). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2018, 34(5): 73.
[19] TAO Hui-lin, FENG Hai-kuan, YANG Gui-jun, et al(陶惠林, 冯海宽, 杨贵军, 等). Transactions of the Chinese Society for Agricultural Machinery(农业机械学报), 2020, 51(1): 176. |
[1] |
LI Xin-ting, ZHANG Feng, FENG Jie*. Convolutional Neural Network Combined With Improved Spectral
Processing Method for Potato Disease Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 215-224. |
[2] |
HUANG You-ju1, TIAN Yi-chao2, 3*, ZHANG Qiang2, TAO Jin2, ZHANG Ya-li2, YANG Yong-wei2, LIN Jun-liang2. Estimation of Aboveground Biomass of Mangroves in Maowei Sea of Beibu Gulf Based on ZY-1-02D Satellite Hyperspectral Data[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3906-3915. |
[3] |
FENG Hai-kuan1, 2, YUE Ji-bo3, FAN Yi-guang2, YANG Gui-jun2, ZHAO Chun-jiang1, 2*. Estimation of Potato Above-Ground Biomass Based on VGC-AGB Model and Hyperspectral Remote Sensing[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(09): 2876-2884. |
[4] |
FAN Yi-guang1, 3, 5, FENG Hai-kuan1, 2, 3*, LIU Yang1, 3, 4, LONG Hui-ling1, 3, YANG Gui-jun1, 3, QIAN Jian-guo5. Estimation of Potato Plant Nitrogen Content Based on UAV Hyperspectral Imaging[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1524-1531. |
[5] |
FAN Yi-guang1, 3, 5, FENG Hai-kuan1, 2, 3*, LIU Yang1, 3, 4, BIAN Ming-bo1, 3, ZHAO Yu1, 3, YANG Gui-jun1, 3, QIAN Jian-guo5. Estimation of Nitrogen Content in Potato Plants Based on Spectral Spatial Characteristics[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1532-1540. |
[6] |
HAN Min-jie, WANG Xiang-you, XU Ying-chao*, CUI Ying-jun, LÜ Dan-yang. Research on the Factors Influencing the Non-Destructive Detection of
Potatoes by Near-Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(01): 37-42. |
[7] |
WANG Wei, LI Yong-yu*, PENG Yan-kun, YANG Yan-ming, YAN Shuai, MA Shao-jin. Design and Experiment of a Handheld Multi-Channel Discrete Spectrum Detection Device for Potato Processing Quality[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3889-3895. |
[8] |
FAN Yi-guang1, 3, 5, FENG Hai-kuan1, 2, 3*, LIU Yang1, 3, 4, BIAN Ming-bo1, 3, ZHAO Yu1, 3, YANG Gui-jun1, 3, QIAN Jian-guo5. Estimation of Potato Plant Nitrogen Content Using UAV Multi-Source Sensor Information[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(10): 3217-3225. |
[9] |
LI Hong-qiang1, SUN Hong2, LI Min-zan2*. Study on Identification of Common Diseases in Potato Storage Period Based on Spectral Structure[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2471-2476. |
[10] |
HOU Bing-ru1, LIU Peng-hui1, ZHANG Yang1, HU Yao-hua1, 2, 3*. Prediction of the Degree of Late Blight Disease Based on Optical Fiber Spectral Information of Potato Leaves[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1426-1432. |
[11] |
LIU Yang1, 4, 5, ZHANG Han2, FENG Hai-kuan1, 3, 5*, SUN Qian1, 5, HUANG Jue4, WANG Jiao-jiao1, 5, YANG Gui-jun1, 5. Estimation of Potato Above Ground Biomass Based on Hyperspectral Images of UAV[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(09): 2657-2664. |
[12] |
LIU Yang1, 2, 4, SUN Qian1, 4, HUANG Jue2, FENG Hai-kuan1, 3, 4*, WANG Jiao-jiao1, 4, YANG Gui-jun1, 4. Estimation of Potato Above Ground Biomass Based on UAV Multispectral Images[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(08): 2549-2555. |
[13] |
LIU Yang 1, 2, 3, 4, FENG Hai-kuan1, 3, 4*, SUN Qian1, 3, 4, YANG Fu-qin5, YANG Gui-jun1, 3, 4. Estimation Study of Above Ground Biomass in Potato Based on UAV Digital Images With Different Resolutions[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(05): 1470-1476. |
[14] |
LIU Yang1, 2, 3, SUN Qian1, 3, FENG Hai-kuan1, 3*, YANG Fu-qin4. Estimation of Above-Ground Biomass of Potato Based on Wavelet Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1205-1212. |
[15] |
HAN Ya-fen, LÜ Cheng-xu, YUAN Yan-wei*, YANG Bing-nan, ZHAO Qing-liang, CAO You-fu, YIN Xue-qing. PLS-Discriminant Analysis on Potato Blackheart Disease Based on VIS-NIR Transmission Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1213-1219. |
|
|
|
|