各位同行与学界朋友：
感谢大家对国际精准农业航空学会(Society of International Precision Agricultural Aviation, SIPAA)和《国际精准农业航空学报》（International Journal of Precision Agricultural Aviation, IJPAA）的支持！在国内外专家朋友的支持和编辑部同仁的共同努力下，我们的《国际精准农业航空学报》已于2018年成功创刊，并连续出版至今。本刊旨在打造一个聚焦精准农业航空的高质量学术交流平台，主要刊载和传播精准农业航空领域原创性的研究论文和综述等，特别关注农用无人机、航空植保、航空施药技术、施药技术和装备的开发与评价、农业航空遥感技术、农业航空传感技术等。本刊在编委会指导下通过同行评审进行论文的质量控制。作者可以通过本刊网站在线投稿，具体方法是登录本刊主页注册为用户（读者、作者和审者），然后以作者身份登录，按照操作提示就可以完成投稿。
在2018年的创刊号中，我们共发表了9篇论文，其中包括了1篇综述性论文和8篇研究性论文，分别来自华南农业大学的兰玉彬教授、美国农业部农业研究服务署(USDA-ARS)空中应用技术研究组的Bradley博士、Prology Consulting LLC的Clint Hoffmann博士等精准农业航空领域知名专家学者，内容包括了中国植保无人机及施药技术的现状与趋势、建立在航空施药应用技术中的参考喷嘴分类、基于多光谱无人机的植被叶绿素含量实时估算在金诺橘果园中的应用等诸多最新的农业航空应用的先进技术。
2019年共出刊2期，共刊载论文20篇文章，第1期8篇，第2期12篇。论文作者包括来自美国农业部水管理和系统研究中心的张汇慧博士、华南农业大学韩宇星教授、中国农业大学的郑永军教授、农业农村部南京农业机械化研究所薛新宇研究员、华南农业大学博士姚伟祥等，内容涵盖基于UAS的遥感技术在北科罗拉多州有限灌溉研究农场的应用、基于中心线提取的植物根系三维结构参数测量方法、农业喷雾无人机的下行气流研究现状与趋势、载人农用直升机风洞中低风速条件下多种类型喷嘴的雾化特性等诸多最新的农业航空应用的先进技术。
在此，感谢各位作者通过我们的期刊发表分享自己的研究成果。非常欢迎更多的专家和学者通过我们的平台与同行和领域关注者们分享自己的研究成果，让我们同心协力，共同推动精准农业航空学科发展、学术繁荣和技术进步，服务现代农业高质量发展。
欢迎大家访问本刊网站http://www.ijpaa.org/。通过打开CurrentIssue浏览当期文章，打开Archives浏览往期文章。读者还可以通过本刊主页右上角的搜索功能查找感兴趣的论文。本刊采用全文即时开放存取模式出版，读者可以免费下载全文，在尊重作者版权和正确引用前提下可以自由的进行非商业性利用。
欢迎投稿，欢迎阅读！
如想阅读我们的过往期刊物，请访问如下对应链接：
VOL 1, NO 1 (2018)：
http://www.ijpaa.org/index.php/ijpaa/issue/view/1
VOL 2, NO 1 (2019)：
http://www.ijpaa.org/index.php/ijpaa/issue/view/3
VOL 2, NO 2 (2019)：
http://www.ijpaa.org/index.php/ijpaa/issue/view/4
VOL 3, NO 1 (2020)：
http://www.ijpaa.org/index.php/ijpaa/issue/view/5
以下附上本刊近几期文章的目次，以方便大家阅读。
本刊编辑部
2020年4月8日
International Journal of Precision AgriculturalAviation
(IJPAA)
Open Access at https://www.ijpaa.org
Table of Contents
Volume 1, Number 1, March,2018
Inaugurate Issue, Startof the Volume
Overview Articles (OA)
Currentstatus and trends of plant protection UAV and its spraying technology in China
·········································· YubinLan, Shengde Chen (1)
Research Articles (RA)
Establishingreference nozzles for classification of aerial application spray technologies
···························· BradleyK. Fritz, W. Clint Hoffmann (10)
Usinglaser diffraction to measure agricultural sprays: Common sources of error whenmaking measurements
··········································· W.Clint Hoffmann, Bradley K. Fritz, Yubin La (15)
Data-driven precisionagricultural applications using field sensors and Unmanned Aerial Vehicle
··········································· RohitPathak, Razieh Barzin, Ganesh C. Bora (19)
Real timeestimation of chlorophyll content based on vegetation indices derived frommultispectral UAV in the kinnow orchard
············ Muhammad NaveedTahir, Syed Zaigham Abbas Naqvi, Yubin Lan, Yali Zhang, Yingkuan Wang, et, al. (24)
Machine learning methods forcrop chlorophyll variable retrieval
············································ Fenghua Yu,Tongyu Xu, Chunling Chen, Wen Du, Shuai Feng (32)
Plant 3Dreconstruction based on LiDAR and multi-view sequence images
········································· Jingwen Wu, XinyuXue, Songchao Zhang, Weicai Qin, Chen Chen, Tao Sun (37)
Application ofdistributed auction to multi-UAV task assignment in agriculture
········································ Jie Hu, JiachengYang (44)
Methodsfor monitoring and controlling multi-rotor micro-UAVs position and orientationbased on LabVIEW
································· SiyuPei, Shizhou Wang, Huihui Zhang, Hang Zhu (51)
Information
Editorial Team and Board ofInternational Journal of Precision Agricultural Aviation··········· (Inside Covers)
Table of Contents·················· (Front Insert I)
2018 IJPAA Author Guide ·········· (InsideBack Cover)
International Journal of Precision AgriculturalAviation
(IJPAA)
Open Access at https://www.ijpaa.org
Table of Contents
Volume 2, Number 1, October, 2019
Start of the Volume
Overview Articles (OA)
Research status and trends of downwashairflow of spray UAVs in agriculture
··········································· Shenghui Yang, Yongjun Zheng, Xingxing Liu (1)
Research Articles(RA)
Atomizationcharacteristics of multi-type aerial nozzles under wind tunnel medium and lowairflow velocity condition in manned agricultural helicopter··········································· WeixiangYao, Yubin Lan, Wesley Clint Hoffmann, Shuang Guo,Shengde Chen, Sheng Wen,Wen Zeng, Zhihong Li,Xiaowen Liang (9)
Effectsof application parameters on spray characteristics of multi-rotor UAV
··················· HangZhu, Yu Jiang, Hongze Li, Junxing Li, Huihui Zhang (18)
Application analysis ofhydraulic nozzle and rotary atomization sprayer on plant protection UAV
·············································· Jiaqin Gong, Wenqing Fan, Jin Peng (26)
Harvest-aidapplication strategy in different cotton planting densities by unmanned aerialvehicle
·················· ········Yanhua Meng,Yuxing Han, Zijing Liang, Jinya Su, Yubin Lan (31)
Exploring thepotential of UAV imagery for variable rate spraying in cotton defoliationapplication
··············································· LiliYi, Yubin Lan, Hui Kong, Fanxia Kong, Huasheng Huang, Xin Han (42)
Influencing factors research andperformance experiment on droplets deposition at low wind speed
··············································· SumingDing, Xinyu Xue, Weicai Qin, Wei Gu, Chen Cai, Longfei Cui (46)
Determination ofapplication parameters for cotton defoliants in the Yellow River Basin
······························· Xin Han, Jinyou Yu, Yubin Lan, Fanxia Kong, Lili Yi (52)
Cover Caption
National Centerfor International Collaboration Research on Precision Agricultural AviationPesticide Spraying Technology of China ,South China Agricultural University··························································· (Cover, Inside Covers)
Information
2018 IJPAA Author Guide···················· (Inside Back Cover)
Table of Contents································· (Front Insert I)
IJPAAInternational Editorial Board·······················(Inside Covers)
International Journal of Precision AgriculturalAviation
(IJPAA)
Open Access at https://www.ijpaa.org
Table of Contents
Volume 2, Number 2, December,2019
End of the Volume
Research Articles(RA)
UAS-based remote sensing applications on the Northern Colorado LimitedIrrigation Research Farm
············································ Huihui Zhang, Kevin Yemoto (1)
Centerline extraction based three-dimensional architecture parametermeasurement method for plant roots
·················································· Zishang Yang, Xuecheng Zhou, Fuqiang Chen, Yuxing Han (11)
Detection andanalysis of wheat storage year based on electronic tongue and DWT-IPSO-LSSVMalgorithm
····················· Tingting Guo, Zhengwei Yang, Nan Miao, Xin Zhang, Qingsheng Li, Jie Guo,Zhiqiang Wang (19)
Weed controleffect of unmanned aerial vehicle (UAV) application in wheat field
········································· Yin Chen, Haoliang Qi, Guangze Li, Yubin Lan (25)
Flow and sound fieldanalysis of agricultural ultrasonic atomizing nozzle
·············································· Jinliang Gong,Meixiang Wang, Yanfei Zhang, Yubin Lan, Kazi Mostafa (32)
Use of UAV imagesto assess narrow brown leaf spot severity in rice
······································· Ning Cai, Xingen Zhou, Yubin Yang, Jing Wang, Dongyan Zhang, Rongjie Hu (38)
UAV hyperspectral inversionmodeling of rice nitrogen content based on WOA-ELM
································ FenghuaYu, Wen Du, Zhonghui Guo, Changxian Zhou, Dingkang Wang, Tongyu Xu (43)
Intelligentalgorithm to predict the spray deposition of UAV········ Zhihong Huang, Bo Zhang, Yubin Lan, Lili Wu (49)
Fractionvegetation cover extraction of winter wheat based on RGB image obtained by UAV
·················································· Huanbo Yang, Jing Zhao, Yubin Lan, Liqun Lu, Zhiming Li (54)
Improved G-Kfuzzy clustering segmentation algorithm for rice damaged-spots infested by RiceLeaf Roller
···················································Pei Wang, Guohao Jia, Zhiyan Zhou (62)
Effects of alkyl ethylsulfonate dosage on cotton defoliation efficacy sprayed by UAV
······································· QinggangXiao, Rui Du, Tingting Zhou, Xiaoqiang Han, Guobin Wang, Wei Fu (67)
Systemof mathematical equations to predict wear rate on circular-cone orifice ofpesticide spray nozzles
·········· AkshayKumar Singh, Yogesh Chandra Bhatt, Kishor Dhande, Sachin Vilas Wandkar, NishantM Stanley (76)
Information
Editorial Team and Board ofInternational Journal of Precision Agricultural Aviation···················· (Inside Covers)
Tableof Contents·································· (Front Insert I)
2019IJPAA Author Guide······················· (InsideBack Cover)
International Journal of Precision AgriculturalAviation
(IJPAA)
Open Access at https://www.ijpaa.org
Table of Contents
Volume 3, Number 1, March,2020
Start of the Volume
Research Articles (RA)
Realtime estimation of leaf area index and groundnut yield using multispectral UAV
········································MuhammadNaveed Tahir, Faisal Nawaz, Yubin Lan, Yali Zhang, Yingkuan Wang, MuhammadArslan Ahmed Shah, et al. (1)
Multi-temporalmonitoring of leaf area index in rice under different nitrogen treatments usingUAV images
······················ XiaoyueDu, Liang Wan, Haiyan Cen, Shuobo Chen, Jiangpeng Zhu, Hongyan Wang, Yong He (7)
Detection of wheat powdery mildewbased on hyperspectral reflectance through SPA and PLS-LDA
········ ImranHaider Khan, Haiyan Liu, Tao Cheng, Yongchao Tian, Qiang Cao, Yan Zhu, WeixingCao, Xia Yao (13)
Weed location andrecognition based on UAV imaging and deep learning
·········································· Rufei Zhang, CongWang, Xiaoping Hu, Yixue Liu, Shan Chen, Baofeng Su (23)
Wettability on plant leafsurfaces and its effect on pesticide efficiency
····································· Jingjing Wei,Yantao Tang, Meimei Wang, Gaopeng Hua, Yaqi Zhang, Ran Peng (30)
Analysis ofpesticide utilization rate of a UAV sprayer at different growth stages of rice
··········································· Qingqing Zhou, XinyuXue, Weicai Qin, Chen Chen, Chen Cai (38)
Exploring theoperation mode of spraying cotton defoliation agent by plant protection UAV
··································Hui Kong, Lili Yi,Yubin Lan, Fanxia Kong, Xin Han (43)
Evaluationof herbicides aerially applied from a small unmanned aerial vehicle over wheatfield
············· KunpengZhang, Jianguang Chen, Chaoyang Wang, Libin Han, Zengzhen Shang, Guobin Wang,et al. (49)
Development of awireless communication system for monitoring crop condition with leaf wetnesssensor
·············································Hang Zhu, Hongze Li, Yubin Lan (54)
Information
Editorial Team and Board ofInternational Journal of Precision Agricultural Aviation···················· (Inside Covers)
Tableof Contents······································ (Front Insert I)
2020 IJPAA Author Guide ···················· ···(Inside Back Cover) 返回搜狐，查看更多