林家元

博士，教授

西南大学地理科学学院

重庆金佛山喀斯特生态系统国家野外科学观测研究站

通讯地址：重庆市北碚区天生路2号西南大学第24教学楼，400715

Email: joeylin@swu.edu.cn

英文主页：https://www.researchgate.net/profile/Jiayuan-Lin-5

研究方向

无人机环境遥感；激光森林生态遥感

讲授课程

本科生：《三维激光扫描技术与应用》、《地图学》、《地图学野外综合实习》

研究生：《无人机数据获取与处理》

学习和工作经历

在北京师范大学获得资源环境区划与管理学士学位，在北京大学获得地图学与地理信息系统硕士和博士学位。2009年7月起，在中国科学院成都山地所历任助理研究员、副研究员；2018年10月起，在西南大学地理科学学院历任副教授、教授。

科研项目

1.“基于空地协同激光扫描的森林群落竹子空间入侵模式研究”（批准号：32071678），2021-2024，国家自然科学基金面上项目，在研，主持.

2.“基于无人机自动充电及路径优化的大面积森林生态系统常态化遥感观测技术研究及应用示范”（批准号：2022YFQ0035），2022-2023.四川省区域创新合作项目，结题，渝方主持.

3.“树竹混交林无人机多源数据获取及树竹空间竞争分析”，2022-2023，中国科学院战略性先导科技专项“地球大数据科学工程”专题，结题，主持.

4.“基于无人机遥感数据的生态系统与生物多样性参数模型构建与产品生产”，2018-2022，中国科学院战略性先导科技专项“地球大数据科学工程”专题，结题，主持.

5.“九寨沟震后滑坡-泥石流灾害模拟与灾情预测技术研究与应用示范”(批准号：2018SZ0354)，2018-2019.四川省重点研发项目，结题，主持.

6.“复杂环境下的无人机山地灾害应急遥感监测技术研究与应用示范”（批准号：2012SZ0057），2012-2014.四川省科技支撑计划项目，结题，主持.

7.“三维虚拟复现与灾情分析评估技术研究”(批准号：E0205/1112/7), 2011-2012.高分遥感应急示范工程先期攻关项目（高分辨率对地观测重大专项（民用部分）），结题，主持.

学术论文（加*为通讯作者）

1.Rui Jiang, Guiyun Zhou, Chengwei Liu,Jiayuan Lin*. Exploring 3D spatial structure variations of a forest stand caused by Moso bamboo expansion using terrestrial laser scanner. Ecological Indicators, 2024, 166, 112570. (SCI,生态学2区)

2.Rui Jiang,Jiayuan Lin*, Xianwei Zhang, Meiqi Kang. Investigating changes of forest aboveground biomass induced by Moso bamboo expansion with terrestrial laser scanner. Ecological Informatics, 2024, 83, 02812. (SCI,生态学2区)

3.Xianwei Zhang, Guiyun Zhou, Jinchen He,Jiayuan Lin*. 3D Modelling and Measuring Dam System of a Pellucid Tufa Lake Using UAV Digital Photogrammetry. Remote Sensing, 2024, 16(20), 3839. (SCI,地球科学2区)

4.Tianxi Li,Jiayuan Lin*, Wenjian Wu, Rui Jiang. Effects of Illumination Conditions on Individual Tree Height Extraction Using UAV LiDAR: Pilot Study of a Planted Coniferous Stand. Forests, 2024, 15(5), 758. (SCI,林学2区)

5.Jiayuan Lin*, Yangyu Chen, Rui Jiang, Tianxi Li. Exploratory quantification of 3D spatial competition in ecotone of trees and bamboos using terrestrial laser scanner. Forest Ecology and Management, 2023, 541, 121085. (SCI,林学1区)

6.Jinchen He,Jiayuan Lin*, Xianwei Zhang, Xiaohan Liao. Accurate estimation of surface water volume in tufa lake group using UAV-captured imagery and ANNs. Measurement, 2023, 220, 113391. (SCI,工程技术2区)

7.Jiayuan Lin*, Decao Chen, Shuai Yang, Xiaohan Liao. Precise aboveground biomass estimation of plantation forest trees using the novel allometric model and UAV-borne LiDAR. Frontiers in Forests and Global Change, 2023, 6, 1166349. (SCI,林学3区)

8.Jiayuan Lin*, Decao Chen, Wenjian Wu, Xiaohan Liao. Estimating aboveground biomass of urban forest trees with dual-source UAV acquired point clouds. Urban forestry & Urban greening, 2022, 69, 127521. (SCI,林学1区)

9.Yangyu Chen,Jiayuan Lin*, Xiaohan Liao. Early detection of tree encroachment in high voltage powerline corridor using growth model and UAV-borne LiDAR. International Journal of Applied Earth Observation and Geoinformation, 2022, 108, 102740. (SCI,地学1区)

10.Jinchen He,Jiayuan Lin*, Xiaohan Liao. Fully-covered bathymetry of clear tufa lakes using UAV-acquired overlapping images and neural networks. Journal of Hydrology, 2022, 615, 128666. (SCI,水文学1区)

11.Rui Jiang,Jiayuan Lin*, Tianxi Li. Refined Aboveground Biomass Estimation of Moso Bamboo Forest Using Culm Lengths Extracted from TLS Point Cloud. Remote Sensing. 2022, 14(21), 5537. (SCI,工程技术2区)

12.Jinchen He,Jiayuan Lin*, Mingguo Ma, Xiaohan Liao. Mapping topo-bathymetry of transparent tufa lakes using UAV-based photogrammetry and RGB imagery. Geomorphology, 2021, 389, 107832. (SCI,地学2区)

13.Jinchen He,Jiayuan Lin*, Yanhao Xu. Modeling Relationship between Height and Spectrum of Submerged Tufa Barrage Using UAV-Derived Geometric Bathymetry and Digital Orthoimages. Sensors, 2021, 21, 6987. (SCI,工程技术3区)

14.Xinjuan Li,Jiayuan Lin*, Wei Zhao, Fengping Wen, Approximate Calculation of Flash Flood Maximum Inundation Extent in Small Catchment with Large Elevation Difference. Journal of Hydrology, 2020, 590, 125195. (SCI,水文学1区)

15.Meimei Wang,Jiayuan Lin*. Retrieving individual tree heights from a point cloud generated with optical imagery from an unmanned aerial vehicle (UAV). Canadian Journal of Forest Research, 2020, 50(10), 1012-1024. (SCI,林学3区)

16.Jiayuan Lin, Hang Zuo, Yaya Ye, Xiaohan Liao*. Histogram-based Autoadaptive Filter for Destriping NDVI Imagery Acquired by UAV-loaded Multispectral Camera. IEEE Geoscience and Remote Sensing Letters, 2019, 16(04), 648-652. (SCI,工程技术2区)

17.Jiayuan Lin, Meimei Wang, Mingguo Ma*, Yi Lin. Aboveground Tree Biomass Estimation of Sparse Subalpine Coniferous Forest with UAV Oblique Photography. Remote Sensing. 2018, 10, 1849. (SCI,工程技术2区)

18.Jiayuan Lin, Li Shu, Hang Zuo*, Baosen Zhang. Experimental observation and assessment of ice conditions with a fixed-wing unmanned aerial vehicle over Yellow River, China. Journal of Applied Remote Sensing, 2012, 6, 063586-1~11.(SCI,工程技术4区)

19.Jiayuan Lin*, Yu Fang, Wenjiang Zhang, Zhou Huang. Fundamental Aspects of Access Control for Geospatial Data. International Journal of Digital Earth, 2009, 2(3), 275-289. (SCI, 地学2区).

20.Jian Ye,Jiayuan Lin*, Heping Tao, et al. Debris Flow Simulation-oriented Three-dimensional Scenery Modeling and Rendering. Geo-spatial Information Science, 2011, 14(2), 137-143.

21.林家元*,程亚男.基于无人机遥感影像的裸岩识别及早期石漠化评价[J].西南大学学报（自然科学版）, 2022, 44(12), 125-135.

22.王枚梅,林家元*,林沂等.基于无人机可见光影像的亚高山针叶林树冠参数信息自动提取[J].林业资源管理, 2017, 4, 82-88.

23.林家元,方裕*,陈斌.空间数据访问控制研究[J].地理与地理信息科学, 2008, 2, 9-13.

软件著作权

1.林家元,蒋锐.一种基于逐层距离判别聚类算法的单木分割软件.软件著作权登记号: 2023SR1487805.

2.林家元,张显伟.一种无人机遥感影像数据产品全自动生成处理软件.软件著作权登记号: 2023SR1480986.

3.林家元,陈德操.一种基于点云数据提取单木结构参数估算森林地上生物量的软件.软件著作权登记号: 2021SR0807682.

4.林家元,陈炀宇.一种分树种多模型的树木生长仿真与查询软件.软件著作权登记号: 2021SR0544307.

5.林家元.一种基于无人机多光谱数据的土壤表面湿度计算软件，软件著作权登记号: 2021SR0068230

6.林家元.一种无人机可见光影像高效匀光软件，软件著作权登记号: 2017SR613804

7.林家元.一种自适应无人机多光谱植被指数图像去条纹软件，软件著作权登记号: 2017SR013381

8.林家元.一种无人机应急监测视频高效去雾软件，软件著作权登记号: 2016SR150948

9.林家元.一种高效无人机遥感影像去雾软件，软件著作权登记号: 2013SR073930

获奖

1.林家元（2/4,通讯作者）. Approximate Calculation of Flash Flood Maximum Inundation Extent in Small Catchment with Large Elevation Difference. 2021川渝科技学术大会优秀论文二等奖.

2.林家元（4/6）.无人机集群灾情地理信息获取关键技术及重大应用.四川省科学技术进步奖,三等奖, 2018.