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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Estimating structural parameters of agricultural crops from ground-based multi-angular digital images with a fractional model of sun and shade components 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2017 Mu, Xihan; Hu, Ronghai; Zeng, Yelu; McVicar, Tim R.; Ren, Huazhong; Song, Wanjuan; Wang, Yuanyuan; Casa, Raffaele; Qi, Jianbo; Xie, Donghui; Yan, Guangjian 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Leaf area index  Leaf angle distribution  Bidirectional gap fraction  Sun and shade leaves and soil  Field measurement  Canopy reflectance  LEAF-AREA INDEX  DIRECTIONAL BRIGHTNESS TEMPERATURE  SIZE ANALYSIS THEORY  VEGETATION COVER  HEMISPHERICAL PHOTOGRAPHY  PLANT CANOPIES  ROW CROPS  EXTINCTION COEFFICIENT  BROADLEAF CANOPIES  ANGLE DISTRIBUTION   A registration method based on profile matching for vegetation canopy measurement 会议论文 Conference on Optical Metrology and Inspection for Industrial Applications III held as part of SPIE/COS Photonics Asia, Beijing, PEOPLES R CHINA, 2014-01-01 作者:  Li, Xudong;  Liu, Yang;  Liao, Yunjiang;  Jiang, Hongzhi;  Zhao, Huijie 收藏  |  浏览/下载：7/0  |  提交时间：2020/01/06 point cloud registration  vegetation canopy measurement  profile matching  3Dmeasurement   Laser scanning based three dimensional measurement of vegetation canopy structure 期刊论文 OPTICS AND LASERS IN ENGINEERING, 2014, 卷号: 54, 页码: 152-158 作者:  Li, Xudong;  Zhao, Huijie;  Liu, Yang;  Jiang, Hongzhi;  Bian, Yun 收藏  |  浏览/下载：10/0  |  提交时间：2020/01/06 Structure light  3-Dimensional measurement  Vegetation canopy structure measurement  Triangulation   Analysis of the spectral response of Tamarix spp vegetation to the soil salinity based on ground spectral measurements 会议论文 The Proceedings of SPIE- The International Society for Optical Engineering, 2010, the Remote Sensing for Agriculture, Ecosystems, and Hydrology XII, Toulouse, France, 2010 Jiapaer; Guli1; Chen; Xi1; Bao; Anming1 收藏  |  浏览/下载：20/0  |  提交时间：2011/08/23 Absorption - Agriculture - Chlorophyll - Ecosystems - Hydrology - Landforms - Porphyrins - Reflection - Remote sensing - Salinity measurement - Salt removal - Soils - Water - 1550 nm - Changing trends - Chlorophyll contents - Moisture contents - Saline soil - Salt content - Salt-affected soil - Soil parameters - Soil salinity - Soluble salts - Spectral indices - Spectral measurement - Spectral response - Tamarix spp canopy - Tarim river - Vegetation growth - vegetation indices