文献类型：期刊文献

中文题名：ExtSpecR:An R Package and Tool for Extracting Tree Spectra from UAV-Based Remote Sensing

作者：Zhuo Liu[1,2] Mahmoud AI-Sarayreh[3] Cong Xu[4] Federico Tomasetto[5] Yanjie Li[1,2]

第一作者：Zhuo Liu

机构：[1]State Key Laboratory of Tree Genetics and Breeding,Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou,Zhejiang 311400,China;[2]Key Laboratory of Tree Breeding of Zhejiang Province,Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou,Zhejiang 311400,China;[3]Department of Computer Engineering,German Jordanian University,Amman 11180,Jordan;[4]School of Forestry,University of Canterbury,Private Bag 4800,Christchurch 8140,New Zealand;[5]AgResearch Ltd.,Christchurch 8140,New Zealand

年份：2023

卷号：5

期号：4

起止页码：893-904

中文期刊名：Plant Phenomics

外文期刊名：植物表型组学（英文）

收录：Scopus;CSCD:【CSCD2023_2024】；PubMed;

基金：funded by the cooperation projects between the People's Government of Zhejiang Province and the Chinese Academy of Forestry(2023SY10);the Zhejiang Science and Technology Major Program on Agricultural New Variety Breeding(2021C02070-7-3);the Fundamental Research Funds of CAF(CAFYBB2022QA001).

语种：英文

中文关键词：interactive;Remote;Tool;

分类号：TP79

摘要：The development of unmanned aerial vehicle(UAV)remote sensing has been increasingly applied in forestry for high-throughput and rapid acquisition of tree phenomics traits for various research areas.However,the detection of individual trees and the extraction of their spectral data remain a challenge,often requiring manual annotation.Although several software-based solutions have been developed,they are far from being widely adopted.This paper presents ExtSpecR,an open-source tool for spectral extraction of a single tree in forestry with an easy-to-use interactive web application.ExtSpecR reduces the time required for single tree detection and annotation and simplifies the entire process of spectral and spatial feature extraction from UAV-based imagery.In addition,ExtSpecR provides several functionalities with interactive dashboards that allow users to maximize the quality of information extracted from UAV data.ExtSpecR can promote the practical use of UAV remote sensing data among forest ecology and tree breeding researchers and help them to further understand the relationships between tree growth and its physiological traits.