气候变化领域集成服务门户(CCPortal): Remote sensing of temperate and boreal forest phenology: A review of progress, challenges and opportunities in the intercomparison of in-situ and satellite phenological metrics

CCPortal

DOI	10.1016/j.foreco.2020.118663
	Remote sensing of temperate and boreal forest phenology: A review of progress, challenges and opportunities in the intercomparison of in-situ and satellite phenological metrics
	Berra E.F.; Gaulton R.
发表日期	2021
ISSN	0378-1127
卷号	480
英文摘要	Vegetation phenology is the study of recurring plant life cycle stages, seasonality which is linked to many ecosystem processes and is an important proxy of climate and environmental change. Remote sensing has been playing an important and increasing role in the monitoring and assessment of vegetation phenology. The aim of this review is to critically examine key studies related to remote sensing of vegetation phenology, with a special focus on temperate and boreal forests. Specifically, we focus on how the latest ground, near-surface and aerial data have been used to assess the satellite-derived Land Surface Phenology (LSP) metrics and the agreements that has been achieved in the last 15 years. Results demonstrated that the timing of satellite-derived LSP events can be detected, in the best-case scenarios, with a certainty of around half-week for spring metrics (e.g. Day of Year -DOY- of start of growing season) and around one week for autumn metrics (e.g. DOY of end of growing season). With expected shifts in plant phenology averaging <1 day per decade, such LSP uncertainties (in terms of absolute phenological dates) could greatly over- or under-estimate these species-level shifts; but the spatial variation in phenology can be consistently monitored. An increasing number of studies have investigated autumn phenology in the last decade, but autumn phenological dates continue to be more challenging to retrieve and interpret than spring dates. Emerging opportunities to further advance remote sensing of forest phenology is presented that includes synergetic use of multiple orbital sensors and its LSP evaluation with data from new sensors at a ground, near-surface and airborne level; yet traditional ground-based observations will continue to be highly useful to accurately record the timing of species-specific phenological events. This review might provide a guide for planning and managing remote sensing of forest phenology. © 2020 Elsevier B.V.
英文关键词	EOS; Ground observations; Land surface phenology; Phenometrics; Satellite data; SOS; Validation
语种	英语
scopus关键词	Antennas; Climate change; Life cycle; Orbits; Remote sensing; Satellites; Springs (components); Uncertainty analysis; Vegetation; Ecosystem process; End of growing seasons; Environmental change; Ground-based observations; Land surface phenology; Monitoring and assessment; Spatial variations; Vegetation phenology; Forestry; boreal forest; life cycle; phenology; remote sensing; satellite data; seasonality; spatial variation; Forestry; Life Cycle; Phenology; Plants; Remote Sensing; Review; Satellites; Surfaces
来源期刊	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/154841
作者单位	School of Engineering, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom; School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom; State Research Centre for Remote Sensing and Meteorology, Federal University of Rio Grande do Sul, Porto Alegre, 90501-970, Brazil
推荐引用方式 GB/T 7714	Berra E.F.,Gaulton R.. Remote sensing of temperate and boreal forest phenology: A review of progress, challenges and opportunities in the intercomparison of in-situ and satellite phenological metrics[J],2021,480.
APA	Berra E.F.,&Gaulton R..(2021).Remote sensing of temperate and boreal forest phenology: A review of progress, challenges and opportunities in the intercomparison of in-situ and satellite phenological metrics.Forest Ecology and Management,480.
MLA	Berra E.F.,et al."Remote sensing of temperate and boreal forest phenology: A review of progress, challenges and opportunities in the intercomparison of in-situ and satellite phenological metrics".Forest Ecology and Management 480(2021).