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PLC-P: A canopy reflectance model for sloping terrain based on path length correction and P-theory
Language英语
Yin, Gaofei; Li, Ainong
Corresponding AuthorLi, Ainong
2017
Source PublicationInternational Geoscience and Remote Sensing Symposium (IGARSS) ; 2017 IEEE International Geoscience & Remote Sensing Symposium
Pages3866-3869
Conference DateJuly 23–28
Conference PlaceFort Worth, Texas, USA
PublisherThe Institute of Electrical and Electronics Engineers Geoscience and Remote Sensing Society
Funding OrganizationIEEE
Abstract

We developed a 1-D model (the PLC-P model) for modeling canopy reflectance over sloping terrain. The effects of sloping terrain on single-order and diffuse scattering are accounted for by path length correction (PLC) and the P theory, respectively. Currently, we have developed the prototype of PLC-P model, in which only the sloping effects on the single-order are accounted for through path length correction. This first version of PLC-P model is called PLC model. The PLC model was validated via Monte Carlo simulations. The comparison with the Monte Carlo simulation revealed that the PLC model can capture the pattern of slope-induced reflectance distortion with high accuracy. The PLC-P model can provide a promising tool to improve the simulation of canopy reflectance and the retrieval of biophysical variables over mountainous regions.

KeywordCanopy Reflectance Modeling Topographic Effects Path Length Correction P-theory
DOI10.1109/IGARSS.2017.8127846
ISBN978-1-5090-4951-6
URL查看原文
Indexed ByEI
Accession numberAccession number: 20180704800759
Citation statistics
Document Type会议论文
Identifierhttp://ir.imde.ac.cn/handle/131551/20887
Collection数字山地与遥感应用中心
AffiliationInstitute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
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Yin, Gaofei,Li, Ainong. PLC-P: A canopy reflectance model for sloping terrain based on path length correction and P-theory[C]:The Institute of Electrical and Electronics Engineers Geoscience and Remote Sensing Society,2017:3866-3869.
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