@InProceedings{QinXTDDLLSAWM:2023:AnFoEv,
author = "Qin, Yuanwei and Xiao, xiangming and Tang, Hao and Dubayah, Ralph
and Doughty, Russell and Liu, Diyou and Liu, Fang and Shimabukuro,
Yosio Edemir and Arai, Egidio and Wang, Xinxin and Moore,
Berrien",
affiliation = "{University of Oklahoma Norman Campus} and {University of
Oklahoma} and {National University of Singapore} and {University
of Maryland College Park} and {California Institute of Technology}
and {China Agricultural University(CAU)} and {University of
Oklahoma} and {Instituto Nacional de Pesquisas Espaciais (INPE)}
and {Instituto Nacional de Pesquisas Espaciais (INPE)} and {Fudan
University} and {University of Oklahoma}",
title = "Annual Forest and Evergreen Forest Cover Mapping and Assessment in
the Brazilian Amazon",
booktitle = "Proceedings...",
year = "2023",
organization = "AGU FAll Meeting",
publisher = "AGU",
abstract = "Many forest cover maps have been generated by using optical and/or
microwave images, but these forest cover maps have large area and
spatial discrepancies. To date, few studies have assessed forest
cover maps in terms of two biophysical parameters used in forest
definition: (1) canopy height and (2) canopy coverage. We
generated annual forest cover maps from 2007 to 2010 and evergreen
forest cover maps from 2000 to 2021 in the Brazilian Amazon using
the images from the Phased Array type L-band Synthetic Aperture
Radar and the time series images from the Moderate Resolution
Imaging Spectroradiometer, using the forest definition of the Food
and Agriculture Organization (FAO) of the United Nations (> 5-m
tree height and > 10% canopy coverage) as the reference. We used
the canopy height and canopy coverage datasets from the Geoscience
Laser Altimeter System during 2003-2007 to assess annual forest
cover maps from 2007 to 2010 and annual evergreen forest cover
maps from 2003 to 2007, and the results show high accuracy of
these forest cover and evergreen forest cover maps in the
Brazilian Amazon. These annual forest cover maps and annual
evergreen forest cover maps provide data support for the analyses
of the causes, process, and consequences of forest cover changes
in the Brazilian Amazon.",
conference-location = "San Francisco, CA",
conference-year = "11-15 Dec. 2023",
language = "en",
urlaccessdate = "03 maio 2024"
}