منابع مشابه
Aboveground biomass in Tibetan grasslands
This study investigated spatial patterns and environmental controls of aboveground biomass (AGB) in alpine grasslands on the Tibetan Plateau by integrating AGB data collected from 135 sites during 2001– 2004 and concurrent enhanced vegetation index derived from MODIS data sets. The AGB was estimated at 68.8 gm 2, with a larger value (90.8 gm 2) in alpine meadow than in alpine steppe (50.1 gm 2)...
متن کاملMapping Aboveground Biomass using Texture Indices from Aerial Photos in a Temperate Forest of Northeastern China
Optical remote sensing data have been considered to display signal saturation phenomena in regions of high aboveground biomass (AGB) and multi-storied forest canopies. However, some recent studies using texture indices derived from optical remote sensing data via the Fourier-based textural ordination (FOTO) approach have provided promising results without saturation problems for some tropical f...
متن کاملModeling and Mapping Agroforestry Aboveground Biomass in the Brazilian Amazon Using Airborne Lidar Data
Agroforestry has large potential for carbon (C) sequestration while providing many economical, social, and ecological benefits via its diversified products. Airborne lidar is considered as the most accurate technology for mapping aboveground biomass (AGB) over landscape levels. However, little research in the past has been done to study AGB of agroforestry systems using airborne lidar data. Foc...
متن کاملNational Forest Aboveground Biomass Mapping from ICESat/GLAS Data and MODIS Imagery in China
Forest aboveground biomass (AGB) was mapped throughout China using large footprint LiDAR waveform data from the Geoscience Laser Altimeter System (GLAS) onboard NASA’s Ice, Cloud, and land Elevation Satellite (ICESat), Moderate Resolution Imaging Spectro-radiometer (MODIS) imagery and forest inventory data. The entire land of China was divided into seven zones according to the geographic charac...
متن کاملIntegration of airborne lidar and vegetation types derived from aerial photography for mapping aboveground live biomass
a Department of Geography, University of Hawai'i at Manoa, 422 Saunders Hall, 2424 Maile Way, Honolulu, HI 96822, USA b Department of Computer, System and Production Engineering, University of Tor Vergata, Rome 00133, Italy c CMCC Centro Mediterraneo per i Cambiamenti Climatici, via Augusto Imperatore (Euro-Mediterranean Center for Climate Change), Lecce 73100, Italy d Department of Environment...
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ژورنال
عنوان ژورنال: Comptes Rendus Geoscience
سال: 2019
ISSN: 1631-0713
DOI: 10.1016/j.crte.2019.01.001