Results 201 to 210 of about 4,191,383 (245)
Some of the next articles are maybe not open access.
Dynamic analysis and modeling of Forest above-ground biomass
2014 IEEE Geoscience and Remote Sensing Symposium, 2014Estimating forest above-ground biomass (AGB) and monitoring its variation are relevant for sustainable forest management, monitoring global change, carbon accounting, particularly for the Qilian Mountains (QMs), a water resource protection zone. In this work, the results of above-ground biomass (AGB) estimates from Landsat Thematic Mapper 5 (TM) images
Xin Tian 0005 +7 more
openaire +2 more sources
On spatial variability of above-ground forest biomass
Biomass and Bioenergy, 1996Abstract The topography-related variation and plot-to-plot variation of above-ground forest biomass in a central Appalachian watershed and in a southeast Australian watershed and its surroundings were compared. The Appalachian site was covered with typical Appalachian hardwoods, ca 85 years old, and the Australian site was covered with an eucalyptus ...
Stanislaw Tajchman +4 more
openaire +1 more source
Above ground biomass (AGB) product using GCOM-C1
2014 IEEE Geoscience and Remote Sensing Symposium, 2014Japan Aerospace Exploration Agency (JAXA) is going to launch new Earth observation satellite GCOM-C1 in 2016. The core sensor of GCOM-C1, Second Generation Global Imager (SGLI) has a set of along track slant viewing Visible and Near Infrared Radiometer (VNR).
Yoshiaki Honda +3 more
openaire +1 more source
Land cover mapping and above ground biomass estimation in China
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016Land cover is an important part of ecosystem change and driving factors, while above ground biomass also plays an important role in carbon cycling. Supported by object-oriented classification technology, the land cover data of China (ChinaCover) in 2010 have been produced using Landsat TM/ETM and HJ-1 satellite data of 30m resolution, combined with a ...
Bingfang Wu, Yuan Zeng, Dan Zhao
openaire +2 more sources
Pantropical trends in mangrove above-ground biomass and annual litterfall
Oecologia, 1993A major paradigm in biosphere ecology is that organic production, carbon turnover and, perhaps, species diversity are highest at tropical latitudes, and decrease toward higher latitudes. To examine these trends in the pantropical mangrove forest vegetation type, we collated and analysed data on above-ground biomass and annual litterfall for these ...
Saenger, Peter, Snedaker, Samuel C
openaire +2 more sources
Above-ground biomass functions for Scots pine in Lithuania
Biomass and Bioenergy, 2007This study presents biomass functions applicable to Scots pine (Pinus sylvestris L.) on Arenosols in Lithuania, and exemplifies the potential biomass removal from Scots pine stands during thinnings. Scots pine is the most common tree species on Arenosols in Lithuania. Stands of ages 10, 20, 40, 50 and 65 years were chosen for the biomass study.
Miksys, V. +5 more
openaire +2 more sources
Above ground biomass and biomass distribution in nursery plants of Abies grandis Lindley
Silva Gandavensis, 1983After 3 years, significant differences exist between fast and slower growing plants of Abies grandis Lindley. These differences increase, absolutely and relatively, with the passing of time. In both cases 50 % of all overground biomass is concentrated in the needles, 30 % in the main stem and 20 % in the branches.
M. Van Miegroet, N. Lust
openaire +1 more source
Retrieval of forest above ground biomass using automatic KNN model
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016Forest is an important component of terrestrial ecosystems, so it is necessary to estimate the forest aboveground biomass (AGB) accurately in order to reduce the uncertainty of the carbon stock in forest ecosystem. In this study, a fast, efficient and automatic method has been proposed, called as Automatic KNN(AKNN).
Chunmei Li +4 more
openaire +1 more source
Water Cloud Model For Above Ground Biomass Retrival in Savanna Woodlands
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019Statistical relationship between above ground biomass and radar backscatter described by an empirical model, even it is quite strong, failed to include the physics of scattering from the target area, which hinders widespread implementation of this model for biomass retrieval.
Yaqing Gou, Casey Ryan, Heiko Balzter
openaire +2 more sources
Sar Interferometry For Estimating Above-Ground Biomass Of Savanna Woodlands In Belize
IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium, 2008Tropical savannas cover 20% of the Earth's land surface and are important ecosystems in the global Carbon cycle due to their high productivity. This paper evaluates the capability of different shortwave synthetic aperture radar interferometry (InSAR) data for estimating above-ground biomass of the woody vegetation in heterogeneous tropical savanna ...
Marcus Schwäbisch +4 more
openaire +1 more source