Titlebook: Remote Sensing of Biosphere Functioning; R. J. Hobbs,Harold A. Mooney Book 1990 Springer-Verlag New York Inc. 1990 Geoinformationssysteme.

Medicare

Estimating Terrestrial Primary Productivity by Combining Remote Sensing and Ecosystem Simulation,. Interest has also expanded to calculating primary production of natural vegetation. The much wider array of topography, climate, canopy geometry, and life-cycle dynamics exhibited by natural vegetation make computation of primary production much more challenging than the rather controlled, organized field conditions of a crop.

評(píng)論性

Water and Energy Exchange,l future systems has not been adequately characterized by modeling sensitivity studies, and the linked remote sensing and modeling infrastructure has not yet been developed that is needed to carry out this activity.

Cholagogue

Evaluation of Canopy Biochemistry, al., 1983; Coley et al., 1985). Accordingly, carbon gain, nutrient flux, and heat exchange within a given environment will influence (and be influenced by) adaptations of canopy morphology and foliar biochemistry.

撫育

Remote Sensing and Trace Gas Fluxes,re. At present, these fluxes cannot be directly measured remotely, but we suggest that current remote sensing approaches are nonetheless useful in the analysis of trace gas flux, and that remote sensing techniques that are now under development will make a still greater contribution.

chalice

Remote Sensing of Litter and Soil Organic Matter Decomposition in Forest Ecosystems, of ecosystem stress and forest decline (Rock et al., 1986). These approaches have relied on the detection of large structural changes in canopy properties that relate directly to processes controlling net primary productivity.

樸素

GLUT

,Remote Sensing of Terrestrial Ecosystem Structure: An Ecologist’s Pragmatic View,ology. The approach is pragmatic, being decisively user oriented, and is based on the proposition that currently available technology far exceeds the scientific capability of interpreting and applying it. For most terrestrial ecological problems of current and future concern, data types and volumes

ATOPY

Measurements of Surface Soil Moisture and Temperature,cognized as important for applications ranging from the study of biospheric processes at local scales (10s of meters) to the modeling of atmospheric behavior at regional scales (10s of kilometers). To estimate these land surface fluxes, it is necessary to determine the following quantities:.From rem

Abjure

Estimating Terrestrial Primary Productivity by Combining Remote Sensing and Ecosystem Simulation,f satellite remote sensing. Initial interest focused on the prediction of regional crop yields, such as wheat (Erickson, 1984). However, changing goals, hardware capabilities, and theory have produced a steady evolution in the approaches taken to calculate net primary production (NPP) of large areas

小平面

Remote Sensing of Litter and Soil Organic Matter Decomposition in Forest Ecosystems,osphere-atmosphere interactions. Existing remote sensing systems have been used to monitor the seasonal phenology of standing green biomass and its production on a continental scale (Tucker et al., 1985); to measure changes in forest canopy leaf area index over large environmental gradients (Spanner