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安裝中文字典英文字典辭典工具!
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- Anthropogenic Human Influenced Ecosystems - NASA Earthdata
Discover and Visualize Human Influenced Ecosystem Data NASA data help us understand Earth's changing systems in more detail than ever before, and visualizations bring these data to life, making Earth science concepts accessible, beautiful, and impactful
- Global Ecosystem Dynamics Investigation Lidar | NASA Earthdata
The Global Ecosystem Dynamics Investigation (GEDI) instrument is a full-waveform lidar installed on the International Space Station that produces detailed observations of the 3D structure of Earth’s surface GEDI's three lasers precisely measure forest canopy height, canopy vertical structure, and surface elevation By accurately measuring forests in 3D, GEDI data play an important role in
- Global Ecosystem Dynamics Investigation | NASA Earthdata
NASA's Global Ecosystem Dynamics Investigation (GEDI) uses lidar to study the height and structure of forests and other plant biomass in order to better monitor and understand the carbon cycle, habitats, and biodiversity amid changing climate and land use patterns
- PnET-BGC: Modeling Biogeochemical Processes in a Northern Hardwood . . .
Description This archived model product contains the directions, executables, and procedures for running PnET-BGC to recreate the results of Gbondo-Tugbawa, S S , C T Driscoll , J D Aber and G E Likens 2001 The evaluation of an integrated biogeochemical model (PnET-BGC) at a northern hardwood forest ecosystem Water Resources Research 37:1057-1070 Gbondo-Tugbawa et al, 2001 Excerptfrom
- NASA Applied Science | Applied Sciences Website
NASA Applied Science | Applied Sciences Website
- Biodiversity Functions | NASA Earthdata
The term "biodiversity" is used to describe the abundance and variety of life on Earth Having a diverse assemblage of plants, animals, and other organisms in a wide range of habitats promotes ecosystem productivity Thriving, diverse ecosystems help balance processes like nutrient storage and recycling, pollution filtration, and water resource maintenance In addition, diverse ecosystems trap
- Machine learning-based Arctic-boreal terrestrial ecosystem CO2 fluxes . . .
This dataset provides gridded estimates of gross primary productivity (GPP), ecosystem respiration (Reco), and net ecosystem CO2 exchange (NEE) across the circumpolar terrestrial Arctic-boreal region at a 1-km spatial resolution
- The Human Footprint - NASA Earthdata
Increased human population often leads to greater influence on the environment and sharper declines in species and ecosystems
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