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ecosystem    音标拼音: ['ikos,ɪstəm]


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  • Terrestrial Ecosystems | NASA Earthdata
    NASA's terrestrial ecosystem data give researchers the ability explore the creature and plant communities living on land virtually anywhere on Earth
  • 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
  • Evaluating Ecosystem Services With Remote Sensing
    This ARSET training outlines the basics of ecosystem services and natural capital accounting
  • 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
  • ISLSCP II Ecosystem Rooting Depths - NASA Earthdata
    ISLSCP II Ecosystem Rooting Depths The goal of this study was to predict the global distribution of plant rooting depths based on data about global aboveground vegetation structure and climate Vertical root distributions influence the fluxes of water, carbon, and soil nutrients and the distribution and activities of soil fauna Roots transport nutrients and water upwards, but they are also
  • Ecosystem Spaceborne Thermal Radiometer Experiment on Space Station . . .
    The ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) is aboard the International Space Station (ISS) and measures the temperature of plants to better understand how much water plants need and how they respond to stress ECOSTRESS addresses three overarching science questions: How is the terrestrial biosphere responding to changes in water availability? How do





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