2025年2月15日 · Life within Earth’s biosphere consists of millions of species living in various types of biomes such as grassland, forest, desert, aquatic, and tundra areas. Biomes are often divided into numerous subtypes, including rainforest or savannah.

2025年3月27日 · Data on vegetation health, primary productivity, evapotranspiration, forest structure, and ocean chlorophyll shed light on the health and productivity of the biosphere. NASA data can also be used to study the suitability of an environment for different species, as well as species distribution within a habitat.

2025年3月27日 · Biosphere. The biosphere encompasses all life on Earth and extends from root systems to mountaintops and ...

The Hyper-Angular Rainbow Polarimeter #2 aboard NASA's Plankton, Aerosol, Cloud, ocean Ecosystem satellite is a wide-angle imaging polarimeter that measures aerosol particles and clouds, as well as properties of land and water surfaces.

2025年3月27日 · A rolling grassland scattered with shrubs and isolated trees, which can be found between a tropical rainforest and desert biome. Not enough rain falls on a savanna to support forests. Savannas are also known as tropical grasslands. …

2025年4月11日 · The biosphere encompasses all life on Earth and extends from root systems to mountaintops and all depths ...

6 天之前 · LAI is the amount of leaf area in an ecosystem; more specifically, it is the one-sided green leaf area per unit ground area in broadleaf canopies, and is one-half of the total needle surface area per unit ground area in coniferous canopies.

2025年1月14日 · NASA has data on sea ice, glaciers, snow cover, and other frozen features that comprise Earth’s cryosphere and effect human activity and our planet.

2025年3月20日 · The practice of conservation aims to manage Earth’s biosphere for long-term benefits to you, everyone else on Earth, and all future inhabitants of the planet. This might involve creating nature reserves, working to protect endangered species, and preventing deforestation.

2025年4月9日 · NASA has many platforms and instruments for calculating chlorophyll levels and other related measurements various biomes. For research within the biosphere, NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) can detect the sunlight reflected by chlorophyll to estimate the “greenness” and presence of vegetation across an area.