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vegetation    音标拼音: [v,ɛdʒət'eʃən]
n. 植物

植物

vegetation
n 1: all the plant life in a particular region or period;
"Pleistocene vegetation"; "the flora of southern
California"; "the botany of China" [synonym: {vegetation},
{flora}, {botany}] [ant: {fauna}, {zoology}]
2: the process of growth in plants
3: an abnormal growth or excrescence (especially a warty
excrescence on the valves of the heart)
4: inactivity that is passive and monotonous, comparable to the
inactivity of plant life; "their holiday was spent in sleep
and vegetation"

Vegetation \Veg`e*ta"tion\, n. [Cf. F. v['e]g['e]tation, L.
vegetatio an enlivening. See {Vegetable}.]
[1913 Webster]
1. The act or process of vegetating, or growing as a plant
does; vegetable growth.
[1913 Webster]

2. The sum of vegetable life; vegetables or plants in
general; as, luxuriant vegetation.
[1913 Webster]

3. (Med.) An exuberant morbid outgrowth upon any part,
especially upon the valves of the heart.
[1913 Webster]

{Vegetation of salts} (Old Chem.), a crystalline growth of an
arborescent form.
[1913 Webster]

91 Moby Thesaurus words for "vegetation":
a wise passiveness, abeyance, apathy, botany, budding, burgeoning,
catalepsy, catatonia, contemplation, contemplative life,
deadliness, deathliness, development, do-nothing policy,
do-nothingism, do-nothingness, dormancy, entropy, excrescence,
flora, flowerage, gemmation, germination, greenery, greens, growth,
herbage, idleness, immobility, inaction, inactivity, indifference,
indolence, inertia, inertness, just being, laissez-aller,
laissez-faire, laissez-faireism, languor, latency, lotus-eating,
luxuriation, maturation, meditation, mere existence, mere tropism,
neutralism, neutrality, neutralness, noninvolvement,
nonparticipation, nonresistance, nonviolence,
nonviolent resistance, outgrowth, overgrowth, pacifism, paralysis,
passive resistance, passive self-annihilation, passiveness,
passivism, passivity, plant kingdom, plant life, plants, policy,
procrastination, procreation, pullulation, quiescence, quietism,
reproduction, sloth, sprouting, stagnancy, stagnation,
standpattism, stasis, suspense, torpor, upgrowth,
vegetable kingdom, vegetable life, vegetation spirit, verdure,
vis inertiae, vita contemplativa, waiting game,
watching and waiting


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  • Vegetation Index | NASA Earthdata
    Vegetation indices measure the amount of green vegetation over a given area and can be used to assess vegetation health NASA’s Earth-observing satellites collect several different vegetation indices, including Normalized Difference Vegetation Index (NDVI), Enhanced Vegetation Index (EVI), Leaf Area Index (LAI), and Fraction of Photosynthetically Active Radiation (FPAR)
  • Vegetation Near Real-Time Data | NASA Earthdata
    Normalized Difference Vegetation Index (NDVI) images produced from NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) data are used to monitor vegetation and crop condition There are several global regional scale systems in place that report on drought, food shortages and forecasting crop yields including the USGS Famine Early Warning Systems Network (FEWS NET
  • Global Vegetation Greenness (NDVI) from AVHRR GIMMS-3G+, 1981-2022 . . .
    This dataset holds the Global Inventory Modeling and Mapping Studies-3rd Generation V1 2 (GIMMS-3G+) data for the Normalized Difference Vegetation Index (NDVI) NDVI was based on corrected and calibrated measurements from Advanced Very High Resolution Radiometer (AVHRR) data with a spatial resolution of 0 0833 degree and global coverage for 1982 to 2022 Maximum NDVI values are reported within
  • MEaSUREs Vegetation Continuous Fields (VCF) Yearly Global 0 . . . - Earthdata
    Fractional vegetation cover (FVC) is the ratio of the area of the vertical projection of green vegetation above ground to the total area, capturing the horizontal distribution and density of vegetation on the Earth's surface
  • Normalized Difference Vegetation Index (NDVI) - NASA Earthdata
    Vegetation indices measure the amount of green vegetation over a given area and can be used to assess vegetation health A commonly-used vegetation index is the Normalized Difference Vegetation Index (NDVI), which uses the difference between near-infrared (NIR) and red reflectance divided by their sum
  • MODIS Terra Vegetation Continuous Fields Yearly L3 Global . . . - Earthdata
    Description The MOD44B Version 6 1 Vegetation Continuous Fields (VCF) yearly product is a global representation of surface vegetation cover as gradations of three ground cover components: percent tree cover, percent non-tree cover, and percent non-vegetated (bare) VCF products provide a continuous, quantitative portrayal of land surface cover at 250 meter (m) pixel resolution, with a sub
  • MODIS Terra Vegetation Indices 16-Day L3 Global 250m SIN Grid V061
    The second vegetation layer is the Enhanced Vegetation Index (EVI), which has improved sensitivity over high biomass regions The algorithm chooses the best available pixel value from all the acquisitions from the 16 day period The criteria used is low clouds, low view angle, and the highest NDVI EVI value
  • MODIS Terra Vegetation Continuous Fields Yearly L3 Global . . . - Earthdata
    The MOD44B Version 6 Vegetation Continuous Fields (VCF) yearly product is a global representation of surface vegetation cover as gradations of three ground cover components: percent tree cover, percent non-tree cover, and percent non-vegetated (bare) VCF products provide a continuous, quantitative portrayal of land surface cover at 250 meter (m) pixel resolution, with a sub-pixel depiction of
  • The Harmonized Landsat Sentinel-2 Project Releases Vegetation Indices . . .
    This is a news item about the suite of vegetation indices released by the HLS project
  • Moderate Resolution Imaging Spectroradiometer | NASA Earthdata
    The Moderate Resolution Imaging Spectroradiometer (MODIS) continually collects data in 36 spectral channels with global coverage every 1 to 2 days Its exceptionally broad spectral range enables MODIS data to be used in studies across numerous disciplines, including vegetative health, changes in land cover and land use, oceans and ocean biology, sea surface temperature, and cloud analysis It





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