A Ablation Absolute humidity Accretion Accuracy Acid precipitation Advection Advection fog Aerosol Air mass Air temperature Albedo Alberta Low Aleutian Low Altocumulus Altostratus Analysis Anemometer Anemorumbograph Anemorumbometer Aneroid barometer Anomaly Anticyclone Anticyclonic circulation Arctic Arctic air mass Arctic Circle Arctic front Arctic haze Arctic high Arctic mist Arctic Oscillation Arctic sea smoke Atmosphere Atmospheric circulation Atmospheric phenomenon Atmospheric pressure Atmospheric radiation Aurora Average value
B Barograph Barometer Blizzard Buoy weather station
C Circumpolar vortex Cirrocumulus Cirrostratus Cirrus Clear_sky Climate Climate change Climate model Climate variability Climatological atlas Climatology Cloud Cloud amount Cold front Cold low Condensation Convection Convection cloud Coriolis force Cryosphere Cumulonimbus Cumulus Cyclogenesis Cyclolysis Cyclone Cyclone movement Cyclonic circulation
D Depression Depth of snow Dew point Diamond dust Drift of ice Drifting buoy Drifting snow Drifting stations
E Earth radiation Effective terrestrial radiation Equinox Error Evaporation
F Field Floe Fog Front Frost Frost point Fusion
G Gauge General circulation General Circulation Model Geostrophic wind Glaze Global Observing System Global Telecommunication System Gradient wind Gravity wave Greenland High Grid
H Halo Haze Heat balance Heat balance of the Earth-atmosphere system Heat budget Heat flux Heat sink Heat source High High-level clouds Hoarfrost Humidity Hydrometeor Hygrometer
I Ice Ice blink Ice patrol ship Icelandic Low Icing Infrared radiation Insolation Instrument shelter Inversion Isobar Isohyet Isotherm
J Jet stream
K Katabatic wind
L Land sky Lapse rate Large-scale atmospheric processes Latent heat Longwave radiation Low Low-level clouds
M Magnetic pole Marine climate Mercury barometer Meridional circulation Mesopause Mesosphere Meteorological element Meteorology Middle-level clouds Mixed precipitation
N Net terrestrial radiation Nimbostratus North American High North Atlantic Oscillation
O Observation Observational network Ozone Ozone shield
P Parameter Past weather Permafrost Polar day Polar explorer Polar low Polar night Polar vortex Precision Precipitation Present weather Pressure Pressure tendency Psychrometer Psychrometric tables
R Radiation Radiosonde Rawinsonde Relative humidity Ridge Rime
S Saturation Scale Sea-level pressure Sea smoke Sea surface temperature Semipermanent anticyclone Semipermanent depression Sensible heat Shield Shortwave radiation Siberian High Sleet Smog Snow blink Snow cover Snowstorm Solar radiation Solstice Specific humidity Spring equinox Stable air mass Station pressure Steering flow Stratocumulus Stratopause Stratosphere Stratus Sublimation Surface observation Surface wind Synoptic analysis Synoptic chart Synoptic code Synoptic hour Synoptic meteorology Synoptic-scale Synoptic weather observation
T Temperature Terrestrial radiation Thermograph Thermometer Tropopause Troposphere Trough
U Ultraviolet radiation Unstable air Upper air observation Upper atmosphere
V Visibility
W Warm front Water sky Water vapor Weather World Meteorological Organization World Meteorological Organization program World Weather Watch
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Climate change A study dealing with variations in climate on many different time scales from decades to millions of years, and the possible causes of such variations.1) In the most general sense, the term "climate change" encompasses all forms of climatic inconstancy (that is, any differences between long-term statistics of the meteorological elements calculated for different periods but relating to the same area) regardless of their statistical nature or physical causes. Climate change may result from such factors as changes in solar activity, long-period changes in the Earth's orbital elements (eccentricity, obliquity of the ecliptic, precession of equinoxes), natural internal processes of the climate system, or anthropogenic forcing (for example, increasing atmospheric concentrations of carbon dioxide and other greenhouse gases). 2) The term "climate change" is often used in a more restricted sense, to denote a significant change (such as a change having important economic, environmental and social effects) in the mean values of a meteorological element (in particular temperature or amount of precipitation) in the course of a certain period of time, where the means are taken over periods of the order of a decade or longer. |
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