- polar latitude
- геоцентрическая широта
English-Russian cartography dictionary. 2013.
polar latitude
Смотреть что такое "polar latitude" в других словарях:
Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline … Wikipedia
Polar ecology — is the relationship between plants and animals in a polar environment. Polar environments are in the Arctic and Antarctic regions. Arctic regions are in the northern hemisphere, and it contains land and the islands that surround it. Antarctic is… … Wikipedia
Polar low — over the Barents Sea on February 27, 1987 A polar low is a small scale, long lived atmospheric low pressure system (depression) that is found over the ocean areas poleward of the main polar front in both the Northern and Southern Hemispheres. The … Wikipedia
Polar meteorology — focuses on weather in environments dominated by extremely low temperatures. Surface temperature inversion are typical of polar environments and lead to the katabatic wind phenomenon. The vertical temperature structure of polar environments tends… … Wikipedia
Polar distance (astronomy) — Polar distance (PD) is an astronomical term associated with the celestial equatorial coordinate system Σ(α, δ) and it is an angular distance of a celestial object on its meridian measured from the celestial pole, similar as declination (dec, δ)… … Wikipedia
Polar motion — is the movement of Earth s rotation axis across its surface. This is measured with respect to a reference frame in which the solid Earth is fixed (a so called Earth centered, Earth fixed or ECEF reference frame). This variation is only a few… … Wikipedia
Polar mesosphere summer echoes — are strong signal power enhancements of scattering cross section at VHF radar frequencies in the range 50 MHz to 250 MHz, at times even to over 1 GHz, that occur between 80 km and 95 km altitude in summer at high latitudes. The peak PMSE height… … Wikipedia
polar easterly — polar easterly, a prevailing wind which blows from east to west between each of the poles and 60 degrees north or south latitude … Useful english dictionary
Polar night — Typical blue twilight experienced during the polar night in Longyearbyen, Svalbard located at 78 degrees north. The polar night occurs when the night lasts for more than 24 hours. This occurs only inside the polar circles. The opposite… … Wikipedia
Polar circle — The polar circle in Finland, 1975 … Wikipedia
Polar region — Earth s polar regions are the areas of the globe surrounding the poles also known as frigid zones. The North Pole and South Pole being the centers, these regions are dominated by the polar ice caps, resting respectively on the Arctic Ocean and… … Wikipedia
