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2012-04-09 06:49:34

RedOrbit Meteorologist Joshua Kelly In this lesson we are going to look at special features which are found on weather maps. The map we are going to look at is from 500mb. That is roughly about 18,000ft above the ground. So to understand this map we need to go over the lines first. The solid black lines that are going from west-east are known as isoheights which are lines of equal height. At 500mb we label these lines using three digits. For example if you look over by Seattle WA,...


Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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