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Tuesday, September 23, 2008

Isotachs

Isotachs are contour lines on a map indicating equal wind speeds. So, all points along an isotach would have equal wind speeds. Below is a map with isotach contour lines of wind speeds across north america.
http://wxmaps.org/pix/avnmr5.00hr.png
Posted by Molly Rose at 6:56 AM

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Molly's Map Catalog - GIS 3015

Blog Archive

  • ▼  2008 (54)
    • ►  November (5)
    • ►  October (19)
    • ▼  September (26)
      • DLG
      • Continuously Variable Proportional Circle Map
      • DOQQ
      • DEM
      • DRG
      • Isopleths
      • Isoplaths
      • Isohyets
      • Isotachs
      • Isobars
      • LIDAR
      • Doppler Radar
      • Black & White Aerial Photo
      • Infrared Aerial Photo
      • Cartographic Animations
      • Statistical Maps
      • Cartograms
      • Flow Maps
      • Isoline map
      • Proportional Circle Map
      • Choropleth Map
      • Dot Distribution map
      • Propaganda map
      • Hypsometric map
      • PLSS Map
      • Cadastral Map
    • ►  August (4)

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