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词条 Wagner VI projection
释义

  1. See also

  2. References

Wagner VI is a pseudocylindrical whole Earth map projection. Like the Robinson projection, it is a compromise projection, not having any special attributes other than a pleasing, low distortion appearance. Wagner VI is equivalent to the Kavrayskiy VII horizontally elongated by a factor of {{frac||}}. This elongation results in proper preservation of shapes near the equator but slightly more distortion overall. The aspect ratio of this projection is 2:1, as formed by the ratio of the equator to the central meridian. This matches the ratio of Earth’s equator to any meridian.

The Wagner VI is defined by:[1]

where is the longitude and is the latitude.

See also

{{Portal|Atlas}}{{Commons category|Maps with Wagner VI projection}}
  • List of map projections
  • Cartography
  • Kavrayskiy VII projection
  • Robinson projection

References

1. ^{{cite book |title = Flattening the Earth: Two Thousand Years of Map Projections |first = John P. |last = Snyder |year = 1993 |isbn = 0-226-76747-7 |page = 205 |url = https://books.google.com/books?id=0UzjTJ4w9yEC&pg=PA205 }}
{{Map projections}}

1 : Map projections

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