Difference between revisions of "Moon Atlas"

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The Moon surface has been divided into a series of Quadrangles by the US geological survey.
 
The Moon surface has been divided into a series of Quadrangles by the US geological survey.
  
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{{short description|Wikipedia list article}}
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[[Image:Lunar quadrangle layout.jpg|thumb|400px|Layout of the 30 lunar quadrangles at the 1:2,500,000 map scale]]
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[[Image:Lunar quadrangle layout for 1 to 1000000 scale.png|thumb|400px|Layout of the 144 Lunar quadrangles at the 1:1,000,000 map scale]]
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The [[Moon]] has been divided into 30 [[quadrangle (geography)|quadrangle]]s by the [[United States Geological Survey]] at the 1:2,500,000 map scale.<ref>{{cite web| url=https://astrogeology.usgs.gov/Projects/PlanetaryMapping/Lunar/| title=Lunar Geologic Mapping| publisher= NASA/USGS Planetary Geologic Mapping Program| date=2007-09-19| accessdate=2007-12-09}}</ref> At the 1:1,000,000 scale it's divided into 144 quadrangles.<ref>[http://planetarynames.wr.usgs.gov/dAtlas.html USGS Astrogeology: Gazetteer of Planetary Nomenclature - USGS Digital Atlas of the Moon<!-- Bot generated title -->]</ref>
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The quadrangles are numbered in bands from north to south.  Each band is then divided into a latitude-dependent number of quadrangles.  At the poles, the bands consist of a single quadrangle, so LQ01 is a circle around the north pole.
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{| class="wikitable"
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|+ Quadrangles at the 1:2,500,000 scale
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|-
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!Name
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!Number
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!Latitude
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!Longitude
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|-
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| || LQ01 || 65° to 90° || −180° to 180°
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|-
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| || LQ02 ||rowspan=6| 30° to 65° || −180° to −120°
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|-
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| ||LQ03 || −120° to −60°
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|-
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| || LQ04 || −60° to 0°
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|-
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| || LQ05 || 0° to 60°
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|-
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| || LQ06 || 60° to 120°
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|-
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| || LQ07 || 120° to 180°
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|-
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| || LQ08 ||rowspan=8| 0° to 30° || −180° to −135°
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|-
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| || LQ09 || −135° to −90°
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|-
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|Marius<ref name=mapping_program>{{cite web| url=https://astrogeology.usgs.gov/Projects/PlanetaryMapping/Lunar/layout.html| title=Lunar Geologic Mapping: Mapping Scheme and Layout| publisher= NASA/USGS Planetary Geologic Mapping Program| date=2006-04-21| accessdate=2009-11-08}}</ref>
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| LQ10 || −90° to −45°
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|-
 
|Copernicus<ref name=mapping_program/>
 
|Copernicus<ref name=mapping_program/>
 
| LQ11 || −45° to 0°
 
| LQ11 || −45° to 0°
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| || LQ30 || −90° to −65° || −180° to 180°
 
| || LQ30 || −90° to −65° || −180° to 180°
 
|}
 
|}
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{{Moon quadrangle layout}}
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At the 1:1,000,000 scale, there are 12 latitude bands, 6 in each hemisphere.  The bands nearest the equator are 16° high, and the first and last bands are 10° radius circles around the poles.  The bands are then divided into quadrangles, but unlike the 1:2,500,000 system, the seam is placed at +10° longitude (so 0° longitude is in the middle of a quadrangle), and the numbering within a band starts between −80° and −90°:
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* (±90° to ±80°) 1 quadrangle of 360°, beginning at −80°
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* (±80° to ±64°) 8 quadrangles of 45°, beginning at −80°
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* (±64° to ±48°) 12 quadrangles of 30°, beginning at −80°
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* (±48° to ±32°) 15 quadrangles of 24°, beginning at −86°
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* (±32° to ±16°) 18 quadrangles of 20°, beginning at −90°
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* (±16° to 0°) 18 quadrangles of 20°, beginning at −90°
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== See also ==
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* [[List of quadrangles on Mercury]]
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* [[List of quadrangles on Venus]]
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* [[List of quadrangles on Mars]]
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== References ==
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{{Reflist}}
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{{Moon-stub}}
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[[Category:Geological features on the Moon by quadrangle|*]]
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[[Category:Moon-related lists]]

Revision as of 22:38, 25 November 2020

The Moon surface has been divided into a series of Quadrangles by the US geological survey.

Template:Short description

File:Lunar quadrangle layout.jpg
Layout of the 30 lunar quadrangles at the 1:2,500,000 map scale
File:Lunar quadrangle layout for 1 to 1000000 scale.png
Layout of the 144 Lunar quadrangles at the 1:1,000,000 map scale

The Moon has been divided into 30 quadrangles by the United States Geological Survey at the 1:2,500,000 map scale.[1] At the 1:1,000,000 scale it's divided into 144 quadrangles.[2]

The quadrangles are numbered in bands from north to south. Each band is then divided into a latitude-dependent number of quadrangles. At the poles, the bands consist of a single quadrangle, so LQ01 is a circle around the north pole.

Quadrangles at the 1:2,500,000 scale
Name Number Latitude Longitude
LQ01 65° to 90° −180° to 180°
LQ02 30° to 65° −180° to −120°
LQ03 −120° to −60°
LQ04 −60° to 0°
LQ05 0° to 60°
LQ06 60° to 120°
LQ07 120° to 180°
LQ08 0° to 30° −180° to −135°
LQ09 −135° to −90°
Marius[3] LQ10 −90° to −45°
Copernicus[3] LQ11 −45° to 0°
LQ12 0° to 45°
LQ13 45° to 90°
LQ14 90° to 135°
LQ15 135° to 180°
LQ16 −30° to 0° −180° to −135°
LQ17 −135° to −90°
LQ18 −90° to −45°
LQ19 −45° to 0°
LQ20 0° to 45°
LQ21 45° to 90°
LQ22 90° to 135°
LQ23 135° to 180°
LQ24 −65° to −30° −180° to −120°
LQ25 −120° to −60°
LQ26 −60° to 0°
LQ27 0° to 60°
LQ28 60° to 120°
LQ29 120° to 180°
LQ30 −90° to −65° −180° to 180°

Template:Moon quadrangle layout

At the 1:1,000,000 scale, there are 12 latitude bands, 6 in each hemisphere. The bands nearest the equator are 16° high, and the first and last bands are 10° radius circles around the poles. The bands are then divided into quadrangles, but unlike the 1:2,500,000 system, the seam is placed at +10° longitude (so 0° longitude is in the middle of a quadrangle), and the numbering within a band starts between −80° and −90°:

  • (±90° to ±80°) 1 quadrangle of 360°, beginning at −80°
  • (±80° to ±64°) 8 quadrangles of 45°, beginning at −80°
  • (±64° to ±48°) 12 quadrangles of 30°, beginning at −80°
  • (±48° to ±32°) 15 quadrangles of 24°, beginning at −86°
  • (±32° to ±16°) 18 quadrangles of 20°, beginning at −90°
  • (±16° to 0°) 18 quadrangles of 20°, beginning at −90°

See also

References

Template:Reflist


Template:Moon-stub