| polygon |
An arc that closes on itself to make a circle or a closed shape. An example of a set of data that would be stored in the GIS in this format would be parks or lakes.
출처: www.ci.fort-collins.co.us/gis/terms.php
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| polygon |
A polygon is the region of a plane bounded by a finite collection of line segments satisfying the following properties:
출처: cgm.cs.mcgill.ca/~msuder/schools/mcgill/diameter/n...
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| polygon |
a pattern on the surface of frozen ground formed above ice wedges. Polygons can have low or high centers. Low-center polygons are shown and described in this web site.
출처: arctic.fws.gov/permglos.htm
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