[R-sig-Geo] circular spatial polygon

Kátia Emidio kat.emidio at gmail.com
Tue Sep 12 22:48:50 CEST 2017

Dear all,
My question is how to create a circular spatial polygon, with 8 arcs of 45
degrees, and radius measuring 15m. Having in the centre point the UTM
coordinates, zone 20S.

x=   *673593.21*
*y= **9365367.08*


Kátia Emídio da Silva DSc
Eng. Florestal

Forestry Engineer

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