Apply the same COGO trigonometry as before[1]:
import math
class Point:
def __init__(self, x, y):
self.x=x; self.y=y
def TranslateBearingDistance(pt, rad, dist):
return Point(pt.x + dist*math.cos(rad), pt.y + dist*math.sin(rad))
pt0 = Point(100, 100)
# 12 units away at 30 degrees CCW from x-axis
pt1 = TranslateBearingDistance(pt0, 30*2*math.pi/360, 12)
print pt1.x, pt1.y
# 110.392304845 106.0
[1]
http://www.mail-archive.com/postgis-users@postgis.refractions.net/msg09702.html
-Mike
On 27 February 2010 18:43, Maelvon HAWK <maelvon.h...@laposte.net> wrote:
> Hello,
>
> Do you have a tip to retrieve the same thing as Tommy408 ask, but OT I
> think, in python ?
>
> Maelvon
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