Sharp PC-1500 - Page 89

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SHARP
PROGRAM
T I T LE
OP EN AND RADIATE TRAVERSE
PR O GRA M NO.
PS - C- 5
[ Out l ine I
CE- 150 required
This program allows the azimuth and coordinates at individual points to be deter-
mined with the inputs of sta rting azimuth, starting coordinates, each included
angles,
and distances.
[ Operating Guide
I
loul 0 Open Traverse
The inputs of start ing azimuth and coordinates are first made.
N ex i, key in the included angles at individual points and
distances.
As a result,
the az imuth and coordinate s can be found.
Radiate Traverse
Key
in starting azimut h and coordinates .
Next, enter the included angles and distances from st arting
points.
[ Ex ample)
(Op en traverse)
As a
results, the azimuth and coordinates can be found.
(Rad i ate trnverse)
•
i 10· 20 ' 30 " :
X,= 245.2350m
Y, = 221. 5894m
~~
• X, = 241. 7746m
X = 100
y = 100
X1 = 143.1825
Y,=
125 .4477
[ Contents) (Formulas)
A) Open traverse
X,= 1 30 . 0806
y , = 195.4664
TA p,K;fu"'
~·~
. .
: ( XA
: y A
71. 23 ·111\
in·w 12 ·
X = 200m
Y = 200m
B) Radiate traverse
XA
Azimuth
a; = a 1+1+ / 3i + l80'- (360 ')
y A
t ,
Coordinates X;=X 1-1+ e1 · cos " '
Yi = Y; -1 +€ i·sin«i
Do not sale this PDF !!!
- 83 -
Y , = 257 .6988m
( x,. Y, )
(j)
"'
(X,, Y .)
@
(X ,, Y,)
1