∆λ 0.01315343=
∆λ λ2λ1
−:=
∆φ 0.013032486=
∆φ φ2φ1
−:=
w 0.006589169=
wA
λ2λ1
−
()
2
⋅:=
C 1.00336409=
C1e
p2
+:=
B 1.002524126=
B1e
p2 cos φ1
()()
2
⋅+:=
A 1.00189369=
A1e
p2 cos φ1
()()
4
⋅+:=
Common equations:
φ2radians 30.444814320():= λ2radians 10.451308964():=
λ1radians 10():=φ1radians 30():=
Given data:
ep2 0.006739496775479=
ep2 a2b2
−
b2
:=
second eccentricity squared:
b 6356752.31414036 m=
baaf⋅−:=f1
298.257222101
:=a 6378137 m⋅:=
The following data refer to a given reference system
dms ang( ) degree floor ang()←
rem ang degree−()60⋅←
mins floor rem()←
rem1 rem mins−()←
secs rem1 60.0⋅←
degree mins
100
+secs
10000
+
:=
radians ang( ) d dd ang()←
dπ
180.0
⋅
:=dd ang( ) degree floor ang 0.0000000001+()←
mins ang degree−( ) 100.0⋅←
minutes floor mins 0.0000000001+()←
seconds mins minutes−( ) 100.0⋅←
degree minutes
60.0
+seconds
3600.0
+
:=
Some useful angle functions:
The Inverse Geodetic Problem using the method by Bowring
