Co-ordinate Transformation : Cassini ↔ UTM

Cassini → UTM
E (links): UTM E (m):
N (links): UTM N (m):


UTM → Cassini
UTM E (m): E (links):
UTM N (m): N (links):

Notes :
For C -> U : input Cassini Eastings & Northings in links.
For U -> C : input U.T.M. Eastings & Northings in metres.
The equations do not give exact transformations : accuracy ±0.5 m

Formulae developed by D. Jeyanandan.
From Geodesy Map Projections & Adjustment Computations by D. Jeyanandan, 1987 U.W.I. Publication, pg. 155

JavaScript Code © 2017 H.A. Nandalal, BSc.,T.T.L.S.

Download Cassini-to-UTM Excel Worksheet

Download UTM-to-Cassini Excel Worksheet