## Cylindrical Equal-Area Projection

The Map Projection having transformation equations,

 (1) (2)

for the normal aspect, and inverse transformation equations
 (3) (4)

An oblique form of the cylindrical equal-area projection is given by the equations

 (5) (6)

and the inverse Formulas are
 (7) (8)

A transverse form of the cylindrical equal-area projection is given by the equations

 (9) (10)

and the inverse Formulas are
 (11) (12)

References

Snyder, J. P. Map Projections--A Working Manual. U. S. Geological Survey Professional Paper 1395. Washington, DC: U. S. Government Printing Office, pp. 76-85, 1987.