diff options
| -rw-r--r-- | src/PJ_omerc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/PJ_omerc.c b/src/PJ_omerc.c index f0a660bd..6abd2d33 100644 --- a/src/PJ_omerc.c +++ b/src/PJ_omerc.c @@ -219,7 +219,7 @@ PJ *PROJECTION(omerc) { if (no_off) Q->u_0 = 0; else { - Q->u_0 = fabs(Q->ArB * atan2(sqrt(D * D - 1.), cos(alpha_c))); + Q->u_0 = fabs(Q->ArB * atan(sqrt(D * D - 1.) / cos(alpha_c))); if (P->phi0 < 0.) Q->u_0 = - Q->u_0; } |