ED Decision 2022/004/R
FORMAT
SIGMET, when issued in graphical format, should be as specified below:
(a) SIGMET FOR TROPICAL CYCLONE — MODEL STC
(b) SIGMET FOR VOLCANIC ASH — MODEL SVA, MERCATOR PROJECTION
(c) SIGMET FOR VOLCANIC ASH — MODEL SVA, POLAR STEREOGRAPHIC PROJECTION
(d) SIGMET FOR PHENOMENA OTHER THAN TROPICAL CYCLONES AND VOLCANIC ASH — MODEL SGE
Loading collections...