| 37 |
|
9 8 7 6 5 0 |
| 38 |
|
|
| 39 |
|
CET EET AST GST IST JST NZST |
| 40 |
< |
-1 -2 -3 -4 -5.5 -9 -12 |
| 40 |
> |
\-1 \-2 \-3 \-4 \-5.5 \-9 \-12 |
| 41 |
|
|
| 42 |
|
Daylight savings time: |
| 43 |
|
YDT PDT MDT CDT EDT BST |
| 44 |
< |
8 7 6 5 4 -1 |
| 44 |
> |
8 7 6 5 4 \-1 |
| 45 |
|
|
| 46 |
|
CEST EEST ADT GDT IDT JDT NZDT |
| 47 |
< |
-2 -3 -4 -5 -6.5 -10 -13 |
| 47 |
> |
\-2 \-3 \-4 \-5 \-6.5 \-10 \-13 |
| 48 |
|
.fi |
| 49 |
|
.PP |
| 50 |
|
If the time is preceded by a plus sign ('+'), then it is interpreted |
| 216 |
|
To produce a sunny sky for July 4th at 2:30pm Eastern daylight time at a |
| 217 |
|
site latitude of 42 degrees, 89 degrees west longitude: |
| 218 |
|
.IP "" .2i |
| 219 |
< |
gensky 7 4 14:30EDT +s -a 42 -o 89 |
| 219 |
> |
gensky 7 4 14:30EDT +s \-a 42 \-o 89 |
| 220 |
|
.PP |
| 221 |
|
To produce a sunny sky distribution for a specific sun position but |
| 222 |
|
without the sun description: |
| 223 |
|
.IP "" .2i |
| 224 |
< |
gensky -ang 23 -40 -s |
| 224 |
> |
gensky \-ang 23 \-40 \-s |
| 225 |
|
.SH FILES |
| 226 |
|
/usr/local/lib/ray/skybright.cal |
| 227 |
|
.SH AUTHOR |
