GEOID12A Data Downloads
CONUS, Alaska, Hawaii, Guam and Northern Mariana Islands,Puerto Rico and U.S. Virgin Islands, American Samoa
GEOID12A Data for Conterminous United States (CONUS)
Grid #0 is 4201 columns by 2041 rows and 28,494,391 bytes (ASCII only)
Grids #1-#8 are 1141 columns by 1081 rows and 4,933,728 bytes
*le - little-endian (Generally for PC use)
**be - big-endian (Generally for UNIX use)
| Grid# | Coordinates | le* Binary | be** Binary | Compressed ASCII |
|---|---|---|---|---|
| Grid #0 | 24N-58N, 130W-60W |
#0 le | #0 be | #0 ASCII |
| Grid #1 | 40N-58N, 130W-111W |
#1 le | #1 be | #1 ASCII |
| Grid #2 | 40N-58N, 113W-94W |
#2 le | #2 be | #2 ASCII |
| Grid #3 | 40N-58N, 96W-77W |
#3 le | #3 be | #3 ASCII |
| Grid #4 | 40N-58N, 79W-60W |
#4 le | #4 be | #4 ASCII |
| Grid #5 | 24N-42N, 130W-111W |
#5 le | #5 be | #5 ASCII |
| Grid #6 | 24N-42N, 113W-94W |
#6 le | #6 be | #6 ASCII |
| Grid #7 | 24N-42N, 96W-77W |
#7 le | #7 be | #7 ASCII |
| Grid #8 | 24N-42N, 79W-60W |
#8 le | #8 be | #8 ASCII |
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