11.C. Elevation Data File Sizes, Regional Extent, and StatisticsTable 3 (below) lists the name, latitude and longitude extent, elevation statistics, and file sizes for each tile. There is no overlap among the tiles so the global data set may be assembled by abutting the adjacent tiles.
Latitude Longitude Elevation Data Grid
Tile Min. Max. Min. Max. Min.* Max. Columns Rows
A10G 50 90 -180 -90 1 6098 10800 4800
B10G 50 90 -90 0 1 3940 10800 4800
C10G 50 90 0 90 -30 4010 10800 4800
D10G 50 90 90 180 1 4588 10800 4800
E10G 0 50 -180 -90 -84 5443 10800 6000
F10G 0 50 -90 0 -40 6085 10800 6000
G10G 0 50 0 90 -407 8752 10800 6000
H10G 0 50 90 180 -63 7491 10800 6000
I10G -50 0 -180 -90 1 2732 10800 6000
J10G -50 0 -90 0 -127 6798 10800 6000
K10G -50 0 0 90 1 5825 10800 6000
L10G -50 0 90 180 1 5179 10800 6000
L10B** -50 0 90 180 -34 5179 10800 6000
M10G -90 -50 -180 -90 1 4009 10800 4800
N10G -90 -50 -90 0 1 4743 10800 4800
O10G -90 -50 0 90 1 4039 10800 4800
P10G -90 -50 90 180 1 4363 10800 4800
DEM Source/Lineage
Tile Uncompressed GZIP- Uncompressed GZIP-
Compressed Compressed
A10G 103,680,000 20,370,257 51,840,000 257,343
B10G " 18,015,073 " 340,035
C10G " 24,828,988 " 210,981
D10G " 32,135,119 " 127,663
E10G 129,600,000 17,219,976 64,800,000 128,890
F10G " 19,023,189 " 295,485
G10G " 59,344,125 " 379,860
H10G " 27,900,726 " 310,809
I10G " 165,338 " 71,873
J10G " 21,249,443 " 195,611
K10G " 16,203,482 " 159,950
L10G " 11,620,467 " 250,180
L10B* " 14,374,075 " 247,682
M10G 103,680,000 6,145,507 51,840,000 66,737
N10G " 8,521,834 " 109,433
O10G " 9,071,477 " 59,916
P10G " 9,247,141 " 67,790
* Note: This "minimum" shows the minimum elevation on land. Every tile contains values of -500 for oceans, with no values between -500 and the minimum value for land noted here. ** Note: This tile contains the AUSLIG/NGDC DEM, and is the only GLOBE Version 1.0 tile containing enhanced/restricted B.A.D. data. Also NOTE: If using a UNIX workstation, Apple Macintosh or some other computer, your file names may appear in lower case after reading files from the CD-ROMs or Web site.
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