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Topo 24K Map Segments
Garmin's Topo 24K mapping products are made up of sections called map segments. Our Outdoor devices can only hold a certain number of mapping segments, which can cause issues if installing multiple regions of the Topo 24K maps, or installing them alongside other mapping products.
The following shows a map of the regions and the number of map segments found in each.
| Region | Size | Segments |
|---|---|---|
| West | 3.72GB | 1822 |
| Southwest | 2.85GB | 1812 |
| North Central | 2.10GB and 2.50GB | 1665 |
| South Central | 2.92GB | 1008 |
| Northeast | 3.22GB | 1059 |
| Southeast | 3.78GB | 1188 |
| Alaska Enhanced1 | 1.60GB | 157 |
Finding the Map Segment Limitation for an Outdoor Handheld
Utilizing the appropriate number of map segments for your device can help ensure your map functions correctly. For more information about map segments and the number that can be stored on an outdoor handheld, select the appropriate link for your device below.
1 Select areas of the Topo Alaska Enhanced map are in 24K coverage while other areas are 63K.