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Point (Test II) and linear (Test III) spatial accuracy of the Igot-U GT100 GPS data-loggers.
| Percentage of locations within | ||||||||
|---|---|---|---|---|---|---|---|---|
| Test* | Number of locations | Mean | SD | Max | RMS** | 2.5 m | 5.0 m | 10.0 m |
| Test II | 1,535 | 3.9 | 2.1 | 12.5 | 4.4 | 27.3 | 74.6 | 98.2 |
| Test III | 1,669 | 7.6 | 6.9 | 23.2 | 10.3 | 28.3 | 49.4 | 69.2 |
* Represents the horizontal point error (Test II) and the horizontal linear error (Test III) of each GPS model. ** RMS, root mean square error.
