Table 3 The data storage format of the Geolife dataset.
From: A location semantic privacy protection model based on spatial influence
Number | Field Name | Data type | Unit | Example |
|---|---|---|---|---|
1 | Latitude | Float | Degree | 39.984702 |
2 | Longitude | Float | Degree | 116.318417 |
3 | Altitude | Float | Feet | 492 |
4 | Date | Char | Null | 2008-10-23 |
5 | Time | Char | Null | 02:53:04 |
