Table 6.
Travel data classification.
| Travel Data | ||
|---|---|---|
| Source | Records | |
| Airport/carrier-specific statistics/surveys | 7 | [1, 13, 26, 37, 39, 40, 67] |
| Census | 5 | [21, 32, 40, 70, 73] |
| Data In. Information out. (DIIO) | 1 | [42] |
| Eurostat | 4 | [1, 57, 58, 64] |
| Existing literature | 17 | [2, 10, 15, 27, 28, 29, 32, 33, 34, 38, 45, 53, 62, 67, 70, 73, 76] |
| IATA (International Air Transport Association) | 16 | [4, 5, 6, 8, 12, 16, 17, 18, 19, 20, 33, 34, 37, 41, 47, 72] |
| International Civil Aviation Organisation | 2 | [25, 67] |
| National Statistics/surveys | 21 | [5, 13, 14, 15, 21, 22, 24, 32, 34, 39, 43, 44, 48, 50, 62, 63, 64, 67, 70, 71, 77] |
| OAG | 15 | [6, 7, 11, 12, 23, 33, 34, 41, 44, 49, 54, 55, 56, 67, 72] |
| University of Manitoba Transport Information Group | 1 | [3] |
| World Tourism Organisation | 2 | [74, 75] |
| None | 16 | [9, 35, 36, 46, 51, 52, 59, 60, 61, 65, 66, 69, 78] |
| Unclear | [30, 31, 68] | |