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traffic_data_sets [2019/04/04 12:52] mantis [Timetable] |
traffic_data_sets [2019/04/18 13:26] mantis |
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+ | ====== AISDK ====== | ||
+ | |||
+ | |||
+ | AIS data from AISDK, available on their [[ftp://ftp.ais.dk/ais_data/|FTP server]]. | ||
+ | |||
+ | Has different archive formats (zip,rar) and csv data formats (header, no header) | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Type of position fixing device ===== | ||
+ | |||
+ | |||
+ | * |Combined GPS/GLONASS | | ||
+ | * |Not used | | ||
+ | * |Integrated navigation system| | ||
+ | * |GLONASS | | ||
+ | * |Chayka | | ||
+ | * |Galileo | | ||
+ | * |Internal | | ||
+ | * |Undefined | | ||
+ | * |Surveyed | | ||
+ | * |GPS | | ||
+ | * |Loran-C | | ||
+ | |||
+ | |||
====== OEBB ====== | ====== OEBB ====== | ||
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**Trains only, no buses.** | **Trains only, no buses.** | ||
- | ===== Geodata ===== | + | ===== Datasets ===== |
+ | |||
+ | ==== Geodata ==== | ||
licensed under [[https://creativecommons.org/licenses/by/3.0/at/deed.de|Creative Commons Namensnennung 3.0 Österreich]] | licensed under [[https://creativecommons.org/licenses/by/3.0/at/deed.de|Creative Commons Namensnennung 3.0 Österreich]] | ||
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{{::oebb-graph.png|}} | {{::oebb-graph.png|}} | ||
- | ===== Timetable ===== | + | ==== Timetable ==== |
licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). | licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). | ||
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- | **TLDR: looks usable.** | + | **TLDR: looks usable (but be sure to look into the block_id issue if you plan to use this column).** |
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Long version: no errors, 4060 warnings. | Long version: no errors, 4060 warnings. | ||
- | **383 Duplicate IDs** in [[https://developers.google.com/transit/gtfs/reference/#transferstxt|transfers.txt]]: can be ignored, these are just walking times within larger stations such als Innsbruck HBF or Salzburg HBF . | + | **383 Duplicate IDs** in [[https://developers.google.com/transit/gtfs/reference/#transferstxt|transfers.txt]]: these appear to be walking times within larger stations such as Innsbruck HBF or Salzburg HBF. |
+ | Since additional columns (from_trip_id,to_trip_id) have been added (which are not documented in GTFS for transfers.txt), these must be changing times for specific trips. | ||
- | **59 Invalid Values** in [[https://developers.google.com/transit/gtfs/reference/#routestxt|routes.txt]]: can be ignored, all values | + | |
+ | **59 Invalid Values** in [[https://developers.google.com/transit/gtfs/reference/#routestxt|routes.txt]]: can be ignored, all flagged values | ||
* 101 | * 101 | ||
* 102 | * 102 | ||
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* 106 | * 106 | ||
* 109 | * 109 | ||
- | are contained in the [[https://developers.google.com/transit/gtfs/reference/extended-route-types|extended route types]]. | + | are contained in the [[https://developers.google.com/transit/gtfs/reference/extended-route-types|extended route types]]. |
+ | Also minor warnings about route_long_name and route_short_name. | ||
- | **1475 Overlapping Trips In Same Blocks** | + | **1475 Overlapping Trips In Same Blocks** in [[https://developers.google.com/transit/gtfs/reference/#tripstxt|trips.txt]]: "Trip 348 and trip 349 both are in the same block 270 and have overlapping arrival times."\\ |
+ | The (optional) block_id field identifies the block to which the trip belongs. A block consists of a single trip or many sequential trips made using the same vehicle, defined by shared service day and block_id.\\ | ||
- | **2139 Too Fast Travels**: can be ignored since feedvalidator flags everything faster than 100km/h. | + | **2139 Too Fast Travels**: can be ignored since feedvalidator flags everything faster than 100km/h. |
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+ | ==== Ticket shops ==== | ||
+ | |||
+ | JSON with 1109 shops. | ||
+ | |||
+ | Licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). | ||
+ | |||
+ | Contains loads information like opening hours, accessibility. | ||
+ | |||
+ | ===== Combining datasets ===== | ||
+ | |||
+ | |||
+ | I tried matching the ticket shop JSON with GeoJSON stops: | ||
+ | |||
+ | GEOJSON\\ | ||
+ | **pk_bfnr:** nationale Bahnhofnummer, z.B. 1114\\ | ||
+ | eva_bfnr: internationle Bahnhofnummer, z.B. 8100002. | ||
+ | |||
+ | |||
+ | JSON\\ | ||
+ | GIP_OBID ID aus der Graphenintegrations-Plattform GIP, e.g. 15532299337\\ | ||
+ | **EXTERNALID** Betriebsstellen-ID der ÖBB-Infrastruktur AG, e.g. 1235 | ||
+ | |||
+ | |||
+ | |||
+ | but externalid to pk_bfnr does not produce valid matchings: | ||
+ | |||
+ | 2511: FEATURENAME BST Wien Westbf | ||
+ | |||
+ | 2511: 'bfname': u'Gobelsburg' |