topic Re: Preprocess GTFS issue or Problematic gtfs data? in Public Transit Questions https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625816#M213 <HTML><HEAD></HEAD><BODY><P>Interpolate Blank Stop Times will only clean up blank values for the arrival_time column.&nbsp; If you have invalid values like this one, you need to either manually fix the value with a good one, or delete the value so it is blank and then run Interpolate Blank Stop Times.</P></BODY></HTML> Tue, 08 Sep 2020 16:19:42 GMT MelindaMorang 2020-09-08T16:19:42Z Preprocess GTFS issue or Problematic gtfs data? https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625815#M212 <HTML><HEAD></HEAD><BODY><P>Hi! I use the BetterBusBuffers tool and ArcGIS v.10.3 to analyze the Norwegian GTFS dataset (<A href="https://storage.googleapis.com/marduk-production/outbound/gtfs/rb_norway-aggregated-gtfs.zip">here</A>). However, from the first steps and when I pre-process GTFS, I deal with several errors, such as invalid arrival_times, etc. Any ideas on how I can resolve these issues? Does the Interpolate blank stop times tool clean this kind of invalid arrival time?</P><P><IMG class="image-1 jive-image" height="159" src="https://community.esri.com/legacyfs/online/506582_pastedImage_1.png" width="548" /></P></BODY></HTML> Tue, 08 Sep 2020 16:13:33 GMT https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625815#M212 ALEXBARTZOKAS 2020-09-08T16:13:33Z Re: Preprocess GTFS issue or Problematic gtfs data? https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625816#M213 <HTML><HEAD></HEAD><BODY><P>Interpolate Blank Stop Times will only clean up blank values for the arrival_time column.&nbsp; If you have invalid values like this one, you need to either manually fix the value with a good one, or delete the value so it is blank and then run Interpolate Blank Stop Times.</P></BODY></HTML> Tue, 08 Sep 2020 16:19:42 GMT https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625816#M213 MelindaMorang 2020-09-08T16:19:42Z Re: Preprocess GTFS issue or Problematic gtfs data? https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625817#M214 <HTML><HEAD></HEAD><BODY><P>Thanks, Melinda!</P></BODY></HTML> Tue, 08 Sep 2020 16:21:20 GMT https://community.esri.com/t5/public-transit-questions/preprocess-gtfs-issue-or-problematic-gtfs-data/m-p/625817#M214 ALEXBARTZOKAS 2020-09-08T16:21:20Z