Board meeting [[electronic resource] ] : safety at passive grade crossings

• Pubblicazione: [Washington, D.C.] : , : National Transportation Safety Board, , [1998]
• Descrizione fisica: 1 electronic document : HTML, digital, 2 MOV files
• Soggetto topico: Highway-railroad grade crossings; Railroad trains - Dynamics; Automobiles - Dynamics
• Soggetto genere / forma: Animated films.; Streaming videos.
• Note generali: Title from HTML title screen (viewed Dec. 29, 2008).; Series statement from HTML series index screen.; Animations available as streaming and downloadable video files ((17.3 sec., MOV file, 1.4 Mb., sil., col.) and (17.3 sec., MOV file, 1.5 Mb., sil., col.)).
• Sommario/riassunto: Two computer simulations that illustrate how an approaching train travelling at 40 mph appears to a motorist who is stopped at a grade crossing (Animation #1) and a motorist who is approaching a grade crossing (Animation #2).
• Altri titoli varianti: Board meeting
• Titolo autorizzato: Board meeting
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910697951103321
• Lo trovi qui: Univ. Federico II