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Model based Analysis of Two-Alternative Decision Errors in a Videopanorama-based Remote Tower Work Position

Fürstenau, Norbert (2016) Model based Analysis of Two-Alternative Decision Errors in a Videopanorama-based Remote Tower Work Position. In: Virtual and Remote Control Tower Springer Verlag, Heidelberg.

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Kurzfassung

Initial analysis of Remote Control Tower (RTO) field test with a prototype videopanorama system under quasi operational conditions [10] has shown performance deficits quantified by two-alternative aircraft maneuver discrimination tasks [3]. Here we present the quantitative analysis of these results using the complementary methods of Bayes inference, signal detection theory (SDT) with parametric and non-parametric discriminabilities d’ and A, and application of time pressure theory [4]. RTO-controller working position (CWP-) performance was directly compared with that one of the conventional tower-CWP with direct out-of-windows view by means of simultaneous aircraft maneuver observations within the control zone at both operator positions. For this analysis we took into account correct (Hit rate), incorrect (False Alarms, FA) answers to discrimination tasks, and we took into account non-answers for a pessimistic quantification of RTO-performance. As initial working hypothesis this lead to the concept of time pressure (TP) as one major source of the measured response errors. A fit of experimental error rates with an error function derived from the Hendy et al. information processing (IP/TP)-hypothesis [5] provides some evidence in support of this model.We expect the RTO-performance deficits to decrease with the introduction of certain automation features to reduce time pressure and improve the usability of the videopanorama system.

elib-URL des Eintrags:https://elib.dlr.de/97976/
Dokumentart:Beitrag im Sammelband
Titel:Model based Analysis of Two-Alternative Decision Errors in a Videopanorama-based Remote Tower Work Position
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Fürstenau, Norbertnorbert.fuerstenau (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:2016
Erschienen in:Virtual and Remote Control Tower
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Herausgeber:
HerausgeberInstitution und/oder E-Mail-Adresse der HerausgeberHerausgeber-ORCID-iDORCID Put Code
Fürstenau, Norbertnorbert.fuerstenau (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Verlag:Springer Verlag, Heidelberg
Status:veröffentlicht
Stichwörter:Remote Tower, videopanorama, field testing, flight maneuvers, two-alternative decisions, signal detection theory, information processing theory, time pressure
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Luftverkehrsmanagement und Flugbetrieb
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AO - Air Traffic Management and Operation
DLR - Teilgebiet (Projekt, Vorhaben):L - Effiziente Flugführung (alt)
Standort: Braunschweig
Institute & Einrichtungen:Institut für Flugführung > Lotsenassistenz
Hinterlegt von: Fürstenau, Dr.phil.nat. Norbert
Hinterlegt am:26 Aug 2015 15:31
Letzte Änderung:06 Dez 2016 11:42

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