<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Stairs in stadium, lower level</titl><IDNo agency="DOI">doi:10.26165/JUELICH-DATA/X4LULA</IDNo></titlStmt><distStmt><distrbtr source="archive">Jülich DATA</distrbtr><distDate>2024-12-19</distDate></distStmt><verStmt source="DVN"><version date="2024-12-19" type="RELEASED">1</version></verStmt><biblCit>Seyfried, Armin; Boltes, Maik; Holl, Stefan; Rupprecht, Tobias; Winkens, Andreas, 2024, "Stairs in stadium, lower level", https://doi.org/10.26165/JUELICH-DATA/X4LULA, Jülich DATA, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Stairs in stadium, lower level</titl><IDNo agency="DOI">doi:10.26165/JUELICH-DATA/X4LULA</IDNo></titlStmt><rspStmt><AuthEnty>Seyfried, Armin</AuthEnty><AuthEnty>Boltes, Maik</AuthEnty><AuthEnty>Holl, Stefan</AuthEnty><AuthEnty>Rupprecht, Tobias</AuthEnty><AuthEnty>Winkens, Andreas</AuthEnty><othId role="Project Member">University of Wuppertal</othId></rspStmt><prodStmt><prodPlac>Esprit Arena, Arena Straße 1, 40474, Düsseldorf,          , DE, Building:          , ROR:</prodPlac><grantNo agency="Federal Ministry of Education and Research (BMBF)">Project: Hermes, Funding Number: 13N9952 - 13N9960</grantNo></prodStmt><distStmt><distrbtr source="archive">Jülich DATA</distrbtr></distStmt></citation><stdyInfo><subject><keyword>Other</keyword><keyword>camera tracking</keyword><keyword>experiment</keyword><keyword>pedestrian dynamics</keyword><keyword>stairs</keyword></subject><abstract>The experiment was performed to observe the exiting of people from their stadium seats under different conditions. Hereby the influence of density and incline were observed as well as the inflow of people leaving their seats..</abstract><sumDscr><collDate cycle="P1" event="start" date="2009-04-29">2009-04-29</collDate></sumDscr><notes>The incline influence can only be observed by comparing the upper and lower stair experiment in the Hermes project.</notes></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/></dataAccs><othrStdyMat/></stdyDscr></codeBook>