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ACTA UNIVERSITATIS UPSALIENSIS UPPSALA 2008 Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Social Sciences 42 Visualizing Dynamics –The Perception of Spatiotemporal Data in 2D and 3D ANDREAS KJELLIN ISSN 1652-9030 ISBN 978-91-554-7247-4 urn:nbn:se:uu:diva-9142

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Page 1: Visualizing Dynamics –The Perception of Spatiotemporal ...172321/FULLTEXT01.pdf · cìíìêÉ=tçêâ kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

ACTA

UNIVERSITATIS

UPSALIENSIS

UPPSALA

2008

Digital Comprehensive Summaries of Uppsala Dissertationsfrom the Faculty of Social Sciences 42

Visualizing Dynamics–The Perception of SpatiotemporalData in 2D and 3D

ANDREAS KJELLIN

ISSN 1652-9030ISBN 978-91-554-7247-4urn:nbn:se:uu:diva-9142

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List of papers

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fs= ^åÇêÉ~ë=hàÉääáåI=i~êë=táåâäÉê=mÉííÉêëëçåI=píÉÑ~å=pÉáéÉä=C=j~íë=iáåÇK= E^ÅÅÉéíÉÇ= Ñçê=éìÄäáÅ~íáçå= áå= fåÑçêã~íáçå=sáëì~äáò~íáçåFK=aáÑÑÉêÉåí= iÉîÉäë= çÑ= PaW= ~å= bî~äì~íáçå= çÑ= sáëì~äáòÉÇ=aáëÅêÉíÉ=pé~íáçíÉãéçê~ä=a~í~=áå=pé~ÅÉJqáãÉ=`ìÄÉëK=jó=ÅçåíêáÄìíáçåW=f=ï~ë=íÜÉ=ã~áå=êÉëéçåëáÄäÉ=áåîÉëíáÖ~íçêK=i~êë=ï~ë=êÉëéçåëáÄäÉ=Ñçê=íÜÉ=íÉÅÜåáÅ~ä= áãéäÉãÉåí~íáçå=çÑ=íÜÉ=îáëì~äáò~íáçå=~åÇ=íÜÉ=ëéÉJÅáÑáÅë=çÑ= íÜÉ= í~ëâ= íçÖÉíÜÉê=ïáíÜ=píÉÑ~åK=j~íë=ï~ë= ÖÉåÉê~ääó= áåJîçäîÉÇ=áå=~å~äóòáåÖ=íÜÉ=Ç~í~=~åÇ=íÜÉ=íÜÉçêÉíáÅ~ä=ÇáëÅìëëáçåK=i~êë=~åÇ=f=ïÉêÉ=Éèì~ääó=êÉëéçåëáÄäÉ=Ñçê=Å~êêóáåÖ=çìí=íÜÉ=ÉñéÉêáãÉåíK=

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Contents

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íÜÉ= ÅçãéìíÉê= ÖáîÉë= ìë= íÜÉ= éçëëáÄáäáíó= íç= ÇÉîÉäçé= ëóëíÉãë= Å~é~ÄäÉ= çÑ=Ü~åÇäáåÖ=åÉ~êäó=áåÑáåáíÉ=~ãçìåíë=çÑ=Ç~í~=~åÇ=íÜÉå=éêÉëÉåíáåÖ=íÜÉ=Ç~í~=íç=íÜÉ=ìëÉêK=qÜÉ=ÇÉîÉäçéãÉåí=çÑ=Öê~éÜáÅ~ä=ëóëíÉãë=Ü~ë=ÖáîÉå=ìë=íÜêÉÉJÇáãÉåëáçå~ä= EPaF= ëÅêÉÉåë= ~åÇ= ëìÅÜ= áããÉêëáîÉ= íÉÅÜåçäçÖáÉë= ~ë= îáêíì~ä=êÉ~äáíóK==

låÉ=éêçÄäÉã=ïáíÜ=íÜáë=Ñ~ëí=ÇÉîÉäçéãÉåí=çÑ=íÉÅÜåçäçÖáÉë=áë=íÜ~í=ïÉ=Çç=åçí=âåçï=áÑ=~=é~êíáÅìä~ê=ÇÉëáÖå=çÑ=~å=áåíÉêÑ~ÅÉ=áë=ìëÉÑìä=íç=Üìã~åëK=råíáä= åçïI= íÜÉ= ÑáÉäÇ= çÑ= ìë~ÄáäáíóI= ïÜáÅÜ= Ü~ë= íÜÉ= éçíÉåíá~ä= çÑ= ÖìáÇáåÖ=ÇÉîÉäçéãÉåí= çÑ= åÉï= íÉÅÜåçäçÖáÉëI= Ü~ë= êÉÅÉáîÉÇ= ~= ëçãÉïÜ~í= Ü~êëÜ=íêÉ~íãÉåí=áå=íÜÉ=ïçêäÇ=çÑ=íÉÅÜåçäçÖóK=tÉ=Å~å=ÇÉîÉäçé=~=îáëì~äáò~íáçå=íÜ~í=Å~å=ëÜçï=Ç~í~=ïáíÜ=ãáääáçåë=çÑ=Ç~í~=ÉåíêáÉëI=Äìí=Å~å=ìëÉêë=ìåÇÉêJëí~åÇ=íÜáë=îáëì~äáò~íáçå\=qÜáë=èìÉëíáçå=áë=íïçÑçäÇK=cáêëíI=Å~å=ïÉ=ìåÇÉêJëí~åÇ=íÜÉ=Ç~í~=íÜÉãëÉäîÉë=~åÇ=íÜÉ=ÅçåíÉñí=çÑ=íÜÉ=Ç~í~\=pÉÅçåÇI=Å~å=ïÉ=éÉêÅÉáîÉ= ~åÇ= ìåÇÉêëí~åÇ= íÜÉ= îáëì~äáò~íáçå= áíëÉäÑ\= qÜÉ= éêÉëÉåí= íÜÉëáë=ÉñéäçêÉë=íÜáë=ëÉÅçåÇ=èìÉëíáçåK=eçï=Å~å=ïÉI=Ä~ëÉÇ=çå=çìê=âåçïäÉÇÖÉ=çÑ=Üìã~å= éÉêÅÉéíáçåI= ÇÉëáÖå= îáëì~äáò~íáçå= íÜ~í= ëìééçêíë= çìê= éÉêÅÉéíì~ä=ÑìåÅíáçåáåÖ\=få=~ÇÇáíáçåI=Üçï=Å~å=ïÉ=ãÉ~ëìêÉ=íÜÉ=îáëì~äáò~íáçå=áíëÉäÑ=áå=íÉêãë=çÑ=ÉÑÑÉÅíáîÉåÉëë=~åÇ=ÉÑÑáÅáÉåÅó\=====

Historical Background of Visualization låÉ= çÑ= íÜÉ= ã~àçê= ëçìêÅÉë= çÑ= áåëéáê~íáçå= áå= íÜÉ= ÑáÉäÇ= çÑ= áåÑçêã~íáçå=îáëì~äáò~íáçå= áë= íÜÉ= ïçêâ= çÑ= `Ü~êäÉë= gçëÉéÜ= jáå~êÇ= ENTUNJNUTMFK=jáå~êÇI= ~= Åáîáä= ÉåÖáåÉÉêI= ÅÜ~åÖÉÇ= íÜÉ= ïçêäÇ= çÑ= áåÑçêã~íáçå= Öê~éÜJáÅëLîáëì~äáò~íáçåK= eáë= ãçëí= Ñ~ãçìë= ïçêâ= áë= íÜÉ= �ã~éÒ= çÑ= k~éçäÉçåÛë=oìëëá~å= Å~ãé~áÖå= áå= NUNOK= få= íÜáë=ã~é=jáå~êÇ=ï~ë= ~ÄäÉ= íç= îáëì~äáòÉ=ëÉîÉê~ä= ~ëéÉÅíë= çÑ= íÜÉ= ã~êÅÜI= ëìÅÜ= ~ë= ÖÉçÖê~éÜáÅ~ä= äçÅ~íáçåë= çÑ= íÜÉ=íêççéë=~í=ÇáÑÑÉêÉåí=Ç~íÉëI=íÜÉ=ëíêÉåÖíÜ=çÑ=íÜÉ=~êãó=EáKÉK=íÜÉ=åìãÄÉê=çÑ=ãÉåF=~åÇ=íÜÉ=íÉãéÉê~íìêÉ=ÇìêáåÖ=íÜÉ=Å~ãé~áÖå=EëÉÉ=ÑáÖìêÉ=NFK==

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What is Visualization? qÜÉ= ÇÉÑáåáíáçå= çÑ= �îáëì~äáò~íáçåÒ= Ü~ë= ~í= äÉ~ëí= íïç=ãÉ~åáåÖëK=råíáä= êÉJÅÉåíäóI=áí=êÉÑÉêêÉÇ=íç=íÜÉ=Ñçêã~íáçå=çÑ=ãÉåí~ä=îáëì~ä=áã~ÖÉë=EjÉêêá~ãJtÉÄëíÉê= aáÅíáçå~êó= C= qÜÉë~ìêìëFK= eçïÉîÉêI= åçï= íÜÉêÉ= Ü~ë= ÄÉÉå= ~=íê~åëáíáçå=íç=ãÉ~å=~=Öê~éÜáÅ~ä=êÉéêÉëÉåí~íáçå=çÑ=Ç~í~=çê=ÅçåÅÉéí=Et~êÉI=OMMMI=éK=NFK=eçïÉîÉêI=ÄçíÜ=ÇÉÑáåáíáçåë=Éñáëí=ëáÇÉJÄóJëáÇÉK=cçê=áåëí~åÅÉI=péÉåÅÉ= EOMMTI= éK= RF= éêçéçëÉë= íÜ~í= íç= îáëì~äáòÉ= áë= íç= Ñçêã= ~= ãÉåí~ä=ãçÇÉä= çê= ãÉåí~ä= áã~ÖÉ= çÑ= ëçãÉíÜáåÖI= áKÉK= íÜÉ= éêçÅÉëë= íç= îáëì~äáòÉ=ëçãÉíÜáåÖ=áë=íÜÉ=éêçÅÉëë=íç=ÅêÉ~íÉ=áåëáÖÜí=çê=âåçïäÉÇÖÉ=áå=íÜÉ=îáÉïÉêÛë=ãáåÇK=qÜáë=éêçÅÉëë=áë=åçí=åÉÅÉëë~êáäó=ãÉÇá~íÉÇ=Äó=~=ÅçãéìíÉêW=áí=Å~å=ÄÉ=ÇçåÉ=Äó= ëçãÉ=çíÜÉê= ~êíáÑ~ÅíI=Äìí= áë= ~= ÅçÖåáíáîÉ=éêçÅÉëë= áå= íÜÉ=Üìã~å=ãáåÇ=EpéÉåÅÉI=OMMTFK==

få=íÜÉ=êÉëÉ~êÅÜ=Åçããìåáíó=íÜÉêÉ= áë=~=ÇáëíáåÅíáçå=ÄÉíïÉÉå=fåÑçêã~Jíáçå=sáëì~äáò~íáçå=E`~êÇI=j~Åâáåä~ó=C=pÜåÉáÇÉêã~åI=NVVVF=~åÇ=pÅáÉåJíáÑáÅ=sáëì~äáò~íáçå=EkáÉäëçå=C=pÜêáîÉêI=NVVMFK=^ÅÅçêÇáåÖ=íç=j~Åâáåä~óI=EOMMMFI=ëÅáÉåíáÑáÅ=îáëì~äáò~íáçå=ã~áåäó=ÑçÅìëÉë=çå=éÜóëáÅ~ä=Ç~í~I=ëìÅÜ=~ë=ãçäÉÅìäÉë=~åÇ=íÜÉ=É~êíÜK=få=Åçåíê~ëíI=áåÑçêã~íáçå=îáëì~äáò~íáçå=ÑçÅìëÉë=çå= ~Äëíê~Åí= Ç~í~I= ëìÅÜ= ~ë= ëí~íáëíáÅ~ä= Ç~í~= ~åÇ= íÉñíëK= oÉÅÉåíäóI= óÉí= ~åJçíÜÉê= ÑáÉäÇ= Ü~ë= ÉãÉêÖÉÇI= sáëì~ä= ^å~äóíáÅë= EqÜçã~ë= C= `ççâI= OMMRI=OMMSFI=ïÜÉêÉ=íÜÉ=éìêéçëÉ=áë=íç=ã~âÉ=îáëì~äáò~íáçåë=íÜ~í=ëìééçêí=ëÉåëÉJã~âáåÖ=~åÇ=êÉ~ëçåáåÖK==

qÜÉ=~áã=çÑ=íÜáë=íÜÉëáë=áë=íç=áåîÉëíáÖ~íÉ=íÜÉ=éÉêÅÉéíì~ä=~ëéÉÅíë=çÑ=îáëìJ~äáò~íáçåëI=ÉëéÉÅá~ääó=îáëì~äáò~íáçåë=çÑ=Çóå~ãáÅ=ÉîÉåíëK=få=íÜ~í=ëÉåëÉ=íÜÉ=êÉëìäíë= Ñêçã= íÜáë= íÜÉëáë= ÅçìäÇ= ÄÉ= ÖÉåÉê~äáòÉÇ= íç= ~ää= ÇáÑÑÉêÉåí= âáåÇë= çÑ=îáëì~äáò~íáçåëI=êÉÖ~êÇäÉëë=çÑ=ïÜÉíÜÉê=íÜÉó=~êÉ=Å~ääÉÇ=áåÑçêã~íáçåI=ëÅáÉåJíáÑáÅ=îáëì~äáò~íáçåë=çê=îáëì~ä=~å~äóíáÅëK=qÜÉó=~ää=êÉäó=çå=~=ïÉää=ÑìåÅíáçåJáåÖ=éÉêÅÉéíì~ä=ëóëíÉãK=qÜÉêÉÑçêÉI=íÜÉ=ÇáÑÑÉêÉåí=ÇÉÑáåáíáçåë=çÑ=îáëì~äáò~Jíáçåë=~êÉI=áå=äáÖÜí=çÑ=íÜáë=~áãI=çÑ=åç=íÜÉçêÉíáÅ~ä=çê=éê~ÅíáÅ~ä=êÉäÉî~åÅÉK=få=íÜÉ= íÜÉëáë= f= ïáää= çÅÅ~ëáçå~ääó= ìëÉ= íÜÉ= íÉêã= áåÑçêã~íáçå= îáëì~äáò~íáçåK=eçïÉîÉêI=áí=ëÜçìäÇ=åçí=ÄÉ=ìåÇÉêëíççÇ=ëìÅÜ=íÜ~í=íÜÉ=êÉëìäíë=~êÉ=~ééäáJÅ~ÄäÉ=çåäó= íç= áåÑçêã~íáçå=îáëì~äáò~íáçåëI=Äìí=Å~å=ÄÉ=ÖÉåÉê~äáòÉÇ= íç=~ää=âáåÇë=çÑ=îáëì~äáò~íáçåëK=

Why Visualize? qÜÉ=ÑáÉäÇ=çÑ=áåÑçêã~íáçå=îáëì~äáò~íáçå=ëé~åë=çîÉê=~=î~êáÉíó=çÑ=ÇáÑÑÉêÉåí=ëìÄJëÅáÉåÅÉëK=qÜìëI=~=ÇÉã~êÅ~íáçå=çÑ=íÜÉ=ëÅçéÉ=çÑ=íÜáë=íÜÉëáë= áë=åÉÅÉëJë~êóK= få= ÑáÖìêÉ=O= ~åÇ= ÑáÖìêÉ=P=ãó=îáÉï=çÑ= ÑáÉäÇ= áë= ä~áÇ=çìíK=qïç=ã~áå=éìêéçëÉë=Ü~îÉ=ÄÉÉå=áÇÉåíáÑáÉÇI=å~ãÉäóW==

=`çããìåáÅ~íáçå=eÉêÉI=íÜÉ=éìêéçëÉ=çÑ=íÜÉ=îáëì~äáò~íáçå=áë=íç= áåÑçêã=çíÜÉêë= çÑ= ~å= áÇÉ~K=qÜÉ= ëÉåÇÉê= Ü~ë= Ñìää= ìåÇÉêJëí~åÇáåÖ=çÑ=íÜÉ=Ç~í~=áå=íÜÉ=îáëì~äáò~íáçå=~åÇ=ÜÉ=çê=ëÜÉ=áë=

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Theoretical Background

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çìê=ÉóÉëI=ïÉ=Å~å=ëÉÉ=íÜÉ=î~êáçìë=ëÅÉåÉë=íÜ~í=äáÉ=ÄÉÑçêÉ=ìëK=cçê=íÜÉ=ëÉåJë~íáçå=áå=íÜÉ=êÉíáå~=íç=ÄÉÅçãÉ=~=ÅçåëÅáçìë=íÜçìÖÜíI=çíÜÉê=ÑìåÇ~ãÉåí~ä=ÅçãéçåÉåíë= çÑ= çìê= ÅçÖåáíáîÉ= ëóëíÉã= åÉÉÇ= íç= ÄÉ= áåîçäîÉÇI= áåÅäìÇáåÖ=~ííÉåíáçå=~åÇ=ãÉãçêóK===

qÜáë= íÜÉëáë= áë= éêáã~êáäó= ÅçåÅÉêåÉÇ= ïáíÜ= íÜÉ= îáëì~ä= éÉêÅÉéíáçå= çÑ=ÇÉéíÜ=áå=íÜÉ=ëÅÉåÉ=ïÉ=ëÉÉK=mÉêÅÉéíáçå=áë=Üçï=ïÉää=ïÉ=Å~å=ìíáäáòÉ=~î~áäJ~ÄäÉ= ëçìêÅÉë= çÑ= áåÑçêã~íáçå= ~åÇI= áå= ÅçåàìåÅíáçå=ïáíÜ= çìê= âåçïäÉÇÖÉ=~åÇ= ãÉãçêóI= Ñçêãë= ~å= ìåÇÉêëí~åÇáåÖ= çÑ= íÜÉ= çÄàÉÅíë= áå= íÜÉ= ïçêäÇ=~êçìåÇ=ìëK=

Sources of Depth Information: Theory of 3D tÜÉå=ïÉ=éÉêÅÉáîÉ=~=ëÅÉåÉI=íÜÉêÉ=~êÉ=~=åìãÄÉê=çÑ=ÇáÑÑÉêÉåí=ëçìêÅÉë=áå=íÜÉ=ëÅÉåÉ=íÜ~í=áåÇáÅ~íÉ=ïÜÉíÜÉê=íÜÉ=ëÅÉåÉ=áë=~Åíì~ääó=Pa=çê=áÑ=íÜÉ=ëÅÉåÉ=áë=ÇÉÑáåÉÇ=çå=~=éêçàÉÅíáçå=ëìêÑ~ÅÉ=EáKÉK=áÑ=íÜÉ=ëÅÉåÉ=Ü~ë=ëçãÉ=ÇÉéíÜ=çê=áÑ=íÜÉ=ëÅÉåÉ=áë=~=íïçJÇáãÉåëáçå~ä=EOaF=îáÉïFK=^=åìãÄÉê=çÑ=ÇáÑÑÉêÉåí=~éJéêç~ÅÜÉë= íç= Å~íÉÖçêáòáåÖ= íÜÉëÉ= ëçìêÅÉë= Éñáëí= áå= íÜÉ= äáíÉê~íìêÉ= EÉKÖKI=_êìÅÉI=dêÉÉå=C=dÉçêÖÉëçåI=OMMP=~åÇ=t~êÉI=OMMMFK=eçïÉîÉêI=Ñçê=íÜÉ=éìêéçëÉë=çÑ=íÜáë=íÜÉëáëI=íÜÉ=ëíêìÅíìêÉ=ÄÉäçï=áë=ìëÉÑìäK==^=ÇáëíáåÅíáçå=çÑ=íÜÉ=ÇáÑÑÉêÉåí=ëçìêÅÉë=Å~å=ÄÉ=ã~ÇÉ=Ä~ëÉÇ=çå=ïÜÉíÜÉê=íÜÉó=~êÉ=~î~áä~ÄäÉ=ïáíÜ=çåäó=çåÉ=ÉóÉK=líÜÉê=ëçìêÅÉë=åÉÉÇ=íïç=ÉóÉë=íç=ÑìåÅíáçå=~ë=ÇÉéíÜ=áåÑçêã~íáçåK==

Monocular Sources of Depth Information

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Cue Probability Learning Experiments

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Spatiotemporal Data låÉ= çÑ= íÜÉ= éêçÄäÉãë= ïáíÜáå= îáëì~äáò~íáçå= áë= Üçï= íç= Ü~åÇäÉ= íáãÉJî~êóáåÖ=Ç~í~K=qÜêçìÖÜ=Üáëíçêó=~=åìãÄÉê=çÑ=ÇáÑÑÉêÉåí=~ééêç~ÅÜÉë=Ü~îÉ=ÄÉÉå=ã~ÇÉK=låÉ=ÉëéÉÅá~ääó=Ñ~ãçìë=~ééêç~ÅÜ=áë=jáå~êÇÛë=ã~é=çÑ=k~éçJäÉçåÛë=ã~êÅÜ=~Ö~áåëí=jçëÅçï=áå=NUNO=EqìÑíÉI=OMMSFI=ëÉÉ=ÑáÖìêÉ=NK=táíÜ=íçÇ~óÛë= íÉÅÜåçäçÖóI=ïÉ=Ü~îÉ= íÜÉ=éçëëáÄáäáíó= áå= êÉ~ä= íáãÉ= íç= êÉåÇÉê= íÜÉ=ã~é=ïáíÜ=íÜÉ=áåÑçêã~íáçå=Ö~íÜÉêÉÇ=Äó=ëÉåëçêëK==

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Task and Data Constraints on Visualizations ^=îáëì~äáò~íáçå=Å~å=åçí=ÄÉ=ÇÉëáÖåÉÇ=áå=ÉîÉêó=éçëëáÄäÉ=ï~óK=qÜáë= áë=ÄÉJÅ~ìëÉ=íÜÉ=í~ëâ=íÜ~í=ïáää=ÄÉ=Å~êêáÉÇ=çìí=áå=íÜÉ=îáëì~äáò~íáçå=~åÇ=íÜÉ=Ç~í~=íÜÉ=îáëì~äáò~íáçå=áë=Ä~ëÉÇ=çå=ëÉí=Åçåëíê~áåíë=çå=íÜÉ=îáëì~äáò~íáçåK=

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Task Constraints

låÉ=í~ñçåçãó=çÑ=í~ëâë=íÜ~í=áë=éçëëáÄäÉ=áå=~=ÖÉçÖê~éÜáÅ~ä=ëóëíÉã=áë=íÜÉ=çåÉ= ÇÉîÉäçéÉÇ= Äó= hçì~I= j~Åb~ÅÜêÉå= C= hê~~âI= EOMMSF= Ä~ëÉÇ= çå=tÉÜêÉåÇ=C=iÉïáëI=ENVVMFW=

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Data Constraints

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Aims & Limitations

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Methodology Notes ^ää=íÜÉ=ÉñéÉêáãÉåíë=áå=íÜáë=íÜÉëáë=ëÜ~êÉ=ëçãÉ=ÖÉåÉê~ä=ãÉíÜçÇë=~åÇ=éêçJÅÉÇìêÉëK==

Participants

^ää=íÜÉ=é~êíáÅáé~åíë=áå=íÜÉ=ÉñéÉêáãÉåíë=ïÉêÉ=ÉáíÜÉê=ëíìÇÉåíë=çê=ëí~ÑÑ=~í=rééë~ä~= råáîÉêëáíóI= ~í= íÜÉ= oçó~ä= fåëíáíìíÉ= çÑ= qÉÅÜåçäçÖó= EhìåÖäáÖ~=qÉâåáëâ~=e�Öëâçä~åI=hqeFI=çê=~í=íÜÉ=pïÉÇáëÜ=k~íáçå~ä=aÉÑÉåÅÉ=`çäJäÉÖÉ=Epka`FK=qÜÉó=~ää=ëáÖåÉÇ=áåÑçêãÉÇ=ÅçåëÉåí=ÄÉÑçêÉ=íÜÉ=ÉñéÉêáãÉåí=~åÇ=êÉÅÉáîÉÇ=~= íáÅâÉí= íç= íÜÉ=ãçîáÉë=~ë=~=ëã~ää=ÅçãéÉåë~íáçå= Ñçê= íÜÉáê=é~êíáÅáé~íáçåK= kçåÉ= çÑ= íÜÉ= é~êíáÅáé~åíë= Ü~Ç= éêáçê= âåçïäÉÇÖÉ= çÑ= íÜÉ=ÉñéÉêáãÉåí=çê=íÜÉ=ÜóéçíÜÉëÉë=íÉëíÉÇK=

Procedures

tÜÉå=íÜÉ=é~êíáÅáé~åíë=~êêáîÉÇ=~í=íÜÉ=ÉñéÉêáãÉåíI=íÜÉó=êÉÅÉáîÉÇ=áåÑçêJã~íáçå=~Äçìí=íÜÉ=éìêéçëÉ=çÑ=íÜÉ=ÉñéÉêáãÉåí=~åÇ=ÑáääÉÇ=çìí=~=èìÉëíáçåJå~áêÉ= çå= ëÉîÉê~ä= Ä~ÅâÖêçìåÇ= î~êá~ÄäÉë= EÉKÖKI= ~ÖÉI= ÖÉåÇÉêI= ÉÇìÅ~íáçå~ä=äÉîÉäI=ÅçãéìíÉê=ìë~ÖÉ=~åÇ=ÅçãéìíÉê=Ö~ãÉ=ìë~ÖÉFK=pçãÉ=çÑ=íÜÉëÉ=î~êáJ~ÄäÉë=ïÉêÉ= ä~íÉê=ìëÉÇ= áå= íÜÉ= ~å~äóëÉë=çÑ= íÜÉ=ÉñéÉêáãÉåíëK=qÜáë=éêçÅÉJÇìêÉ=ï~ë=íÜÉ=ë~ãÉ=áå=~ää=ÉñéÉêáãÉåíëK=

få= çêÇÉê= íç= êÉÇìÅÉ= ëíêÉëëI= ~ää= íÜÉ= ÉñéÉêáãÉåíë=ïÉêÉ= ëÉäÑJé~ÅÉÇI= áKÉK=íÜÉ=é~êíáÅáé~åíë=ÅçìäÇ=Åçåíêçä=íÜÉ=íáãÉ=ÄÉíïÉÉå=íÜÉ=í~ëâëK=få=ëçãÉ=çÑ=íÜÉ=ÉñéÉêáãÉåíë=í~ëâ=íáãÉ=ï~ë=çåÉ=çÑ=íÜÉ=ÇÉéÉåÇÉåí=î~êá~ÄäÉë=íÜ~í=ï~ë=ãÉ~ëìêÉÇK=q~ëâ=íáãÉ=ï~ë=íÜÉå=çåäó=ãÉ~ëìêÉÇ=ÇìêáåÖ=É~ÅÜ=~Åíì~ä=í~ëâI=~åÇ=åçí=ÄÉíïÉÉå=íÜÉ=í~ëâëK=`çåëÉèìÉåíäóI=áÑ=íÜÉ=é~êíáÅáé~åíë=íççâ=ëçãÉ=íáãÉ=ÄÉíïÉÉå=íÜÉ= í~ëâë=EíÜÉ=ëÉäÑJé~ÅáåÖ=ÉäÉãÉåí=çÑ= íÜÉ=éêçÅÉÇìêÉFI= áí=ÇáÇ=åçí=áåíÉêÑÉêÉ=ïáíÜ=íÜÉ=ãÉ~ëìêÉÇ=í~ëâ=íáãÉëK==

Usability Measurements

få= íÜÉ= éêÉëÉåí= ÉñéÉêáãÉåíë= íÜÉ= ë~íáëÑ~Åíáçå= é~ê~ãÉíÉê=ï~ë= åçí=ãÉ~ëJìêÉÇK= qÜÉ= çåäó= ~ëéÉÅíë= çÑ= ìë~Äáäáíó= íÜ~í= ïÉêÉ=ãçåáíçêÉÇ= ïÉêÉ= ÉÑÑÉÅJíáîÉåÉëë= ~åÇ= ÉÑÑáÅáÉåÅóK= qÜÉ= êÉ~ëçåë= Ñçê= åçí= í~âáåÖ= áåíç= ~ÅÅçìåí= íÜÉ=ìëÉêëÛ=~ííáíìÇÉ=íçï~êÇ=íÜÉ=îáëì~äáò~íáçå=ïÉêÉ=íïçÑçäÇK=cáêëíI=íÜÉ=îáëì~äáJò~íáçåë=ìëÉÇ= áå= íÜÉ= ÉñéÉêáãÉåíë=ïÉêÉ=åçí= ÚêÉ~äÛ= ëóëíÉãë=ìåÇÉê=ÇÉîÉäJçéãÉåíK=qÜÉ=~áã=Ü~ë=åÉîÉê=ÄÉÉå=íç=ÇÉîÉäçé=~=îáëì~äáò~íáçå=ëóëíÉã=Ñçê=

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Çóå~ãáÅ=îáëì~äáò~íáçåë=Äìí=çåäó=íç=Éñ~ãáåÉ=Üçï=ïÉ=éÉêÅÉáîÉ=~åÇ=ìåJÇÉêëí~åÇ= íÜÉ= ÑìåÇ~ãÉåí~ä= ~ëéÉÅíë=çÑ= ~= îáëì~äáò~íáçåK=pÉÅçåÇI= íÜÉ=é~êJíáÅáé~åíë=áå=íÜÉëÉ=ÉñéÉêáãÉåíë=ïÉêÉ=åçí=íÜÉ=áåíÉåÇÉÇ=ÉåÇ=ìëÉêë=çÑ=íÜÉ=îáëì~äáò~íáçå= ëóëíÉãK=qÜáë= êÉëÉ~êÅÜ= áë= ~= é~êí= çÑ= íÜÉ= ÇÉîÉäçéãÉåí= çÑ= ~=ÑìíìêÉ= Åçãã~åÇ= ~åÇ= Åçåíêçä= êççã= Ñçê= íÜÉ= pïÉÇáëÜ= ÇÉÑÉåëÉ= ÑçêÅÉëI=ïÜÉêÉ=íÜÉ=ÑìíìêÉ=ìëÉêë=~êÉ=çäÇÉê=Eã~áåäó=ã~äÉF=çÑÑáÅÉêëK==

få=~ÇÇáíáçåI=éêÉëÉåÅÉ=~åÇ=ë~íáëÑ~Åíáçå=~êÉ=áåíÉêíïáåÉÇ=~åÇ=íÜìë=ã~ó=áåÑäìÉåÅÉ=É~ÅÜ=çíÜÉêK=få=é~éÉêë=ffI=fff=~åÇ=fs=ïÉ=ìëÉÇ=~=Çáëéä~ó=íÜ~í=Ü~ë=íÜÉ= éçëëáÄáäáíó= íç= îáëì~äáòÉ= Pa= çÄàÉÅíë= íÜ~í= ëÉÉã= íç= Ñäç~í= áå= íÜÉ= ~áê=~ÄçîÉ= íÜÉ= ëÅêÉÉå= í~ÄäÉ= ëìêÑ~ÅÉK= qÜáë= îáëì~äáò~íáçå=ã~ó= Ü~îÉ= ~= ÄÉííÉê=éêÉëÉåÅÉ= íÜ~å= íÜÉ= Oa= îáëì~äáò~íáçå= ìëÉÇ= áå= íÜÉëÉ= é~éÉêëK= qÜÉ= ìëÉêëÛ=~ííáíìÇÉ=~åÇ=íÜÉ=�ïçïÒ=Ñ~Åíçê=çÑ=íÜÉ=Pa=îáëì~äáò~íáçå=ã~ó=ÄÉ=ÅçìåíÉêJéêçÇìÅíáîÉ= ïÜÉå= Åçãé~êÉÇ= ïáíÜ= ÉÑÑáÅáÉåÅóK= ^= ìëÉê= ã~ó= ê~åâ= ~= Pa=îáëì~äáò~íáçå= ãçêÉ= ë~íáëÑóáåÖ= íÜ~å= ~= Oa= çåÉ= ÄÉÅ~ìëÉ= áí= äççâë= ãçêÉ=�ÅççäÒ=~åÇ=�ÑÉÉäëÒ=ÄÉííÉêK=eçïÉîÉêI=íÜáë=ÇçÉë=åçí=åÉÅÉëë~êáäó=ãÉ~å=íÜ~í=Pa=áë=ÄÉííÉêK==

Dependent Variables

få= ëçãÉ=çÑ= íÜÉ= ÉñéÉêáãÉåíë= í~ëâ= íáãÉ=ï~ë= ìëÉÇ= ~ë= ~= ÇÉéÉåÇÉåí= î~êáJ~ÄäÉK=eçïÉîÉêI=íç=ÄÉ=~ÄäÉ=íç=ìëÉ=ëí~íáëíáÅ~ä=~å~äóëÉë=çå=íáãÉ=Ç~í~I=íÜÉó=ãìëí=ÄÉ=íê~åëÑçêãÉÇK=qÜáë=áë=ÄÉÅ~ìëÉ=í~ëâ=íáãÉ=çê=êÉ~Åíáçå=íáãÉ=áë=åçí=åçêã~ääó=ÇáëíêáÄìíÉÇ=EeÉ~íÜÅçíÉI=mçéáÉä=C=jÉïÜçêíI=NVVNX= =eçÅâäÉóI=NVUQX=jÅ`çêã~Åâ=C=têáÖÜíI=NVSQFK=^=äçÖ~êáíÜãáÅ=íê~åëÑçêã~íáçå=ï~ë=íÜÉêÉÑçêÉ= ~ééäáÉÇ= íç= íÜÉ= í~ëâ= íáãÉë= ÄÉÑçêÉ= ~åó= ëí~íáëíáÅ~ä= ~å~äóëáë=ï~ë=éÉêÑçêãÉÇK=====

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Summary of Papers

Paper I: Faster is Better: Optimal Speed of Animated Visualizations for Decision Makers få=Åçãã~åÇ=~åÇ=Åçåíêçä=ëáíì~íáçåë=çåÉ=çÑ=íÜÉ=ãçëí=ÅêáíáÅ~ä=~ëéÉÅíë=áë=íç=Öê~ëé=íÜÉ=Çóå~ãáÅ=éêçÅÉëëÉë=çÑ=íÜÉ=ëáíì~íáçåK=qç=ÄÉ=~ÄäÉ=íç=ìåÇÉêëí~åÇ=íÜÉ=ÅÜ~áå=çÑ=ÉîÉåíë= äÉ~ÇáåÖ=ìé=íç=íÜÉ=ÅìêêÉåí=ëáíì~íáçå=~åÇ=ÄÉ=~ÄäÉ=íç=éêÉÇáÅí= áåíç= íÜÉ= EåÉ~êF= ÑìíìêÉ=ïÜ~í= íÜÉ= ëáíì~íáçå=ïáää= ÉîçäîÉ= áåíç= ~êÉ=ëçãÉíáãÉë= êÉÑÉêêÉÇ= íç= ~ë= ëáíì~íáçå= ~ï~êÉåÉëë= EÉKÖKI= båÇëäÉóI= NVVR~X=båÇëäÉóI= NVVRÄFK=eçï= Å~å= íçÇ~óÛë= ÅçãéìíÉêJÄ~ëÉÇ= ëóëíÉã= ëìééçêí= ~=ÇÉÅáëáçå=ã~âÉê=íç=~ÅÜáÉîÉ=~=ÜáÖÜ=äÉîÉä=çÑ=ëáíì~íáçå=~ï~êÉåÉëë=ëç=ÜÉ=çê=ëÜÉ=Å~å=ìåÇÉêëí~åÇ=íÜÉ=ëáíì~íáçå=~åÇ=~Åí=~ÅÅçêÇáåÖäó\=låÉ=ëçäìíáçå=áë=íç=ìëÉ= íÜÉ= ÉîÉê= áåÅêÉ~ëáåÖ= ÅçãéìíÉê= éçïÉê= áå= íÉêãë=çÑ= íÜÉ= ~Äáäáíó= íç=îáëì~äáòÉ=Ç~í~K=cçê=áåëí~åÅÉI=áå=~=Çóå~ãáÅ=ëáíì~íáçå=~åáã~íáçå=ÅçìäÇ=ÄÉ=íÜÉ=ëçäìíáçåK=cçê=Éñ~ãéäÉI=çåÉ=ÅçìäÇ=~åáã~íÉ=íÜÉ=ãçîÉãÉåí=çÑ=îÉÜáJÅäÉë= ~ë= íÜÉó=ãçîÉ= áå= íÜÉ= íÉêê~áå= çå= íÜÉ= ÇáÖáí~ä=ã~é= Åçåí~áåÉÇ= áå= íÜÉ=Åçåíêçä=~åÇ=Åçãã~åÇ=ëóëíÉãK==

tÜÉå=ìëáåÖ=~åáã~íáçå=~ë=~=îáëì~äáò~íáçå=íÉÅÜåáèìÉ=Ñçê=ãçîÉãÉåí=áå=~= êÉ~ä= ëáíì~íáçåI= ~= åìãÄÉê= çÑ= é~ê~ãÉíÉêë= Å~å= ÄÉ= çéíáãáòÉÇK= låÉ= çÑ=íÜÉëÉ= áë= íÜÉ= ëéÉÉÇ= çÑ= íÜÉ= ~åáã~íáçåK= få= íÜáë= ÉñéÉêáãÉåí= ëéÉÉÇ= ï~ë=ãÉ~ëìêÉÇ=áå=îáëì~ä=~åÖäÉ=éÉê=ëÉÅçåÇ=Ñçê=íÜÉ=~åáã~íÉÇ=çÄàÉÅíK=qÜÉ=çéJíáã~ä=ëéÉÉÇ=áë=ëçãÉïÜÉêÉ=ÄÉíïÉÉå=~=ëéÉÉÇ=íÜ~í=áë=ëç=ëäçï=íÜ~í=~å=çÄJëÉêîÉê=Å~ååçí=ëÉÉ=íÜÉ=ãçîÉãÉåí=~í=~ää=EÉKÖKI=íÜÉ=Üçìê=Ü~åÇ=çÑ=~å=~å~äçÖ=ÅäçÅâF=~åÇ=~=ëéÉÉÇ=íÜ~í=áë=ëç=Ñ~ëí=íÜ~í=áí=ã~âÉë=íÜÉ=ãçîáåÖ=çÄàÉÅíë=~éJéÉ~ê= ~ë= ~= ëãÉ~êÉÇ= äáåÉK= mêÉîáçìë=ïçêâ= çÑ= äçïJäÉîÉä= éÉêÅÉéíì~äJãçíçê=í~ëâë=EëìÅÜ=~ë=ïÜÉå=íïç=ãçîáåÖ=çÄàÉÅíë=ÅçääáÇÉ=çê=ïÜÉå=~=ãçîáåÖ=çÄJàÉÅí=Üáíë=~=ëí~íáçå~êó=í~êÖÉíF=Ü~ë=ÅçåÅäìÇÉÇ=íÜ~íI=ïáíÜáå=íÜÉ=äáãáíë=ëÉí=Äó=çìê=îáëì~ä=ëóëíÉã=Ñçê=ëÉÉáåÖ=ãçíáçå=~í=~ääI=ÜáÖÜÉê=ëéÉÉÇë=áåÅêÉ~ëÉ=éÉêJÑçêã~åÅÉ=EÉKÖKI=cççíI=NVSVX=dê~óI=oçÄ=C=qÜçêåíçåI=OMMNX=pÅÜáééÉê=C=sÉêë~ÅÉI=NVRSX=qêÉëáäá~åI=NVVRFK==

tÉ=ìëÉÇ=`mi=íç=áåîÉëíáÖ~íÉ=íÜÉ=çéíáã~ä=ëéÉÉÇ=çÑ=~å=~åáã~íáçåK=qÜÉ=ã~áå= áÇÉ~= áå= `mi= áë= éÉêÑçêã~åÅÉK= qÜÉ= é~êíáÅáé~åíÛë= éÉêÑçêã~åÅÉ= áë=ãÉ~ëìêÉÇ= ~ë= íÜÉ= ÅçêêÉä~íáçå= ÄÉíïÉÉå= ~å= ~åëïÉê= ÖáîÉå= Äó= íÜÉ= é~êíáÅáJé~åí= ~åÇ= íÜÉ= ÅçêêÉÅí= ~åëïÉêK= qÜÉ= í~ëâ= Ñçê= íÜÉ= é~êíáÅáé~åí= áë= íç= äÉ~êå=

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Purpose of the Study

qÜÉ= éìêéçëÉ= çÑ= íÜáë= ÉñéÉêáãÉåí= ï~ë= íç= áåîÉëíáÖ~íÉ= íÜÉ= êÉä~íáçåëÜáé=ÄÉíïÉÉå=ãÉ~å= ~åáã~íáçå= ëéÉÉÇ=çÑ= çÄàÉÅíë= ~åÇ= íÜÉ= É~ëÉ= çÑ= äÉ~êåáåÖ= ~=ÅçãéäÉñ=êÉä~íáçåëÜáé=ÄÉíïÉÉå=íÜÉ=ãçîáåÖ=çÄàÉÅíëK=

The Empirical Study

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Results from the Study

qÜÉ= êÉëìäíë= Ñêçã=íÜÉ=ÉñéÉêáãÉåí= ëÜçïÉÇ= íÜ~í=~ää=é~êíáÅáé~åíë= äÉ~êåÉÇ=íÜÉ=êÉä~íáçåëÜáé=ÄÉíïÉÉå=íÜÉ=çÄàÉÅíëI=ÄçíÜ=áå=íÜÉ=ÇáÑÑÉêÉåí=ëéÉÉÇ=~åÇ=áå=íÜÉ=ÇáÑÑÉêÉåí=ÇáÑÑáÅìäíó=ÅçåÇáíáçåëK=^å=áåíÉê~Åíáçå=ÉÑÑÉÅí=ÄÉíïÉÉå=ëéÉÉÇ=~åÇ=ÇáÑÑáÅìäíó=ï~ë=~äëç=éêÉëÉåíI=ëÜçïáåÖ=íÜ~í=áå=íÜÉ=äçï=ÇáÑÑáÅìäíó=ÅçåJÇáíáçå=íÜÉêÉ=ï~ë=åç=ÇáÑÑÉêÉåÅÉ=áå=éÉêÑçêã~åÅÉ=ÄÉíïÉÉå=íÜÉ=ëéÉÉÇ=ëÉíJíáåÖëI=Äìí= áå= íÜÉ=ÜáÖÜ=ÇáÑÑáÅìäíó=ÅçåÇáíáçå=éÉêÑçêã~åÅÉ=ÄÉÅ~ãÉ=ÄÉííÉê=~ë=íÜÉ=ëéÉÉÇ=áåÅêÉ~ëÉÇK==

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Paper II: Estimating the Usability of Information Visualizations –A Possible Approach and an Example of its Application qÜÉ= ìë~Äáäáíó= Éî~äì~íáçåë= çÑ= áåÑçêã~íáçå= îáëì~äáò~íáçå= íÉÅÜåáèìÉë= ~êÉ=êÉÅçÖåáòÉÇ=íçÇ~ó=~ë=~å=áãéçêí~åí=ëíÉé=áå=íÜÉ=ÇÉîÉäçéãÉåí=çÑ=åÉï=áåJÑçêã~íáçå= îáëì~äáò~íáçåë= Ehìäóâ= Éí= ~äKI= OMMTFK=eçïÉîÉêI= ëçãÉ= ëÉêáçìë=çÄëí~ÅäÉë=ÉñáëíK=cçê=áåëí~åÅÉI=ãçëí=çÑ=íÜÉ=áåÑçêã~íáçå=îáëì~äáò~íáçå=ëóëJíÉãë= ~êÉ= ÇÉîÉäçéÉÇ= Ñçê= éêçÑÉëëáçå~ä= ìëÉêëI= íÜÉó= ~êÉ= çÑíÉå=Ü~êÇ= íç= ÖÉí=~ÅÅÉëë=íç=~åÇ=íÜÉáê=íáãÉ=íç=é~êíáÅáé~íÉ=áå=ìëÉê=ëíìÇáÉë=áë=äáãáíÉÇK=få=~ÇJÇáíáçåI= ãçëí= çÑ= íÜÉ= ëíìÇáÉë= éÉêÑçêãÉÇ= ìëÉ= ~= ìåáèìÉ= í~ëâ= ~åÇ= Ü~îÉ= ~=ìåáèìÉ= ÉñéÉêáãÉåí~ä= ÇÉëáÖåI= ã~âáåÖ= Åçãé~êáëçåë= ÄÉíïÉÉå= ÇáÑÑÉêÉåí=Éî~äì~íáçåë=ÇáÑÑáÅìäí=çê=áãéçëëáÄäÉK==

Purpose of the Study

qÜÉ=éìêéçëÉ=çÑ=íÜáë=ëíìÇó=ï~ë=íïçÑçäÇK=låÉ=éìêéçëÉ=ï~ë=íç=éêÉëÉåí=~=íÜÉçêÉíáÅ~ä=Ä~ÅâÖêçìåÇ=~åÇ=ÇáëÅìëëáçå=çå=íÜÉ=ìëÉ=çÑ=~=`mi=ÉñéÉêáãÉåJí~ä=é~ê~ÇáÖã=~ë=~=ìåáÑáÉÇ=ÉñéÉêáãÉåí~ä= ëÉíìé=íÜ~í=Å~å=ã~âÉ=Åçãé~êáJëçåë= ÄÉíïÉÉå= ëíìÇáÉë= É~ëáÉêK= qÜÉ= ëÉÅçåÇ= éìêéçëÉ= ï~ë= íç= ÇÉíÉêãáåÉ=ïÜÉíÜÉê=`mi=Å~å=ÜÉäé=ëçäîÉ=íÜÉ=éêçÄäÉã=ÅçåÅÉêåáåÖ=íÜÉ=ëÅ~êÅÉ=åìãJÄÉêë=çÑ=ÉñéÉêí=ìëÉêëI=~ë=ïÉää=~ë=íç=ÉåÜ~åÅÉ=çìê=âåçïäÉÇÖÉ=çÑ=~åáã~íÉÇ=Çáëéä~óë=~ë=~=íççä=Ñçê=ÇÉÅáëáçå=ã~âÉêëK=

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The Empirical Study

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bñéÉêáãÉåí=íïç=ï~ë=~=êÉéäáÅ~íÉ=çÑ=íÜÉ=Ñáêëí=ÉñéÉêáãÉåíI=ÉñÅÉéí=íÜ~í=çåäó= ìëáåÖ= íÜÉ= ÜáÖÜ= ÇáÑÑáÅìäíó= Eíïç= ÅìÉëF= ÅçåÇáíáçå= ï~ë= ÉãéäçóÉÇK=eçïÉîÉêI= ~ÑíÉê= ~= åìãÄÉê= çÑ= íêá~äëI= íÜÉ= é~êíáÅáé~åíë= ïÉêÉ= éêÉëÉåíÉÇ=ïáíÜ= íÜÉ= ÑìåÅíáçå~ä= êìäÉ=~ë= ÑÉÉÇÄ~Åâ= áåëíÉ~Ç=çÑ= àìëí=~ë= íÜÉ=ÅçêêÉÅí=~åJëïÉêK=

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Results from the Study

få=ÉñéÉêáãÉåí=çåÉ=~=ã~áå=ÉÑÑÉÅí=çÑ=ÇáÑÑáÅìäíó=ï~ë=çÄëÉêîÉÇK=qÜÉ=äçïÉê=ÇáÑÑáÅìäíó=ÅçåÇáíáçå=ï~ë=É~ëáÉê=íç=äÉ~êå=íÜ~å=íÜÉ=ÜáÖÜÉê=ÇáÑÑáÅìäíó=ÅçåÇáJíáçåK= qÜÉêÉ= ï~ë= åç= ÇáÑÑÉêÉåÅÉ= ÄÉíïÉÉå= íÜÉ= íïç= ãçíáçå= íóéÉëI= áKÉK=ëãççíÜ=~åáã~íáçå=~åÇ=ÇáëÅêÉíÉ=ëíÉéë=äÉÇ=íç=íÜÉ=ë~ãÉ=äÉîÉä=çÑ=éÉêÑçêãJ~åÅÉK=eçïÉîÉêI= éÉêÑçêã~åÅÉ= áå= ÖÉåÉê~ä=ï~ë=ãìÅÜ= äçïÉê=ïÜÉå= ÅçãJé~êÉÇ=ïáíÜ=íÜÉ=êÉëìäíë=áå=é~éÉê=fK=qÜáë=ÇáÑÑÉêÉåÅÉ=ÅçìäÇ=ÄÉ=Éñéä~áåÉÇ=Äó=íÜÉ=Ñ~Åí=íÜ~í=íÜÉ=ÑìåÅíáçå~ä=êìäÉ=áå=íÜáë=ÉñéÉêáãÉåí=ï~ë=~=åÉÖ~íáîÉ=äáåJÉ~ê=çåÉI=ïÜáÅÜ= áë= áå=Åçåíê~ëí= íç=~=éçëáíáîÉ= äáåÉ~ê=çåÉ=ìëÉÇ= áå=é~éÉê= fK=qÜáë= áë= ÅçåëáÇÉêÉÇ=Äó=ã~åó= ~ë= ~=ãìÅÜ=ãçêÉ=ÇáÑÑáÅìäí= êÉä~íáçå= êìäÉ= íç=äÉ~êåK=

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Paper III: Evaluating 2D and 3D Visualizations of Spatiotemporal Information få=ã~åó= Åçåíêçä= ~åÇ= Åçãã~åÇ= ëáíì~íáçåëI= áKÉK=ãáäáí~êó= Åçãã~åÇ=~åÇ=Åçåíêçä=çê=íê~ÑÑáÅ=ÅçåíêçäI=íáãÉ=áë=~å=ÉëëÉåíá~ä=ÅçãéçåÉåí=çÑ=íÜÉ=ëìÅÅÉëë=áå=ÅçåíêçääáåÖ=~=ÖáîÉå=ëáíì~íáçåK=låÉ=çíÜÉê=áãéçêí~åí=Ñ~Åíçê=áë=íÜÉ=ëé~Jíá~ä=Ñ~Åíçêë=çÑ=íÜÉ=í~ëâK=_ó=ëìÅÅÉëëÑìääó=ã~âáåÖ=~=îáëì~äáò~íáçå=íÜ~í=Å~å=ÅçãÄáåÉ=íÜÉëÉ=íïç=Ñ~ÅíçêëI=íáãÉ=~åÇ=ëé~ÅÉI=áí=ã~ó=ÄÉ=éçëëáÄäÉ=íç=ÇÉëáÖå=~= ÄÉííÉê= îáëì~äáò~íáçåK=e®ÖÉêëíê~åÇI= NVTMF= ëìÖÖÉëíÉÇ= çåÉ= ~ééêç~ÅÜ= áå=ÇÉ~äáåÖ= ïáíÜ= íÜáë= éêçÄäÉã= çÑ= Üçï= íç= ìåÇÉêëí~åÇ= íÜÉ= íáãÉ= î~êá~ÄäÉK=eÉêÉI= íáãÉ= áë= îáëì~äáòÉÇ=çêíÜçÖçå~ääó= íç= ~=ã~é= ëìêÑ~ÅÉI= ÖáîáåÖ= êáëÉ= íç=ïÜ~í=áë=âåçïå=~ë=~=ëé~ÅÉ=íáãÉJÅìÄÉ=E^åÇêáÉåâçI=kK=Éí=~äKI=OMMPF=EëÉÉ=ÑáÖìêÉ=NUFK=

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Purpose of the Studies

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The Empirical Studies

få= íÜÉëÉ= ÉñéÉêáãÉåíë= íÜêÉÉ= âáåÇë= çÑ= îáëì~äáò~íáçåë= ïÉêÉ= ìëÉÇK= få= íÜÉ=Ñáêëí=ÉñéÉêáãÉåíI=áå=ïÜáÅÜ=íÜÉ=é~êíáÅáé~åíëÛ=í~ëâ=ÅçåÅÉêåÉÇ=~å~äóòáåÖ=~=Üáëíçêó=çÑ=íÜêÉÉ=ãçîáåÖ=îÉÜáÅäÉë=~åÇ=íç=éêÉÇáÅí=ïÜÉêÉ=íÜÉó=ïáää=ãÉÉíK=OaI= Pa= ~åÇ= ~åáã~íáçå= îáëì~äáò~íáçåë= ïÉêÉ= ìëÉÇ= EëÉÉ= ÑáÖìêÉ= NV= ~åÇ=ÑáÖìêÉ=OMFK=

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==_ó= ~ééäóáåÖ= íÜáë= äáëí= çÑ= ÇÉéíÜ= áåÑçêã~íáçå= íç= ÉîÉêó= îáëì~äáò~íáçå=íÉÅÜåáèìÉI= ~=ãçêÉ=ìåáÑçêã=ìëÉ=çÑ=ÇÉÑáåáíáçåë= Å~å= ÉãÉêÖÉ= ~åÇ= áí= íÜìë=ÄÉÅçãÉë=É~ëáÉê=íç=ìåÇÉêëí~åÇ=ïÜ~í=ïÉ=ãÉ~å=ïÜÉå=ïÉ=ë~óW=�tÉ=ìëÉ=~=Pa=îáëì~äáò~íáçåÒK==

Purpose of the Study

qÜÉ=ÑçääçïáåÖ=íïç=ÜóéçíÜÉëÉë=ïÉêÉ=Ñçêãìä~íÉÇW=NK ^=ëé~ÅÉJíáãÉ=ÅìÄÉ=Å~å=ÄÉ=ìëÉÇ=íç=ÉÑÑÉÅíáîÉäó=~åÇ=ÉÑÑáÅáÉåíäó=îáëì~äJ

áòÉ=Ç~í~= íÜ~í=~êÉ=ÇáëÅêÉíÉ= áå= ëé~ÅÉ=~åÇ=íáãÉ=ÖáîÉå=íÜ~í= ëçäîáåÖ= íÜÉ=í~ëâ=ÇçÉë=åçí=êÉèìáêÉ=ÑáåÉ=ãÉíêáÅ=àìÇÖãÉåíëK=

OK qÜÉ=ìëÉ=çÑ=áåíÉêéçëáíáçå=~åÇ=êÉä~íáîÉ=ëáòÉ=EáKÉK=éÉêëéÉÅíáîÉ=ÉÑÑÉÅíF=~ë=íÜÉ= çåäó= íïç= áåÑçêã~íáçå= ëçìêÅÉë=ïáää= äÉ~Ç= íç= íÜÉ= ë~ãÉ= ÉÑÑÉÅíáîÉJåÉëë= ~åÇ=ÉÑÑáÅáÉåÅó=~ë=ìëáåÖ= íÜÉëÉ= ëçìêÅÉë= íçÖÉíÜÉê=ïáíÜ=ÄáåçÅìä~ê=ëíÉêÉç=~åÇ=ÜÉ~ÇJÅçìéäÉÇ=éÉêëéÉÅíáîÉë=ÖáîÉå=íÜ~í=íÜÉ=~ãçìåí=çÑ=îáëJì~ä= ÅäìííÉê= áë= äçï= ~åÇ= íÜ~í= íÜÉ= í~ëâ= ÇçÉë= åçí= êÉèìáêÉ= ÑáåÉ=ãÉíêáÅ=àìÇÖãÉåíëK=

The Empirical Study

^ë=áå=é~éÉê=fffI=ïÉ=ìëÉÇ=~=ëé~ÅÉ=íáãÉJÅìÄÉ=íç=îáëì~äáòÉ=íÜÉ=áåÅáÇÉåíë=çÑ=ÇáëÉ~ëÉë= EëÉÉ= ÑáÖìêÉ=NU= Ñçê= ~= éáÅíìêÉ= ~åÇ=ÇÉëÅêáéíáçå= çÑ= ~= ëé~ÅÉ= íáãÉJÅìÄÉFK=qÜÉ=ä~óçìí=çÑ=íÜÉ=ÉñéÉêáãÉåí=ï~ë=íÜ~í=~=åìãÄÉê=EÉáÖÜíF=çÑ=çìíJ

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sáëì~äáòáåÖ=aóå~ãáÅë=

SO

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qç= íÉëí= íÜÉ= ëÉÅçåÇ= ÜóéçíÜÉëáëI= íÜ~í= ~= �ëáãéäÉêÒ= Pa= îáëì~äáò~íáçå=íÉÅÜåáèìÉ=ëÜçìäÇ=Ü~îÉ=íÜÉ=ë~ãÉ=ÉÑÑÉÅíáîÉåÉëë=~åÇ=ÉÑÑáÅáÉåÅó=~ë=~=ãçêÉ=�ÅçãéäÉñÒ=Pa=îáëì~äáò~íáçåI=íïç=îáëì~äáò~íáçåë=ïÉêÉ=ã~ÇÉW=�ëíêçåÖ=PaÒ=~åÇ=�ïÉ~â=PaÒ=EëÉÉ=ÑáÖìêÉ=ORFK=píêçåÖ=Pa=ï~ë=~=ÄáåçÅìä~êäó=éêÉëÉåíÉÇ=ëé~ÅÉ= íáãÉJÅìÄÉ= ìëÉÇ= íçÖÉíÜÉê= ïáíÜ= ~= ÜÉ~ÇJíê~ÅâáåÖ= ÇÉîáÅÉ= íÜ~í= ~äJäçïÉÇ=~=ÅçêêÉÅí=êÉéêÉëÉåí~íáçå=çÑ=êÉä~íáîÉ=ãçíáçåK=få=~ÅÅçêÇ~åÅÉ=ïáíÜ=íÜÉ= Åä~ëëáÑáÅ~íáçå= çÑ= ÇÉéíÜ= áåÑçêã~íáçå= íÜ~í= ï~ë= éêÉëÉåíÉÇ= ~ÄçîÉ= íÜÉ=íïç=îáëì~äáò~íáçå=íÉÅÜåáèìÉë=EëíêçåÖ=~åÇ=ïÉ~â=PaF=Å~å=ÄÉ=Å~íÉÖçêáòÉÇ=~ë=ëÜçïå=áå=í~ÄäÉ=OK=tÜ~í=Å~å=ÄÉ=ëÉÉå=áå=íÜáë=Åä~ëëáÑáÅ~íáçå=áë=íÜ~í=íÜÉ=çåäó= íïç=ëçìêÅÉë= íÜ~í=ÖáîÉ=Pa= áåÑçêã~íáçå= áå=ïÉ~â=Pa=~êÉ= áåíÉêéçëáJíáçå=~åÇ=êÉä~íáîÉ=ëáòÉK==

==

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pçìêÅÉë=çÑ=ÇÉéíÜ=áåÑçêã~íáçå== píêçåÖ=Pa= tÉ~â=Pa=

fåíÉêéçëáíáçå= Pa=ëÅÉåÉ= Pa=ëÅÉåÉ=pÜ~ÇÉë=~åÇ=ëÜ~Ççïë= mêçàÉÅíáçå=ëìêÑ~ÅÉ= =mêçàÉÅíáçå=ëìêÑ~ÅÉ=mÉêëéÉÅíáîÉ=ÉÑÑÉÅíë= Pa=ëÅÉåÉ= Pa=ëÅÉåÉ=xêÉä~íáîÉ=ëáòÉz=

mêçàÉÅíáçå=ëìêÑ~ÅÉ=xÑçê=~ää=çíÜÉê=éÉêëéÉÅíáîÉ=ÉÑÑÉÅíëz=

cçÅìëáåÖ= mêçàÉÅíáçå=ëìêÑ~ÅÉ= mêçàÉÅíáçå=ëìêÑ~ÅÉ=oÉä~íáîÉ=ãçíáçå= Pa=ëÅÉåÉ= mêçàÉÅíáçå=ëìêÑ~ÅÉ=aáëé~êáíó= Pa=ëÅÉåÉ= mêçàÉÅíáçå=ëìêÑ~ÅÉ=`çåîÉêÖÉåÅÉ=~åÖäÉë= mêçàÉÅíáçå=ëìêÑ~ÅÉ= mêçàÉÅíáçå=ëìêÑ~ÅÉ=

Results from the Study

_~ëÉÇ=çå=íÜÉ=ëã~ää=åìãÄÉêë=çÑ=Éêêçêë=ã~ÇÉ=Äó=íÜÉ=é~êíáÅáé~åíë=áå=ÄçíÜ=ëíêçåÖ= ~åÇ= ïÉ~â= PaI= íÜÉ= Ñáêëí= ÜóéçíÜÉëáë= Å~ååçí= ÄÉ= êÉàÉÅíÉÇ= ~åÇ= ~=ëé~ÅÉ=íáãÉJÅìÄÉ=Å~å=ÄÉ=ìëÉÇ=~ë=~=îáëì~äáò~íáçå=íÉÅÜåáèìÉ=ïÜÉå=îáëì~äJáòáåÖ=ÇáëÅêÉíÉ=Ç~í~K==

cìêíÜÉêãçêÉI=íÜÉêÉ=ï~ë=åç=ÇáÑÑÉêÉåÅÉ=áå=íáãÉ=íç=ëçäîÉ=íÜÉ=í~ëâ=çê=áå=íÜÉ=ãÉ~å=åìãÄÉê=çÑ=ÅçêêÉÅí=~åëïÉêë=ÄÉíïÉÉå=íÜÉ=ëíêçåÖ=~åÇ=ïÉ~â=Pa=îáëì~äáò~íáçåëK= qÜÉ= ëÉÅçåÇ= êÉëÉ~êÅÜ= èìÉëíáçå= ï~ë= ïÜÉíÜÉê= áí= áë= ëìÑÑáJÅáÉåí=íç=ìëÉ=~=�ëáãéäÉêÒ=PaI=ïÜáÅÜ=çåäó=Ü~ë= áåíÉêéçëáíáçå=~åÇ=êÉä~íáîÉ=ëáòÉ= ~ë= ÇÉéíÜ= áåÑçêã~íáçå= ÅìÉëK= _ÉÅ~ìëÉ= íÜÉ= êÉëìäíë= Ñêçã= íÜÉ= ÉñéÉêáJãÉåí=ëÜçï=íÜ~í=íÜÉêÉ=áë=åç=ÇáÑÑÉêÉåÅÉ=áå=éÉêÑçêã~åÅÉ=ÄÉíïÉÉå=ëíêçåÖ=

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SP

~åÇ=ïÉ~â=Pa=îáëì~äáò~íáçåëI=íÜáë=ëÉÅçåÇ=ÜóéçíÜÉëáë=EáKÉK=~=ëáãéäÉê=Pa=îáëì~äáò~íáçåF= ëÜçìäÇ= Ü~îÉ= íÜÉ= ë~ãÉ= ÉÑÑÉÅíáîÉåÉëë= ~åÇ= ÉÑÑáÅáÉåÅó= ~ë= ~=ãçêÉ=ÅçãéäÉñ=Pa=îáëì~äáò~íáçåF=~äëç=êÉÅÉáîÉë=ëìééçêíK==

=

=cáÖìêÉ=ORK=píêçåÖ=~åÇ=ïÉ~â=Pa=îáëì~äáò~íáçåëK=qÜÉ=éáÅíìêÉ=çå=íÜÉ=íçé=áääìëJíê~íÉë=íÜÉ=ëíêçåÖ=Pa=îáëì~äáò~íáçå=EÜÉ~ÇJÅçìéäÉÇ=ëíÉêÉçëÅçéáÅ=îáÉïáåÖFK=eÉêÉI=íÜÉ=ÇáÑÑÉêÉåí=áåÅáÇÉåíë=çÑ=íÜÉ=ÇáëÉ~ëÉë=~êÉ=éäçííÉÇ=áå=íÜÉ=ëé~ÅÉ=íáãÉJÅìÄÉI=ÖáîJáåÖ=íÜÉ=áãéêÉëëáçå=çÑ=íÜÉ=ÅìÄÉë=�Ñäç~íáåÖÒ=áå=íÜÉ=~áêK=qÜÉ=çäÇÉê=íÜÉ=êÉéçêíëI=íÜÉ=äçïÉê=~åÇ=ëã~ääÉê=íÜÉ=ÅìÄÉëK=lå=íÜÉ=Äçííçã=áë=íÜÉ=ïÉ~â=Pa=îáëì~äáò~íáçå=E~=ïÉ~â=éÉêëéÉÅíáîÉ=éêçàÉÅíáçåFK=qÜáë=áë=~å=çêíÜçÖê~éÜáÅ=ÄáêÇëJÉóÉ=îáÉï=çÑ=íÜÉ=ëíêçåÖ=Pa=îáëì~äáò~íáçåK=

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=

SQ

Conclusions & Discussion

Can Animation be used to Visualize Dynamic Events in a Usable Way? fí=ëÉÉãë=íÜ~í=íÜÉ=ìëÉ=çÑ=~åáã~íáçåI=~ë=~=ãÉ~åë=Ñçê=îáëì~äáòáåÖ=Çóå~ãáÅë=áë=åçí=ëç=É~ëó=íç=ÇÉíÉêãáåÉK=få=íÜÉ=ÉñéÉêáãÉåíë= áå=é~éÉêë=f=~åÇ=ff=íÜÉ=í~ëâë=ÅçìäÇ=ÄÉ=ëçäîÉÇ=~í=~ää= íÜÉ=ÇáÑÑÉêÉåí=~åáã~íáçå=ëéÉÉÇëI=ÉñÅÉéí=Ñçê=íÜÉ=äçïÉêI=Äìí=ëíáää=ëìÑÑáÅáÉåíäó=ÖççÇ=éÉêÑçêã~åÅÉ=áå=íÜÉ=ÇáëÅêÉíÉ=~åáã~Jíáçå=îáëì~äáò~íáçåK=få=Åçåíê~ëíI=íÜÉ=éÉêÑçêã~åÅÉ=áå=íÜÉ=Ñáêëí=ÉñéÉêáãÉåí=áå=é~éÉê= fff=ï~ë= ëç= äçï=íÜ~í= íÜÉ=~åáã~íáçå=ÅçåÇáíáçå=ï~ë= êÉãçîÉÇ= áå=ä~íÉê=ÉñéÉêáãÉåíëK==

qÜÉêÉ=ã~ó=ÄÉ=ëÉîÉê~ä=Éñéä~å~íáçåë=Ñçê=íÜÉ=éççê=éÉêÑçêã~åÅÉ=áå=é~JéÉê=fffI=áå=Åçãé~êáëçå=ïáíÜ=éÉêÑçêã~åÅÉ=áå=é~éÉêë=f=~åÇ=ffK=_ÉÅ~ìëÉ=çÑ=íÜÉ= ä~êÖÉ= ëÅêÉÉå= ìëÉÇI=ïÜáÅÜ= äÉ~Çë= íç= ä~êÖÉ= îáëì~ä= ~åÖäÉëI= íÜÉ= é~êíáÅáJé~åíë=ïÉêÉ=ÑçêÅÉÇ=íç=ã~âÉ=ë~ÅÅ~ÇÉëK=qÜáë=áë=~=éêçÄäÉã=ÄÉÅ~ìëÉ=spqj=Ü~ë=~=äáãáí~íáçå=çÑ=íÜêÉÉ=íç=Ñçìê=çÄàÉÅíë=íÜ~í=ïÉ=Å~å=êÉãÉãÄÉê=~Åêçëë=ë~ÅÅ~ÇÉëK= fí=ïáää= íÜÉêÉÑçêÉ= ÄÉ= ÇáÑÑáÅìäí= íç= êÉãÉãÄÉê= ~åÇ= íç= àìÇÖÉ= íÜÉ=ÇáÑÑÉêÉåí=ëéÉÉÇë=çÑ=íÜÉ=ãçîáåÖ=çÄàÉÅíë=ÄÉíïÉÉå=íÜÉ=ë~ÅÅ~ÇÉëK=cìêíÜÉêJãçêÉI=áå=é~éÉêë=f=~åÇ=ff=íÜÉ=ëéÉÉÇ=ï~ë=äáåÉ~êI=ïÜÉêÉ~ë=áå=é~éÉê=fff=íÜÉ=ëéÉÉÇ= çÑ= íÜÉ= ~åáã~íÉÇ= çÄàÉÅíë= ÅÜ~åÖÉÇ= ~ë= íÜÉó=ãçîÉÇ= çîÉê= ÇáÑÑÉêÉåí=~êÉ~ë= çå= íÜÉ=ã~éK= lìê= ~Äáäáíó= íç= ~ÅÅìê~íÉ= îáëáçå= áë= êÉëíêáÅíÉÇ= íç= íÜÉ=ÑçîÉ~I=íÜÉ=ÅÉåíê~ä=~êÉ~=çÑ=íÜÉ=êÉíáå~=Et~êÉI=OMMMI=éK=RVFK=qÜÉ=éÉêáéÜJÉê~ä= êÉíáå~= áë= çå= íÜÉ= çíÜÉê= Ü~åÇ= ÉñíêÉãÉäó= ëÉåëáíáîÉ= íç= ãçíáçå= EÉKÖK=_êçïåI=NVTOFK=eçïÉîÉêI=çåäó=Éëíáã~íáåÖ=íÜÉ=ëéÉÉÇ=çÑ=íÜÉ=ãçîáåÖ=çÄJàÉÅíë=áë=åçí=ÉåçìÖÜ=áå=íÜÉ=ÉñéÉêáãÉåí=áå=é~éÉê=fffK=qç=ëçäîÉ=íÜÉ=í~ëâ=íÜÉ=é~êíáÅáé~åíë=ïÉêÉ= ÑçêÅÉÇ= íç=ìëÉ= íÜÉ= ~ÅÅìê~íÉ=îáëáçå=çÑ= íÜÉ= ÑçîÉ~I= íÜìë=ã~âáåÖ= ë~ÅÅ~ÇÉë= íç= ëçäîÉ= íÜÉ= í~ëâK= lå= íÜÉ= çíÜÉê= Ü~åÇI= íç= ëçäîÉ= íÜÉ=í~ëâë= áå=é~éÉê= f=~åÇ= ffI= áë= áí= ëìÑÑáÅáÉåí= íç= àìÇÖÉ= íÜÉ=ëéÉÉÇI=ïÜáÅÜ=ÇçÉë=åçí=ÅÜ~åÖÉ=ÇìêáåÖ=íÜÉ=ãçíáçåK==

qÜÉ= êÉëìäíë= Ñêçã= íÜÉ= êÉëÉ~êÅÜ= çå= ÅÜ~åÖÉ= ÄäáåÇåÉëë= ~äëç= ëÜçï= íÜ~í=çìê=~Äáäáíó=íç=éÉêÅÉáîÉ=ÉîÉå=ä~êÖÉ=ÅÜ~åÖÉë=áå=~=ëÅÉåÉ=áë=êÉëíêáÅíÉÇK=qÜÉ=ÅçåÅäìëáçå= áë= íÜ~í= íÜÉ= ìëÉ= çÑ= ~åáã~íáçå= íç= îáëì~äáòÉ= Çóå~ãáÅ= ÉîÉåíë=ã~ó=ÄÉ=êÉëíêáÅíÉÇ=íç=ëã~ää=îáëì~ä=~åÖäÉëI=áKÉK=ïÜÉêÉ=íÜÉ=åìãÄÉêë=çÑ=åÉÅJÉëë~êó=ë~ÅÅ~ÇÉë=~êÉ=äçï=~åÇ=ïÜÉêÉ=íÜÉ=~åáã~íÉÇ=çÄàÉÅíë=Çç=åçí=ÅÜ~åÖÉ=íÜÉáê=ëéÉÉÇëK==

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`çåÅäìëáçåë=C=aáëÅìëëáçå=

SR

Can Cue Probability Learning be used as an Experimental Paradigm in Evaluating Visualizations? bîáÇÉåÅÉ= ëìÖÖÉëíë= íÜ~í= íÜÉ= `mi= é~ê~ÇáÖã= Å~å= ÄÉ= ìëÉÇ= ~ë= ~å= ÉñéÉêáJãÉåí~ä=ÇÉëáÖå=Ñçê=Éî~äì~íáåÖ=îáëì~äáò~íáçåëK=`mi=Ü~ë=ÄÉÉå=ìëÉÇ=Ñçê=çîÉê=PM=óÉ~êë=~åÇ=íÜìë=íÜÉêÉ=áë=î~ëí=âåçïäÉÇÖÉ=çÑ=é~êíáÅáé~åíëÛ=ÄÉÜ~îáçê= áå=íÜÉëÉ= ÉñéÉêáãÉåíëK= tÉ= âåçï= íÜ~í= ëçãÉ= êÉä~íáçåëÜáéë= ~êÉ= Ü~êÇÉê= íç=äÉ~êå=íÜ~å=çíÜÉêëI=~åÇ=ïÉ=âåçï=èìáíÉ=ïÉää=íÜÉ=ÉÑÑÉÅíáîÉåÉëë=çÑ=ÇáÑÑÉêÉåí=âáåÇë= çÑ= ÑÉÉÇÄ~ÅâK= få= é~éÉê= ff= ~= åÉÖ~íáîÉ= äáåÉ~ê= ÑìåÅíáçå~ä= êìäÉ= ï~ë=åçíÉÇI=íÜáë=ÑìåÅíáçå~ä=êìäÉ=áë=âåçïå=íç=ÄÉ=Ü~êÇ=íç=äÉ~êåI=~åÇ=ÑÉÉÇÄ~Åâ=çåäó=áåîçäîÉÇ=íÜÉ=ÅçêêÉÅí=~åëïÉêI=ïÜáÅÜ=áë=~äëç=åçí=~ë=ÉÑÑÉÅíáîÉ=~ë=ÑìåÅJíáçå~ä=êìäÉ=ÑÉÉÇÄ~ÅâK=eçïÉîÉêI=~ÑíÉê=êÉÅÉáîáåÖ=ÑìåÅíáçå~ä=êìäÉ=ÑÉÉÇÄ~ÅâI=íÜÉ=é~êíáÅáé~åíë=ÅçìäÇ=ëçäîÉ=íÜÉ=í~ëâI=ëìÖÖÉëíáåÖ=íÜ~í=íÜÉ=ÇáÑÑáÅìäíó=ïáíÜ=íÜÉ=í~ëâ=ï~ë=åçí=éÉêÅÉéíì~äI=Äìí=ÅçÖåáíáîÉK=få=íÜáë=é~ê~ÇáÖã=ïÉ=íÜÉêÉJÑçêÉ=Ü~îÉ=íÜÉ=éçëëáÄáäáíó=íç=ÇÉí~ÅÜ=éÉêÅÉáîáåÖ=çÑ=íÜÉ=îáëì~äáò~íáçå=Ñêçã=ÅçåíÉñí=âåçïäÉÇÖÉK==

qÜÉ=äçÖáÅ=ìåÇÉêäóáåÖ=íÜáë=ëí~íÉãÉåí=áë=íÜ~íI=áÑ=íÜÉ=é~êíáÅáé~åíë=Å~ååçí=ëçäîÉ=~=ÅÉêí~áå=í~ëâ=ïáíÜ=íÜÉ=ÜÉäé=çÑ=~=îáëì~äáò~íáçåI=íÜÉ=éêçÄäÉã=áë=ÉáJíÜÉê=íÜ~í=íÜÉ=í~ëâ=áë=íç=ÅçãéäÉñ=íçç=ÄÉ=ëçäîÉÇ=çê=íÜ~í=íÜÉ=îáëì~äáò~íáçå=áíëÉäÑ= áë= íçç=ÅçãéäÉñ=íç=ìåÇÉêëí~åÇK=_ó=éêçîáÇáåÖ= íÜÉ=é~êíáÅáé~åíë= íÜÉ=ÑìåÅíáçå~ä=êìäÉ=~åÇ=çÄëÉêîáåÖ=íÜÉáê=éÉêÑçêã~åÅÉI=áí=ÄÉÅçãÉë=éçëëáÄäÉ=íç=ÇÉíÉêãáåÉ=ïÜÉíÜÉê= íÜÉ= éêçÄäÉã=ï~ë= íÜÉ= í~ëâ= çê= íÜÉ= îáëì~äáò~íáçåK= fÑ=íÜÉó= ëíáää= Å~ååçí= ëçäîÉ= íÜÉ= í~ëâ= ~ÑíÉê= Ü~îáåÖ= êÉÅÉáîÉÇ= íÜÉ= ÑìåÅíáçå~ä=êìäÉI=ÜçïÉîÉêI=áí=áë=åçí=éçëëáÄäÉ=íç=ÇÉíÉêãáåÉ=ïÜÉíÜÉê=íÜÉ=îáëì~äáò~íáçå=çê=íÜÉ=í~ëâ=áë=íÜÉ=éêçÄäÉãK==

Can 3D be used to Visualize Dynamic Events in a Usable Way? qÜÉ=ÑáåÇáåÖë= áå=é~éÉêë=fff=~åÇ=fs=ÅçêêçÄçê~íÉ=É~êäáÉê=ïçêâ=çå=íÜÉ=ÜìJã~å=éÉêÅÉéíì~ä=ëóëíÉãÛë=~Äáäáíó=íç=ìåÇÉêëí~åÇ=íÜÉ=ïçêäÇK=qÜÉçêáÉë=ëìÖJÖÉëí=íÜ~í=ïÜÉå=ïÉ=äççâ=~í=~=Pa=ëÅÉåÉI=~å=~ÑÑáåÉ=íê~åëÑçêã~íáçå=çÅÅìêë=áå=íÜÉ=éÉêÅÉéíì~ä=ëóëíÉãK=_ÉÅ~ìëÉ=çÑ=íÜáë=~ÑÑáåÉ=íê~åëÑçêã~íáçåI=ïÉ=~êÉ=åçí= ~ÄäÉ= íç= ëÉÉ=ãÉíêáÅ= éêçéÉêíáÉë= çÑ= íÜÉ= ëÅÉåÉI= ìåäÉëë= íÜÉ= ÇáÑÑÉêÉåÅÉë=~êÉ= ä~êÖÉ= ÉåçìÖÜ= ÄÉíïÉÉå= íÜÉ= çÄàÉÅíëK= få= ÖÉåÉê~äI= çåäó= èì~äáí~íáîÉ=éêçéÉêíáÉë= Å~å= ÄÉ= ÉÑÑÉÅíáîÉäó= ~åÇ= ÉÑÑáÅáÉåíäó= éÉêÅÉáîÉÇ= áå= ~= Pa= ÉåîáJêçåãÉåíK==

qÜÉ=ÅçåÅäìëáçå=Çê~ïå=Ñêçã=íÜÉëÉ=ÑáåÇáåÖë=áë=íÜ~íI=áÑ=íÜÉ=éìêéçëÉ=çÑ=~=îáëì~äáò~íáçå=áë=íç=îáëì~äáòÉ=ãÉíêáÅ=éêçéÉêíáÉë=EÉKÖKI=íÜÉ=ÇáÑÑÉêÉåÅÉ=áå=íÜÉ=ÉñÅÜ~åÖÉ=ê~íÉ=ÄÉíïÉÉå=íïç=ÅìêêÉåÅáÉëFI=~=Pa=îáëì~äáò~íáçå=áë=åçí=ÉÑÑáJÅáÉåí=~åÇ=ÉÑÑÉÅíáîÉK=eçïÉîÉêI=áÑ=íÜÉ=éìêéçëÉ=áë=íç=îáëì~äáòÉ=èì~äáí~íáîÉ=éêçéÉêíáÉë= çÑ= íÜÉ= Ç~í~I= íÜÉå= ~= Pa= îáëì~äáò~íáçå= Å~å= ÄÉ= ÉÑÑÉÅíáîÉ= ~åÇ=ÉÑÑáÅáÉåíK==

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sáëì~äáòáåÖ=aóå~ãáÅë=

SS

cêçã= íÜÉ=éÉêëéÉÅíáîÉ= çÑ= ëé~íáçJíÉãéçê~ä= Ç~í~I= íÜáë=ãÉ~åë= íÜ~í= ÇáÑJÑÉêÉåí=âáåÇë=çÑ=í~ëâë=ÄÉåÉÑáí=Ñêçã=ÇáÑÑÉêÉåí=îáëì~äáò~íáçå=íÉÅÜåáèìÉëK=få=é~éÉê=fff=íïç=Çóå~ãáÅ=í~ëâë=ïÉêÉ=íÉëíÉÇK=tÜÉå=íÜÉ=í~ëâ=êÉèìáêÉÇ=éêÉJÇáÅíáåÖ=~=ÑìíìêÉ=éçëáíáçåI=éÉêÑçêã~åÅÉ=éêçîÉÇ=ëìéÉêáçê=áå=íÜÉ=Oa=ÅçåJÇáíáçåK=få=íÜÉ=~êêáî~ä=çêÇÉê=í~ëâI=ÜçïÉîÉêI=íÜÉ=çÄëÉêîÉêë=ÄÉåÉÑáíÉÇ=Ñêçã=~=Pa=îáëì~äáò~íáçåK=qÜÉëÉ=ÉñéÉêáãÉåíë=ëìÖÖÉëí=íÜ~íI=íÜÉ=ìëÉ=çÑ=Pa=îáëìJ~äáò~íáçå= íÉÅÜåáèìÉë= áë= åçí= íÜÉ= ëçäìíáçå= Ñçê= îáëì~äáòáåÖ= ~ää= Çóå~ãáÅ=ÉîÉåíëK==

få=é~éÉê=fs=íïç=ëäáÖÜíäó=ÇáÑÑÉêÉåí=Pa=îáëì~äáò~íáçåë=ïÉêÉ=ìëÉÇW=çåÉ=îáëì~äáò~íáçå=ìëÉÇ= íÜÉ=Pa= ëÅêÉÉåK=qÜáë= íÉÅÜåçäçÖó= áåîçäîÉë= ÉñéÉåëáîÉ=~åÇ=ÅçãéäáÅ~íÉÇ=Ü~êÇJ=~åÇ=ëçÑíï~êÉ=EÉKÖKI=éçä~êáòÉÇ=ÑáäíÉêë=~åÇ=Öä~ëëÉë=~åÇ=ÜÉ~Ç=íê~ÅâáåÖ=ÉèìáéãÉåíFK=qÜÉ=çíÜÉê=Pa=îáëì~äáò~íáçå=Å~å=ÄÉ=éêÉJëÉåíÉÇ=çå=~å=çêÇáå~êó=ÅçãéìíÉê=ëÅêÉÉåI=ïÜÉêÉ=íÜÉ=ÇÉéíÜ=áåÑçêã~íáçå=EPa= áåÑçêã~íáçåF= ï~ë= îÉêó= êìÇáãÉåí~êóK= eçïÉîÉêI= íÜÉ= é~êíáÅáé~åíëÛ=éÉêÑçêã~åÅÉ=áå=íÜáë=ÉñéÉêáãÉåí=ï~ë=ëáãáä~ê=áå=íÜÉ=ëíêçåÖ=~åÇ=ïÉ~â=Pa=ÅçåÇáíáçåëI=ëìÖÖÉëíáåÖ=íÜ~í=íÜÉ=ìëÉ=çÑ=ÉñéÉåëáîÉ=~åÇ=ÅçãéäÉñ=Ü~êÇï~êÉ=áë=åçí=~äï~óë=åÉÉÇÉÇ= íç=îáëì~äáòÉ=PaI= áKÉK= ~å=çêÇáå~êó= ëÅêÉÉå=Å~å=ÖáîÉ=íÜÉ= ë~ãÉ= ÉÑÑÉÅíáîÉåÉëë= ~åÇ= ÉÑÑáÅáÉåÅóK=tÜ~í= éêçÄ~Ääó=ïçìäÇ= ÇáÑÑÉê= áë=íÜÉ=é~êíáÅáé~åíëÛ=ÉñéÉêáÉåÅÉ=çÑ=áããÉêëáçå=çê=éêÉëÉåÅÉK==

The Confusion of 2D and 3D Oa= ~åÇ= Pa= îáëì~äáò~íáçåë= ~êÉ= çÑíÉå= ÇáëÅìëëÉÇ= áå= íÜÉ= äáíÉê~íìêÉK= qÜÉ=íÉêãë=~êÉ=åçí=ìåáèìÉäó=ÇÉÑáåÉÇI=~åÇ=íÜÉáê=ÇÉÑáåáíáçåë=ëÉÉã=íç=î~êó=Ñêçã=çåÉ=îáëì~äáò~íáçå=Öêçìé=íç=~åçíÜÉêK=táíÜáå=íÜÉ=Ü~êÇï~êÉ=ÑáÉäÇI=Pa=ã~ó=ÄÉ= íÜ~í= íÜÉ= ëÅêÉÉå= ìëÉÇ= Å~å= éêçÇìÅÉ= éáÅíìêÉë= ïáíÜ= Çáëé~êáíóI= ÖáîáåÖ=îáÉïÉêë=~=ëíêçåÖ=ëÉåëÉ=çÑ=PaK=líÜÉê=ï~óë=íç=ÇÉÑáåÉ=Pa=áë=íÜ~í=íÜÉ=çÄJàÉÅí=çå=íÜÉ=ëÅêÉÉå=Å~å=ÄÉ=êçí~íÉÇ=~åÇ=äççâë=äáâÉ=~=Pa=çÄàÉÅíI=ëìÅÜ=~ë=áå=~=ÅçãéìíÉê=Ö~ãÉK=qÜÉëÉ=íïç=îáÉïë=çÑ=ïÜ~í=Pa=áë=~êÉ=åçí=Åçãé~íáÄäÉ=ïáíÜ= É~ÅÜ= çíÜÉêI= ïÜáÅÜ= Å~å= É~ëáäó= êÉëìäí= áå= ãáëí~âÉë= ~åÇ= ãáëìåÇÉêJëí~åÇáåÖK=

jó=ëçäìíáçå=íç=íÜáë=ÅçåÑìëáçå=êÉÖ~êÇáåÖ=Oa=~åÇ=Pa=îáëì~äáò~íáçåë=áë=íÜ~í= ~= îáëì~äáò~íáçå= ëÜçìäÇ= ÄÉ= ÇÉÑáåÉÇ= Ä~ëÉÇ= çå= ïÜ~í= íÜÉ= ÇáÑÑÉêÉåí=ÇÉéíÜ=ÅìÉë= ëéÉÅáÑó= íç= ~å=çÄëÉêîÉêK=qÜáë= áë=ÄÉÅ~ìëÉ=ÉîÉå= áÑ= ~= ëÅêÉÉå= áë=ìëÉÇ=íÜ~í=Å~å=éêçÇìÅÉ=Çáëé~êáíó=~åÇ=Ü~ë=ÜÉ~Ç=íê~ÅâáåÖ=Å~é~ÄáäáíóI=ëçãÉ=çÑ=íÜÉ=ÇÉéíÜ=ÅìÉë=ïáää=ëíáää=ÇÉÑáåÉ=~=éêçàÉÅíáçå=ëìêÑ~ÅÉ=EÉKÖKI=íÜÉ=ÅçåîÉêJÖÉåÅÉ=~åÖäÉ=~åÇ=ÑçÅìëáåÖFK=qÜÉêÉÑçêÉI=f=ëìÖÖÉëí=íÜ~í=ïÉ=ëÜçìäÇ=ÇÉÑáåÉ=~=îáëì~äáò~íáçå= áå= íÜÉ= ë~ãÉ=ã~ååÉê=~ë= áå= í~ÄäÉ=NW=ïÜ~í=Çç= íÜÉ=ÇáÑÑÉêÉåí=ÇÉéíÜ=ÅìÉë=ÇÉÑáåÉ\=qÜáë=ÇÉÑáåáíáçå=~ääçïë=ìë=íç=Åçãé~êÉ=ÇáÑÑÉêÉåí=îáëìJ~äáò~íáçåë=ïáíÜ=É~ÅÜ=çíÜÉê=~åÇ=ÜÉåÅÉ=~åó=ÅçåÑìëáçå=~Äçìí=Oa=~åÇ=Pa=ÅçìäÇ=ÄÉ=êÉëçäîÉÇK==

^åçíÜÉê=Ö~áå=Äó=ÇÉÑáåáåÖ=íÜÉ=îáëì~äáò~íáçåë=Äó=ïÜ~í=íÜÉ=ÇÉéíÜ=ÅìÉë=ëéÉÅáÑó= áë= íÜ~í= áÑ= ïÉ= Å~å= ëóëíÉã~íáÅ~ääó= ëÜçï= íÜ~í= Ñçê= ÅÉêí~áå= í~ëâë= ~=

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ST

êÉÇìÅÉÇ= ëÉí= çÑ= ÇÉéíÜ= ÅìÉë= äÉ~Çë= íç= íÜÉ= ë~ãÉ= éÉêÑçêã~åÅÉ= ~ë= ~=ãçêÉ=ÅçãéäÉíÉ=ëÉíI=ãìÅÜ=ÉÑÑçêí=~åÇ=ãçåÉó=Å~å=ÄÉ=ë~îÉÇK=

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=

SU

Future Work

çí=ÉîÉêó=~ëéÉÅí=çÑ=îáëì~äáò~íáçå=Å~å=ÄÉ=ÇÉ~äí=ïáíÜ=áå=çåÉ=ïçêâ=ëìÅÜ= ~ë= íÜÉ= éêÉëÉåí= íÜÉëáëI= áKÉK= ëçãÉ= ~ëéÉÅíë=ãìëí= ÄÉ= äÉÑí= Ñçê=çíÜÉêë= íç= áåîÉëíáÖ~íÉK=qÜáë=ÅÜ~éíÉê=Åçåí~áåë=ëçãÉ=íÜçìÖÜíë=çå=

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Importance of the Different Depth Cues tÜÉå=ïÉ=äççâ=~í=~=ëÅÉåÉI=íÜÉ=ÇáÑÑÉêÉåí=ÇÉéíÜ=ÅìÉë=ÇÉÑáåÉ=ÉáíÜÉê=~=Pa=ëÅÉåÉ=çê=~=éêçàÉÅíáçå=ëìêÑ~ÅÉK=eçïÉîÉêI=~ë=ëÜçïåI=áå=é~éÉê=fsI=áí=ëÉÉãë=íÜ~í=íÜÉ=ÇÉéíÜ=ÅìÉë=Ü~îÉ=î~êóáåÖ=áãé~Åíë=çå=ëçäîáåÖ=íÜÉ=ÇáÑÑÉêÉåí=í~ëâëK=qÜáë=éÜÉåçãÉåçå=ëÜçìäÇ=ÄÉ=ÑìêíÜÉê=ÉñéäçêÉÇ=~åÇ=íÜÉëÉ=áåîÉëíáÖ~íáçåë=ëÜçìäÇ=Éñ~ãáåÉ=íÜÉ=ÉÑÑÉÅí=íÜÉ=ÇáÑÑÉêÉåí=ÇÉéíÜ=ÅìÉë=Ü~îÉ=çå=íÜÉ=ÉÑÑÉÅJíáîÉåÉëë=~åÇ=ÉÑÑáÅáÉåÅó=çÑ=~=îáëì~äáò~íáçåI=~ë=ïÉää=~ë=íÜÉáê=ÉÑÑÉÅí=çå=íÜÉ=ëìÄàÉÅíáîÉ=ê~íáåÖ=çÑ=íÜÉ=ìëÉê=~åÇ=íÜÉ=ëÉåëÉ=çÑ=éêÉëÉåÅÉK==

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få=íÜÉ=éëóÅÜçäçÖáÅ~ä=äáíÉê~íìêÉ=ëçãÉ=ÑáåÇáåÖë=áåÇáÅ~íÉ=ÇáÑÑÉêÉåÅÉë=ÄÉJíïÉÉå= ãÉå= ~åÇ= ïçãÉå= áå= íÉêãë= çÑ= ÅçÖåáíáîÉ= ~ÄáäáíáÉëK= qÜÉ= ÑáåÇáåÖë=ÇÉãçåëíê~íÉ= íÜ~í= ïçãÉå= Ü~îÉ= ~= ãçêÉ= Éä~Äçê~íÉ= ä~åÖì~ÖÉ= Å~é~Åáíó=EÉKÖKI=ãçêÉ= ê~éáÇ=~ÅÅÉëë= íç=éÜçåçäçÖáÅ~äI= ëÉã~åíáÅ=~åÇ=ÉéáëçÇáÅ= áåÑçêJã~íáçå=áå=äçåÖJíÉêã=ãÉãçêó=íÜ~å=ãÉå=Ee~äéÉêåI=OMMQFFK=j~äÉëI=ÜçïJ

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låÉ=~ééêç~ÅÜ= íç=ìåÇÉêëí~åÇáåÖ=ÅçÖåáíáîÉ=ÖÉåÇÉê=ÇáÑÑÉêÉåÅÉë= áë= íÜÉ=éëóÅÜçÄáçëçÅá~ä=ãçÇÉäK= få= íÜáë=ãçÇÉä=å~íìêÉ=~åÇ=ÅìäíìêÉ=~êÉ=åçí= ëÉÉå=áå=çééçëáíáçå=íç=çåÉ=~åçíÜÉêI=Äìí=~êÉ=ÅçåëáÇÉêÉÇ= áå=íÉêãë=çÑ= íÜÉáê= áåJíêáåëáÅ=áåíÉêêÉä~íÉÇåÉëëK=qÜÉó=Çç=åçí=ëÉé~ê~íÉäó=áåÑäìÉåÅÉ=íÜÉ=ÇÉîÉäçéJãÉåí=çÑ=ÅçÖåáíáîÉ=~ÄáäáíáÉëI=Äìê=ê~íÜÉê=ÉñÉêí=ãìíì~ä=áåÑäìÉåÅÉë=çå=íÜÉáê=ÇÉîÉäçéãÉåí=Ee~äéÉêåI=OMMMFK====

Differences in the Experiments

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Acta Universitatis UpsaliensisDigital Comprehensive Summaries of Uppsala Dissertationsfrom the Faculty of Social Sciences 42

Editor: The Dean of the Faculty of Social Sciences

A doctoral dissertation from the Faculty of Social Sciences,Uppsala University, is usually a summary of a number ofpapers. A few copies of the complete dissertation are kept atmajor Swedish research libraries, while the summary alone isdistributed internationally through the series DigitalComprehensive Summaries of Uppsala Dissertations from theFaculty of Social Sciences. (Prior to January, 2005, the serieswas published under the title “Comprehensive Summaries ofUppsala Dissertations from the Faculty of Social Sciences”.)

Distribution: publications.uu.seurn:nbn:se:uu:diva-9142

ACTA

UNIVERSITATIS

UPSALIENSIS

UPPSALA

2008