A Thesis Submitted to Lancaster University for the Degree of Doctor of Philosophy (Ph.D)
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Spatial Accessibility to Amenities in Fractal and Non Fractal Urban Patterns Cécile Tannier, Gilles Vuidel, Hélène Houot, Pierre Frankhauser
Spatial accessibility to amenities in fractal and non fractal urban patterns Cécile Tannier, Gilles Vuidel, Hélène Houot, Pierre Frankhauser To cite this version: Cécile Tannier, Gilles Vuidel, Hélène Houot, Pierre Frankhauser. Spatial accessibility to amenities in fractal and non fractal urban patterns. Environment and Planning B: Planning and Design, SAGE Publications, 2012, 39 (5), pp.801-819. 10.1068/b37132. hal-00804263 HAL Id: hal-00804263 https://hal.archives-ouvertes.fr/hal-00804263 Submitted on 14 Jun 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. TANNIER C., VUIDEL G., HOUOT H., FRANKHAUSER P. (2012), Spatial accessibility to amenities in fractal and non fractal urban patterns, Environment and Planning B: Planning and Design, vol. 39, n°5, pp. 801-819. EPB 137-132: Spatial accessibility to amenities in fractal and non fractal urban patterns Cécile TANNIER* ([email protected]) - corresponding author Gilles VUIDEL* ([email protected]) Hélène HOUOT* ([email protected]) Pierre FRANKHAUSER* ([email protected]) * ThéMA, CNRS - University of Franche-Comté 32 rue Mégevand F-25 030 Besançon Cedex, France Tel: +33 381 66 54 81 Fax: +33 381 66 53 55 1 Spatial accessibility to amenities in fractal and non fractal urban patterns Abstract One of the challenges of urban planning and design is to come up with an optimal urban form that meets all of the environmental, social and economic expectations of sustainable urban development. -
Bachelorarbeit Im Studiengang Audiovisuelle Medien Die
Bachelorarbeit im Studiengang Audiovisuelle Medien Die Nutzbarkeit von Fraktalen in VFX Produktionen vorgelegt von Denise Hauck an der Hochschule der Medien Stuttgart am 29.03.2019 zur Erlangung des akademischen Grades eines Bachelor of Engineering Erst-Prüferin: Prof. Katja Schmid Zweit-Prüfer: Prof. Jan Adamczyk Eidesstattliche Erklärung Name: Vorname: Hauck Denise Matrikel-Nr.: 30394 Studiengang: Audiovisuelle Medien Hiermit versichere ich, Denise Hauck, ehrenwörtlich, dass ich die vorliegende Bachelorarbeit mit dem Titel: „Die Nutzbarkeit von Fraktalen in VFX Produktionen“ selbstständig und ohne fremde Hilfe verfasst und keine anderen als die angegebenen Hilfsmittel benutzt habe. Die Stellen der Arbeit, die dem Wortlaut oder dem Sinn nach anderen Werken entnommen wurden, sind in jedem Fall unter Angabe der Quelle kenntlich gemacht. Die Arbeit ist noch nicht veröffentlicht oder in anderer Form als Prüfungsleistung vorgelegt worden. Ich habe die Bedeutung der ehrenwörtlichen Versicherung und die prüfungsrechtlichen Folgen (§26 Abs. 2 Bachelor-SPO (6 Semester), § 24 Abs. 2 Bachelor-SPO (7 Semester), § 23 Abs. 2 Master-SPO (3 Semester) bzw. § 19 Abs. 2 Master-SPO (4 Semester und berufsbegleitend) der HdM) einer unrichtigen oder unvollständigen ehrenwörtlichen Versicherung zur Kenntnis genommen. Stuttgart, den 29.03.2019 2 Kurzfassung Das Ziel dieser Bachelorarbeit ist es, ein Verständnis für die Generierung und Verwendung von Fraktalen in VFX Produktionen, zu vermitteln. Dabei bildet der Einblick in die Arten und Entstehung der Fraktale -
Using Fractal Dimensions for Characterizing Intra-Urban Diversity
A Service of Leibniz-Informationszentrum econstor Wirtschaft Leibniz Information Centre Make Your Publications Visible. zbw for Economics Thomas, Isabelle; Keersmaecker, Marie-Laurence De; Frankhauser, Pierre Conference Paper Using fractal dimensions for characterizing intra- urban diversity. The example of Brussels 43rd Congress of the European Regional Science Association: "Peripheries, Centres, and Spatial Development in the New Europe", 27th - 30th August 2003, Jyväskylä, Finland Provided in Cooperation with: European Regional Science Association (ERSA) Suggested Citation: Thomas, Isabelle; Keersmaecker, Marie-Laurence De; Frankhauser, Pierre (2003) : Using fractal dimensions for characterizing intra-urban diversity. The example of Brussels, 43rd Congress of the European Regional Science Association: "Peripheries, Centres, and Spatial Development in the New Europe", 27th - 30th August 2003, Jyväskylä, Finland, European Regional Science Association (ERSA), Louvain-la-Neuve This Version is available at: http://hdl.handle.net/10419/115977 Standard-Nutzungsbedingungen: Terms of use: Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Documents in EconStor may be saved and copied for your Zwecken und zum Privatgebrauch gespeichert und kopiert werden. personal and scholarly purposes. Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle You are not to copy documents for public or commercial Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich purposes, to exhibit the documents publicly, to make them machen, vertreiben oder anderweitig nutzen. publicly available on the internet, or to distribute or otherwise use the documents in public. Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, If the documents have been made available under an Open gelten abweichend von diesen Nutzungsbedingungen die in der dort Content Licence (especially Creative Commons Licences), you genannten Lizenz gewährten Nutzungsrechte. -
Dal Problema Della Lumaca Al Fiocco Di Neve in Sei Gradi Di Separazione
Dal problema della lumaca al fiocco di neve in sei gradi di separazione Andrea Colesanti Mathesis Firenze 5 ottobre 2016 Questa presentazione nasce dalla tesi di Laurea di Chiara Baglioni, discussa nel 2015 presso l'Universit`adi Firenze. E` una teoria sociologica proposta da Frigyes Karinthy nel 1929, secondo la quale ogni persona pu`oessere collegata a qualunque altra persona attraverso non pi`udi 6 collegamenti. Esempio. Prendiamo il dottor Giovanni Biagioli, di Pistoia, e la principessa Aiko, appartenente alla famiglia imperiale del Giappone. Secondo la teoria esistono cinque persone, A, B, C, D, E, tali che: 1. Giovanni Biagioli conosce personalmente A; 2. A conosce personalmente B; 3. B conosce personalmente C; 4. C conosce personalmente D; 5. D conosce personalmente E; 6. E conosce personalmente la principessa Aiko. La teoria dei sei gradi di separazione Esempio. Prendiamo il dottor Giovanni Biagioli, di Pistoia, e la principessa Aiko, appartenente alla famiglia imperiale del Giappone. Secondo la teoria esistono cinque persone, A, B, C, D, E, tali che: 1. Giovanni Biagioli conosce personalmente A; 2. A conosce personalmente B; 3. B conosce personalmente C; 4. C conosce personalmente D; 5. D conosce personalmente E; 6. E conosce personalmente la principessa Aiko. La teoria dei sei gradi di separazione E` una teoria sociologica proposta da Frigyes Karinthy nel 1929, secondo la quale ogni persona pu`oessere collegata a qualunque altra persona attraverso non pi`udi 6 collegamenti. Secondo la teoria esistono cinque persone, A, B, C, D, E, tali che: 1. Giovanni Biagioli conosce personalmente A; 2. A conosce personalmente B; 3. -
Dissertation
DISSERTATION FRAKTALÄHNLICHE ARCHITEKTUR – EINTEILUNG UND MESSBARKEIT EIN PROGRAMM IN VBA FÜR AUTOCAD ausgeführt zum Zwecke der Erlangung des akademischen Grades eines Doktors der technischen Wissenschaften unter der Leitung von O.UNIV.PROF. DIPL.ING. DR.PHIL. GEORG FRANCK-OBERASPACH E259.1 Institut für Architekturwissenschaften Digitale Architektur und Raumplanung eingereicht an der Technischen Universität Wien Fakultät für Architektur und Raumplanung von DIPL.ING. WOLFGANG E. LORENZ Matr.Nr. 9025694 1120 Wien, Tivoligasse 7-9 Wien, Dezember 2013, ___________________________ Die vorliegende Dissertation widme ich meiner Familie, Claudia und Patrick. KURZFASSUNG DER DISSERTATION n der vorliegenden Dissertation wird untersucht, in welchem Ausmaß sich fraktale Geometrie dafür eignet, Architektur zu charakterisieren und welche Vorteile eine solche Herangehensweise gegenüber Ieiner Beschreibung durch die uns seit über zwei Jahrtausenden vertrauten euklidischen Geometrie hat. Es werden Gebäude unterschiedlicher Epochen – mit dem Schwerpunkt des zumeist als ‚glatt‘ bezeichneten Teils der klassischen Moderne (im speziellen jene des International Style) und einer fraktal-ähnlichen organischen Architektur – dahingehend untersucht, ob die charakteristischen Eigenschaften eines Fraktals auftreten, beziehungsweise unter welchen Einschränkungen eine solche Betrachtung überhaupt möglich ist. Die abschließenden Analysen von Fassaden mittels der Box-Counting- Methode, die vom Autor in einem CAD Programm implementiert wurde, geben Aufschluss über eine mögliche Kategorisierung von Architektur mit Hilfe der fraktalen Geometrie. Diese Analysen umfassen neben der Box-Counting-Dimension einen definitiven Maßstabsbereich und das Bestimmtheitsmaß. Seite: 3/171 ABSTRACT his thesis investigates to what extent the fractal geometry is suitable for characterizing architecture. It describes the benefits of such an approach as opposed to a description by means of Euclidean Tgeometry (which we have been familiar with for more than two thousand years). -
Chapter 8 Fractal Properties of Plants
Chapter 8 Fractal properties of plants What is a fractal? In his 1982 book, Mandelbrot defines it as a set with Fractals vs. Hausdorff-Besicovitch dimension DH strictly exceeding the topological finite curves dimension DT [95, page 15]. In this sense, none of the figures presented in this book are fractals, since they all consist of a finite number of primitives (lines or polygons), and DH = DT . However, the situation changes dramatically if the term “fractal” is used in a broader sense [95, page 39]: Strictly speaking, the triangle, the Star of David, and the finite Koch teragons are of dimension 1. However, both intuitively and from the pragmatic point of view of the sim- plicity and naturalness of the corrective terms required, it is reasonable to consider an advanced Koch teragon as being closer to a curve of dimension log 4/log 3 than to a curve of dimension 1. Thus, a finite curve can be considered an approximate rendering of an infinite fractal as long as the interesting properties of both are closely related. In the case of plant models, this distinctive feature is self-similarity. The use of approximate figures to illustrate abstract concepts has a Fractals vs. long tradition in geometry. After all, even the primitives of Euclidean plants geometry — a point and a line — cannot be drawn exactly. An in- teresting question, however, concerns the relationship between fractals and real biological structures. The latter consist of a finite number of cells, thus are not fractals in the strict sense of the word. To consider real plants as approximations of “perfect” fractal structures would be acceptable only if we assumed Plato’s view of the supremacy of ideas over their mundane realization. -
Characterizing Factors Associated with Built-Up Land Expansion in Urban and Non-Urban Areas from a Morphological Perspective
sustainability Article Characterizing Factors Associated with Built-Up Land Expansion in Urban and Non-Urban Areas from a Morphological Perspective Zhonghao Zhang 1,2,3,4, Rui Xiao 2,*, Weixuan Yu 2 ID , Yue Liu 2, Meng Lin 2 and Meng Wang 5 1 Institute of Urban Studies, Shanghai Normal University, Shanghai 200234, China; [email protected] 2 School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China; [email protected] (W.Y.); [email protected] (Y.L.); [email protected] (M.L.) 3 Key Laboratory for National Geographic Census and Monitoring, National Administration of Surveying, Mapping and Geo-Information, Wuhan University, Wuhan 430079, China 4 Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 73000, China 5 Wuhan Planning & Design Institute, Wuhan 430014, China; [email protected] * Correspondence: [email protected]; Tel.: +86-182-7182-7900 Received: 10 July 2017; Accepted: 4 August 2017; Published: 10 August 2017 Abstract: In this paper, built-up land expansion patterns and the associated factors were characterized in urban and non-urban areas across the Wen-Tai region of eastern China. Fractal dimension can be used as a reliable indicator of the complexity of built-up land form, and the increasing trend of fractal dimension indicated a more complex, dispersed pattern of built-up land in urban areas. Spatial regression models were quantitatively implemented to identify the indicators influencing the variation of fractal dimensions. Our findings suggested that the fractal dimension of built-up land forms was positively correlated to the patch density and elevation when built-up land expansion was more concentrated. -
Language: a Complex-Systems Approach
University of Cape Town The copyright of this thesis vests in the author. No quotation from it or information derived from it is to be published without full acknowledgement of the source. The thesis is to be used for private study or non- commercial research purposes only. Published by the University of Cape Town (UCT) in terms of the non-exclusive license granted to UCT by the author. University of Cape Town Language: A Complex-systems Approach Jacques Steyn Box 27348 Sunnyside 0132 Tel (012) 329-4193 ABSTRACT Mainstream twentieth-century linguistics, a segregational approach, cannot explain the most obvious characteristics of language. The reasons for this are investigated. It is concluded that linguistics suffers from an incoherent conceptual framework which is the result of influences from three major sources: 1. The desire to establish linguistics as a proper science which led to the acceptance of a mechanistic and positivistic view of science and a pre-quantum conception of matter. 2. The language myth: there are many notions about language and related issues which we have inherited from our ancestors and tacitly accepted without scrutiny. Contemporary ideas about language are biased by this inherited stock of 'knowledge'. 3. Saussure's theory of language, later adopted and adapted by Chomsky, in which the 'true object of linguistic investigation' is abstracted away from what we ordinarily view as language. Together these three sources resulted in a peculiar view of language which cannot explain the most obvious things about it. The proposed alternative view, an integrational approach, redefines language in the holistic terms of a complex-systems approach. -
1 Diffraction and Other Phenomena Corona Around the Moon Iridescence
Diffraction and Other Phenomena Corona around the Moon Dr. Christopher M. Godfrey Colors appear when particles have uniform size University of North Carolina at Asheville Image ©2004 Mount Washington Observatory ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 Iridescence – Diffraction Glory Different sized droplets distort a corona Pastel colors appear in high, thin clouds Image © Shannon Story ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 Glory Glory Image © Jonathan Lansey Image © C. Godfrey ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 1 Glory Brocken Spectre and Glory Image © Ann Bowker Image © C. Godfrey ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 Other Optical Phenomena Crepuscular Rays Dust, water droplets, and haze all scatter light from the sun after passing through breaks in the clouds Rays are parallel Perspective makes rays appear to diverge Rocket Trails Image © Robert Koch ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 Crepuscular Rays Crepuscular Rays Image © C. Godfrey Image © C. Godfrey ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 2 Crepuscular Rays Anticrepuscular Rays Convergent at the antisolar point* Extension of crepuscular rays East West Note scattering of light Antisolar point above the cloud *Don’t confuse the antisolar point with the anthelic point, Image © C. Godfrey which lies 180° in azimuth away from the Sun ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 Anticrepuscular Rays Anticrepuscular Rays Image © C. Godfrey Image © C. Godfrey ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 Sun Pillar: A reflection phenomenon Heiligenschein ATMS 455: Physical Meteorology – Spring 2021 ATMS 455: Physical Meteorology – Spring 2021 3 Heiligenschein ATMS 455: Physical Meteorology – Spring 2021 4. -
大气科学类词汇小词典made by Superjyq@Lilybbs 如有疏漏,敬请指正[A]
大气科学类词汇小词典 Made by superjyq@lilybbs 如有疏漏,敬请指正 [A] a priori probability 先验机率 a priori reason 先验理由 A scope (indicator) A 示波器 Abbe number 阿贝数 ABC bucket ABC 吊桶 aberration 像差;光行差 aberwind 阿卑风 ablation 消冰;消冰量 ablation area 消冰区 abnormal 异常 abnormal lapse rate 异常直减率 abnormal propagation 异常传播 abnormal refraction 异常折射 abnormal weather 异常天气 abnormality 异常度;距平度 above normal 超常 Abraham's tree 亚伯拉罕树状卷云 abrego 阿勃列戈风 abroholos 亚伯落贺颮 Abrolhos squalls 亚伯落贺颮 abscissa 横坐标 absolute 绝对 absolute acceleration 绝对加速度 absolute altimeter 绝对高度计 absolute altitude 绝对高度 absolute angular momentum 绝对角动量 absolute annual range of temperature 温度绝对年较差 absolute black body 绝对黑体 absolute ceiling 绝对云幕高 absolute coordinate system 绝对坐标系 absolute drought 绝对乾旱 absolute error 绝对误差 absolute extremes 绝对极端值 absolute frequency 绝对频率 absolute gradient current 绝对梯度流 absolute humidity 绝对溼度 absolute index of refraction 绝对折射率 absolute instability 绝对不稳度 absolute instrument 绝对仪器 absolute isohypse 绝对等高线 absolute linear momentum 绝对线性动量 absolute momentum 绝对动量 absolute monthly maximum temperature 绝对月最高温 absolute monthly minimum temperature 绝对月最低温 absolute motion 绝对运动 absolute parallax 绝对视差 absolute parcel stability 绝对气块稳度 absolute potential vorticity 绝对位涡 absolute pyrheliometer 绝对日射强度计 absolute reference frame 绝对坐标系 absolute refractive index 绝对折射率 absolute scale 绝对标度 absolute scale of temperature 温度绝对标度 absolute stability 绝对稳度 absolute standard barometer 绝对标準气压计 absolute temperature 绝对温度 absolute temperature scale 绝对温标 absolute topography 绝对地形 absolute unit 绝对单位 absolute vacuum 绝对真空 absolute value -
Ensk Heiti Íslensk Heiti Skýring Ablation Leysing Leysing (Einkum Á Jöklum
Ensk heiti Íslensk heiti skýring ablation leysing leysing (einkum á jöklum) absolute extremes aftök absolute humidity rakamagn massi vatnsgufu á rúmmálseiningu lofts absolute zero alkul 0 Kelvingráður = -273,16 selsíusgráður absorption ísog geislanám (gleyping) abyssal flow djúpsjávarflæði sjávarstraumar næst botni acceptable risk viðunandi áhætta acceptance level áhættuviðmið accessory clouds hjáský sérstök minni ský sem fylgja ákveðnum skýjategundum og hafa sérstök nöfn accidental load skyndiálag acclimatization umhverfisaðlögun veðráttuaðlögun accretion áhleðsla accumulated temperature gráðudagafjöldi accumulation ákoma söfnun acid deposition súrfelli acid precipitation súr úrkoma acid rain súrt regn adaption aðlögun adiabatic innrænn bókstaflega = ekki-gegnumstreymanlegur = ófær adiabatic temperature changes innrænar hitabreytingar varðveita mættishita adret - ubac effect viðhorfsáhrif adsorption ásog (aðlögun) aðlögun advection aðstreymi advection fog aðstreymisþoka advective inversion aðstreymishitahvörf aeolian vind- aerodynamic loftstreymis-, vindorku- aerological diagram háloftarit aerology háloftaveðurfræði aeronomy háloftaeðlisfræði aerosol ar agnúði, úrsúr, sveimur af þurrum eða votum smáögnum í andrúmslofti, úði úr þrýstidós ageostrophic flow hjáþrýstiflæði ageostrophic wind hjáþrýstivindur aggregate risk heildaráhætta aggregation klístrun þyrping agroclimatology búveðurfræði agrometeorology búveðurfræði air avalanche kófhlaup Ensk heiti Íslensk heiti skýring air mass lofthlot lofthaf, loft, loftmassi air pollution loftmengun -
Appendix a Opengl Function Reference
Appendix A OpenGL Function Reference The graphics routines of OPEN GEOMETRY are based on OPENGL. In order to use OPEN GEOMETRY you need do not need to know anything about OPENGL, but still it may be interesting to get a more profound insight in the background of the OPEN GEOMETRY class library. If you want to use OPEN GEOMETRY for a certain specific task, you might feel the need to adapt some of its drawing and shading routines. In this case you will need to know a few basics about OPENGL. Therefore, we give a very short description of the most important OPENG L functions. Of course, this list is far from complete. If you need more information, please refer to "pure" OPENGL books (e.g., [1], [17], or [36]). We have sorted the routines according to the following groups: 1. Coordinate Transformations glFrustum, glLoadldentity, glLoadMatrix, glMatrixMode, glMultMatrix, glPopMatrix, glPusbMatrix, glRotate, glScale, glTranslate 2. Primitives (Lines, Polygons, Points, ... ) glBegin, glCullFace, glEdgeFIag, glEnd, glFrontFace, glGetPolygonStripple, glLineStrippIe, glLine Widtb, glPointSize, glPolygonMode, glPolygonStrip pIe, glVertex 3. Color glClearColor, glClearlndex, glColor, glColorv, glColorMask, glIndex, glIn dexMask, glLogicOp, glSbadeModel 622 Appendix A. OpenGL Function Reference 4. Lighting glColorMaterial, glGetMaterial, glGetLight, glLight, glLightModel, glMate rial, glNorma13 5. Texture Mapping glTexCoord, glTexEnv, glTexGen, glTexlmage2D, glTexImagelD, glTexPa rameter, glEnable 6. Raster Graphics glCopyPixels, glDrawPixels, glPixelMap, glPixelStore, glPixelTransfer, glPix elZoom, glReadPixels, glRasterPos A.I Coordinate Transformations Whenever you write OPENGL code, it is important to have an understanding of how coordinate transformations in OPENGL work. In particular, you have to think about the order of the transformations if you apply several in a row.