%PDF-1.4 % 1 0 obj << /Type /Pages /Count 2 /Kids [ 2 0 R 124 0 R ] >> endobj 2 0 obj << /Type /Page /Parent 1 0 R /Resources << /ProcSet [ /PDF /Text /ImageB /ImageC /ImageI ] /Font << /QuickPDFFfb5537d6 78 0 R /QuickPDFFb617daed 123 0 R >> >> /Contents [ 5 0 R ] /MediaBox [ 0 0 595.2756 841.8898 ] /CropBox [ 0 0 595.2756 841.8898 ] >> endobj 3 0 obj << /Type /Catalog /Pages 1 0 R /Metadata 126 0 R >> endobj 4 0 obj << /Producer (Debenu Quick PDF Library 11.15 \(www.debenu.com\)) /Creator (Debenu Quick PDF Library 11.15 \(www.debenu.com\)) /CreationDate (D:20180514134238+02'00') /ModDate (D:20180514134239+02'00') >> endobj 5 0 obj << /Length 3121 /LC /iSQP >> stream 0 Tr /QuickPDFFb617daed 14 Tf 0 0 0 rg 100 Tz 0 Tw 0 Tc 0 Ts BT 1 0 0 1 65.8608 770.8329 Tm (Web Based Generation and Management of 3D City Models at Condominium)Tj 1 0 0 1 281.3068 752.1709 Tm (Level)Tj ET /QuickPDFFb617daed 11 Tf 0 0 0 rg BT 1 0 0 1 141.0528 717.2179 Tm (Ziya Usta, Muhammed Emre Yildirim and etin Comert \(Turkey\))Tj ET /QuickPDFFb617daed 12 Tf 0 0 0 rg BT 1 0 0 1 56.6929 675.495 Tm 15.996 TL (Key words: )' ET /QuickPDFFfb5537d6 12 Tf 0 0 0 rg BT 1 0 0 1 141.7323 675.495 Tm 15.768 TL (3D Modelling, Web based Modelling, WebGL, HTML5, ondominium Units,)' (Spatial Information Management, 2D/3D/4D Geospatial Models, Algorithms,)' (Visualization, Standards and Applications, Web and Mobile GIS)' ET /QuickPDFFb617daed 12 Tf 0 0 0 rg BT 1 0 0 1 56.6929 618.8021 Tm 15.996 TL (SUMMARY)' ET /QuickPDFFfb5537d6 10 Tf 0 0 0 rg BT 1 0 0 1 56.6929 150.7097 Tm 13.14 TL (__________________________________________________________________________________________)' ()' (Web Based Generation and Management of 3D City Models at Condominium Level \(9647\))' (Ziya Usta, Muhammed Emre Yildirim and etin Comert \(Turkey\))' ()' (FIG Congress 2018)' (Embracing our smart world where the continents connect: enhancing the geospatial maturity of societies )' (Istanbul, Turkey, May 611, 2018)' ET /QuickPDFFfb5537d6 12 Tf 0 0 0 rg BT 1 0 0 1 56.6929 590.4557 Tm 15.768 TL (A 3D City Model \(3DCM\) is a digital representation of an urban environment with a three)' (dimensional geometry of common urban objects and structures, with buildings as the most)' (prominent feature. 3DCMs are used in many applications which requires presentation, analysis and)' (management of objects in 3D.)' ()' (Although many applications require condominium based query and analysis, in most of the 3DCMs,)' (representation of condominium units have been neglected. This situation makes condominium)' (based 3D spatial data management impossible.)' ()' (Generally two options are widely used to obtain 3DCMS. One option is to generate 3D models from)' (LIDAR data and the other option is to generate 3D models from 2D datasets such as building)' (footprints. Using 2D datasets to obtain 3D data has some advantages over LIDAR data. This had)' (already been investigated in a previous work of authors \(Usta and Cmert, 2017\). The subject of)' (that work was developing an application that models condominium units as 3D using condominium)' (unit plans \(CUP\). In that work a methodology has been developed to accomplish this task.)' ()' (With recent advancements in web technologies such as HTML5 and WebGL, now it is possible to)' (analyze and visualize 3D content on browsers without any plug-ins. WebGL is a low level graphic)' (API and utilizes GPU accelerated algorithms to display and perform operations on 3D content.)' (Using benefits of WebGL, it is possible to develop cross platform and cross browser 3D web)' (applications. Unsurprisingly, many high level libraries like THREE.js, X3DOM, Babylon.js and)' (Cesium.js that abstracts many of the more code intensive WebGL functionalities have been)' (developed. )' ET endstream endobj 6 0 obj << /Length 316 /Filter /FlateDecode >> stream xMRKnCAۿSpk`y^Uu[jIɒT%C/:b}Rx\%=
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