3D Analyst – Feature & Volumetric Analysis

1. 2013 Esri International User Conference July 8–12, 2013 | San Diego, California Technical Workshop 3D Analyst – Feature & Volumetric Analysis Gert van Maren Jinwu Ma

2. Why 3D GIS? Because our world is 3D • Improve understanding3D is easy for everyone to understand • Better communication3D makes it easier to articulate ideas • Solve 3D problemsSome spatial problems can only be solved in 3D

3. 3D GIS Features 3D Geodesign Multiscale 3D Models ArcGIS for 3D Cities Surface modeling Share 3D scenes Native lidar support 3D Analysis Integrated 3D

4. Workshop Outline • Introduction • Demonstrations • Sub-surface Analysis • Shadow Analysis • Skyline Analysis • Visibility Analysis • Summary • Questions & Answers 3D Analyst – Feature & Volumetric Analysis

5. Introduction to 3D GeoProcessing 3D Analyst Components • 3D Visualization Application Programs • ArcScene • ArcGlobe • 3D Analysis - GeoProcessing: • Surface Analysis • Conversions • Feature-oriented Analysis • New at ArcGIS 10 w/ additions at 10.1 & 10.2 3D Analyst – Feature & Volumetric Analysis

6. Why 3D GeoProcessing? • Prepare data for visualization/analysis • Performing surface/feature 3D analysis • General GeoProcessing: • Batch/non-interactive data processing • Higher level functionalities over ArcObjects 3D Analyst – Feature & Volumetric Analysis

7. What’s New at 10.1 and 10.2? • New toolset structure • 17 new tools added 10.1: • Buffer3D • Difference3D • StackProfile • ObserverPoints • EncloseMultipatch • SunShadowVolume • Intersect3DLineWithMultipatch • And more LiDAR Dataset GP Tools… • 4 new tools added 10.2: • Intervisibility • Visibility • ExportTo3dDWebScene • FeatureFromCityEngineRules 3D Analyst – Feature & Volumetric Analysis

8. Demonstrations 3D Analyst – Feature & Volumetric Analysis

9. Demo 1: Sub-Surface Analysis Extrude Between Intersect 3D Add Z Information 3D Analyst – Feature & Volumetric Analysis

10. Demo 2: Shadow Analysis EncloseMultipatch SunShadowVolume Intersect3D 3D Analyst – Feature & Volumetric Analysis

11. Demo 3: Skyline Analysis Skyline SkylineBarrier SkylineGraph 3D Analyst – Feature & Volumetric Analysis

12. Skyline Visibility Values Messages Executing: SkylineGraph observer_2 skyline_1 0 NO_ADDITIONAL_FIELDS C:\Conference\UC2013\Data\SkylineData.gdb\skyline_table_1 graph_1 Start Time: Sun Jul 07 20:54:51 2013 Percent of sky visible above a base vertical angle of 0.000000 degrees is 86.484091. The minimum and maximum vertical angles are -5.710810 and 27.496794 degrees. Succeeded at Sun Jul 07 20:54:51 2013 (Elapsed Time: 0.28 seconds) Base Visibility Angle Percent of sky visibility Minimum vertical angle Maximum vertical angle 3D Analyst – Feature & Volumetric Analysis

13. Demo 4: Visibility Analysis Intervisibility Visibility 3D Analyst – Feature & Volumetric Analysis

14. 3D GIS Data Type Summary • Questions: • What’s special about multipatch? • Which data type is true 3D or close to it? • How can we convert a 3D model to/from a multipatch feature class? 3D Analyst – Feature & Volumetric Analysis

15. Summary New 3D GeoProcessing Tools • True 3D analysis capability • Sophisticated virtual city analysis & visualization tool • Flexible and versatile use scenarios • Software Demonstrations: • Sub-surface analysis • Shadow analysis • Skyline analysis • Intervisibilityanalysis 3D Analyst – Feature & Volumetric Analysis

16. Thank you… • Thank you for attending • Have fun at UC2013! • Open for Questions • 3D GIS Resource Center: • http://resources.arcgis.com/en/communities/3d/ • Please fill out the evaluation: • Online – www.esri.com/ucsessionsurveys • Paper – pick up and put in drop box • Offering ID: 1331 3D Analyst – Feature & Volumetric Analysis