Next Generation Geodata

Transcription

1 Rapid Mapping Next Generation Geodata NAME DATE OCCASION/VENUE Anders Modén, STS Nov 19, 2009 SESAM-09

2 Introduction Geological data is used everywhere Industrial Usage Construction, City Planning, Traffic, Weather, Logistics etc. GIS Military Usage Planning, Combat, Simulations, Logistics etc. Situation Awareness Personal Usage Maps and route finding used every day, Yellow Pages Google Earth Games and entertainment PAGE 2

3 Saab Perspective Geodata is a vital part of Saab product portfolio and knowledgebase Used in many applications Flight Simulators Weapon Systems Military Training Logistics High level of GIS and VisSim knowledge in Saab Research and USPs PAGE 3

4 We are getting close to reality Accuracy Usage of proper coordinate systems and standards are vital We need to copy the reality down to cm in a close future Validity Weeks -> days -> hours We need to get close to real time updates in some cases We must allow dynamic changes in databases etc. Details Macro perspective.. forests, lakes, roads, houses Micro is coming.. leaves, bushes, stones, gravel, interiors New types of Geodata, Street views, Interiors, Photos Statistical modeling and Cultural matching Usage Adapt to new GFX HW, High performance Mobile and Embedded usage Distributed Geo Systems Metadata Standards External Interfaces PAGE 4

5 Accuracy/Details - How close can we get? Can we make a model of the reality using today's technology? Were is the limit to sense a reality feeling. Meter or cm or even mm? Or is it structural realistic content that matters. Trees looks like real trees. Houses looks real but exact match not necessary? Perhaps are photos/movies the ultimate answer. PAGE 5

6 Expected Contents Synthetic Contents Procedural Trees, Grass etc. GeoTypical Environment Weather Clouds, Haze, Rain Reality Based Contents Rapid mapping Photos Laser Data Live Data Streaming Video Audio Net Based Sensors PAGE 6

7 PAGE 7 Rapid 3D Mapping

8 Photometric registration PAGE 8

9 Output from Rapid 3D Mapping 3D model Measurable orthoimage Height contours h Georeferenced and measurable 3D model with lat/long grid PAGE 9

10 Usable Input for Rapid Mapping SBD photo from flight/drive using inertial navigation (IN) and GPS Photo from external supplier with navigational data Pure images without navigational data Terrain and feature data, Vector data Available 3D/2D Models PAGE 10

11 Process and dataflow Shadow 200 Collecting data Sky Lark SKELDAR External Software / GIS Import of external data Gripen/External Cust./etc. External Applications/Customers Mix RAW data Internal transformation to 3D data Conversion to export format Analysis Optimization Konvertering till Convertion Konvertering till externt kund to Open externt External kund format Formats format Rapid Mapping process (SBD) Customisation process Extreme Fast Process Knowhow Adaption Customer Value Unique Process HighTech SAAB Applications/Projects PAGE 11

12 Optimization Remove or change geometry Rebuild geometry to faster internal representation Stitch geometries Create Normals Create Lightmaps Optimize loading and prioritize important areas/structures Level Of Detail (LOD) Binary structures Compression Distributed Databases PAGE 12

13 Analysis Houses Forests Roads Electrical Wires Water Boundaries for movement, driving, walking PAGE 13

14 Mixture Add vectors and feature data Text Micro geometry (Procedural) Pre Built 3D Models Triggers and Behaviors ( Open Door ) PAGE 14

15 Conversion to external formats TerraPage OpenFlight Collada CDB CTDB,OTF OGC Standards (Open Geospatial Consortium) PAGE 15

16 Rapid Mapping - Next Generation Generation Maps Scanned Images Vector Maps Requires electronic/paper maps A lot manual work Low Fidelity Next Generation Saab Applications and Data 2. Generation Maps Laser Measured Height Vector Maps Satellite/Air Imagery 2-6 month production time Manual work Medium Fidelity Modeled Animations 3. Generation Maps Rapid Mapping Vector Maps 2-3 weeks production time Automated work High Fidelity Augemented Reality Video Animations Gizmo3D Saab Training Pine Saab Aerosystems Maple Saab Aerosystems WinExcon Saab Training Grape - Pine Saab Aerosystems PAGE 16

17 Screenshots PAGE 17

18 Screenshots PAGE 18

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