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<strong>NEXTMap</strong> ® <strong>Malaysia</strong> & Digital Sabah<strong>Malaysia</strong>’s first cloud free and uniform high resolution dataset in 3D
Presentation OutlinePart I: IntroductionCorporate OverviewIFSAR TechnologyIFSAR ProductsTechnology ComparisonDigital Sabah ORIPart II: ApplicationsOrthorectification(Topographic) MappingORI SharpeningWatershed Management© 2010 Intermap Technologies. All rights reserved.
INTERMAP HistoryToday2001199619841972INTERMAP Technologies Inc.- Expansion – Rep. Office Kuala Lumpur- <strong>NEXTMap</strong> ® <strong>Malaysia</strong> program launched in Dec ´08- Digital Sabah program launched in Jan´08- <strong>NEXTMap</strong> ® Europe & USA programs start- <strong>NEXTMap</strong> ® Indonesia program starts ´03- <strong>NEXTMap</strong> ® Britain program starts ´01INTERMAP Technology Corp. & Inc.- Intermap Technology Corp. goes public ´97- first commercial IFSAR-System (STAR-3)´96Intera Technologies- Second commercial SAR System (STAR-2)´89- Take-over of Kenting Photogrammetry´86Intera Environmental Consultants- First commercial SAR-System (STAR-1)´83© 2010 Intermap Technologies. All rights reserved.
What is “<strong>NEXTMap</strong> ® ”?<strong>NEXTMap</strong> ® is a business model:Collections financed by IntermapData Specifications defined by IntermapCountrywide collectionsData readily available off-the-shelfCurrent <strong>NEXTMap</strong> ® status:USA: 8,000,000km2Europe: 2,400,000km2SE-Asia: 1,100,000km2 (incl. all of <strong>Malaysia</strong>!)Australia: goal ~4,000,000km2© 2008 Intermap Technologies. All rights reserved.
<strong>NEXTMap</strong> ® <strong>Malaysia</strong> StatusORISabah:Collected: Jan 2008ORI: 1.25mWest <strong>Malaysia</strong>:Collected: Dec 2008ORI: 0.62mSarawak:Collection: June/July 2009ORI: 0.62m© 2010 Intermap Technologies. All rights reserved.
Acquisition Technology© 2010 Intermap Technologies. All rights reserved.
Core ProductsOrthorectified Radar Image (ORI):0.6m -1.25m resolutionDigital Surface Model (DSM):5m postingDigital Terrain Model (DTM):5m postingAll 3 products have:• a horizontal RMSE of 2m• a vertical RMSE of 1m© 2010 Intermap Technologies. All rights reserved.
Sample: Orthorectified Radar Image (ORI)ORI©8
©9Sample: Digital Surface Model (DSM)
©10Sample: Digital Terrain Model (DTM)
Digital Terrain Model – DTM with ORI© 2010 Intermap Technologies. All rights reserved.
Digital Surface Model – DSM with ORITree heights© 2010 Intermap Technologies. All rights reserved.
Technology Comparison
Spatial Raster Data - ImageryImagery = Digital Pictures• Each cell (pixel) contains attribute informationDigital Photography(Color)RADAR Image(grey scale)© 2010 Intermap Technologies. All rights reserved.
Spatial Raster Data – ElevationDEM data = 3 Dimensional• Each cell contains an elevation value483m33m(x, y, z)© 2008 Intermap Technologies. All rights reserved.
Cell Size / PostingCell Size – the dimension of each cell in the DEMPosting: 30m30m30m posting(1 elev. point)10m posting5m posting1m posting (900 elevation points)© 2010 Intermap Technologies. All rights reserved.
Intermap‘s Value PropositionsInexpensiveReadily available1m or better vertical accuracy2m or better horizontal accuracyCloud-free imagery with 0.625m – 1.25m pixel sizeSeamless & Uniform Elevation Models with 5m posting
Part II: Applications
Potential Applications for IFSAR dataOrthorectification & 3D Visualization of optical data(Topographic) Mapping & ContoursORI SharpeningWatershed Management & Flood Risk AssessmentEngineering, Planning, AnalysisForestry & Precision AgricultureAviation: Synthetic Vision, Electronic Terrain and Obstacle DatabaseTelecommunications: Wireless Network Planning, Line of SightMining, Oil & Gas: Geological MappingPersonal Navigation Devices: iPhone ApplicationAutomotive: Safety, Fuel Consumption, Advanced driving© 2010 Intermap Technologies. All rights reserved.
Orthorectification & 3D Visualizationof optical data
Orthorectification: The Fundamental ProblemDistortion© 2010 Intermap Technologies. All rights reserved.
Low Resolution DEM vs. Intermap DEM© 2010 Intermap Technologies. All rights reserved.
Low Resolution DEM vs. Intermap DEM© 2010 Intermap Technologies. All rights reserved.
Low Resolution DEM vs. Intermap DEM© 2010 Intermap Technologies. All rights reserved.
(Topographic) Mapping & Contours
Topographic MappingIFSAR allows for 1:25,000 scale mapping without any additional data:Cloud free imagery: Land cover mapContours derived from DEM: Topography© 2010 Intermap Technologies. All rights reserved.
Topographic Line Map ExampleCompleted Orthorectified Remove Secondary Buildings Agricultural Primary Contour Road Shaded Names Spot Forest Urban Image Topographic Heights NetworkAreas Radar to Layer Drainage ReliefAreas Scale Underlay Image Map© 2010 Intermap Technologies. All rights reserved.
ORI SharpeningAn example from Sumatra, Indonesia
ORI-Sharpening30m Multispectral Landsat+ 1.25m ORI= 1.25m Multispectral Image© 2010 Intermap Technologies. All rights reserved.
ORI Sharpening© 2010 Intermap Technologies. All rights reserved.
ORI Sharpening© 2010 Intermap Technologies. All rights reserved.
Watershed Management&Flood Risk Assessment
Watershed Management & Flood Risk AssessmentMonitoring ofdevelopment in floodprone areasReducing risk of life orproperty loss© 2010 Intermap Technologies. All rights reserved.
Watershed Management & Flood Risk AssessmentEight Point Pour Point Model64 N32 NW128 NE16 W1 E8 SW4 S2 SEDerive detailed flow directions© 2010 Intermap Technologies. All rights reserved.
Watershed Management & Flood Risk AssessmentIntermap 5m DTM StreamsNED10m StreamsIntermap DTM Derived Drainage Area (138 sq km)NED Derived Drainage Area (24.1 sq km)© 2010 Intermap Technologies. All rights reserved.
Questions?Jan SchodererRegional Director SE-AsiaTel.: +60 (3) 20929473Fax.: +60 (3) 20929201HP: +60 (17) 5931422Email: jschoderer@intermap.comWeb: www.intermap.comThank You© 2010 Intermap Technologies. All rights reserved.
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