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Utilizing Imagery in ArcGIS v10 & 10.1

South Pacific User Conference November, 2012 |Suva, Fiji. Utilizing Imagery in ArcGIS v10 & 10.1. Kenna Kelly. Established in 1969 World’s largest GIS software company Market leading ArcGIS platform Strong reputation, leading technology, highest R&D investment (over 20%)

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Utilizing Imagery in ArcGIS v10 & 10.1

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  1. South Pacific User Conference November, 2012 |Suva, Fiji Utilizing Imagery in ArcGIS v10 & 10.1 Kenna Kelly

  2. Established in 1969 • World’s largest GIS software company • Market leading ArcGIS platform • Strong reputation, leading technology, highest R&D investment (over 20%) • Like Microsoft, IBM, Oracle and SAP – “de-facto” global IT standard • More than 350,000 customer sites, tens of millions of users • 400 NZ organisations and site licenses for allNZ universities (and University of South Pacific) • Extensive Utility user base globally & in NZ

  3. Created by ESRI – worldwide leader in GIS Integrated collection of GIS software products Used to build a complete GIS for your organisation Enables wide deployment of GIS functions and business EXPLORER MOBILE DESKTOP WEB ONLINE SERVER What is ArcGIS? Desktop Server Mobile Online A Complete Integrated System • ArcReader • ArcView • ArcEditor • ArcInfo • Engine • Work Group • Enterprise • ArcGIS Mobile • ArcPad • Content • ResourceCenters

  4. Authoring & Applying Geographic Knowledge ArcGIS for Desktop Standard Advanced Basic • Compilation • Data Management • Mapping • Compilation • Data Management • Mapping • Analysis • Advanced Geoprocessing • Mapping • Using Mapping &Visualization Compilation& Editing Spatial Analysis & Modeling Catalog & Metadata

  5. ArcGIS Desktop Applications 3D Analyst Applications ArcScene ArcMap ArcGlobe ArcCatalog

  6. ArcGIS and Support • Ideas & voting …. • Investment

  7. Improved LiDAR supportLAS Dataset

  8. Elevation & Contours Lidar in ArcGIS: The big Picture • Solution for GIS end users • Not about lidar data production • Operate on clean/classified lidar points • Produce useful derivatives • Perform Analysis • Handle large datasets • Both file and database oriented solutions Aspect Slope 3D Window in Desktop Profile Window in Desktop

  9. Overview of LAS Support in ArcGIS 10.1 LAS files Mosaic dataset LAS dataset Constraints Terrain dataset Multipoint feature class

  10. LAS Dataset • New Data type • File based • Stores references to LAS files on disk • Treats a collection of LAS files as one logical dataset

  11. Licensing • Standard or 3D or Spatial Analyst Extension • Create LAS dataset • Modify LAS dataset schema • Include in Mosaic dataset • Publishing requires Image extension for Server • View in 2D • Rasterize • 3D Analyst Extension • Edit class codes • View in 3D • TIN based surface analysis

  12. ArcGISThe Platform for Fully Integrated GIS and Imagery + + • Integrating Imagery as core to GIS • Management, Visualization, Analysis and Dissemination • Solution for wide range of imagery requirements • Maximizes the value of imagery GIS

  13. ArcGIS – A Platform for Complete Imagery SolutionsInformation Centric Workflows Enable Efficiency & Interoperability • Automated Feature Extraction • Multispectral Analysis • Hyperspectral Analysis • Radar • Specialized Sensor Support • Stereo Display • … • ESRI works closely with its partners • ArcGIS provides THE platform • Partners provide domain expertise i-cubed PCI Geomatics Trimble (Inpho) MDA Information Systems LizardTech DigitalGlobe GeoEye Trimble (Applanix) SPOT RapidEye Microsoft (Vexcel) Pictometry ITT VIS BAE Systems Overwatch Definiens Clark Labs DAT/EM PurVIEW Qcoherent TerraGo Service partners not listed

  14. What is a Mosaic Dataset? Recommend method to manage all imagery and rasters data • Catalog/Library of • Imagery and rasters • Associated metadata • Processing functions to be applied • Authored using ArcGIS Desktop v10.0 • Stored in Geodatabase • Enables • Dynamic Mosaicking • On-the-fly processing

  15. Mosaic DatasetOptimum Model for Image Data Management • Support for NEW at 10.1 • LAS files • LAS datasets • Terrain datasets • Accessible as: • Image – Rasterized surface • Catalog – Detailed metadata and queries

  16. One click access to common imagery tools Image Analysis Window • Enhancement • Contrast, Brightness, Gamma,… • Dynamic Range Adjustment • Interpretation • Sharpen, Top is Up,… • Processing Functions • Clip, Mask • StackBands, NDVI, • Orthorectify, PanSharpen …. • Has its own Layer List • Access to accelerate display 

  17. On-The-Fly Processing Create Multiple Products from a Single Source • Imagery processed as accessed • Processes • Stretch, Extract Bands • Clip, Mask • Reproject, Orthorectify, Pan Sharpen • Vegetation Index, Classify • Shaded Relief, Slope, Aspect • Color Correction • … • Applied to • Individual rasters • Compete Mosaic Utilizing the full image information content

  18. Dynamic Mosaicking Mosaicking Multiple Images On Demand • Fuse imagery from multiple sources • User control of Mosaic Method • By Date –’Latest’, ‘Closest to May 2001’ • By Attribute – ‘Highest Sun Angle’, ‘Cloud Cover’ • By Viewpoint – North, South, East, West • Seamline – Feathered blend • User Query – ‘Landsat imagery, with no cloud, later than June 2001’ • Set default - Users sees best available imagery Utilizing information from overlapping images

  19. Example Products ArcGIS – For Image AnalysisExploiting the Full Value of Imagery • Search and Discovery • Simplified: As part of use • Query for imagery • Processing • Image Analysis Window • On-the-fly processing • Image Classification Tools • Traditional image classification

  20. Image Classification WindowQuick Access to Image Classification Tools • Image Classification Toolbar • Supervise & Unsupervised • Class Probability • Principle Component Analysis • Training Sample Manager • Define training areas graphically • Generate Signature • Signatures applied as functions • Requires Spatial Analysis Extension • Not to be confused with Feature Extraction 

  21. ArcGIS Server 10.1 Image Extension ArcGIS Server • A license (not a separate install) • It extends the capabilities to serve collections of imagery or lidar data • Stored in mosaic datasets or a raster layer using the Mosaic function • Serving: • Rasters • Raster layers • *Mosaic datasets • *Mosaic dataset layers

  22. Sharing as an Image Service • Provides access to imagery (raster data) through a web service • “Web enabling” imagery • Single images • Large collection of images using mosaic datasets • Access seamless mosaic • Access as a catalog • Select/download selected images • Time aware • Supports dynamic processing • Standards: Esri, WCS, WMS, KML

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