ENVI and ArcGIS Integration Bringing Imagery to GIS

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1 ITT ENVI and ArcGIS Integration Bringing Imagery to GIS The information contained in this document pertains to software products and services that are subject to the controls of the Export Administration Regulations (EAR). The recipient is responsible for ensuring compliance to all applicable U.S. Export Control laws and regulations.

2 ITT VIS Products & Services IDL The Data Analysis & Visualization Environment ENVI / ENVI EX The Complete Image Processing Platform IAS Rapid Image Delivery to the Field Professional Services Consulting, Custom Development & Training IDL is a programming environment used for data analysis, visualization and cross-platform application development. ENVI is the premier application for extracting geospatial information from remotely-sensed im agery. IAS provides advanced image compression and delivery capabilities based on JPEG2000 standards. The Professional Services group provides custom software development, integration and consulting services

3 ENVI EX The image processing and analysis solution for GIS users ENVI EX is a new addition to the ENVI product line. ENVI EX will offer functionality specifically designed for GIS users including tight integration with ArcGIS and step-bystep workflows.

4 ITT & ESRI Strategic Relationship Integrating Mapping and Imagery Applications for Improved Decision Making GIS Lives in this World Imagery Lives in this World

5 Getting Information From Imagery What can I get from Imagery? Land Cover Analysis Change Detection Material Identification Object Based Analysis/Feature Extraction Why use imagery? Hard to reach areas Out of date information Great reduction in manual digitization Automated processing Potentially greater accuracy

6 Using Imagery for GIS Applications River Predict hurricane Katrina flood zones and plan evacuation routes. Map the extent and location of Asian tsunami damages zones for rescue workers. Classify image pixels to assess agriculture fields. Extract and analyze oil drill locations in an image Extract features of interest and save directly to the Geodatabase.

7 ENVI EX Overview The image processing and analysis solution for GIS users Open and Display Imagery and Data Files Visualize & Manipulate Imagery Process & Analyze Imagery with Automated workflows Share Results Easily

8 ENVI EX Image Analysis Workflows Automated image analysis workflows take the complexity out of image processing Step by step procedures and instructions guide you through popular image analysis tasks for: Orthorectifying images Detecting change in an area over time Finding features of interest over a wide area Classifying land cover All based on ENVI s proven, scientific algorithms and methods

9 ENVI EX Open Imagery & Data Files Contains ENVI s robust file format support Contains ArcGIS Map Projection Engine Drag-and-drop files and data from ArcMap into ENVI Supports ArcMap Vector Layer File, preserving symbology and styling Layer files in ArcMap Same Layer files in ENVI Drag and Drop Files to ENVI

10 ENVI-ArcGIS server : Enterprise solution Use Process Serve Image Server ArcGIS Server Enterprise Data Enterprise solution for deploying your Geospatial information

11 Use Case: Updating Land Cover Database Pamier France IGN data : - Roads - Buildings - Trees

12 Use Case: Updating Land Cover Database Image of Pamier Extracting vegetation layer using ENVI EX

13 Use Case: Updating Land Cover Database New layer with attributes table

14 Use Case: Updating Land Cover Database Urban area SPOTMaps - Italy Automatic extraction with ENVI EX Corine Land Cover Extraction of urban area on SPOTMaps Comparison with Corine Land Cover Data

15 Use Case: Updating Land Cover Database Extract from SPOTMaps - Austria Water extraction using ENVI EX Corine Land Cover Extraction of water on SPOTMaps Comparison with Corine Land Cover Data

16 Summary Imagery As An Addition to GIS Get information rapidly in time critical situations Get information in remote areas Update enterprise geodatabases with more current information Track changes over time Identify and extract features of interest in an automated fashion Image Analysis increasingly easy to use with workflow processing

17 Summary ENVI s automated workflows make image analysis accessible to all levels of analysts regardless of image science experience ENVI and ArcGIS integration delivers streamlined workflows and ease of use that save time and effort ENVI helps you move from manual and visual processes to automated workflows ENVI speeds your analysis by automating analysis processes across large images or batches of images ENVI s automated workflows address today s most needed and beneficial image analysis tasks

18 Thank You Anne-Cecile Capel