High Resolution Imaging from Space A.S
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JULY 2007 VOL 11 ISSUE 7 The Global Geospatial Magazine HIGH RESOLUTION IMAGING FROM SPACE A.S. Kiran Kumar Remote Sensing Satellites: Present and Future Dr. Vincent Tao Marc Tremblay Director, Microsoft Virtual Earth, Vice President, Commercial Business Unit, Business Unit DigitalGlobe, USA AFRICA I AMERICAS I ASIA I AUSTRALIA I EUROPE www.GISdevelopment.net 15.25inch(W) Leveraging our Technological Competence... for your Business Excellence Rolta provides a full complement of services in GIS, Utilities & Communication, and Photogrammetry worldwide. Rolta's state-of-the-art Global Delivery & Development Center at Mumbai is one of the largest commercial Photogrammetry and GIS facilities of its kind in this part of the world, with latest cutting edge tools, systems & communication network, and a skilled & dedicated team of 1500 domain experts. These Delivery Centers enables Rolta to accomplish high quality, mission critical GIS and Digital Photogrammetry services to customers across the globe. Over two decades, Rolta has executed a wide array of multi-million dollar projects globally, covering wide spectrum of users. Technology Rolta Services Market Segment Consulting Electricity Telecom Mapping Services Environment Remote Sensing Public Safety Land Records Data Modeling Hydrology Data Services Agriculture Forestry 10.25 inch (H) Customization Transportation GeoSpatial/GIS Database Infrastructure Integration with MIS Urban GIS C4ISTAR Information System Defence Rolta is an Indian multinational organisation and a leading provider and developer of Information Technology Homeland security based GeoSpatial Information Systems (GIS), Engineering Design Services, Software Development, Advanced Security & Network Management and ERP Consulting & Deployment Services. Rolta operates worldwide and has executed projects in over 35 countries. Rolta, through its joint venture Stone & Webster Rolta Ltd., provides Rolta’s Domain Expertise comprehensive Engineering services to meet turnkey project requirements of power, oil, gas and petrochemical sectors. Rolta's joint venture with Thales, France, develops state-of-the-art C4ISTAR information systems, for the defence and homeland security segments in domestic and international markets. Forbes ranked Rolta as one Rolta's expertise in managing and executing large projects from its offshore facilities in India provides, the benefits of of "Asia's Best 200 under a Billion for the fourth time in the last six years. The company is listed on the NSE and high-quality, cost-effectiveness and reliable delivery to customers world-wide. BSE in India, with its GDRs listed on the London Stock Exchange. Rolta is a part of BSE and NSE IT index. World-Class Mapping & GeoSpatial Services Rolta is a Principal Member of the Open GeoSpatial Consortium (OGC® ). Rolta employs an innovative GeoSpatial Rolta is headquartered in Mumbai and employs over 4000 professionals with countrywide infrastructure and business model that fully exploits the internet and OGC Web Service standards, bringing in valuable technology to international subsidiaries. customers world-wide helping them derive maximum benefit from their investments. Rolta India Limited USA: 1-678-942 5000 UK: 44-1189-45 0011 Saudi Arabia: 966-1-242 1212 Shaping Future Through Innovation Rolta Tower A, Rolta Technology Park, MIDC Canada: 1-905-361 2878 Germany: 49-6102-299 985 Dubai: 971-4-391 5212 Certification Andheri (East), Mumbai 400 093, India. Benelux: 31-23-557 1916 Q M S Tel. : +91(22) 2832 6666 / 2826 2222 CMMI ISO 9001 : 2000 LEVEL 5 www.rolta.com ROLTA Fax +91(22) 2836 5992 www.rolta.com CERTIFIED ISO/IEC 20000 -1 BS ISO/IEC 27001 COLUMNS In this issue... Editorial 05 News 08 ARTICLES 24 Musings on High Resolution Remote Sensing Prof. A. R. Dasgupta 26 High Resolution Imaging from Space A.S. Kiran Kumar 30 Transforming data into information: An enterprise Saurabh Mishra Sensing Sensors GIS DEVELOPMENT WEEKLY 34 48 Mohamed Elias Remote Sensing Satellites: Orthorectification for Multi Present and Future Sensor Imagery Data Fusion INTERVIEW Log on to Mudit Mathur www.GISdevelopment.net Dr. Satyaprakash 60 to subscribe to weekly ezine 54 “Map is being Read 40 evolved as social complete articles at, www.GISdevelopment.net Hyperspectral Remote Remote Sensing Data Policies media” Sensing - An Overview Ananya Ghosh OFFICES Dr. Vincent Tao India Anshu Miglani Director, Microsoft Virtual GIS Development Pvt. Ltd. Earth, Business Unit A-145, Sector - 63, Noida (U.P.), INDIA Tel: +91-120-4260800 to 808 58 Fax: +91-120-4260823-24 GeoEye-1 64 Email: [email protected] 44 UAE The Next-Generation Imagery “Aerial and GIS Development Branch TerraSAR-X Dubai Airport Free Zone Area Mark Brender satellite imaging P.O. Box No: 546, Dubai, UAE Tel: 71-4+9 -2045350, 2045351 are complimentary” Fax: 71-4+9 -2045352 Email: [email protected] 46 Marc Tremblay Vice President, Malaysia 62 Commercial Business Unit, Suite - 22.6, Level - 22 Resurs-DK1 The Russian DigitalGlobe, USA Menara Genesis, 33 Jalan Sultan Ismail High Resolution Remote Kuala Lumpur, Malaysia - 50250 Remote Sensing Satellite Tel: +601-72929756 Fax: +603-21476436 Email: [email protected] GIS Development is intended for those President M P Narayanan Editor in Chief Ravi Gupta Managing Editor Maneesh Prasad Publisher Sanjay Kumar interested and involved in GIS related activities. It is hoped that it will serve to foster a growing net- Editorial Team: Honorary Advisor Prof. Arup Dasgupta Sr. Associate Editor (Honorary) Dr. Hrishikesh Samant Associate work by keeping the community up-to-date on Editor Dr. Satyaprakash Assistant Editor Saurabh Mishra Sr. Sub Editor Harsha Vardhan Sub Editor Ananya Ghosh, Neha Arora many activities in this wide and varied field. Your Sales and Marketing: Regional Managers Middle East Swati Grover North America Annu Negi South East Asia Pacific involvement in providing relevant information is Sunil Ahuja Regional Sales Managers Europe Niraj South Asia Prashant Joshi South East Asia Pacific Shivani Lal essential to the success of this endeavour. Dy. Managers Sales Middle East Sharmishtha Seth South Asia Anupam Sah, Vivek Rawat South East Asia Pacific Kavitha Seras GIS Development does not necessarily sub- Marketing Co-ordinator Megha Datta Sales Co-ordinator Uma Shankar Pandey scribe to the views expressed in the publication. Design Team: Sr. Creative Designer Deepak Kumar, Prashant K Sarkar Assistant Graphic Designer Manoj Kumar Singh All views expressed in this issue are those of the contributors. It is not responsible for any loss to Circulation Team: Bhopal Singh, Vijay Kumar Singh anyone due to the information provided. Software Development Group: Team Leader Kumar Vikram Team Member Viral Pandey GIS Development Pvt. Ltd. Printed and Published by Sanjay Kumar. Press Rajhans Enterprises No: 134, 4th Main Road, Industrial Town, Portal Team: Manager Karunesh Kumar Maurya Dy. Manager Anshu Garg Team Member Anjali Srivastava Rajajinagar, Bangalore - 560044, India Publication Address P-82, Sector-11, Gautambudh Nagar, Noida, India Editor Ravi Gupta GIS DEVELOPMENT | JULY 2007 Vol. 11 Issue 7 3 ArcGIS® Image Server Increase the Value of Your Imagery A New Paradigm for Management, Processing, and Distribution of Imagery Imagery’s value is often time sensitive. Do you need to distribute imagery immediately to people who rely on current data to make decisions? “When we tested ArcGIS Image Server, we found designers, ® ArcGIS Image Server software reduces the latency that results from the technicians, and digitizers were all lengthy and costly image processing required by conventional systems. It very pleased with the processing processes imagery on-the-fly and serves it on-demand to GIS/CAD/imaging time—it was twice as fast, in and Web clients. ArcGIS Image Server also performs advanced image some cases even faster, than processing such as image enhancement, orthorectification, pan sharpening, previously—and they were and complex image mosaicking. impressed with the resolution.” Cindi Salas Get the most out of your significant investment in imagery by quickly GIS Manager making it available to the people who rely on it. CenterPoint Energy &ORMOREINFORMATION VISIT www.esri.com/is. sINFO@ESRICOM Copyright © 2007 ESRI. All rights reserved. The ESRI globe logo, ESRI, ArcGIS, www.esri.com, and @esri.com are trademarks, registered trademarks, or service marks of ESRI in the United States, the European Community, or certain other jurisdictions. Other companies and products mentioned herein are trademarks or registered trademarks of their respective trademark owners. G26532_GIS-Develop_Jul07.indd 1 7/2/07 1:18:21 PM Sixth Annual International Conference and Exhibition on Geographical Information Technology and Applications MapMap AsiaAsia 20072007 14 – 16 August, 2007, Kuala Lumpur Convention Centre, Kuala Lumpur, Malaysia Maponomics Economic Growth Through Geo-Information Technology Keynote Speakers Keynote Speakers Map Asia is an international initiative providing an apt platform for the convergence, sharing and use of Geospatial Technologies. Founded in the year 2002, Map Asia is the largest Annual Conference and Exhibition in the field of GIS, GPS, Aerial Photography and Remote Sensing in the Prof. Michael Blakemore David Maguire Prof. V. S Ramamurthy Michael Jones Vincent Dessard Bhupinder Singh Aki Yamaura Mark Tremblay Director Director Technology & DAE Homi Bhabha CTO Asia Pacific region. Chief Executive Officer Senior Vice President General Manager General Manager