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Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
Open source remote sensing
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  • 1. University Libraries Map and Geographic Information Center - MAGIC Open Source Remote Sensing with BILKO Jeffrey Dunn jeffrey.dunn@uconn.edu Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 2. University Libraries Map and Geographic Information Center - MAGIC UNESCO - Bilko • What: – It is – It can do – It cannot do – It comes with • How do you get it? • Potential Uses Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 3. University Libraries Map and Geographic Information Center - MAGIC What is it? – First developed in 1987 • 4 Guiding Principles – Run on low cost computers – Supported by lessons and image data – Software, lessons, and example data will be free – Students, teachers and users encouraged to enhance Bilko – Hosted by UK’s National Oceanography Center. • Supported by United Nations Educational Scientific and Cultural Organization (UNESCO) Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 4. University Libraries Map and Geographic Information Center - MAGIC What Can it Do? • Classification • Supports – Supervised – GeoTIFF – Unsupervised – IMG • PCA – HDF • Georectify – Binary • BSQ, BIL, BIP – Ground Control Points – GIF, PCX, BMP • Masks – USGS Mapgen • Filters • Numerical formats • Transects – 8 bit • Histograms – 16 bit (signed/unsigned) • Scatter-plots – 32 bit integer • Hovmoller diagrams (signed/unsigned) • Animations – 32 bit floating point Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 5. University Libraries Map and Geographic Information Center - MAGIC Filters Majority Mean Median Laplace Roberts Sobel Frost Lee Variance Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 6. University Libraries Map and Geographic Information Center - MAGIC Transects •Line •Right Click •New •Transect Document Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 7. University Libraries Map and Geographic Information Center - MAGIC Image Classification •Unsupervised •Supervised Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 8. University Libraries Map and Geographic Information Center - MAGIC What it Cannot Do • Bilko does not have a Digital Elevation Module – Geometric correction of land data can be inaccurate • Bilko does not support vector data Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 9. University Libraries Map and Geographic Information Center - MAGIC What does Bilko come with? • Tutorials – How do use the software. – Common image processing methods. • Mini – Lessons – Short tutorials for specific advanced image processing methods. • Lessons – Applications of remote sensing data. • Modules – Collections of lessons with a common theme. Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 10. University Libraries Map and Geographic Information Center - MAGIC How do you get it? • http://www.noc.soton.ac.uk/bilko/index.php • Register with your email, name, occupation, and country – Use the email address you register with to access the software/tutorials/updates/ etc… • You won’t receive countless emails from BILKO Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 11. University Libraries Map and Geographic Information Center - MAGIC So What? • Learn new or hone old remote sensing theory, and application skills • Perform in-house imagery analysis • Better understanding of remote sensing data sets • Save money Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 12. University Libraries Map and Geographic Information Center - MAGIC Future applications • Connecticut View – Provide data to users in the state of Connecticut – Education opportunities for the K-12 environment • Inspiring Connecticut's future workforce with the skills that are needed and will be needed. Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu
  • 13. University Libraries Map and Geographic Information Center - MAGIC Online References • Bilko Home Page – http://www.noc.soton.ac.uk/bilko/index.php • Intergovernmental Oceanographic Commission – http://ioc-unesco.org/ • AmericaView – http://www.americaview.org/ • Contact us: – jeffrey.dunn@uconn.edu – http://outsidetheneatline.blogspot.com Digitizing the Past … to Empower 21st Century Research magic.lib.uconn.edu

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