misr_view 4.0: A Tool for Visualizing MISR data
0 likes259 views
misr_view 4.0 is a visualization and analysis tool for MISR data that has several new features including a data transform utility, map projection tool, vector overlay tool, and color bar utility. It allows users to view, analyze, manipulate and reproject MISR data.
misr_view 4.0: A Tool for Visualizing MISR data
- 1. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • misr_view 4.0: A Tool for Visualizing MISR data SDP/HDF-EOS Workshop Feb. 28, 2002 Nancy A. Ritchey, ASDC Charles K. Thompson, JPL Jeffrey R. Hall, JPL Feb. 2002 1 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 2. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • What is misr_view? • Portable visualization and analysis tool • Requires IDL 5.4 • Supported platforms – Windows NT and Alpha NT – Sun/Solaris and SGI/IRIX – may work on Linux and Mac OSX Feb. 2002 2 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 3. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • More Information • Software and Users Guide available from http://www-misr.jpl.nasa.gov/software/ • MISR and AirMISR information http://eosweb.larc.nasa.gov Feb. 2002 3 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 4. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • What’s new to misr_view 4.0? • Data transform utility – allows mathematical formulas to be applied to data – transforms are stored in editable ASCII files – accommodates access and application of HDF-EOS grid attribute metadata values • Map projection tool Feb. 2002 – reproject data into any IDL-supported projection – reproject data from linked windows into same projection – multiple georeferenced data can be reprojected into the same projection 4 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 5. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • New Features Cont. • Vector overlay tool – Display any vector-based data over images Ex. wind speed/direction • Color bar utility – – – – Select any IDL color palette Pseudo-coloring single bands of data Modify annotation Resize Feb. 2002 5 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 6. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • New Features Cont. • Data selection save/recall capability – allows “state” of data selection interface to be saved and recalled Feb. 2002 6 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 7. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • Basic Operation Feb. 2002 7 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 8. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • Utilities and Tools Feb. 2002 8 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 9. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • Other Functions • Store/Recall all options in the data selection interface – especially useful if the same parameters need to be accessed frequently • Rotate data – required for viewing stereo anaglyphs Feb. 2002 9 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 10. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • Reprojection Example Feb. 2002 10 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 11. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • Velocity Vector Example Feb. 2002 11 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •
- 12. • R A D I A T I O N B U D G E T • C L O U D S • A E R O S O L S • T R O P O S P H E R I C C H E M I S T R Y • Questions? Feb. 2002 12 • L a n g l e y A t m o s p h e r i c S c i e n c e s D a t a C e n t e r •