1. Satellite Imagery, Access and Interpretation Training Workshop in Partnership with BAAQMD Santa Clara, CA September 10 – 12, 2013 Applied Remote SEnsing Training (ARSET) – Air Quality A project of NASA Applied Sciences 1 Hands on exercise

2. MODIS Rapid Response Site http://earthdata.nasa.gov/data/near-real-time-data/rapid-response MODIS-Atmos Site http://modis-atmos.gsfc.nasa.gov/IMAGES/index.html NASA’s Visible Earth http://visibleearth.nasa.gov NASA’s Earth Observatory http://earthobservatory.nasa.gov NASA Earth Observations (NEO) http://neo.sci.gsfc.nasa.gov MODIS Today http://ge.ssec.wisc.edu/modis-today/ World View http://earthdata.nasa.gov/labs/worldview/ A Brief Tour of Some Useful Image Archives 2

3. MODIS Rapid Response Site https://earthdata.nasa.gov/data/near-real- time-data/rapid-response MODIS only image archive which is easy to search. Quick posting of new MODIS images. Links to data used to generate MODIS images. Collections of images by region and by association with ground based instruments NASA’s Visible Earth http://visibleearth.nasa.gov A tremendous archive of images and animations from and about many sensors. Search results can be too large to browse through unless many conditions are added to the search. NASA’s Earth Observatory http://earthobservatory.nasa.gov Site designed for outreach and education. Images and stories of Earth Science phenomena are linked. Subscriptions to newsletters to keep track of recent stories and Natural Hazards. NASA Earth Observations (NEO) http://neo.sci.gsfc.nasa.gov Site designed for outreach and education. Can explore several remote sensing products with an easy to use interface. The ability to quickly produce high quality graphic images from the site. The ability to quickly create products that can be mapped onto Google Earth. 3

4. MODIS NRT Data at LANCE https://earthdata.nasa.gov/data/near-real-time- data/rapid-responsehttps://earthdata.nasa.gov/data/near-real-time- data/rapid-response MODIS subsets -> FAS Good GIS base layers 4

5. Example: Rim Fire at Yosemite NP Click on USA 1 subset Set date to Aug 30 Select Terra or Aqua View 2 km imagery Add vector options: fires+coast+borders View previous and next days View 250m/500m/1km images

6. For GIS Operations Choose 250 m resolution Download JPG image with ancillary files (.zip), or Download GeoTIFF file If selected, vector options will become part of the image, not separate layers

7. The site includes a searchable archive of “Image of the Day” Site #2 NASA’s Earth Observatory http://earthobservatory.nasa.gov/ http://earthobservatory.nasa.gov/ 7

8. NASA’s Earth Observatory is intended to be an educational site for the general public with an interest in Earth Science. Feature articles explaining Earth Science issues and phenomena The site includes a searchable archive of “Image of the Day” 8

9. A simple search using “fires” “California” returns 63 pages of results. You can use the drop down menu to choose a section of the site to search to reduce the number of results. Site sections include: Image of the day Features Natural Hazards News Blogs 9

10. You can browse the archive by broad topic categories 10

11. You can browse within a topic by subtopic or by date. Natural Hazards Section 11

12. http://earthobservatory.nasa.gov/Subscribe/ One very nice feature of this site is the option to subscribe to any of several e-mail news letters. For example, if you wanted to keep track of the most recent news on volcanic eruptions, you would subscribe to the Natural Hazards Daily 12

13. Sample Update e- mail from the Natural Hazard mailing list 13

14. GLIDER Software GLIDER is a comprehensive tool for image analysis, classification and data mining. Explore the various aspects of GLIDER More importantly, it’s free! http://miningsolutions.itsc.uah.edu/glider/ 14

15. Volcanic Ash R:0.645 um, G : 0.858um (NIR), B : 0.469 um (All channels equalized) 15

16. Volcanic Ash R:0.645 mm, G : 0.858mm, B : 11.03 mm (microwave channel for water vapor ) (All channels equalized, B channel also flipped) 16