Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.
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Transcript of Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.
![Page 1: Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.](https://reader036.fdocuments.us/reader036/viewer/2022082700/55148836550346f06e8b4d58/html5/thumbnails/1.jpg)
Measuring Arctic and Antarctic Ice
Morton M. Sternheimwww.umassk12.net/digital
June, 2011
![Page 2: Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.](https://reader036.fdocuments.us/reader036/viewer/2022082700/55148836550346f06e8b4d58/html5/thumbnails/2.jpg)
Arctic Ice Cap – 31 year change Sept. 1979 Sept. 2010
![Page 3: Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.](https://reader036.fdocuments.us/reader036/viewer/2022082700/55148836550346f06e8b4d58/html5/thumbnails/3.jpg)
Arctic Ice Cap ShrinkingClimate change is greatest in polar regionsNorthwest and Northeast Arctic passages opening Monthly Arctic and Antarctic NOAA images online
from November 1978Students can measure areas with ADI Mask Colors
Seasonal increase and decrease in areaArctic area changes over the years
September extent decreased over 30% 1979-2010
Similarities and differences between Arctic, AntarcticHave each group do a few images, plot joint graph
![Page 4: Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.](https://reader036.fdocuments.us/reader036/viewer/2022082700/55148836550346f06e8b4d58/html5/thumbnails/4.jpg)
Seasonal Variation March 2010 Sept. 2010
![Page 5: Measuring Arctic and Antarctic Ice Morton M. Sternheim June, 2011.](https://reader036.fdocuments.us/reader036/viewer/2022082700/55148836550346f06e8b4d58/html5/thumbnails/5.jpg)
Arctic and Antarctic Ice Images ftp://sidads.colorado.edu/DATASETS/NOAA/G02135
Individual files, sorted by month; ice areas notedwww.umassk12.net/digital/materials/Summer2011/polarice
Zip files with and without areas March, September image zip files for all yearsMonthly images for 2010 Use ADI Mask Colors to measure areas