High Altitude Balloon – Processed Images Post author:admin Post published:September 22, 2014 Post category:Front Page / General Updates / High Altitude Balloon Below are the images we processed off of our High Altitude balloon. The first is a NDVI (Normalized Difference Vegetation Index), the second is a raw Infra Red Image, and the third and fourth are visual image. You Might Also Like Samsung Youth Editor Video February 28, 2013 Official Release February 16, 2012 USST Featured in the Canadian Embassy Exhibit in Washington, DC August 31, 2012