August 2012


HOBI award
Aug 28, 2012Landsat Data Bit by Bit: What Goes into Getting it Right

The great strength of Landsat data is its long record, the ability to look at our planet over the past 40 years and see what changes man and nature have wrought. Some change is visually staggering such as large tracks of deforestation or [...]

Aug 20, 2012Landsat Shows Yellowstone Burn Recovery

A combination of lightning, drought and human activity caused fires to scorch more than one-third of Yellowstone National Park in the summer of 1988. Within a year, burn scars cast a sharp outline on the 793,880 acres affected by fire, [...]