Landsat: Longest Running Earth Imagery Program
With satellites in orbit since 1972, the Landsat program is the longest running Earth observation program.
Early Wildfires in New Mexico
Wildfires in New Mexico are are starting earlier each year due to warmer and drier conditions.
World’s Biggest Iceberg
Currently, the largest iceberg in the world is A-23A, with an area of 3,880 square kilometers.
Mapping Trees in West Africa
Researchers used high resolution satellite imagery and machine learning to map trees in West Africa.
Relief Inversion
When looking at aerial and satellite imagery, telling the difference between a canyon and a mountain can sometimes be tricky due to an optical illusion known as relief inversion.