Satellite imagery is used most often with

Satellites use many methods. One of the most popular is GPS which is what we use for our phones or when turn on location. Satellites use that location and use longitude and latitude to find your Absolute location (GPS).

yellow fever and other tropical diseases

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).