| Imagine how limited our weather forecasting would be without meteorology satellites. |
| The best available data, from weather satellites and weather balloons, do not detect any appreciable atmospheric warming. |
| These systems work by comparing time signals received from different satellites. |
| The modified signals are then retransmitted via geostationary satellites to users' receivers. |
| They can predict with considerable accuracy what those satellites can see, and when. |
| But instead of calling up a drawn map, the site uses pictures taken from satellites and aircraft to give an aerial view of a territory. |
