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Atmosphere sensing
Remote Sensing of the Atmoshpere
| Term | Definition |
|---|---|
| In-Situ Observations | The ability to study objects with direct physical contact, using instruments that 'senses' within its medium. |
| Remote Sensing | The ability to study objects without direct physical contact. |
| The Global Positioning System (GPS): | Is a network of satellites, ground stations, and GPS receivers/devices with signals that determine precise geographic location and movement. |
| The Geographic Information System (GIS): | Is a large, powerful database that allows users to acquire, organize, store, and analyze information about the physical and cultural environments. |
| Geostationary Satellites: | Are satellites that are above 35,785 km (22,236 m) above the Equator, completing an orbit every 24 hours, synchronizing with Earth's rotation. (Hence, "geostationary"). |
| Polar Orbiting Satellites: | Are satellites that are above 850 km (500 m) that move from north to south, pole to pole. Completing 14 orbits every 24 hours, and provides a high-resolution data. |
| Clouds by elevation: | Consist of high (20,000 alt), middle (10,000 alt), and low (6,000 alt) level cloud type. |
| Clouds of vertical development: | Are clouds that cannot be classified in any level of cloud type because it can occupy more altitude than one of the above three level cloud type. |