List Of Earth Observation Satellites

These are communications.

List of earth observation satellites.

Currently thirteen operational satellites are in sun synchronous orbit resourcesat 1 2 2a cartosat 1 2 2a 2b risat 1 and 2 oceansat 2 megha tropiques saral and scatsat 1 and four in geostationary orbit. These are earth observation satellites for this american company that are further defined as delivering meteorology and automatic identification system ais data. Spire global 89 satellites. Iridium communications 78 satellites.

During one half of the orbit the satellite views the daytime side of the earth. An earth observation satellite or earth remote sensing satellite is a satellite used or designed for earth observation eo from orbit including spy satellites and similar ones intended for non military uses such as environmental monitoring meteorology map making and others. All these parameters are designed at the beginning of the mission definition depending on the application the satellite mission is targeting. Text is available under the creative commons.

In this highly inclined orbit the satellite moves around the earth from pole to pole taking about 99 minutes to complete an orbit. Disaster management system earth observation. Pslv c47 cartosat 3 mission. At the pole satellite crosses over to the nighttime side of earth.

The most common type are earth imaging satellites that take satellite images analogous to aerial photographs. Earth observation satellite list world meteorological organization space images earth mosaics results of observation satellites activity without payment this page was last edited on 5 october 2020 at 04 09 utc. How earth observation data and analytics is helping tackle climate change. Launch date launch mass launch vehicle orbit type application remarks.

The era of observing the earth through satellites began more than six decades ago when the former soviet union launched the world s first artificial satellite sputnik 1. Earth observation satellites vary according to the type of orbit they have the payload they carry and from the point of view of imaging instruments the spatial resolution spectral characteristics and swath width of the sensors. As the satellites orbit the earth turns underneath. List of earth observation satellites.

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