Meteorological satellites also help monitor volcanic activity on specific mountains and can detect changes in the earth's ice field, sea state, vegetation and ocean color. 2. Satellites have been put in space for various purposes and their placement in space and orbiting shapes have been determined as per their specific requirements. Killer satellites are satellites primarily designed to destroy warheads from enemy countries, satellites and other outer space objects that pose a danger to life on earth. Most of the information on reconnaissance satellites is classified since it is a military operative. Weather satellites, also known as meteorological satellites, are predominantly used to monitor and record the Earth's climate and weather. The first navigation satellite was declared operational in 1962 after Transit 5A was launched. The satellites are a consistent source of up-to-date information about atmospheric conditions. It was known as Sputnik 1 and operated by the Soviet Union. Satellite PowerPoint templates and Satellite PowerPoint backgrounds for presentations ready to download. LEO (Low earth orbit) and. For monitoring the environment, there are three types namely the: Meteorological (weather) satellites Earth Resource satellites (ERS) Research and Development satellites (R&D). The International Space Station is a manned spacecraft has continuously been present in space for 16 years. Satellites are launched into space to do a specific job. satellite Relay satellite Relay satellite Sensor satellite Sensor satellite Crossover or Intersatellite links Mission data Launch phase TT&C TT&C Satellite Ground station TT&C Tracking, Telemetry and Control The communications architecture consists of satellites and ground stations interconnected with communications links. These are satellites that orbit at an altitude between 400 and 1000 miles above the earth. The international regions served by INTELSAT are divided in to the Atlantic Ocean region (AOR), the Pacific Ocean Region (POR), and the Ind… They provide the recovery of biological, reconnaissance, space production and other consignments from space and the Earth's orbit. The Earth's orbit has about 2,000 communication satellites that are used by government and private organizations. It hovers in space over a long period in order for other spacecraft to Harbor. Earth observation satellites are similar to reconnaissance satellites. The satellites are a consistent source of up-to-date information about atmospheric conditions. It turns out that the atmosphere is transparent to different types of radiation in certain areas of the spectrum. This includes Mercury and Vostok and later Soyuz, Shenzhou, L3, Gemini, TKS, Apollo Command Module among others. Antennas are another part of satellite communication subsystem. Following are the two types of satellite launch vehicles. The Iridium and Globalstar are the twp satellite constellations the aimed to furnish satellite phone services to the remote areas. Recovery satellites are also known as space capsules. Standing Ovation Award: "Best PowerPoint Templates" - Download your favorites today! All maps, graphics, flags, photos and original descriptions © 2021 worldatlas.com. Expendable launch vehicles (ELV) get destroyed after leaving the satellites in space. SATELLITE ORBITS (cont) * 3. On November 3, 1957 Sputnik 2 became the first satellite to carry an animal in space, a dog named Laika. INTELSAT: The INTELSAT Organization was established in 1964 to handle the myriad of technical and administrative problems associated with a world wide telecommunication system. First in the discussion are low earth orbit satellites, or LEO satellites. These satellites have almost a distance of 36,000 km to the earth. The names of these different images refer to what part of the electromagnetic spectrum the satellite sensors are sampling. You can click either on the picture or on the name to learn more about that type of satellite, and its example. Which Species Are Most Venomous? Originally navigational satellites were created so that nuclear submarines could successfully navigate waters during inertia. The path followed by a satellite around its primary (the earth) is an ellipse. Astronomy satellites - Hubble Space Telescope. Astronomical satellites are satellites used for the observation of distant planets and galaxies including other outer space objects. If the distance from the center of the object to a point on its elliptical path is considered, then the farthest point of an ellipse from the center is called as apogee and the shortest poin… Typical communications satellites include Telstar and Intelsat. A communication satellite acts as a communication channel between the transmitter and the receiver based on different locations on Earth. Crewed spacecraft are either operated remotely from ground stations located on Earth or directly by the human crew. Types of Remote Sensing Based on Source of Energy Platform 2. Types of Satellite Systems Four different types of satellite orbits have been identified depending on the shape and diameter of each orbit: GEO (Geostationary Earth Orbit) at 36,000 kms above earth’s surface. In 2002 there are about 200 communication satellites orbiting above Earth. Atmospheric Studies satellites - Polar . Small Satellite Market - The report "Small Satellite Market by Type (Nanosatellite, Microsatellite, Minisatellite), End User (Civil, Defense, Commercial), Application (Earth Observation & Meteorology, Communication, Scientific Research & Exploration), and Region - Global Forecast to 2022" | PowerPoint PPT presentation | free to view Communication satellites are human-made satellites that transmit and amplify radio telecommunications signals through transponders. Navigational satellites are primarily designed to help vessels, aircraft, and vehicle operators determine their geographical location. 4. Polar orbits are a type of low Earth orbit, as they are at low altitudes between 200 to 1000 km. PPT. 24 hours. Table 2-2-1. Satellite Remote Sensing Es Of Based . Sun-synchronous orbit (SSO) is a particular kind of polar orbit. The earth's orbit has three space stations as of September 2016 namely: China's Tiangong-2, Tiangong-1, and the International Space Station. A space station is a rocket ship designed to support crew members. * 4. Free + Easy to edit + Professional + Lots backgrounds. There are three different types of satellite systems. Four different types of satellites orbits have been identified. MEO (medium earth orbit) 3. https://www.slideshare.net/vikasksharma140/satellites-presentation-15083163 This means they are synchronised to always be in the same ‘fixed’ position relative to the Sun. ffFine positioning Two ways to make the satellite stable in orbit when it is weightless. SATELLITE ORBITS (cont) GEO satellites * 2. Satellite Sensors (2.5m - 20m) Characterization of Satellite Remote Sensing Systems. Johannes Kepler (1571-1630) the astronomical scientist, gave 3 revolutionary laws, regarding the motion of satellites. Most scientific satellites, including NASAs Earth Observing System fleet, have a low Earth orbit. Of all satellite technologies, communication technology has probably had the greatest impact on our world. Jupiter has 67 natural satellites. However, they are not intended for military purposes but map making, meteorology, and environmental monitoring. Many weather and some communications satellites tend to have a high Earth orbit, farthest away from the surface. MEO … Types of Satellite Orbits. LEO (Low Earth Orbit) at 500-1500 kms above earth’s surface. Satellites can be classified by their functions. HEO (Highly elliptical orbit) Geo-Stationary Earth Orbit . Meteorological satellites also help monitor volcanic acti… The first telephone communication satellites, ECHO and Telstar, were launched in 1960 and 1962, respectively. The primary objective of creating miniature satellites is to reduce the costs, as bigger satellites require huge rockets with greater thrust and are expensive to maintain. The following image shows how an ELV looks. Weather satellites are capable of seeing more than just that cloud systems including sand and dust storms, auroras, city lights, snow cover, energy flows, fires, ice mapping, effects of pollution, and ocean currents among others. Ellipse has two foci - F1 and F2, the earth being one of them. Satellites are launched into space to perform a particular task, and therefore, it must be designed specifically to fulfill the desired function. Satellite can be rotated at a rate between 30 and 100 rpm to create gyroscopic force that provides stability (spinner satellites) Satellites can be stabilized by one or more momentum wheels, called three-axis stabilized satellites. Reconaissance satellites - Kennan, Big Bird, Lacrosse. Geostationary Satellite: A communication satellite or geostationary satellite is an artificial satellite which revolves in a circular orbit around the earth in the equatorial plane such that, a) its direction of motion is the same as the direction of rotation of the ‘earth about its axis. Domestic satellite system DOMSAT. Some examples of natural satellites are planets, moons, and comets. Types of Satellite Systems. Earth observation satellites are satellites primarily designed to observe planet Earth from orbit. Tiny satellites are lighter because of their size, and several of them can be launched. METEOROLOGICAL SATELLITES Many types of satellites have been launched for various purposes. Communication satellites are of two types: passive satellites and active satellites. A satellite is a human-made object which has been deliberately stationed into orbit. Miniaturized: Smaller sized and lower weight satellites are launched at an economical cost used for the limited purpose of scientific data gathering and radio relay. The human-made objects are also known as artificial satellites which differentiate them from natural satellites such as the Moon. The first artificial communication satellite was launched on October 4, 1957. Remote Sensing satellites - Radarsat 1 Antennas In Satellite Communication Abstract A satellite is an object which has been placed into orbit by human endeavor. 2.2 Classification of cloud types In cloud type identification by satellites, the cloud types are classified into 7 groups: Ci (high level clouds), Cm (middle level clouds), St (stratus/fog), Cb (cumulonimbus), Cg (cumulus congestus), Cu (cumulus), and Sc (stratocumulus) (see Table 2.2.1). Tether: Tether satellites are connected to another satellite by the tether. There are essentially three types of Earth orbits: high Earth orbit, medium Earth orbit, and low Earth orbit. The satellite broadcasted infrared television pictures of the earth's cloud cover and even detected the development of hurricanes and meteorologists were able to chart their paths. CrystalGraphics brings you the world's biggest & best collection of satellite PowerPoint templates. Communications satellites - Anik E. Navigation satellites - Navstar. There are 4 types of orbits, they are: 1. Each picture is an example of one type of satellite. The satellite must be designed specifically to fulfill its function. On April 21, 1961 the Vostok manned by cosmonaut Yuri Gagarin became first manned spaceflight to orbit the earth. These are: GEO (Geostationary Earth Orbit) at about 36,000km above the earth's surface. How Many Types Of Cobras Are There? Astronomy satellites - Hubble Space Telescope, Reconaissance satellites - Kennan, Big Bird, Lacrosse, Search and Rescue satellites - Cospas-Sarsat. Weather satellites are capable of seeing more than just that cloud systems including sand and dust storms, auroras, city lights, snow cover, energy flows, fires, ice mapping, effects of pollution, and ocean currents among others. There are two major types of categorization when it comes down to satellites, one is natural and the other is man-made. There are two basic types of satellite systems that are used for satellite communication. (Adapted from SMAD.) Miniaturized satellites are small satellites usually of low mass and a weight lighter than 1100 lb. ... Satellites are objects which revolve around another object - in this case, the Earth. Satellite tethers tend to be relatively cheaper than spacecraft using rocket engines depending on the objective of the mission and altitude. Communication satellites have also proven to be one of the most successful commercial applications of space technology. Such objects are sometimes called artificial satellites to distinguish them from natural satellites such as the Moon. How Many Types Of Bears Are There Living In The World Today. Miniature satellites are also known as "smallsats" or "small satellites". Due to certain inherent limitations, there was a sudden instigation in the development of more advanced navigational satellites. Satellite Network Comparison. E.g. There are different types of tether satellites including skyhooks, format flying tethers, Momentum exchange tethers, and electrodynamic tethers. Learn more about how remote sensing technology is classified, and how different technologies can be … The first successful weather satellite Tiros 1 was launched on April 1st, 1960 by NASA. Space-based satellites gather energy from the Sun and transmit it to earth for consumption. Download Satellite PowerPoint templates (ppt) and Google Slides themes to create awesome presentations. Search and rescue system SARSAT. Below are the names of nine different types of satellites. Navigation satellites allow small electronic receivers to determine elevation, latitude, altitude, and longitudinal locations to high accuracy. | PowerPoint PPT presentation | … The first three Biosatellites were launched by NASA between 1966 and 1969 and carried fruit flies, wheat seedlings, frog eggs, bacteria and a monkey. A good number of earth observation satellites contain devices that should be controlled in relatively low altitudes. Satellites that orbit in a medium (mid) Earth orbit include navigation and specialty satellites, designed to monitor a particular region. Tether satellites are satellites that are connected by a thin cable known as a tether to another satellite. Communications satellites allow telephone and data conversations to be relayed through the satellite. 3. There are also nine pictures of satellites. Presentation Summary : Satellite Remote Sensing 1. The different types of antennas used in satellite communication are as follows: Horn Antenna; Parabolic Reflector Antenna; Parabolic Reflector Antenna with offset feed; Double Reflector Antenna; Shaped Reflector Antenna; 1.Horn Antenna 1. International satellite communication system INTELSAT. The earth has one permanent natural satellite, the moon we know, which causes the tides in the sea. You can click either on the picture or on the name to learn more about that type of satellite, and its example. A space station is differentiated from other spacecraft with passengers aboard by the lack of superior landing systems and spacecraft propulsion. GEO (Geo-stationary earth orbit) 2. The first two operational astronomical satellites were the American Orbiting Astronomical Observatory OAO-2 and the Soviet Union's Orion 1 ultraviolet telescope launched in 1968 and 1971 respectively. Medium earth orbit: The satellites of medium earth orbit lies between 8000 km to 18000 km above the surface of the earth. Types of Satellite 3. Most recovery satellites are manned as they are fully operational. Astronomical satellites are also known as space telescopes or space observatory. The report "Small Satellite Market by Type (Nanosatellite, Microsatellite, Minisatellite), End User (Civil, Defense, Commercial), Application (Earth Observation & Meteorology, Communication, Scientific Research & Exploration), and Region - Global Forecast to 2022". The most important feature of a communications satellite is the transponder -- a radio that receives a conversation at one frequency and then amplifies it and retransmits it back to Earth on another frequency. T… Including Satellite PowerPoint charts and diagrams. The first killer satellite was declared operational in 1973 following a series of failed attempts. It has been called one of the greatest forces for the "super-tribalization" of the human species. Satellite launch vehicles are nothing but multi stage rockets. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Types Of Communication Satellites PPT A recovery satellite is required to have all the things necessary for everyday life including water, food, and air and must protect the astronauts from radiation and frigid space weather. Weather satellites, also known as meteorological satellites, are predominantly used to monitor and record the Earth's climate and weather. Such satellites comprise of infrared sensors that trace missiles launched and electronic sensors that eavesdrop on confidential conversations amongst other acts of military surveillance. Examples of earth observation satellites include; DubaiSat-1, MetOp, UEMETSAT, ERS-1, E visit among others. View and Download PowerPoint Presentations on Types Of Communication Satellites PPT. Expendable Launch Vehicles (ELV) Reusable Launch Vehicles (RLV) Expendable Launch Vehicles. WINNER! Different satellites are classified by the functions they perform. and b) its period is the same as the period of rotation of the earth, i.e. Such satellites are used for radio, television, military, internet, and telephone applications. Reconnaissance satellites are satellites designed to observe the Earth for military purposes. The type of satellite that is launched to monitor cloud patterns for a weather station will be different than a satellite launched to send television signals across Canada. A crewed spacecraft, also known as manned spaceflight or human spaceflight, is a satellite with human passengers on board. A reconnaissance satellite might also be referred to as spy satellite. Biosatellites are satellites primarily designed to carry life into space. Satellites in SSO, travelling over the polar regions, are synchronous with the Sun. IKONOS Satellite 1 Meter Resolution Grid Cell Looking More Closely at Resolution Landsat 7 185 by 170 km 30-m multispectral Indian Remote Sensing 145 by 145 km 25-m multispectral SPOT 60 by 60 km 20-m multispectral QuickBird 2 16 by 16 km 2.5-m multispectral IKONOS 11 by 11 km 4-m multispectral Selected Satellite Footprints OrbView 3 8 by 8 km 4-m multispectral Tether satellites are mainly used for altitude control, stabilization, propulsion, maintaining relative positions of a larger spacecraft sensor system, and momentum exchange. Types of Platforms and Scanning Systems .