Earth Observation Satellites
2021-11-18 12:39:56.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (Terra [80eca755-c564-4616-b910-a4c4387b7c54,826435] - Space-based Platforms [b39a69b4-c3b9-4a94-b296-bbbbe5e4c847,835875]);
2016-06-10 16:02:38.0 [saritz] update AltLabel (TERRA); update PrefLabel (Terra);
2015-01-21 19:50:51.0 [saritz] Added related concept insert WeightedRelation (id: null related concept uuid: 437ff0d5-8eda-49cd-8ac2-2ebbfdffeff4 relationship type: null relationship value: null generated by: null);
2015-01-21 19:46:46.0 [gee-cee] Added Related Keyword update Definition (Terra is the flagship satellite of NASA's Earth observing systems. Terra is the first EOS (Earth Observing System) platform and provides global data on the state of the atmosphere, land, and oceans, as well as their interactions with solar radiation and with one another. Since the 1950's, it has become increasingly clear that human activities are modifying the composition of the atmosphere on a global scale. As the result of industrialization, the concentration of carbon dioxide has increased by about 20% during this period. More recently, the stratospheric concentrations of chemically-active gases containing chlorine, bromine, and fluorine have dramatically increased. These trends have created issues of global interest including global warming and declining levels of ozone (both globally and in the ozone &hole& in the Antarctic). It has become increasingly clear, however, that these processes do not occur independently of one another and can only be understood in the context of a global system. Accurate and precise measurements are needed to unravel complex and interactive relationships between chemical, radiative, and dynamical processes in the atmosphere, ocean, and on land. As a result, in 1991 NASA initiated a comprehensive program to understand the Earth's atmosphere, oceans, land, and cryosphere (ice and snow) as a single, complex, interactive system. NASA's Earth Observing System (EOS) consists of a series of spaceborne instruments to monitor crucial components of the Earth system, an advanced data handling system, and teams of scientists who will evaluate on-going climate change and predict future changes. Ultimately, EOS will produce scientifically sound recommendations for environmental policy to national and international bodies to mitigate or prepare for these changes. Key Terra Facts: Joint with Japan and Canada Orbit: Type: Near-polar, sun-synchronous Equatorial Crossing: 10:30 a.m. Altitude: 705 km Inclination: 98.1 degrees Period: 98.88 minutes Repeat Cycle: 16 days Dimensions: 2.7 m x 3.3 m x 6.8 m Mass: 5,190 kg Power: 2,530 W Design Life: 6 years [Summary provided by NASA] Group: Platform_Details Entry_ID: TERRA Group: Platform_Identification Platform_Category: Earth Observation Satellites Short_Name: TERRA Long_Name: Earth Observing System, TERRA End_Group Group: Synonymous_Platform_Names Short_Name: EOS AM-1 End_Group Group: Platform_Associated_Instruments Short_Name: MOPITT Short_Name: MODIS Short_Name: MISR Short_Name: CERES-FM2 Short_Name: CERES-FM1 Short_Name: ASTER End_Group Group: Orbit Orbit_Altitude: 705 km Orbit_Inclination: 98.2 degrees Equator_Crossing: 10:30 a.m. Period: 98.88 minutes Repeat_Cycle: 16 days Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous End_Group Creation_Date: 2007-02-06 Online_Resource: http://science.hq.nasa.gov/missions/satellite_52.htm Online_Resource: http://terra.nasa.gov/ Sample_Image: http://gcmd.gsfc.nasa.gov/KeywordSearch/default/images/terra.gif Group: Platform_Logistics Launch_Date: 1999-12-18 Launch_Site: VANDENBERG AIR FORCE BASE, USA Design_Life: 6 years Primary_Sponsor: USA/NASA End_Group End_Group);
2015-01-21 19:51:41.0 [saritz] Added related concept update WeightedRelation (1);
2016-10-13 16:47:56.0 [saritz] update AltLabel (Terra); update PrefLabel (TERRA);
2016-04-22 14:24:32.0 [saritz] S. Ritz added alternate labels. insert AltLabel (id: null text: Terra language code: en); insert AltLabel (id: null text: TERRA (MORNING EQUATORIAL CROSSING TIME SATELLITE language code: en);
2020-09-30 13:11:19.0 [sritz] update Definition (https://terra.nasa.gov/);
2018-03-26 16:20:40.0 [sritz] insert AltLabel (id: null category: null text: TERRA language code: en); update PrefLabel (Terra);
2015-01-21 19:45:14.0 [gee-cee] Added Related Keyword update WeightedRelation (Platform-Instrument); update WeightedRelation (1);
2016-04-22 14:19:15.0 [saritz] S. Ritz added alternate labels. insert AltLabel (id: null text: AM-1 language code: en); insert AltLabel (id: null text: GOES-12 (AQUA/TERRA) language code: en); insert AltLabel (id: null text: am-1 language code: en);
2020-02-04 17:40:37.0 [sritz] update Definition (Terra is the flagship satellite of NASA's Earth observing systems. Terra is the first EOS (Earth Observing System) platform and provides global data on the state of the atmosphere, land, and oceans, as well as their interactions with solar radiation and with one another. Since the 1950's, it has become increasingly clear that human activities are modifying the composition of the atmosphere on a global scale. As the result of industrialization, the concentration of carbon dioxide has increased by about 20% during this period. More recently, the stratospheric concentrations of chemically-active gases containing chlorine, bromine, and fluorine have dramatically increased. These trends have created issues of global interest including global warming and declining levels of ozone (both globally and in the ozone &hole& in the Antarctic). It has become increasingly clear, however, that these processes do not occur independently of one another and can only be understood in the context of a global system. Accurate and precise measurements are needed to unravel complex and interactive relationships between chemical, radiative, and dynamical processes in the atmosphere, ocean, and on land. As a result, in 1991 NASA initiated a comprehensive program to understand the Earth's atmosphere, oceans, land, and cryosphere (ice and snow) as a single, complex, interactive system. NASA's Earth Observing System (EOS) consists of a series of spaceborne instruments to monitor crucial components of the Earth system, an advanced data handling system, and teams of scientists who will evaluate on-going climate change and predict future changes. Ultimately, EOS will produce scientifically sound recommendations for environmental policy to national and international bodies to mitigate or prepare for these changes. Key Terra Facts: Joint with Japan and Canada Orbit: Type: Near-polar, sun-synchronous Equatorial Crossing: 10:30 a.m. Altitude: 705 km Inclination: 98.1 degrees Period: 98.88 minutes Repeat Cycle: 16 days Dimensions: 2.7 m x 3.3 m x 6.8 m Mass: 5,190 kg Power: 2,530 W Design Life: 6 years Terra Status: Operating instruments: ASTER, CERES, MODIS, MISR, and MOPITT are operating well. ASTER Short Wave Infrared (SWIR) data is unavailable. Current life expectancy: Terra has far exceeded its design life and has a strong chance of operating successfully into the early 2020s. [Summary provided by NASA] Group: Platform_Details Entry_ID: Terra Group: Platform_Identification Platform_Category: Earth Observation Satellites Short_Name: Terra Long_Name: Earth Observing System, Terra (AM-1) End_Group Group: Synonymous_Platform_Names Short_Name: EOS AM-1 End_Group Group: Platform_Associated_Instruments Short_Name: MOPITT Short_Name: MODIS Short_Name: MISR Short_Name: CERES-FM2 Short_Name: CERES-FM1 Short_Name: ASTER End_Group Group: Orbit Orbit_Altitude: 705 km Orbit_Inclination: 98.2 degrees Equator_Crossing: 10:30 a.m. Period: 98.88 minutes Repeat_Cycle: 16 days Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous End_Group Creation_Date: 2007-02-06 Online_Resource: https://terra.nasa.gov/ Online_Resource: https://www.nasa.gov/mission_pages/terra/index.html Sample_Image: https://www.nasa.gov/mission_pages/terra/spacecraft/index.html Group: Platform_Logistics Launch_Date: 1999-12-18 Launch_Site: VANDENBERG AIR FORCE BASE, USA Design_Life: 6 years Primary_Sponsor: USA/NASA End_Group End_Group);
2021-11-30 09:43:01.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (Terra [80eca755-c564-4616-b910-a4c4387b7c54,826435] - Earth Observation Satellites [3466eed1-2fbb-49bf-ab0b-dc08731d502b,826121]);
2018-04-25 21:24:09.0 [sritz] delete AltLabel (null); update AltLabel (Earth Observing System, Terra (AM-1));
2018-03-06 15:50:02.0 [sritz] update Definition (Terra is the flagship satellite of NASA's Earth observing systems. Terra is the first EOS (Earth Observing System) platform and provides global data on the state of the atmosphere, land, and oceans, as well as their interactions with solar radiation and with one another. Since the 1950's, it has become increasingly clear that human activities are modifying the composition of the atmosphere on a global scale. As the result of industrialization, the concentration of carbon dioxide has increased by about 20% during this period. More recently, the stratospheric concentrations of chemically-active gases containing chlorine, bromine, and fluorine have dramatically increased. These trends have created issues of global interest including global warming and declining levels of ozone (both globally and in the ozone &hole& in the Antarctic). It has become increasingly clear, however, that these processes do not occur independently of one another and can only be understood in the context of a global system. Accurate and precise measurements are needed to unravel complex and interactive relationships between chemical, radiative, and dynamical processes in the atmosphere, ocean, and on land. As a result, in 1991 NASA initiated a comprehensive program to understand the Earth's atmosphere, oceans, land, and cryosphere (ice and snow) as a single, complex, interactive system. NASA's Earth Observing System (EOS) consists of a series of spaceborne instruments to monitor crucial components of the Earth system, an advanced data handling system, and teams of scientists who will evaluate on-going climate change and predict future changes. Ultimately, EOS will produce scientifically sound recommendations for environmental policy to national and international bodies to mitigate or prepare for these changes. Key Terra Facts: Joint with Japan and Canada Orbit: Type: Near-polar, sun-synchronous Equatorial Crossing: 10:30 a.m. Altitude: 705 km Inclination: 98.1 degrees Period: 98.88 minutes Repeat Cycle: 16 days Dimensions: 2.7 m x 3.3 m x 6.8 m Mass: 5,190 kg Power: 2,530 W Design Life: 6 years Terra Status: Operating instruments: ASTER, CERES, MODIS, MISR, and MOPITT are operating well. ASTER Short Wave Infrared (SWIR) data is unavailable. Current life expectancy: Terra has far exceeded its design life and has a strong chance of operating successfully into the early 2020s. [Summary provided by NASA] Group: Platform_Details Entry_ID: TERRA Group: Platform_Identification Platform_Category: Earth Observation Satellites Short_Name: TERRA Long_Name: Earth Observing System, TERRA (AM-1) End_Group Group: Synonymous_Platform_Names Short_Name: EOS AM-1 End_Group Group: Platform_Associated_Instruments Short_Name: MOPITT Short_Name: MODIS Short_Name: MISR Short_Name: CERES-FM2 Short_Name: CERES-FM1 Short_Name: ASTER End_Group Group: Orbit Orbit_Altitude: 705 km Orbit_Inclination: 98.2 degrees Equator_Crossing: 10:30 a.m. Period: 98.88 minutes Repeat_Cycle: 16 days Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous End_Group Creation_Date: 2007-02-06 Online_Resource: https://terra.nasa.gov/ Online_Resource: https://www.nasa.gov/mission_pages/terra/index.html Sample_Image: https://www.nasa.gov/mission_pages/terra/spacecraft/index.html Group: Platform_Logistics Launch_Date: 1999-12-18 Launch_Site: VANDENBERG AIR FORCE BASE, USA Design_Life: 6 years Primary_Sponsor: USA/NASA End_Group End_Group); delete Resource (null); insert Resource (id: null type: provider url: https://terra.nasa.gov/);
2015-01-21 19:44:35.0 [gee-cee] Added Related Keyword insert WeightedRelation (id: null related concept uuid: 3d148e55-a196-4779-ad6e-71a6acb5ec92 relationship type: null relationship value: null generated by: null);
am-1
TERRA (MORNING EQUATORIAL CROSSING TIME SATELLITE)
AM-1
TERRA
Terra is the flagship satellite of NASA's Earth observing systems. Terra is the first EOS (Earth Observing System) platform and provides global data on the state of the atmosphere, land, and oceans, as well as their interactions with solar radiation and with one another. Since the 1950's, it has become increasingly clear that human activities are modifying the composition of the atmosphere on a global scale. As the result of industrialization, the concentration of carbon dioxide has increased by about 20% during this period. More recently, the stratospheric concentrations of chemically-active gases containing chlorine, bromine, and fluorine have dramatically increased. These trends have created issues of global interest including global warming and declining levels of ozone (both globally and in the ozone &hole& in the Antarctic). It has become increasingly clear, however, that these processes do not occur independently of one another and can only be understood in the context of a global system. Accurate and precise measurements are needed to unravel complex and interactive relationships between chemical, radiative, and dynamical processes in the atmosphere, ocean, and on land. As a result, in 1991 NASA initiated a comprehensive program to understand the Earth's atmosphere, oceans, land, and cryosphere (ice and snow) as a single, complex, interactive system. NASA's Earth Observing System (EOS) consists of a series of spaceborne instruments to monitor crucial components of the Earth system, an advanced data handling system, and teams of scientists who will evaluate on-going climate change and predict future changes. Ultimately, EOS will produce scientifically sound recommendations for environmental policy to national and international bodies to mitigate or prepare for these changes. Key Terra Facts: Joint with Japan and Canada Orbit: Type: Near-polar, sun-synchronous Equatorial Crossing: 10:30 a.m. Altitude: 705 km Inclination: 98.1 degrees Period: 98.88 minutes Repeat Cycle: 16 days Dimensions: 2.7 m x 3.3 m x 6.8 m Mass: 5,190 kg Power: 2,530 W Design Life: 6 years Terra Status: Operating instruments: ASTER, CERES, MODIS, MISR, and MOPITT are operating well. ASTER Short Wave Infrared (SWIR) data is unavailable. Current life expectancy: Terra has far exceeded its design life and has a strong chance of operating successfully into the early 2020s. [Summary provided by NASA] Group: Platform_Details Entry_ID: Terra Group: Platform_Identification Platform_Category: Earth Observation Satellites Short_Name: Terra Long_Name: Earth Observing System, Terra (AM-1) End_Group Group: Synonymous_Platform_Names Short_Name: EOS AM-1 End_Group Group: Platform_Associated_Instruments Short_Name: MOPITT Short_Name: MODIS Short_Name: MISR Short_Name: CERES-FM2 Short_Name: CERES-FM1 Short_Name: ASTER End_Group Group: Orbit Orbit_Altitude: 705 km Orbit_Inclination: 98.2 degrees Equator_Crossing: 10:30 a.m. Period: 98.88 minutes Repeat_Cycle: 16 days Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous End_Group Creation_Date: 2007-02-06 Online_Resource: https://terra.nasa.gov/ Online_Resource: https://www.nasa.gov/mission_pages/terra/index.html Sample_Image: https://www.nasa.gov/mission_pages/terra/spacecraft/index.html Group: Platform_Logistics Launch_Date: 1999-12-18 Launch_Site: VANDENBERG AIR FORCE BASE, USA Design_Life: 6 years Primary_Sponsor: USA/NASA End_Group End_Group
Terra