High-resolution dynamics limb sounder: Difference between revisions
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The '''High Resolution Dynamics Limb Sounder''' ('''HIRDLS''') is an instrument on board the [[NASA]] [[Aura (satellite)|Aura]]. It follows in the heritage of LRIR (Nimbus-6), LIMS and SAMS (Nimbus-7), ISAMS and CLAES (UARS). It was designed to observe global distribution of temperature and concentrations of O<sub>3</sub>, H<sub>2</sub>O, CH<sub>4</sub>, N<sub>2</sub>O, NO<sub>2</sub>, HNO<sub>3</sub>, N<sub>2</sub>O<sub>5</sub>, CFC-11, CFC-12, ClONO<sub>2</sub>, and aerosols in the upper troposphere, stratosphere, and mesosphere. |
The '''High Resolution Dynamics Limb Sounder''' ('''HIRDLS''') is an instrument on board the [[NASA]] [[Aura (satellite)|Aura]]. It follows in the heritage of LRIR (Nimbus-6), LIMS and SAMS (Nimbus-7), ISAMS and CLAES (UARS). It was designed to observe global distribution of temperature and concentrations of O<sub>3</sub>, H<sub>2</sub>O, CH<sub>4</sub>, N<sub>2</sub>O, NO<sub>2</sub>, HNO<sub>3</sub>, N<sub>2</sub>O<sub>5</sub>, CFC-11, CFC-12, ClONO<sub>2</sub>, and aerosols in the upper troposphere, stratosphere, and mesosphere. |
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==See also== |
==See also== |
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*[[Atmospheric |
*[[Atmospheric chemistry observational databases]] |
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*[[International Global Atmospheric Chemistry]] |
*[[International Global Atmospheric Chemistry]] |
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*[[Microwave Limb Sounder]] |
*[[Microwave Limb Sounder]] |
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==External links== |
==External links== |
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* [http://aura.gsfc.nasa.gov/instruments/hirdls/index.html NASA Aura HIRDLS page]. |
* [http://aura.gsfc.nasa.gov/instruments/hirdls/index.html NASA Aura HIRDLS page]. |
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[[Category:Satellite meteorology and remote sensing]] |
[[Category:Satellite meteorology and remote sensing]] |
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Revision as of 02:21, 4 April 2016
The High Resolution Dynamics Limb Sounder (HIRDLS) is an instrument on board the NASA Aura. It follows in the heritage of LRIR (Nimbus-6), LIMS and SAMS (Nimbus-7), ISAMS and CLAES (UARS). It was designed to observe global distribution of temperature and concentrations of O3, H2O, CH4, N2O, NO2, HNO3, N2O5, CFC-11, CFC-12, ClONO2, and aerosols in the upper troposphere, stratosphere, and mesosphere.
After launch, activation of the HIRDLS instrument revealed that the optical path was blocked so that 20% of the aperture could view the Earth's atmosphere. Engineering studies suggest that a piece of thermal blanketing material ruptured from the back of the instrument during the explosive decompression of launch. Attempts to remove this material mirror failed. However, even with the 80% blockage, measurements at high vertical resolution can be made at one scan angle.
See also
- Atmospheric chemistry observational databases
- International Global Atmospheric Chemistry
- Microwave Limb Sounder
External links
Template:Space-based meteorological observation
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