| CEOS EO HANDBOOK – MEASUREMENT INSTRUMENTS
|
|
Measurements > Atmosphere >
Atmospheric Temperature Fields >
Height of tropopause
  | Measurement Definition*: Height of the surface separating the troposphere from the stratosphere - Physical unit: [ km ] - Accuracy unit: [ km ]. |
| Instrument | Status/
Accuracy | Instrument Description | Measurement Technology | Timeline |
ACE-FTS
Atmospheric Chemistry Experiment (ACE) Fourier Transform Spectrometer | Operational
| Measure and understand the chemical processes that control the distribution of ozone in the Earth's atmosphere, especially at high altitudes. | n/a | |
AMSU-A
Advanced Microwave Sounding Unit-A | Operational
| All-weather night-day temperature sounding to an altitude of 45 km. | n/a | |
AMSU-A
Advanced Microwave Sounding Unit-A | Operational
| All-weather night-day temperature sounding to an altitude of 45 km. AMSU-A on Aqua is still partially operational, with 9 of the 15 channels working and collecting data. | n/a | |
MTVZA-GY
Scanning microwave imager-sounder | Operational
| Atmospheric temperature and humidity profiles, precipitation, sea-level wind speed, snow/ice coverage. | n/a | |
MWRI
Micro-Wave Radiation Imager | Operational
| All weather observations of precipitation, cloud features, vegetation, soil moisture sea ice, etc. | n/a | |
MTVZA-GY-MP
Advanced Scanning microwave imager-sounder | Proposed
| Atmospheric temperature and humidity profiles, precipitation, sea-level wind speed, snow/ice coverage. | n/a | |
|
|
|
* Description adapted from WMO.
|
|