| Instrument | Status/
Accuracy | Instrument Description | Measurement Technology | Timeline |
ABI
Advanced Baseline Imager | Operational
| Detects clouds, cloud properties, water vapour, land and sea surface temperatures, dust, aerosols, volcanic ash, fires, total ozone, snow and ice cover, vegetation index. | Multi-purpose imaging Vis/IR radiometer |  |
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 | |
Advanced MI
Advanced Meteorological Imager | Operational
| Continuous monitoring capability for the near real-time generation of high-resolution meteorological products and long-term change analysis of sea surface temperature and cloud coverage. | Multi-purpose imaging Vis/IR radiometer | |
AHI
Advanced Himawari Imager | Operational
| Measures cloud cover, cloud motion, cloud height, cloud properties, water vapour, rainfalll, sea surface temperatures and Earth radiation, dust, aerosols, volcanic ash, fires, snow and ice cover. | Multi-purpose imaging Vis/IR radiometer | |
Imager
Imager | Operational
| Measures cloud cover, atmospheric radiance, winds, atmospheric stability, rainfall estimates. Used to provide severe storm warnings/ monitoring day and night (type, amount, storm features). | Multi-purpose imaging Vis/IR radiometer | |
Imager (INSAT 3D)
Very High Resolution Radiometer | Operational
| Cloud cover, severe storm warnings/monitoring day and night (type, amount, storm features), atmospheric radiance winds, atmospheric stability rainfall. | Multi-purpose imaging Vis/IR radiometer | |
MISR
Multi-angle Imaging SpectroRadiometer | Operational
| Measurements of global surface albedo, aerosol and vegetation properties. Also provides multi-angle bidirectional data (1% angle-to-angle accuracy) for cloud cover and reflectances at the surface and aerosol opacities. Global and local modes. | n/a | |
MSU-GS
Multispectral scanning imager-radiometer | Operational
| Measurements of cloud cover, cloud top height, precipitation, cloud motion, albedo, vegetation, convection, air mass analysis, tropopause monitoring, stability monitoring, total ozone and surface temperature, fire detection. | Multi-purpose imaging Vis/IR radiometer | |
MSU-GS/VE
Multispectral scanning imager-radiometer | Operational
| Operational metrology, hydrology, climate monitoring and environmental monitoring | Multi-purpose imaging Vis/IR radiometer | |
SEVIRI
Spinning Enhanced Visible and Infra-Red Imager | Operational
| Measurements of cloud cover, cloud top height, precipitation, cloud motion, vegetation, radiation fluxes, convection, air mass analysis, cirrus cloud discrimination, tropopause monitoring, stability monitoring, total ozone and sea surface temperature. | Multi-purpose imaging Vis/IR radiometer | |
WindRAD
Wind Radar | Operational
| Measures sea-surface wind. | n/a | |
FCI
Flexible Combined Imager | Being developed
| Measurements of cloud cover, cloud top height, precipitation, cloud motion, vegetation, radiation fluxes, convection, air mass analysis, cirrus cloud discrimination, tropopause monitoring, stability monitoring, total ozone and sea surface temperature. | Multi-purpose imaging Vis/IR radiometer | |
IRS
Infra-Red Sounder | Being developed
| Measurements of vertically resolved clear sky atmospheric motion vectors, temperature and water vapour profiles. | n/a | |
MVIRS
Moderate Resolution Visible and Infrared Imaging Spectroradiometer | Approved
| Measures surface temperature and cloud and ice cover. Used for snow and flood monitoring and surface temperature. | Multi-purpose imaging Vis/IR radiometer | |