GI4.5 | Advances in Calibration and Validation of New and Upcoming Earth-Observing Atmospheric Missions
EDI
Advances in Calibration and Validation of New and Upcoming Earth-Observing Atmospheric Missions
Co-organized by AS5/BG9
Convener: Brent McBride | Co-conveners: Timon Hummel, Bertrand Fougnie, Brecht Simon

Satellite measurements of our Earth from space are essential to our study of global
climate and weather patterns. Teasing out complexities in our Earth system requires a
framework of calibrated and curated remote sensors that can operate in space over
decadal periods. These instruments cover a variety of spectral, spatial, angular,
polarized, and coherent regimes and target specific Earth phenomena in the
atmosphere, surface, or oceans.

A comprehensive remote sensor calibration is required in order to
retrieve decadal and actionable climate trends with high accuracy and confidence.
Instrument teams follow an exhaustive pre-launch, on-orbit, vicarious, and cross-
calibration plan. Validating these efforts against radiative transfer simulations,
measurement trends over pseudo-invariant Earth targets, and dedicated field
campaigns with ground-network, airborne, or satellite-based intercomparisons help to
enhance and extend the original pre-launch characterization.

New and planned progressive missions with multi-angle polarimetry and/or multi-
instrument synergy are changing the way we understand our Earth system and how we
measure our observables. This session welcomes new research in pre-launch, on-orbit,
vicarious, and cross calibration activities on data from recently launched missions such
as PACE and EarthCARE and recent field campaigns, such as PACE-PAX, ARCSIX,
and ORCESTRA. Expected on-orbit performance studies for upcoming missions with
multi-angle polarimetry and/or multi-instrument synergy, such as 3MI, MAIA, and CO2M,
are highly encouraged as well.

Satellite measurements of our Earth from space are essential to our study of global
climate and weather patterns. Teasing out complexities in our Earth system requires a
framework of calibrated and curated remote sensors that can operate in space over
decadal periods. These instruments cover a variety of spectral, spatial, angular,
polarized, and coherent regimes and target specific Earth phenomena in the
atmosphere, surface, or oceans.

A comprehensive remote sensor calibration is required in order to
retrieve decadal and actionable climate trends with high accuracy and confidence.
Instrument teams follow an exhaustive pre-launch, on-orbit, vicarious, and cross-
calibration plan. Validating these efforts against radiative transfer simulations,
measurement trends over pseudo-invariant Earth targets, and dedicated field
campaigns with ground-network, airborne, or satellite-based intercomparisons help to
enhance and extend the original pre-launch characterization.

New and planned progressive missions with multi-angle polarimetry and/or multi-
instrument synergy are changing the way we understand our Earth system and how we
measure our observables. This session welcomes new research in pre-launch, on-orbit,
vicarious, and cross calibration activities on data from recently launched missions such
as PACE and EarthCARE and recent field campaigns, such as PACE-PAX, ARCSIX,
and ORCESTRA. Expected on-orbit performance studies for upcoming missions with
multi-angle polarimetry and/or multi-instrument synergy, such as 3MI, MAIA, and CO2M,
are highly encouraged as well.