ASDC | MAIA_L1A_DARKPOST_FM

MAIA Level 1A

Entry Title: Dark pre-launch simulated data FM V01p00p00

Entry ID: MAIA_L1A_DARKPOST_FM_V01p00p00

Radiation Budget

Description

MAIA_L1A_DARKPOST_V01p00p00 is a pre-launch, simulated data product and should not be used for scientific research.

MAIA_L1A_DARKPOST_V01p00p00 provides Level 1A daily, on-board dark data collection, immediately after nominal science data collection, for the NASA Multi-Angle Imager for Aerosols (MAIA). The MAIA satellite instrument views a set of globally distributed target areas from space. MAIA is an instrument designed to view Earth with a spectropolarimetric camera mounted on a two-axis gimbal. As the instrument flies overhead on the spacecraft, each of MAIA’s target areas is imaged multiple times at different viewing angles by successive repointing of the camera by the gimbal (a mode referred to as step-and-stare), or is imaged by slewing the gimbal slowly as the spacecraft overpasses the target (a mode referred to as sweep).

Observations are captured in 14 wavelengths ranging from the ultraviolet to the shortwave-infrared, and polarimetric information is also captured in three of these wavelengths. The goal of MAIA is to improve our understanding of the health effects of different mixtures of particulate air pollution. The MAIA Mission is a partnership between NASA and the Italian Space Agency (Agenzia Spaziale Italiana or ASI). It consists of a joint science program, a Satellite Observatory [NASA's MAIA instrument and ASI's mini Piattaforma spaziaLe ad Alta TecNOlogia (PLATiNO-2) spacecraft], a network of surface-based air pollution monitors, and systems to launch and operate the Observatory, uplink and downlink commands and data, and generate data products for people to use.

DOI

10.5067/MAIA/DARKPOST_FM_L1A.V01p00p00

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Earthdata Forum

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From GCMD Science Keywords:

REFLECTANCE
ATMOSPHERIC RADIATION

Data Distribution

File Format(s):

netCDF-4

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Spatial Information

Spatial Coverage: (S: -90, N: 90), (W: -180, E: 180)
Spatial Coverage Type: Horizontal
Coordinate System: Cartesian
Granule Spatial Representation: Cartesian

Locations

GLOBAL

Temporal Information

Temporal Coverage: 2022-01-01 - 2025-12-31

Platforms

Earth Observation Satellites

PLT-2

PLATiNO-2

MAIA

Multi-Angle Imager for Aerosols

Metadata Dates

Created on 2025-12-31