Skip to main content

Description

ACR3L2DM_1 is the Active Cavity Radiometer Irradiance Monitor (ACRIM) III Level 2 Daily Mean Data version 1 product consists of Level 2 total solar irradiance in the form of daily means gathered by the ACRIM III instrument on the ACRIMSAT satellite. The daily means are constructed from the shutter cycle results for each day.

Version Description

Initial Version

Product Summary

Platforms
ACRIMSAT
Instruments
ACRIM
Projects
ACRIM III
Location
GLOBAL
Granule Spatial Representation
NO_SPATIAL
Temporal Extent
2000-04-05 to 2013-11-09
Temporal Resolution
1 Day
Data Partner
Atmospheric Science Data Center, Science Directorate, Langley Research Center, NASA (NASA/LARC/SD/ASDC)
Concept ID
C3215629739-LARC_CLOUD
Data State
COMPLETE
Number of Files/Granules
11272
Processing Level
2
Published
Updated
Science Keywords
Scattering ,
Solar Activity ,
Atmospheric Radiation ,
Absorption ,
Solar Irradiance ,
Solar Irradiance

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

WILSON, R. I. C. H. A. R. D. (2026). ACRIM III Level 2 Daily Mean Data V001 [Dataset]. NASA Langley Atmospheric Science Data Center Distributed Active Archive Center. https://doi.org/10.5067/ACRIMSAT/ACRIMIII/ACR3L2DM_L2.001 Date Accessed: 2026-08-11

Documents

ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD)

DATA CITATION GUIDELINES