Solar radiation enters the Earth's atmosphere with a portion being scattered by clouds and aerosols.

Processing, archiving and distributing Earth science data
at the NASA Langley Research Center

  CALIPSO CALIOP V1.00 L3 Stratospheric Aerosol Formal Release Announcement
  CALIPSO Orbit Change
  CALIPSO - Sister Satellites, Briefly Separated, Working Together Again
  CALIPSO CALIOP L2 Lidar Standard V4.20 Release Announcement

CALIPSO IIR L1B Radiance Data

IIR Level 1B Radiance Data

Half orbit (Night and Day) geolocated, calibrated radiances data 

NOTE: Users are strongly cautioned against using Expedited data products as the basis for research findings or journal publications. Standard data sets only should be used for these purposes.
Products Temporal Reolution Spatial Resolution Temporal Coverage
CAL_IIR_L1-Standard-V2-00

Version 2.00, Standard

8.15 seconds

1 km

06/13/2006 - present

CAL_IIR_L1-Prov-V1-12

Version 1.12, Provisional

Expedited Data Set Information icon

8.15 seconds

1 km

11/01/2011 - present

CAL_IIR_L1-Prov-V1-11

Version 1.11, Provisional

8.15 seconds

1 km

11/05/2006 - 11/01/2011

CAL_IIR_L1-Prov-V1-10

Version 1.10, Provisional

8.15 seconds

1 km

6/13/2006 - 08/20/2008

Product Specific Documentation

Introductory Material
Product Specifics

Project Documentation