CALIPSO Level 2
Entry Title: CALIPSO Lidar Level 2 5km Cloud Profile data, Provisional V3-01

Entry ID: CAL_LID_L2_05kmCPro-Prov-V3-01
Aerosols Clouds Radiation Budget
Description

CAL_LID_L2_05kmCPro-Prov-V3-01 data are Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Lidar Level 2 Cloud Profile data. The Lidar Level 2 Cloud Profile data product contains cloud profile data and ancillary data. The cloud profile product is produced at 5 km horizontal resolution and is written in HDF. Note that there is no atmospheric volume characterization associated with the cloud profile products. Also, the 1064 calibration scheme assumes that both the extinction and the backscatter from clouds are spectrally independent. Consistent with this assumption, extinction and backscatter profiles will be reported for clouds only at 532 nm. Additionally, it is important to note that the aerosol profile product extends upward to 30.1 km, while the cloud profile product ceases at 20.2. Therefore, users interested in polar stratospheric clouds will need to order the aerosol profile data product. The backscatter and extinction coefficients reported in the version 3.01 release of the CALIPSO profile products are provisional data products. As such, they have been compared with a limited set of independent measurements and obvious errors have been repaired since version 2.01. The version 3 products also contain numerous data quality flags and uncertainty estimates that were not available in prior releases. Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) was launched on April 28, 2006 to study the impact of clouds and aerosols on the Earth's radiation budget and climate. It flies in the international A-Train constellation for coincident Earth observations. The CALIPSO satellite comprises three instruments, the Cloud-Aerosol LIdar with Orthogonal Polarization (CALIOP), the Imaging Infrared Radiometer (IIR), and the Wide Field Camera (WFC). CALIPSO is a joint satellite mission between NASA and the French Agency, CNES.

DOI

10.5067/CALIOP/CALIPSO/CAL_LID_L2_05KMCPRO-PROV-V3-01_L2-003.01

Publications which Cite this Collection

Avery, Melody A.; Ryan, Robert A.; Getzewich, Brian J.; Vaughan, Mark A.; Winker, David M.; Hu, Yongxiang; Garnier, Anne; Pelon, Jacques; Verhappen, Carolus A. (2021). CALIOP V4 cloud thermodynamic phase assignment and the impact of near-nadir viewing angles.


Holz, Robert E.; Platnick, Steven; Meyer, Kerry; Vaughan, Mark; Heidinger, Andrew; Yang, Ping; Wind, Gala; Dutcher, Steven; Ackerman, Steven; Amarasinghe, Nandana; Nagle, Fredrick; Wang, Chenxi (2021). Resolving ice cloud optical thickness biases between CALIOP and MODIS using infrared retrievals.


Ungermann, Jörn; Bartolome, Irene; Griessbach, Sabine; Spang, Reinhold; Rolf, Christian; Krämer, Martina; Höpfner, Michael; Riese, Martin (2021). Cirrus cloud shape detection by tomographic extinction retrievals from infrared limb emission sounder measurements.


Mitchell, David L.; Garnier, Anne; Pelon, Jacques; Erfani, Ehsan (2020). CALIPSO (IIR–CALIOP) retrievals of cirrus cloud ice-particle concentrations.


Resources and Documentation

Earthdata Forum

GOTO WEB TOOL

ICARE programmers toolbox

PROFESSIONAL HOME PAGE

NASA Mission Page for CALIPSO

ICARE Data and Services Center Home Page

PROJECT HOME PAGE

CALIPSO project home page

French (CNES) CALIPSO Home Page

NASA Mission Overview of CALIPSO

VIEW RELATED INFORMATION
Keywords

From GCMD Science Keywords:
  • LIDAR DEPOLARIZATION RATIO
  • EXTINCTION COEFFICIENTS
  • LIDAR BACKSCATTER
  • Backscatter Coefficient
  • Depolarization Ratio Profile
  • Extinction Coefficient
Data Distribution

  • Note: You are viewing a legacy product. "Current Products" is a link to an updated version.
  • Please contact user services if you need access to this product.
Spatial Information

spatial-coverage-map
Spatial Coverage: (S: -90, N: 90), (W: -180, E: 180)
Spatial Coverage Type: Horizontal
Coordinate System: Geodetic
Granule Spatial Representation: Geodetic
Locations

GLOBAL
Temporal Information

Temporal Coverage: 2006-06-13 - 2011-11-01
Temporal Resolution: 0.74 second
Platforms

Earth Observation Satellites
CALIPSO
Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations
CALIOP
Cloud-Aerosol Lidar with Orthogonal Polarization
Metadata Dates

Created on 2010-06-25
Last updated on 2018-03-07