This website uses cookies. By continuing to use this website you are agreeing to our use of cookies. 

Dataset

 

CALIPSO: Cloud and Aerosol Lidar Level 2 Vertical Feature Mask Version 4-21 Product (CAL_LID_L2_VFM-Standard-V4-21)

Latest Data Update: 2023-05-19
Status: Ongoing
Online Status: ONLINE
Publication State: Published
Publication Date: 2023-05-16
Download Stats: last 12 months
Dataset Size: 15.28K Files | 644GB

Abstract

The Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) was a joint mission between NASA and the French space agency Centre National d'Etudes Spatiales. The main objective of the mission was to supply a unique data set of vertical cloud and aerosol profiles.

This dataset contains cloud and aerosol lidar level 2 vertical feature mask version 4-21 data product describes the horizontal and vertical distribution of the cloud and the aerosol layers observed by the Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP). CAL_LID_L2_VFM-Standard-V4-21 is the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) Lidar Level 2 Vertical Feature Mask (VFM), Version 4-21 data product. Data for this product was collected using the CALIPSO Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) instrument. The version of this product was changed from 4-20 to 4-21 to account for a change in the operating system of the CALIPSO production cluster. Data collection for this product is ongoing.

Citable as:  National Aeronautics and Space Administration (2023): CALIPSO: Cloud and Aerosol Lidar Level 2 Vertical Feature Mask Version 4-21 Product (CAL_LID_L2_VFM-Standard-V4-21). NERC Earth Observation Data Centre, date of citation. https://catalogue.ceda.ac.uk/uuid/72381743f3294be0b3c00de0bef4c409
Abbreviation: Not defined
Keywords: NASA, CALIPSO, CALIOP, Cloud, Aerosol

Details

Previous Info:
No news update for this record
Previously used record identifiers:
No related previous identifiers.
Access rules:
Access to these data is available to any registered CEDA user. Please Login or Register for an account to gain access.
Use of these data is covered by the following licence: https://eosweb.larc.nasa.gov/citing-asdc-data. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center and mirrored by CEDA.

File Format:
Data are HDF4 formatted

Process overview

This dataset was generated by a combination of instruments deployed on platforms and computations as detailed below.

Computation Element: 1

Title Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Satellite
Abstract Deployed on Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Satellite.
Input Description None
Output Description None
Software Reference None
Output Description

None

  • var_id: Day_Night_Flag
  • units: NoUnits
  • units: NoUnits
  • var_id: Feature_Classification_Flags
  • units: NoUnits
  • var_id: Land_Water_Mask
  • units: degrees
  • var_id: Latitude
  • units: degrees
  • var_id: Longitude
  • var_id: Minimum_Laser_Energy_532
  • units: joules
  • units: NoUnits
  • var_id: Profile_ID
  • units: seconds
  • var_id: Profile_Time
  • units: NoUnits
  • var_id: Profile_UTC_Time
  • units: kilometers
  • var_id: Spacecraft_Position
  • units: NoUnits
  • var_id: ssLand_Water_Mask
  • units: joules
  • var_id: ssLaser_Energy_532
  • units: degrees
  • var_id: ssLatitude
  • units: degrees
  • var_id: ssLongitude
  • units: NoUnits
  • var_id: ssProfile_ID
  • units: seconds
  • var_id: ssProfile_Time
  • units: NoUnits
  • var_id: ssProfile_UTC_Time

Co-ordinate Variables

Coverage
Temporal Range
Start time:
2020-07-01T00:00:00
End time:
2022-01-19T23:59:59
Geographic Extent

 
90.0000°
 
-180.0000°
 
180.0000°
 
-90.0000°