CALIPSO Lidar Level 2 5 km Merged Layer, V4-21
CAL_LID_L2_05kmMLay-Standard-V4-21 is the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) Lidar Level 2 5 km Merged Layer, 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. 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, CALIOP, Imaging Infrared Radiometer (IIR), and Wide Field Camera (WFC). CALIPSO is a joint satellite mission between NASA and the French Agency, CNES.
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| Spatial Extent: | n/a |
Data Format(s): | Distribution: HDF4 |
| Temporal Extent: | Platform(s): | CALIPSO | |
| Data Center(s): | NASA/LARC/SD/ASDC | Instrument(s): | CALIOP |
| Version: | V4-21 | ||
- Release Date: 2018-10-17T00:00:00.000Z
- DATA CITATION POLICY: https://asdc.larc.nasa.gov/citing-data, How to cite ASDC data
10.5067/CALIOP/CALIPSO/CAL_LID_L2_05kmMLay-Standard-V4-21
https://doi.org
- GENERAL DOCUMENTATION: https://asdc.larc.nasa.gov/project/CALIPSO, ASDC Data and Information for CALIPSO
- GENERAL DOCUMENTATION: https://www-calipso.larc.nasa.gov/resources/project_documentation.php, CALIPSO - List of project documentation (Data Products Catalog and ATBDs)
- PROCESSING HISTORY: https://www-calipso.larc.nasa.gov/tools/data_avail/, CALIPSO - Data Availability Site
- USER'S GUIDE: https://www-calipso.larc.nasa.gov/resources/calipso_users_guide/browse/index.php, CALIPSO - Data User's Guide - Browse Image Tutorial
- USER'S GUIDE: https://www-calipso.larc.nasa.gov/resources/calipso_users_guide/, CALIPSO Data User’s Guide
- ANOMALIES: https://asdc.larc.nasa.gov/documents/calipso/TiltModeGeometry.pdf, CALIPSO Tilt Mode Geometry Anomaly Anomalies
- GENERAL DOCUMENTATION: https://asdc.larc.nasa.gov/documents/calipso/data_release_summary_statement.html, CALIPSO Data Release Summary Statement
Collection Information
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Version Description
CALIPSO Lidar Level 2 5 km merged (cloud + aerosol) layer data - Search for granules from this collection
Data Identification
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Processing Level
2
Derived geophysical parameters
- Quality
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Collection Progress
Active
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Use Constraints
For more information, please see the ESDIS Data Use Policy: https://earthdata.nasa.gov/earth-observation-data/data-use-policy
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Access Constraints
4
WORLD
Data Dates
| Creation | |
| Last Revision |
Metadata Associations
| Association Type | Entry ID | Description | Version |
|---|---|---|---|
| Parent | CAL_LID_L2_05kmMLay-Standard-V4-20 | Preceding version | V4-20 |
Related URLs
Other Descriptive Keywords
ISO Topic Categories
- CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
- IMAGERY/BASE MAPS/EARTH COVER
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| CALIPSO | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
- Type: Minimum Altitude Value: -1.8183749 km
- Type: Maximum Altitude Value: 39.79567 km
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
| Coverage Type | Vertical Spatial Domains | Granule Representation |
|---|---|---|
| VERTICAL |
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CARTESIAN |
Tiling Identification Systems
| System Name | Coordinate 1 Min | Coordinate 1 Max | Coordinate 2 Min | Coordinate 2 Max |
|---|---|---|---|---|
| CALIPSO | 1 | 99000 | 1 | 233 |
Location Keywords
- GEOGRAPHIC REGION
- GEOGRAPHIC REGION
- GLOBAL
Data Centers
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NASA/LARC/SD/ASDC
ARCHIVERAtmospheric Science Data Center, Science Directorate, Langley Research Center, NASA
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
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DAVID WINKER
InvestigatorDAVID WINKER
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NASA Langley Research Center
Hampton, VA
(757) 864-6747
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CHARLES TREPTE
Technical ContactCHARLES TREPTE
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NASA Langley Research Center
Hampton, VA
(757) 864-5836
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ASDC USER SERVICES
Data Center ContactASDC USER SERVICES
NASA/LARC/SD/ASDC-
NASA Langley Atmospheric Science Data Center
User and Data Services
NASA Langley Research Center
Hampton, VA 23681-2199
757-864-8656
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Archive And Distribution Information
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Format: HDF4
File Distribution Information
There is no direct distribution information for this collection.