
ATLAS/ICESat-2 L3B Monthly Gridded Atmosphere, Version 3 (ATL17)
Data set:
ATL17
There is a more recent version of these data.
Version Summary
Version Summary
Changes for this version include:
- The blowing snow frequency parameter based on the 1 Hz average backscatter data was renamed to low-rate blowing snow frequency and a high-rate blowing snow frequency parameter generated from 25 Hz backscatter data was added.
- The grid size for the weekly product (ATL16) changed from 2° x 2° to a 3° latitude x 3° longitude for the global coverage and to a 1° latitude x 3° longitude for the polar coverage.
- The grid size for the monthly product (ATL17) changed from 1° x 1° to a 1° latitude x 1° longitude for the global coverage and to a 0.5° latitude x 1.5° longitude for the polar coverage.
- Gridded parameter minimum, maximum, and standard deviation values in addition to the average are written on each image and included in the data product.
Overview
This data set contains a gridded summary of monthly global cloud fraction, total column optical depth over the oceans, polar cloud fraction, blowing snow frequency, apparent surface reflectivity, and ground detection frequency.
Data Contributor(s):
- StevePalm
- E.Northam
- UteHerzfeld
Parameter(s):
AEROSOL FRACTION
APPARENT SURFACE REFLECTIVITY
BLOWING SNOW
CLOUD FRACTION
CLOUD OPTICAL DEPTH/THICKNESS
Platform(s):
ICESat-2
Sensor(s):
ATLAS
Data Format(s):
HDF5
Temporal Coverage:
13 October 2018 to present
Temporal Resolution:
1 month
Spatial Resolution:
1 degree
1 degree
Spatial Coverage:
N:
90
S:
-90
E:
180
W:
-180
Data Access & Tools
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User Guide
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Product Specification Documents
Help Articles
How To
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