Go to Version 6 MODIS/Aqua Sea Ice Extent Daily L3 Global 1km Equal Area Scalable Earth Grid (EASE-Grid) Day (MYD29P1D) data set contains fields for Sea Ice by Reflectance, Sea Ice by Reflectance Spatial QA, Ice Surface Temperature (IST), and Ice Surface Temperature Spatial QA in Hierarchical Data Format-Earth Observing System (HDF-EOS) format, along with corresponding metadata. The fields Sea Ice by IST and Combined Sea Ice that were in Version 4 (V004) were removed from Version 5 (V005). MYD29P1D V005, the latest version of the Moderate Resolution Imaging Spectroradiometer (MODIS) data, consists of 954 km x 954 km tiles of 1 km resolution data gridded in the Lambert Azimuth Equal Area map projection. The sea ice algorithm uses a Normalized Difference Snow Index (NDSI) modified for sea ice to distinguish sea ice from open ocean, based on reflective and thermal characteristics."/>
MODIS/Aqua Sea Ice Extent Daily L3 Global 1km EASE-Grid Day V005
A newer version of this data set (Version 6) is available.
Go to Version 6
A newer version of this data set (Version 6) is available.
Go to Version 6
| Science Keywords: | |||
| Spatial Extent: | Bounding Rectangle: N: 90.0 S: -90.0 E: 180.0 W: -180.0 |
Data Format(s): | n/a |
| Temporal Extent: | Platform(s): | AQUA | |
| Data Center(s): | NASA NSIDC DAAC | Instrument(s): | MODIS |
| Version: | 5 | ||
- Title: MODIS/Aqua Sea Ice Extent Daily L3 Global 1km EASE-Grid Day V005
- Version: 5
- Publisher: NASA National Snow and Ice Data Center Distributed Active Archive Center
- GENERAL DOCUMENTATION: https://doi.org/10.5067/HUYRXHTDMIQU, Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc.
Collection Information
-
Purpose
Scientific Research -
DOI
10.5067/HUYRXHTDMIQU
- Search for granules from this collection
Data Identification
-
Processing Level
Level 3
Geophysical variables mapped on a grid
- Quality
-
Collection Progress
Complete
Related URLs
Other Descriptive Keywords
ISO Topic Categories
- IMAGERY/BASE MAPS/EARTH COVER
Additional Attributes
-
Name:
HORIZONTALTILENUMBER
INT
Description:
Horizontal tile number of a grid which increases from left to right
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
PROCESSVERSION
STRING
Description:
Version of the process software that generated the product.
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
QAPERCENTGOODQUALITY
INT
Description:
Percent of pixels with good quality
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
QAPERCENTOTHERQUALITY
INT
Description:
Percent of pixels with not so good quality
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
SEAICEPERCENT
INT
Description:
Percent of granule that was identified as sea ice covered; % based on area of granule (swath or tile).
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
TileID
INT
Description:
MODIS Land tile identification number which represents a geographical area on the surface of the Earth bounded by latitude and longitude coordinates.
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
VERTICALTILENUMBER
INT
Description:
Vertical tile number of a grid, which increases from top to bottom.
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
identifier_product_doi
STRING
Description:
Digital object identifier that uniquely identifies this data product
Resolution Range Begin Range End Unit of Measure Accuracy -
Name:
identifier_product_doi_authority
STRING
Description:
URL of the digital object identifier resolving authority
Resolution Range Begin Range End Unit of Measure Accuracy
Acquisition Information
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | GEODETIC |
Tiling Identification Systems
| System Name | Coordinate 1 Min | Coordinate 1 Max | Coordinate 2 Min | Coordinate 2 Max |
|---|---|---|---|---|
| MODIS Tile EASE | 0.0 | 18.0 | 0.0 | 38.0 |
Location Keywords
- Geographic Region
- Global Ocean
Data Centers
-
NASA NSIDC DAAC
ARCHIVER-
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449
-
-
NASA NSIDC DAAC
DISTRIBUTOR-
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449
-
Data Contacts
-
Dorothy Hall
Technical ContactDorothy Hall
-
National Aeronautics and Space Administration (NASA) Goddard Space Flight Center (GSFC)
Mail stop 614.1
Greenbelt, MD 20771
This contact does not have any contact mechanisms listed.
-
-
Vince Salomonson
Technical ContactVince Salomonson
-
University of Utah
Department of Meteorology
135 S 1460 E, Rm 809
Salt Lake City, UT 84112
1 801 585 9492
-
-
George Riggs
Technical ContactGeorge Riggs
-
NASA Goddard Space Flight Center (GSFC)
Science Systems and Applications, Inc.
Code 614.1
Greenbelt, MD 20771
1 301 614 5650
-
-
NSIDC Services
Technical ContactNSIDC Services
-
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449
-
-
Dorothy Hall
Technical ContactDorothy Hall
-
National Aeronautics and Space Administration (NASA) Goddard Space Flight Center (GSFC)
Mail stop 614.1
Greenbelt, MD 20771
This contact does not have any contact mechanisms listed.
-
-
Vince Salomonson
Technical ContactVince Salomonson
-
University of Utah
Department of Meteorology
135 S 1460 E, Rm 809
Salt Lake City, UT 84112
1 801 585 9492
-
-
George Riggs
Technical ContactGeorge Riggs
-
NASA Goddard Space Flight Center (GSFC)
Science Systems and Applications, Inc.
Code 614.1
Greenbelt, MD 20771
1 301 614 5650
-
-
NASA National Snow and Ice Data Center Distributed Active Archive Center
User ServicesNASA National Snow and Ice Data Center Distributed Active Archive Center
-
Boulder, Colorado
This contact does not have any contact mechanisms listed.
-
Archive And Distribution Information
There is no archive and distribution information for this collection.