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Federal Geographic Data Committee (FGDC) Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Unknown
Publication_Date: Unknown
Edition: 5NRT
Geospatial_Data_Presentation_Form:
Series_Information:
Series_Name:
Issue_Identification:
Publication_Information:
Publication_Place:
Publisher:
Other_Citation_Details:
Online_Linkage:
Description:
Abstract:
The MODIS/Aqua Near Real Time (NRT) version-5 (V5) level-2 LST/E data (Shortname: MYD11_L2) incorporate 1-km pixels, which are produced daily at 5-minute increments using the generalized split-window algorithm. This algorithm is optimally used to separate ranges of atmospheric column water vapor and lower boundary air surface temperatures into tractable sub-ranges. The surface emissivities in Bands 31 and 32 are estimated from land cover types.The data inputs include the MODIS L1B calibrated and geolocated radiances, geolocation, cloud mask, atmospheric profiles, land and snow cover. The V5 MYD11_L2 data set comprises swath data obtained in 5-minute sensor collection periods, and includes the following Science Data Set (SDS) layers: LST, quality control assessment, error estimates, Bands 31 and 32 emissivities, zenith angle of the pixel view, observation time, and the geographic coordinates for every five scan lines and samples. Produced daily, MYD11_L2 is an unprojected level-2 product, which provides the input for the level-3 products.The V5 Aqua/MODIS LST/E products, including MYD11_L2, are validated to Stage-2 through field campaigns and radiance-based validation studies. Further details regarding MODIS land product validation for the LST/E products is available from the following URL: http://landval.gsfc.nasa.gov/ProductStatus.php?ProductID=MYD11This product is ready for use in science applications/publications.The V5 collection is not consistent with V4 and V41, and users should exercise caution as they plan to use the different collections. Please refer to the LP DAAC MODIS product table at https://lpdaac.usgs.gov/products/modis_products_table/myd11_l2 for additional detailed product version information.V005 Data Set Characteristics: Area: ~2330 km x 2000 km lat/long Image Dimensions: 2030 x 1354 rows/columns File Size: ~6 MB compressedResolution: ~1000 meters Projection: None (swath data)Data Format: HDF-EOS Science Data Sets (SDS HDF Layers): 9V041 Data Set Characteristics: Area: ~2330 km x 2000 km lat/longImage Dimensions: 2030 x 1354 rows/columnsFile Size: ~26 MB Resolution: 1000 meters Projection: None (swath data) Data Format: HDF-EOS Science Data Sets (SDS HDF Layers): 9V004 Data Set Characteristics: Area: ~2330 km x 2000 km lat/longImage Dimensions: 2030 x 1354 rows/columnsFile Size: ~26 MB Resolution: 1000 meters Projection: None (swath data) Data Format: HDF-EOS Science Data Sets (SDS HDF Layers): 9V003 Data Set Characteristics (decommissioned): Area: ~2330 x 2000 kmImage Dimensions: 2330 x 1354 rows/columns File Size: ~26 MB Resolution: 1000 meters Projection: None (swath data)Data Format: HDF-EOS Science Data Sets (SDS HDF Layers): 9
Purpose:
Not Available
Supplemental_Information:
Not Available
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20151211
Ending_Date: Unknown
Currentness_Reference:Unknown
Status:
Progress: In Work
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Description_of_Geographic_Extent:
Bounding_Coordinates:
West_Bounding_Coordinate: -180.0
East_Bounding_Coordinate: 180.0
North_Bounding_Coordinate: 81.0
South_Bounding_Coordinate: -81.0
Keywords:
Theme:
Theme_Keyword_Thesaurus: GCMD SCIENCE PARAMETERS
Theme_Keyword_Thesaurus: GCMD PLATFORM
Theme_Keyword_Thesaurus: GCMD INSTRUMENT
Theme_Keyword_Thesaurus: PROJECT
Theme_Keyword_Thesaurus: ISO TOPIC CATEGORY
Theme_Keyword: EARTH SCIENCE > LAND SURFACE > SURFACE THERMAL PROPERTIES > LAND SURFACE TEMPERATURE
Theme_Keyword: EARTH SCIENCE > LAND SURFACE > SURFACE RADIATIVE PROPERTIES > EMISSIVITY
Theme_Keyword: AQUA > EARTH OBSERVING SYSTEM, AQUA
Theme_Keyword: MODIS > MODERATE-RESOLUTION IMAGING SPECTRORADIOMETER
Theme_Keyword: EOSDIS > EARTH OBSERVING SYSTEM DATA INFORMATION SYSTEM
Theme_Keyword: ESIP > EARTH SCIENCE INFORMATION PARTNERS PROGRAM
Theme_Keyword: GEOSCIENTIFIC INFORMATION
Access_Constraints: Not Available
Use_Constraints:
None. See disclaimer: https://earthdata.nasa.gov/data/near-real-time-data/about-lance/disclaimer.
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Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Overall NRT products match to operational with some expected minor differences from use of different ancillaries and ephemeris. There aren't any data gaps or data artifacts. Information on comparison of C5 Operational and NRT Atmospheric Products is posted at: http://lance.modaps.eosdis.nasa.gov/data_products/comparison.html. Information on comparison of C6 Operational and NRT Atmospheric and Land Products is posted at: http://lance3.modaps.eosdis.nasa.gov/data_products/comparison_atmos.html and http://lance3.modaps.eosdis.nasa.gov/data_products/comparison_land.html.
Logical_Consistency_Report:
Not Available
Completeness_Report:
Not Available
Lineage:
Process_Step:
Process_Description:
Not Available
Process_Date: Unknown
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Spatial_Reference_Information:
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Distribution_Information:
Resource_Description: MYD11_L2
Distribution_Liability:
Not Available
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: Not Available
Digital_Transfer_Option:
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
https://earthdata.nasa.gov/earth-observation-data/...
Access_Instructions:
NASA LANCE Near Real Time data set descriptions and access links.
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
http://lance.modaps.eosdis.nasa.gov/data_products/...
Access_Instructions:
Access Collection 5 data set from the MODAPS LANCE-MODIS page(FTP server).
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
ftp://nrt1.modaps.eosdis.nasa.gov/allData/1/MYD11_...
Access_Instructions:
Direct access to the ftp site and directory hosting the MYD11_L2 5NRT data set.
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
http://modis.gsfc.nasa.gov/sci_team/
Access_Instructions:
MODIS Science Team
Fees: Not Available
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Metadata_Reference_Information:
Metadata_Date: 20090620
Metadata_Review_Date: 20160209
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: GCMD User Support Office
Contact_Organization: NASA Global Change Master Directory
Contact_Address:
Address_Type: Mailing and Physical Address
Address: Not Available
City: Lanham
State_or_Province: MD
Postal_Code: 20706
Country: USA
Contact_Voice_Telephone: Not Available
Contact_Electronic_Mail_Address: gcmduso@gcmd.gsfc.nasa.gov
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
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