Short Name:

MOD09GQ

MODIS/Terra Surface Reflectance Daily L2G Global 250 m SIN Grid NRT

NRT

The MODIS/Terra Surface Reflectance Daily L2G Global 250m SIN Grid, Near Real Time (NRT) like other Surface Reflectance products are an estimate of the surface spectral reflectance as it would be measured at ground level in the absence of atmospheric scattering or absorption. Low-level data are corrected for atmospheric gases and aerosols, yielding a level-2 basis for several higher-order gridded level-2 (L2G) and level-3 products. This product, with short name MOD09GQ provides Bands 1 and 2 at a 250-meter resolution in a daily gridded L2G product in the Sinusoidal projection. Science Data Sets provided for this product include reflectance for Bands 1 and 2 a quality rating observation coverage and observation number. This product is meant to be used in conjunction with MOD09GA where important quality and viewing geometry information is stored.

Overview Download Data Services Tools Citation Information Documentation Additional Information

Science Keywords:

Spatial Extent:

Bounding Rectangle:

N: 90.0 S: -90.0 E: 180.0 W: -180.0

Data Format(s):

Archive: HDF-EOSDistribution: HDF-EOS

Temporal Extent:

2021-02-07 to now

Platform(s):

Terra

Data Center(s):

NASA/GSFC/EOS/ESDIS/LANCE MODIS

Instrument(s):

MODIS

Version:

6.1NRT

Download Options

This collection does not have any associated services at this time.

This collection does not have any associated tools at this time.

Title: MODIS/Terra Surface Reflectance Daily L2G Global 250m SIN Grid NRT
Version: 6.1NRT
Creator: LANCEMODIS
Publisher: The Land, Atmosphere Near real-time Capability for EOS (LANCE)
Release Date: 2021-02-07T00:00:00.000Z

Documentation information is not available for this collection.

Version Description
Not provided
DOI
10.5067/MODIS/MOD09GQ.NRT.061

https://doi.org/

Data Dates

Creation	2021-02-07T00:00:00.000Z
Last Revision	2021-02-07T00:00:00.000Z

Processing Level

Quality 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.

Collection Progress
Active
Use Constraints
None. See disclaimer: https://earthdata.nasa.gov/data/near-real-time-data/about-lance/disclaimer.
Access Constraints

Users need to register with Earthdata to access data. Please visit the Earthdata Login at https://earthdata.nasa.gov/urs/register to register for a username and password.

Metadata Associations

Association Type	Entry ID	Description	Version
Science Associated	MOD09GQ

Ancillary Keywords

Near Real Time (NRT)
LANCE
RELATIVE_START_DATE: -11

ISO Topic Categories

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
GEOSCIENTIFIC INFORMATION

Additional Attributes

Name: TileId INT Description: Not provided
Name: PercentLand FLOAT Description: Not provided
Name: ScienceQualityFlag STRING Description: Not provided

Projects

Project Short Name	Campaigns	Project Dates
EOSDIS	No campaigns listed.	No dates provided.
Terra	No campaigns listed.	No dates provided.

Coverage Type	Zone Identifier	Geometry	Granule Representation
HORIZONTAL		CARTESIAN	GEODETIC

Resolution and Coordinate System

Horizontal Data Resolution

Generic Resolutions
- Generic Resolution 1
  X Dimension
  250.0 Meters
  Y Dimension
  250.0 Meters

Location Keywords

- OCEAN
- SOUTHERN OCEAN

NASA/GSFC/EOS/ESDIS/LANCE MODIS
ARCHIVER

Land, Atmosphere Near real-time Capability for EOS (LANCE) Moderate Resolution Imaging Spectroradiometer (MODIS)
This data center does not have any addresses listed.
Email
https://earthdata.nasa.gov/earth-observation-data/near-real-time/download-nrt-data/modis-nrt

Home Page

MODAPS USER SUPPORT TEAM
Technical Contact

MODAPS USER SUPPORT TEAM
- MODAPS User Support Team
  NASA/GSFC
  Mail Code: 619
  Greenbelt, 20771
Email

800-596-8132

301-794-7035
NEAL DEVINE
Technical Contact

NEAL DEVINE

This contact does not have any addresses listed.

This contact does not have any contact mechanisms listed.
GANG YE
Technical Contact

GANG YE

This contact does not have any addresses listed.

This contact does not have any contact mechanisms listed.
ASAD ULLAH
Metadata Author

ASAD ULLAH

This contact does not have any addresses listed.

This contact does not have any contact mechanisms listed.

Metadata Dates

Creation	2021-02-16T20:38:00.000Z
Last Revision	2021-02-16T20:39:00.000Z

File Archive Information

Format: HDF-EOS

Format Type: Native

Average File Size: 50.0 MB

Total Collection File Size Begin Date: 2021-02-07T00:00:00.000Z

File Distribution Information

Format: HDF-EOS

Format Type: Native

Media: Online (https)

Average File Size: 50.0 MB

Total Collection File Size Begin Date: 2021-02-07T00:00:00.000Z

Fees: No Fee

CMR Search

MODIS/Terra Surface Reflectance Daily L2G Global 250 m SIN Grid NRT

Collection Information

Data Identification

Data Dates

Metadata Associations

Other Descriptive Keywords

Ancillary Keywords

ISO Topic Categories

Additional Attributes

Acquisition Information

Projects

Temporal Information

Spatial Information

Resolution and Coordinate System

Horizontal Data Resolution

Generic Resolutions

Generic Resolution 1

Location Keywords

Data Centers

NASA/GSFC/EOS/ESDIS/LANCE MODIS

Land, Atmosphere Near real-time Capability for EOS (LANCE) Moderate Resolution Imaging Spectroradiometer (MODIS)

Data Contacts

MODAPS USER SUPPORT TEAM

MODAPS USER SUPPORT TEAM

NEAL DEVINE

NEAL DEVINE

GANG YE

GANG YE

ASAD ULLAH

ASAD ULLAH

Metadata Dates

Archive And Distribution Information

File Archive Information

File Distribution Information