MODIS/Terra Surface Reflectance Quality Daily L2G Global 1km SIN Grid
Entry ID: MOD09GST

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Abstract: This product has been discontinued.

The MODIS level 2G 1km Surface Reflectance data state QA product, MOD09GST, is a restructured version of its primary input, the state QA data in MOD09_L2. This product summarizes the quality of the MOD09 products, specifically atmospheric and other correction states. The product contains quality assurance data pertaining to cloud and cloud shadow, land and ... View entire text
Related URL
Description: The Land Processes Distributed Active Archive Center (LP DAAC) is one of several discipline-specific data centers within the NASA Earth Observing System Data and Information System (EOSDIS). The LP DAAC Web page provides information about available data products, services, documentation, order interfaces, and tools.

Description: The MODIS Land home page is maintained through NASA's Goddard Space Flight Center and documents various aspects of the land component of the MODIS mission.
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates   
  N: 60.0   S: -80.0   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: Land Processes Distributed Active Archive Center (LP DAAC)
Dataset Title: MODIS/Terra Surface Reflectance Quality Daily L2G Global 1km SIN Grid V004
Dataset Release Date: 2000-11-10
Dataset Release Place: Sioux Falls, South Dakota
Dataset Publisher: United States Geological Survey
Version: V001, V003, V004
Online Resource:
Temporal Coverage
Start Date: 2000-06-09
Stop Date: 2006-12-31
Data Resolution
Latitude Resolution: 1 km
Longitude Resolution: 1 km
Horizontal Resolution Range: 1 km - < 10 km or approximately .01 degree - < .09 degree
Quality Sensor anomalies may be present.
Access Constraints Golden Month data available upon request.
Use Constraints None.
Data Set Progress
Originating Center
Data Center
Land Processes Distributed Active Archive Center Supplemental Info
Data Center URL:
Dataset ID: MOD09GST

Data Center Personnel
Phone: (Toll Free) (866) 573-3222
Phone: (605) 594-6116
Fax: (605) 594-6963
Email: LPDAAC at
Contact Address:
LP DAAC User Services
U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
City: Sioux Falls
Province or State: SD
Postal Code: 57198-0001
Country: USA
Moderate Resolution Imaging Spectroradiometer (MODIS) publications written by the MODIS Science Team: [available online at]

National Aeronautics and Space Administration, 2000, MODIS data products catalog (EOS AM platform): [Greenbelt, Maryland], Goddard Space Flight Center,

National Aeronautics and Space Administration, revised 2004, EOS Reference Handbook, a Guide to NASA's Earth Science Enterprise and the Earth Observing System: Greenbelt, Maryland, Goddard Space Flight Center, 261 p. [available online in pdf format at].
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2003-01-02
Last DIF Revision Date: 2013-06-10
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Link to Web Site