MODIS/Terra Snow Cover Daily L3 Global 0.05Deg CMG, Version 4

Data Contributors HALL, DOROTHY K. SALOMONSON, VINCE V. RIGGS, GEORGE A. Parameters SNOW COVER Instruments MODIS : MODERATE-RESOLUTION IMAGING SPECTRORADIOMETER SPECTRORADIOMETERS

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MODIS/Terra Snow Cover Daily L3 Global 0.05Deg CMG (MOD10C1) consists of 7200-column by 3600-row global arrays of snow cover in a 0.05 deg climate modeling grid (CMG). Data and quality assurance (QA) fields are in HDF-EOS format, along with corresponding metadata. MODIS/Terra V004 data extend from 24 February 2000 to present. MODIS snow cover data are based on a snow mapping algorithm that employs a Normalized Difference Snow Index (NDSI) and other criteria tests. Data are available via FTP, CD-ROM, DLT, or DVD.

Until the reprocessing campaign is finished, the complete set of Version 4 (V004) data will remain available. Thus, if you need V004 documentation, please contact the National Snow and Ice Data Center (NSIDC) User Services at http://nsidc.org/forms/contact.html.

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Data Citation

The following example shows how to cite the use of this data set in a publication. List the principal investigators, year of data set release (2000), data set title and version, date of the version you used, publishers (NSIDC), and digital media.

Hall, D. K., G. A. Riggs, and V. V. Salomonson. 2002, updated daily. MODIS/Terra Snow Cover Daily L3 Global 0.05Deg CMG V004, January to March 2003. Boulder, CO, USA: National Snow and Ice Data Center. Digital media.

See Also

• MODIS Data at NSIDC
• Contact User Services