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Global land cover mapping with satellite remote sensing – progress at Tsinghua
Peng Gong
Center for Earth System Science, Tsinghua University
Mexico City, Nov 10, 2015
2010 global 30m land cover data product, distributed by Tsinghua University of China, has been widely downloaded and used – US is the second biggest user - Gong P et al 2013
The data product has been continuously been improved
Distribution site: http://data.ess.tsinghua.edu.cn
New development - First 250 m resolution global land cover series with spatio-temporal contextual classification
2000 – 2001 - 2002
With 3 yr MODIS time series dataMethod – Liu, Kelly and Gong, 2006, RSELiu, Song, Townshend, Gong, 2008, RSE
2009 – 2010 - 2011
Wang et al., 2015 , ISPRS PRS
Global daily water cover from 500m MODIS dataResult – Water cover frequency in 2014
Number of days covered by water
Daily global in land water area statistics