a) District wise Landuse/ land cover map of Assam in 1:250,000 ( 1990)
b) Districtwise Landuse/ landcover map of Assam in 1:50,000 scale ( 2005-06) under NRC project, sponsored by NRSC, GOI
c) Districtwise Landuse /Land cover map of Assam in 1:10,000 scale ( 2014) under SIS-DP project, sponsored by NRSC, GOI
d) Landuse/landcover analysis with special reference to shifting cultivation in Karbi Anglong and N.C Hills districts of Assam on 1: 50,000 scale (1995) sponsored by IFAD
e) Land utilization mapping of Deepar Beel near Guwahati city on 1:25,000 scale, sponsored by ASTEC (1993)
f) Land resource mapping of Dhemaji district on 1: 50,000 scale (1996)