Chockalingam Jeganathan

Dr. Chockalingam Jeganathan

Department of Remote Sensing, Birla Institute of Technology (BIT), India
orcid

Research Focus & Metrics

Academic Career Length

26Years (2001-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 2012 in Remote Sensing of Environment
Verified
Journal Article
Closed access
Victor Rodriguez-GalianoVictor Rodriguez-Galiano
Victor Rodriguez-Galiano
MCM. Chica-Olmo
M. Chica-Olmo
FAF. Abarca-Hernandez
F. Abarca-Hernandez
PAPeter Atkinson
Peter Atkinson
Chockalingam JeganathanChockalingam Jeganathan
Chockalingam Jeganathan

1 August 2012 in Remote Sensing of Environment
Verified
Journal Article
Closed access
PAPeter Atkinson
Peter Atkinson
Chockalingam JeganathanChockalingam Jeganathan
Chockalingam Jeganathan
JDJadu Dash
Jadu Dash
Clement ATZBERGERClement ATZBERGER
Clement ATZBERGER

20 January 2015 in International Journal of Environmental Science and Technology
Verified
Journal Article
Closed access
PDF file
SSS. Sinha
S. Sinha
Chockalingam JeganathanChockalingam Jeganathan
Chockalingam Jeganathan
LSLaxmi Kant Sharma
Laxmi Kant Sharma
MNM. S. Nathawat
M. S. Nathawat

1 March 2014 in Remote Sensing of Environment
Verified
Journal Article
Closed access
Chockalingam JeganathanChockalingam Jeganathan
Chockalingam Jeganathan
JDJ. Dash
J. Dash
PAP.M. Atkinson
P.M. Atkinson

1 July 2010 in Remote Sensing of Environment
Verified
Journal Article
Closed access
Jadunandan DashJadunandan Dash
Jadunandan Dash
Chockalingam JeganathanChockalingam Jeganathan
Chockalingam Jeganathan
PAP.M. Atkinson
P.M. Atkinson

4 December 2010 in International Journal of Remote Sensing
Verified
Journal Article
Closed access
Chockalingam JeganathanChockalingam Jeganathan
Chockalingam Jeganathan
JDJ. Dash
J. Dash
PAPeter Atkinson
Peter Atkinson
Time series of MEdium Resolution Imaging Spectrometer (MERIS) Terrestrial Chlorophyll Index (MTCI) level-3 data product, with a spatial resolution of ∼4.6 km composited at 8-day intervals for the years 2003 to 2007, were used to map the phenology of natural vegetation in India. Initial dropouts and noise in the MTCI data were corrected using a temporal moving window filter, Fourier-based smoothing using the first four harmonics was applied and then the phenological variables were extracted through a temporal iterative search of peaks and valleys in the time series for each pixel. The approach was fine-tuned to extract reliable phenological variables from the complex and multiple phenology cycles. A global land cover map (GLC2000) was used as a reference to extract the spatial locations of the vegetation types to infer their phenology. The median of each phenological variable was derived and a spatial majority filter was applied to the 1° × 1° grids (representing 1:250 000 Survey of India toposheet) covering the whole of India. This study presents the results derived for the evergreen, semi-evergreen, moist deciduous and dry deciduous vegetation types of India. A general trend of earlier onset of greenness at lower latitudes than at higher latitudes was observed for the natural vegetation in India.