Letter of Appreciation from Director-General, Forest Survey of India (2023)
- Awarding Body: Not specified (legacy source)
- Year Received: 2023
INSA Teachers Award (2020) – Indian National Science Academy Award
- Awarding Body: Not specified (legacy source)
- Year Received: 2020
Samaj Bandhu Award – Education (2019) from Prantik - Care the Earth
- Awarding Body: Not specified (legacy source)
- Year Received: 2019
India-UK Water Centre Travel Grant (2018)
- Awarding Body: Not specified (legacy source)
- Year Received: 2018
Indian National Geospatial Award (2015)
- Awarding Body: Not specified (legacy source)
- Year Received: 2015
Erasmus Mundus EU Fellowship (2015)
- Awarding Body: Not specified (legacy source)
- Year Received: 2015
Visiting Scholar (School of Geography, University of Southampton, till 2014)
- Awarding Body: Not specified (legacy source)
- Year Received: 2014
Visiting Scholar (School of RS & GIS, University of Peking, China, 2012)
- Awarding Body: Not specified (legacy source)
- Year Received: 2012
Visiting Scholar (School of Geographical Information Science, University of Nanjing, China, 2012)
- Awarding Body: Not specified (legacy source)
- Year Received: 2012
Visiting Scholar (School of Geography, University of California Santa Barbara, 2010)
- Awarding Body: Not specified (legacy source)
- Year Received: 2010
Visiting Scholar (NASA Centre of Excellence, School of Geography, Boston University, 2009)
- Awarding Body: Not specified (legacy source)
- Year Received: 2009
Klaas Jan Beek Award for best Research Thesis of ITC, Netherlands (2003)
- Awarding Body: Not specified (legacy source)
- Year Received: 2003
IIRS-ITC Masters Fellowship (Oct, 2001 to Mar, 2003)
- Awarding Body: Not specified (legacy source)
- Year Received: 2001
Japanese Doctoral Fellowship (Awarded, but did not avail) (2000)
- Awarding Body: Not specified (legacy source)
- Year Received: 2000
Adjunct Faculty (Centre for Space Science and Technology Education - CSSTE-AP, Affiliated to UN, Dehradun, India, 1996 to 2008)
- Awarding Body: Not specified (legacy source)
- Year Received: 1996
Expert Member, DST-FIST PG Colleges (Level A) Evaluation Committee
- Awarding Body: Not specified (legacy source)
- Year Received: 1900
Member, Expert Cum Course Design Committee of IGNOU (Geospatial Analysis and Modelling)
- Awarding Body: Not specified (legacy source)
- Year Received: 1900
Gold Medalist (B.Sc. Physics, VHNSN College, Madurai Kamaraj University)
- Awarding Body: Not specified (legacy source)
- Year Received: 1900
Number of Ph.D. Guided : 7 & Ongoing number of Ph.D.: 8
- Awarding Body: Not specified (legacy source)
- Level: Institutional