A
Ajit K. Pattnaik
Publications - 35
Citations - 613
Ajit K. Pattnaik is an academic researcher. The author has contributed to research in topics: Brackish water & Drainage basin. The author has an hindex of 13, co-authored 34 publications receiving 433 citations.
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Journal ArticleDOI
An index for discrimination of mangroves from non-mangroves using LANDSAT 8 OLI imagery.
Kaushik Gupta,Anirban Mukhopadhyay,Sandip Giri,Abhra Chanda,Sayani Majumdar,Sourav Samanta,D. Mitra,R. N. Samal,Ajit K. Pattnaik,Sugata Hazra +9 more
TL;DR: In this paper, the authors have attempted to develop an improved index, which utilizes the information from the Normalized Difference Vegetation Index (NDVI) and the normalized Difference Water Index(NDWI) of Bhitarkanika mangrove forest of Odisha, India.
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Spatiotemporal distribution and composition of phytoplankton assemblages in a coastal tropical lagoon: Chilika, India.
Suchismita Srichandan,Ji Yoon Kim,Punyasloke Bhadury,Saroja Kumar Barik,Pradipta R. Muduli,R. N. Samal,Ajit K. Pattnaik,Gurdeep Rastogi +7 more
TL;DR: Based on the multivariate ordination analysis, salinity regime and light availability played important role in determining the distribution, diversity, and composition of phytoplankton communities.
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Interannual and cyclone-driven variability in phytoplankton communities of a tropical coastal lagoon
Suchismita Srichandan,Ji Yoon Kim,Abhishek Kumar,Deepak R. Mishra,Punyasloke Bhadury,Pradipta R. Muduli,Ajit K. Pattnaik,Gurdeep Rastogi +7 more
TL;DR: Investigation of the interannual and cyclone-derived variability in phytoplankton communities of Chilika, the largest tropical coastal lagoon in Asia and the underlying mechanisms in relation to environmental forcing identified specific responses of phy toplankon taxa to the different salinity regime of lagoon.
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Spatio-temporal variability and the impact of Phailin on water quality of Chilika lagoon
Saroja Kumar Barik,Pradipta R. Muduli,Bita Mohanty,Alaya T. Behera,Suprava Mallick,Abhijit Das,R. N. Samal,Gurdeep Rastogi,Ajit K. Pattnaik +8 more
TL;DR: Chilika, Asia's largest brackish water lagoon was studied for four years (2011-2015) to understand the variability of water quality and the impact of a very severe cyclone storm "Phailin" (Category-5).
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Salinity and macrophyte drive the biogeography of the sedimentary bacterial communities in a brackish water tropical coastal lagoon.
Pratiksha Behera,Sofia Mahapatra,Madhusmita Mohapatra,Ji Yoon Kim,Tapan Kumar Adhya,Vishakha Raina,Mrutyunjay Suar,Ajit K. Pattnaik,Gurdeep Rastogi +8 more
TL;DR: This study provides a comprehensive understanding of the spatiotemporal dynamics and functionality of sedimentary bacterial communities and highlighted the role of biotic and abiotic factors in generating the biogeographical patterns in the bacterial communities of a tropical brackish water coastal lagoon.