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Karthikeyan, L and Chawla, I and Mishra, AK (2020) A review of remote sensing applications in agriculture for food security: Crop growth and yield, irrigation, and crop losses. In: Journal of Hydrology, 586 .
Chawla, I and Karthikeyan, L and Mishra, AK (2020) A review of remote sensing applications for water security: Quantity, quality, and extremes. In: Journal of Hydrology, 585 .
Karthikeyan, L and Pan, M and Kumar, DN and Wood, EF (2020) Effect of structural uncertainty in passive microwave soil moisture retrieval algorithm. In: Sensors (Switzerland), 20 (4).
Karthikeyan, L and Pan, Ming and Konings, Alexandra G and Piles, Maria and Fernandez-Moran, Roberto and Kumar, D Nagesh and Wood, Eric F (2019) Simultaneous retrieval of global scale Vegetation Optical Depth, surface roughness, and soil moisture using X-band AMSR-E observations. In: REMOTE SENSING OF ENVIRONMENT, 234 .
Karthikeyan, L and Pan, Ming and Wanders, Niko and Kumar, D Nagesh and Wood, Eric F (2017) Four decades of microwave satellite soil moisture observations: Part 1. A review of retrieval algorithms. In: ADVANCES IN WATER RESOURCES, 109 . pp. 106-120.
Karthikeyan, L and Pan, Ming and Wanders, Niko and Kumar, D Nagesh and Wood, Eric F (2017) Four decades of microwave satellite soil moisture observations: Part 2. Product validation and inter-satellite comparisons. In: ADVANCES IN WATER RESOURCES, 109 . pp. 236-252.
Karthikeyan, L and Kumar, Nagesh D (2016) A novel approach to validate satellite soil moisture retrievals using precipitation data. In: JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 121 (19). pp. 11516-11535.
Karthikeyan, L and Kumar, Nagesh D (2013) Predictability of nonstationary time series using wavelet and EMD based ARMA models. In: JOURNAL OF HYDROLOGY, 502 . pp. 103-119.
Karthikeyan, L and Kumar, Nagesh D and Graillot, Didier and Gaur, Shishir (2013) Prediction of Ground Water Levels in the Uplands of a Tropical Coastal Riparian Wetland using Artificial Neural Networks. In: WATER RESOURCES MANAGEMENT, 27 (3). pp. 871-883.
