A review of remote sensing applications in agriculture for food security: Crop growth and yield, irrigation, and crop losses L Karthikeyan, I Chawla, AK Mishra Journal of Hydrology 586, 124905, 2020 | 260 | 2020 |
Predictability of nonstationary time series using wavelet and EMD based ARMA models L Karthikeyan, DN Kumar Journal of Hydrology 502, 103-119, 2013 | 176 | 2013 |
Evaluation of 18 satellite-and model-based soil moisture products using in situ measurements from 826 sensors HE Beck, M Pan, DG Miralles, RH Reichle, WA Dorigo, S Hahn, ... Hydrology and Earth System Sciences 25 (1), 17-40, 2021 | 175 | 2021 |
A review of remote sensing applications for water security: Quantity, quality, and extremes I Chawla, L Karthikeyan, AK Mishra Journal of Hydrology 585, 124826, 2020 | 173 | 2020 |
Four Decades of Microwave Satellite Soil Moisture Observations: Part 1. A Review of Retrieval Algorithms L Karthikeyan, M Pan, N Wanders, DN Kumar, EF Wood Advances in Water Resources 109, 106-120, 2017 | 143 | 2017 |
Four Decades of Microwave Satellite Soil Moisture Observations: Part 2. Product validation and inter-satellite comparisons L Karthikeyan, M Pan, N Wanders, DN Kumar, EF Wood Advances in Water Resources 109, 236-252, 2017 | 81 | 2017 |
Multi-layer high-resolution soil moisture estimation using machine learning over the United States L Karthikeyan, AK Mishra Remote Sensing of Environment 266, 112706, 2021 | 57 | 2021 |
Prediction of ground water levels in the uplands of a tropical coastal riparian wetland using artificial neural networks L Karthikeyan, DN Kumar, D Graillot, S Gaur Water Resources Management 27 (3), 871-883, 2013 | 32 | 2013 |
Simultaneous retrieval of global scale Vegetation Optical Depth, surface roughness, and soil moisture using X-band AMSR-E observations L Karthikeyan, M Pan, AG Konings, M Piles, R Fernandez-Moran, ... Remote Sensing of Environment 234, 111473, 2019 | 31 | 2019 |
Soil moisture retrieval over croplands using dual-pol L-band GRD SAR data N Bhogapurapu, S Dey, D Mandal, A Bhattacharya, L Karthikeyan, ... Remote Sensing of Environment 271, 112900, 2022 | 25 | 2022 |
A novel approach to validate satellite soil moisture retrievals using precipitation data L Karthikeyan, DN Kumar Journal of Geophysical Research: Atmospheres 121 (19), 11,516-11,535, 2016 | 8 | 2016 |
Effect of structural uncertainty in passive microwave soil moisture retrieval algorithm L Karthikeyan, M Pan, D Nagesh Kumar, EF Wood Sensors 20 (4), 1225, 2020 | 5 | 2020 |
Understanding recycled precipitation at different spatio‐temporal scales over India: An Eulerian water tagging approach A Navale, L Karthikeyan Water Resources Research, e2022WR032605, 2022 | 4 | 2022 |
Error and uncertainty characterization of soil moisture and VOD retrievals obtained from L-band SMAP radiometer P Konkathi, L Karthikeyan Remote Sensing of Environment 280, 113146, 2022 | 4 | 2022 |
Validation of satellite soil moisture retrievals using precipitation records in India L Karthikeyan, D Nagesh Kumar The International Archives of the Photogrammetry, Remote Sensing and Spatial …, 2014 | 1 | 2014 |
Examining the Seasonal Dynamics of Surface and Rootzone Soil Moisture Regimes at Global Scale S Paul, A Feldman, K Lanka AGU23, 2024 | | 2024 |
Dynamic Vegetation Parameter Retrieval Algorithm For Smap L-Band Observations P Konkathi, L Karthikeyan IGARSS 2023-2023 IEEE International Geoscience and Remote Sensing Symposium …, 2023 | | 2023 |
Soil moisture–precipitation feedbacks in pre‐and post‐monsoon landfalling tropical cyclones in Bay of Bengal A Navale, L Karthikeyan Quarterly Journal of the Royal Meteorological Society 149 (755), 2433-2453, 2023 | | 2023 |
Soil Moisture‐Precipitation Feedbacks in Pre‐and Post‐monsoon Landfalling Tropical Cyclones in Bay of Bengal A Navale, L Karthikeyan Quarterly Journal of the Royal Meteorological Society 149 (755), 2433-2453, 2023 | | 2023 |
Relative impacts of vapour pressure deficit and root-zone soil moisture on vegetation during flash droughts A Gupta, K Lanka EGU23, 2023 | | 2023 |