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 | 320 | 2020 |
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 | 210 | 2020 |
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 Discussions 2020, 1-35, 2020 | 210 | 2020 |
Predictability of nonstationary time series using wavelet and EMD based ARMA models L Karthikeyan, DN Kumar Journal of Hydrology 502, 103-119, 2013 | 181 | 2013 |
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 | 158 | 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 | 85 | 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 | 73 | 2021 |
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 | 37 | 2022 |
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 | 34 | 2019 |
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 | 34 | 2013 |
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 | 10 | 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 | 7 | 2020 |
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 | 6 | 2022 |
Understanding recycled precipitation at different spatio‐temporal scales over India: An Eulerian water tagging approach A Navale, L Karthikeyan Water Resources Research, e2022WR032605, 2022 | 5 | 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 |
Indicator-based measurement of resilience and analysis of spatial trend in resilience to forest fire in Uttarakhand, India A Madhukumar, J Indu, L Karthikeyan EGU24, 2024 | | 2024 |
Examining the benefits and sensitivity of vertically heterogeneous hyper resolution land surface model towards simulating a farm scale soil moisture profile in Upper Bhima … VU Krishnan, N Vergopolan, I Jayaluxmi, K Lanka EGU24, 2024 | | 2024 |
Land-Atmosphere Interactions over North West Himalaya A Navale, K Lanka EGU24, 2024 | | 2024 |
Utility of L-band and X-band vegetation optical depth to examine vegetation response to soil moisture droughts in South Asia P Konkathi, L Karthikeyan Remote Sensing of Environment 301, 113933, 2024 | | 2024 |
Impact of Land-Atmospheric Conditions and Teleconnections on Meteorological to Soil Moisture Drought Propagation Time over South Asia A Gupta, K Lanka AGU23, 2024 | | 2024 |