L Karthikeyan
Biographic Data
| ID | 7992386 |
|---|---|
| NAME | L Karthikeyan |
| GIVEN NAMES | L |
| FAMILY NAME | Karthikeyan |
| SIGNATURE | KARTHIKEYAN L |
| AFFILIATIONS | Indian Institute of Technology Bombay |
| ORCID | 0000-0003-0117-4822 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2024 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
Understanding tropical cyclone persistence over land
Tropical cyclone (TC) Gulab originated in the Bay of Bengal during the post-monsoon season of 2021. Following an unusual westward trajectory, TC Gulab made landfall on the east coast of India, traversed central India, and reintensified over the Arabian Sea into TC Shaheen. This study employed an online Eulerian water vapor tracer (WVT) tool embedded within the Weather Research and Forecasting model to investigate the role of land in terms of soil…
Are rootzone soil moisture dynamics and thresholds associated with surface layer
The identification of evapotranspiration regimes, primarily the water-limited and energy-limited regimes, separated by the critical soil moisture (CSM) threshold, is fundamental to analyzing land–atmosphere interactions. To better understand the soil moisture (SM) dynamics happening synchronously in the soil column, we aim to estimate the rootzone (0–28 cm and 0–100 cm) CSM thresholds and associated regimes at a global scale, which was not previo…
Hysteresis in seasonal land-atmospheric interactions over India and its characteristics across croplands and forests
Satellite-derived vegetation optical depth and soil moisture (SM) data reveal the critical role of the soil-vegetation continuum in storing rainwater during the Indian Summer Monsoon and supporting evapotranspiration (ET) during the dry non-monsoon season. During the non-monsoon drier period, the climatologically estimated spatial mean of ET exceeds precipitation input, a phenomenon known as the soil–vegetation capacitor effect, which is pivotal …
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Understanding tropical cyclone persistence over land
Tropical cyclone (TC) Gulab originated in the Bay of Bengal during the post-monsoon season of 2021. Following an unusual westward trajectory, TC Gulab made landfall on the east coast of India, traversed central India, and reintensified over the Arabian Sea into TC Shaheen. This study employed an online Eulerian water vapor tracer (WVT) tool embedded within the Weather Research and Forecasting model to investigate the role of land in terms of soil…
Are rootzone soil moisture dynamics and thresholds associated with surface layer
The identification of evapotranspiration regimes, primarily the water-limited and energy-limited regimes, separated by the critical soil moisture (CSM) threshold, is fundamental to analyzing land–atmosphere interactions. To better understand the soil moisture (SM) dynamics happening synchronously in the soil column, we aim to estimate the rootzone (0–28 cm and 0–100 cm) CSM thresholds and associated regimes at a global scale, which was not previo…
Hysteresis in seasonal land-atmospheric interactions over India and its characteristics across croplands and forests
Satellite-derived vegetation optical depth and soil moisture (SM) data reveal the critical role of the soil-vegetation continuum in storing rainwater during the Indian Summer Monsoon and supporting evapotranspiration (ET) during the dry non-monsoon season. During the non-monsoon drier period, the climatologically estimated spatial mean of ET exceeds precipitation input, a phenomenon known as the soil–vegetation capacitor effect, which is pivotal …
Environmental Science (3 works) · Geology (3 works) · Climatology (2 works) · Geography (2 works) · Meteorology (2 works) · Atmospheric sciences (1 work) · Climate variability and models (1 work) · Computer Science (1 work) · Cyclone (programming language (1 work) · Dynamics (music (1 work)