Member Since 2012
Alejandro Tejedor
Assistant Professor, Sorbonne University Abu Dhabi
AGU Research
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The Scaling Regimes of Distributary Delta Networks
FINE-GRAINED SEDIMENTARY SYSTEMS: SEDIMENT TRANSPORT DYNAMICS, DEPOSITIONAL PATTERNS, MORPHOLOGIC EXPRESSIONS, AND CLIMATE IMPACT II ORAL
earth and planetary surface processes | 14 december 2023
Tian Y. Dong, Lawrence M. Vulis, Alejandro Tejedor...
Delta channel networks (DCNs) provide critical ecosystem service and nourish populated coastal landscapes. Mitigating climate change-induced deltaic l...
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Growing or Stagnant? Predict the kinematic status of a deltaic distributary channel network with a single hydrodynamic variable
PREDICTING THE FATE OF RIVER DELTAS AND COASTAL WETLANDS: OBSERVATIONS, MODELING, AND EXPERIMENTATION II ORAL
earth and planetary surface processes | 13 december 2023
Hongbo Ma, Lawrence M. Vulis, John Shaw, Alejandro...
Distributary channel networks (DCNs) are veins of river deltas, conveying water, nutrients, and sediment to receiving basins, such as oceans and lakes...
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River Delta Morphotypes Emerge From Multiscale Characterization of Shorelines
GEOPHYSICAL RESEARCH LETTERS
04 april 2023
Lawrence M. Vulis, Alejandro Tejedor, Hongbo Ma, J...
Delta shoreline structure has long been hypothesized to encode information on the relative influence of fluvial, wave, and tidal processes on delta...
Dynamic Clusters and Phase Transition in River Networks
ADVANCES IN RIVER MORPHOLOGY SCIENCE, TOOLS, AND DATA SETS: IMPROVING OUR UNDERSTANDING OF RIVERS V POSTER
earth and planetary surface processes | 15 december 2022
Juthika Roy, Alejandro Tejedor, Arvind Singh
The geometry and topology of river networks influence the environmental transport and the connectivity of the riverine ecosystems. In this study, we e...
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Delta Phenotypes: Characterizing the Expression of Fluvial, Wave and Tidal Processes on the Multiscale Structure of Shorelines
RIVER DELTAS: HYDROLOGY, GEOMORPHOLOGY, AND SEDIMENTOLOGY I ORAL
earth and planetary surface processes | 15 december 2022
Lawrence M. Vulis, Alejandro Tejedor, Hongbo Ma, J...
The question as to whether the relative influence of fluvial, wave, and tidal processes contributing to delta formation and evolution (Galloway, 1975)...
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Terminal condition for the progradation of distributary channel networks
PREDICTING THE FATE OF RIVER DELTAS AND COASTAL WETLANDS: REMOTE SENSING, NUMERICAL MODELING, AND FIELD ADVANCES I POSTER
earth and planetary surface processes | 14 december 2022
Hongbo Ma, Lawrence M. Vulis, John Shaw, Alejandro...
Distributary channel networks (DCNs) are the arteries of river deltas, conveying water, nutrients, and sediment to their receiving basins and construc...
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The Entropic Braiding Index (eBI): an effective channel count to characterize multi-thread river systems.
QUANTIFYING THE DRIVERS OF LANDSCAPE EVOLUTION ACROSS SPATIAL AND TEMPORAL SCALES II ORAL
earth and planetary surface processes | 12 december 2022
Alejandro Tejedor, Jon Schwenk, Maarten G. Kleinha...
Multi-thread rivers display astonishingly complex patterns with multiple channels splitting and joining to form intricate networks. Understanding mult...
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First‐Order River Delta Morphology Is Explained by the Sediment Flux Balance From Rivers, Waves, and Tides
GEOPHYSICAL RESEARCH LETTERS
17 november 2022
Connor Broaddus, Lawrence M. Vulis, Jaap Nienhuis,...
We present a novel quantitative test of a 50‐year‐old hypothesis which asserts that river delta morphology is determined by the balance...