Allegra N LeGrande

Allegra N LeGrande

Columbia University in the City of New York

H-index: 57

North America-United States

About Allegra N LeGrande

Allegra N LeGrande, With an exceptional h-index of 57 and a recent h-index of 45 (since 2020), a distinguished researcher at Columbia University in the City of New York, specializes in the field of Climate, Water cycle/ isotopes, Paleoclimate, Volcanoes and Climate, Earth Science.

His recent articles reflect a diverse array of research interests and contributions to the field:

Forward modeling of bending angles with a two-dimensional operator for GNSS airborne radio occultations in atmospheric rivers

The water isotope signature for the Last interglacial in three water isotope enabled climate models.

Opportunistic Model Intercomparison of the Miocene Ocean Circulation–MioMIP1

Northern African vegetation and land cover changes led to increased Arctic warming during the mid-Holocene

Precipitation 17O‐Excess Altered During Tropical Convection: Evidence From Monsoon Cold Surges in Singapore

On the Remote Impacts of Mid‐Holocene Saharan Vegetation on South American Hydroclimate: A Modeling Intercomparison

Reduction in enso variability during the mid-holocene: a multi-model perspective

The Impact of Background ENSO and NAO Conditions and Anomalies on the Modeled Response to Pinatubo-Sized Volcanic Forcing

Allegra N LeGrande Information

University

Position

NASA Goddard Institute for Space Studies and Center for Climate Systems Research

Citations(all)

11727

Citations(since 2020)

7068

Cited By

7009

hIndex(all)

57

hIndex(since 2020)

45

i10Index(all)

92

i10Index(since 2020)

82

Email

University Profile Page

Columbia University in the City of New York

Google Scholar

View Google Scholar Profile

Allegra N LeGrande Skills & Research Interests

Climate

Water cycle/ isotopes

Paleoclimate

Volcanoes and Climate

Earth Science

Top articles of Allegra N LeGrande

Title

Journal

Author(s)

Publication Date

Forward modeling of bending angles with a two-dimensional operator for GNSS airborne radio occultations in atmospheric rivers

Authorea Preprints

Paweł Hordyniec

Jennifer S Haase

Michael James Murphy

Bing Cao

Anna Maria Wilson

...

2024/4/16

The water isotope signature for the Last interglacial in three water isotope enabled climate models.

Rahul Sivankutty

Louise Sime

Alexandre Cauquoin

Martin Werner

Allegra N LeGrande

...

2024/3/7

Opportunistic Model Intercomparison of the Miocene Ocean Circulation–MioMIP1

Trusha Naik

Agatha de Boer

Helen Coxall

Natalie Burls

Catherine Bradshaw

...

2024/3/7

Northern African vegetation and land cover changes led to increased Arctic warming during the mid-Holocene

Shivangi Tiwari

Francesco SR Pausata

Anne de Vernal

Hugo Beltrami

Allegra N LeGrande

...

2024/3/7

Precipitation 17O‐Excess Altered During Tropical Convection: Evidence From Monsoon Cold Surges in Singapore

Journal of Geophysical Research: Atmospheres

Yilin Zhang

Shaoneng He

Bernie Wee

Allegra N LeGrande

Jingyu Wang

...

2024/5/16

On the Remote Impacts of Mid‐Holocene Saharan Vegetation on South American Hydroclimate: A Modeling Intercomparison

Geophysical Research Letters

Shivangi Tiwari

RD Ramos

FSR Pausata

AN LeGrande

ML Griffiths

...

2023/6/28

Reduction in enso variability during the mid-holocene: a multi-model perspective

EGU General Assembly Conference Abstracts

Shivangi Tiwari

Francesco SR Pausata

Allegra N LeGrande

Michael L Griffiths

Hugo Beltrami

...

2023/5

The Impact of Background ENSO and NAO Conditions and Anomalies on the Modeled Response to Pinatubo-Sized Volcanic Forcing

Atmospheric Chemistry and Physics Discussions

Helen Weierbach

Allegra N LeGrande

Kostas Tsigaridis

2023/3/20

The impact of ENSO and NAO initial conditions and anomalies on the modeled response to Pinatubo-sized volcanic forcing

Atmospheric Chemistry and Physics

Helen Weierbach

Allegra N LeGrande

Kostas Tsigaridis

2023/12/19

Influence of the mid-Holocene Green Sahara on South American climate

AGU Fall Meeting Abstracts

Shivangi Tiwari

Riovie Dela Pena Ramos

Francesco SR Pausata

Allegra N LeGrande

Michael L Griffiths

...

2022/12

Effects of forcing differences and initial conditions on inter-model agreement in the VolMIP volc-pinatubo-full experiment

Geoscientific Model Development

Davide Zanchettin

Claudia Timmreck

Myriam Khodri

Anja Schmidt

Matthew Toohey

...

2022/3/16

Sampling the ENSO response to tropical volcanic eruptions in the GISS-E2-1 model: physical & biogeochemical ocean effects

AGU Fall Meeting Abstracts

Paul Lerner

Rebecca Latto

Daniel Litchmore

Anastasia Romanou

Allegra N LeGrande

2022/12

Investigating hydroclimatic impacts of the 168–158 BCE volcanic quartet and their relevance to the Nile River basin and Egyptian history

Climate of the Past Discussions

Ram Singh

Kostas Tsigaridis

Allegra N LeGrande

Francis Ludlow

Joseph G Manning

2022/3/11

Constraining clouds and convective parameterizations in a climate model using paleoclimate data

Journal of Advances in Modeling Earth Systems

RD Ramos

AN LeGrande

ML Griffiths

GS Elsaesser

DT Litchmore

...

2022/8

Investigating stable oxygen and carbon isotopic variability in speleothem records over the last millennium using multiple isotope-enabled climate models

Climate of the Past

Janica C Bühler

Josefine Axelsson

Franziska A Lechleitner

Jens Fohlmeister

Allegra N LeGrande

...

2022

Clumped‐isotope constraint on upper‐tropospheric cooling during the Last Glacial Maximum

AGU Advances

Asmita Banerjee

Laurence Y Yeung

Lee T Murray

Xin Tie

Jessica E Tierney

...

2022/8

On the remote impacts of mid-Holocene Saharan vegetation on South American hydroclimate: a modelling intercomparison

Authorea Preprints

Shivangi Tiwari

Riovie D Ramos

Francesco SR Pausata

Allegra N LeGrande

Michael Griffiths

...

2022/12/7

Future climate change under SSP emission scenarios with GISS‐E2. 1

Journal of Advances in Modeling Earth Systems

Larissa S Nazarenko

Nick Tausnev

Gary L Russell

David Rind

Ron L Miller

...

2022/7

Using paleoclimate data to constrain clouds and convective parameterizations in the GISS E2. 1 climate model

AGU Fall Meeting Abstracts

Michael L Griffiths

Riovi Ramos

Allegra N LeGrande

Gregory Elsaesser

Daniel Litchmore

...

2022/12

Model performance in simulating the mid-Holocene Green Sahara

EGU General Assembly Conference Abstracts

Shivangi Tiwari

Riovie Ramos

Francesco SR Pausata

Allegra N LeGrande

Michael L Griffiths

...

2022/5

See List of Professors in Allegra N LeGrande University(Columbia University in the City of New York)