Category: Guido Salvucci

Sam Tuttle, Guido Salvucci publish in Science

May 20th, 2016 in Faculty, Graduate students, Guido Salvucci, Pub-16, Publications

Samuel Tuttle

Samuel Tuttle

Guido Salvucci

Guido Salvucci

Former Earth & Environment PhD candidate Sam Tuttle and Professor Guido Salvucci recently published part of Tuttle’s dissertation in Science.

The article, “Empirical evidence of contrasting soil moisture-percipitation feedbacks across the United States,” is available online at this link.

Tuttle and Salvucci’s work also received news coverage. A brief article titled “Soil moisture alters next-day rainfall in the United States” that discusses their findings can be found here.

Salvucci was Tuttle’s PhD advisor. To learn more about his work, check out his profile page.

Bruce Anderson, Dan Gianotti and Guido Salvucci publish new findings in the Journal of Hydrometeorology

April 2nd, 2015 in 2015, Apr-15, Bruce Anderson, Faculty, Graduate students, Guido Salvucci, Pub-15, Publications

Bruce Anderson

Bruce Anderson

Earth & Environment Professor Bruce Anderson, PhD candidate Dan Gianotti and Professor Guido Salvucci have published a new paper in the Journal of Hydrometeorology. The paper is titled “Characterizing the potential predictability of seasonal, station-based heavy precipitation accumulations and extreme dry-spell durations.” It can be downloaded here

Using daily precipitation data collected over the last 80+ years at stations across the US, the paper assesses the potential for predicting seasonal precipitation extremes such as extreme dry spells leading to droughts like those in California or heavy precipitation events like those that occurred this past winter in Boston.  Generally, predictability is higher for heavy precipitation events than droughts, and is enhanced during the cool season compared to the warm season.  That said, here in the Northeast, wintertime precipitation extremes have very little predictability to them.  Or put another way, the preponderance of snow this past winter can, for the most part, just be chalked up to bad luck.

Dan Gianotti

Dan Gianotti

Guido Salvucci

Guido Salvucci

Gianotti is a PhD candidate in Earth Sciences who is jointly advised by Anderson and Salvucci.

To learn more about Prof. Anderson’s work, you can visit his website here.  To learn more about Prof. Salvucci’s work, check out his profile, or see his recent news and publications.

Grad Student Seminars tomorrow 3 pm in CAS 313

January 29th, 2015 in 2015, Department Seminars, Faculty, Graduate students, Guido Salvucci, Jan-15, Lucy Hutyra

Samuel Tuttle

Samuel Tuttle

Brittain Briber

Brittain Briber

The Earth & Environment Graduate Student Seminar Series continues tomorrow at 3 PM in CAS 313.

Tomorrow’s seminar will feature Brittain Briber’s presentation on “Vegetation productivity changes following conversion from forest to urban land uses” and Samuel Tuttle‘s presentation on “Empirical Evidence of Positive and Negative Soil Moisture-Precipitation Feedbacks Across the U.S.”

All faculty and students of the department are expected to attend and complete a short evaluation for each presenter.

Brittain Briber is a PhD candidate in Geography focusing on urban ecology and atmospheric science; he is advised by Assistant Professor Lucy Hutyra.

Samuel Tuttle is a PhD candidate in Earth Sciences focusing on hydrology; he is advised by Professor Guido Salvucci.

 

Graduate Student Seminars return tomorrow

January 22nd, 2015 in 2015, Department Seminars, Faculty, Graduate students, Guido Salvucci, Jan-15, Sergio Fagherazzi

Nicoletta Leonardi

Nicoletta Leonardi

Angela Rigden

Angela Rigden

Earth & Environment Graduate Student Seminars will begin for the Spring semester this Friday, January 23rd, at 3 PM in CAS 313.

This weeks presenters will be Nicoletta Leonardi presenting on “Salt marsh resistance to violent storms and hurricanes;” Angela Rigden presenting on Multi-decadal estimation of trends in evapotranspiration from weather station data using a new approach;” and Kira Sullivan-Wiley on “What shapes risk perception? An analysis form a high-risk agricultural area of Uganda.”

All students and faculty in the department are expected to attend and audience members will be asked to complete a short evaluation to help provide feedback to the students.

Kira Sullivan Wiley

Kira Sullivan Wiley

Nicoletta Leonardi is a PhD candidate in Earth Science with an emphasis on coastal geomorphology working with Associate Professor Sergio Fagherazzi. Angela Rigden is a PhD candidate in Earth Science with an emphasis on hydrology working with Professor Guido Salvucci. Kira Sullivan-Wiley is a PhD candidate in Geography with an emphasis on valuation and realization of ecosystem services; her advisor is Assistant Professor Anne Short.

 

Dan Short Gianotti, Bruce Anderson, and Guido Salvucci publish paper in Journal of Climate

October 3rd, 2014 in 2014, 2014, Bruce Anderson, Faculty, Graduate students, Guido Salvucci, Oct-14, Publications

Earth & Environment graduate student Dan Gianotti and Professors Bruce Anderson and Guido Salvucci have recently published a paper in the Journal of Climate.

The paper, “The Potential Predictability of Precipitation Occurrence, Intensity and Seasonal Totals over the Continental United States,” was published in September and can be accessed online.

The study breaks the variability of precipitation into “weather” and “climate” components and finds that most of the opportunity for seasonal climate prediction lies in precipitation occurrence rather than intensity or seasonal total precipitation.

Dan Gianotti is a Ph.D. candidate working with Anderson and Salvucci on hydrology, climate systems, and the interactions between people and water. To learn more about Gianotti’s work, check out his website.

To learn more about the work of Bruce Anderson and Guido Salvucci, visit their profile pages on our website.

E&E Grad Student Sam Tuttle wins Award at AGU

January 13th, 2014 in 2013, 2014, Awards, December-13, Faculty, Graduate students, Guido Salvucci, January-14, Talks

Department of Earth and Environment Graduate Student Sam Tuttle was awarded an Outstanding Student Paper Award (OSPA) at the recent American Geophysical Union Fall Meeting.

Tuttle’s talk, “Using Large-Scale Precipitation to Validate AMSR-E Satellite Soil Moister Estimates by Means of Mutual Information,” was award an OSPA in the category of Hydrology.

Tuttle, who received his Masters in 2011 and is now a PhD Candidate in Earth Science, is advised by Earth and Environment Professor Guido Salvucci.

The Outstanding Student Paper Awards are given out to the top 3 to 5% of students in each area of focus at AGU (OSPA).

 

Faculty, Researchers, Students speak at AGU Fall Meeting

December 9th, 2013 in 2013, Alan Strahler, December-13, Events, Faculty, Graduate students, Guido Salvucci, Michael Dietze, Talks, Trips

Several members of the Department of Earth and Environment will be in San Francisco, California this week participating in the annual AGU Fall Meeting.

During this week long conference, several faculty members, researchers, and students will give lectures and present posters.

Below is a list of presentations being given by members of the department today, Monday December 9th, 2013.

 

Monday

8:00 am – 12:20 am 

at Hall A-C (Moscone South)

B11E. B11E. Model Intercomparisons: Syntheses That Inform Scientific Understanding I Posters [SWIRL_CU]

  • Jaclyn H. Matthes; Michael Dietze; Simon J. Goring.  Representations of historic vegetation dynamics in CMIP5 and MsTMIP models.  B11E-0401.

B11G. B11G. Scaling Ecosystem Observations Through Space and Time I Posters

  • SUNGHO CHOI; Yuli Shi; Xiliang Ni; Marc Simard; Ranga B. Myneni. Allometric Scaling and Resource Limitations Model of Total Aboveground Biomass in Forest Stands: Site-scale Test of Model. B11G-0429.
  •  Alan H. Strahler; et al. Intercomparison of Terrestrial Laser Scanning Instruments for Assessing Forested Ecosystems: A Brisbane Field Experiment. B11G-0443.
  • Crystal Schaaf; et al. Canopy Biomass Lidar (CBL) Acquisitions at NEON and TERN Forest Sites. B11G-0449.

PP11B. PP11B. Aeolian Dust in Earth’s Climate System I Posters [SWIRL_DA]

  • Ann G. Dunlea; Richard W. Murray; Justine Sauvage; Arthur J. Spivack; Robert N. Harris; Steven L. D’Hondt.  Cenozoic sedimentation rates and provenance variations in the South Pacific Gyre. PP11B-1816.

T11B. T11B. Deep Exploration Into the Lithosphere I Posters

  • Esther James; Colleen A. Dalton; James B. Gaherty.  Imaging the Atlantic upper mantle with Rayleigh waves.  T11B-2430.

8:00 am to 10 am

at 2011 (Moscone West)

H11L. H11L. Advances in Understanding Land-Atmosphere Interactions I [SWIRL_GS

  • Guido Salvucci; Angela J. Rigden; Pierre Gentine; Benjamin R. Lintner.  Unique relation between surface-limited evaporation and relative humidity profiles holds in both field data and climate model simulations. H11L-03.  (8:46 – 9:04)

10:20 am to 12:20 pm

at 2006 (Moscone West)

B12C. B12C. Emerging Frontiers in Biogeosciences II

  • Michael Dietze.  Impact of diffuse mortality in a terrestrial biosphere model: stress, succession, and disease (Invited).  B12C-04.  (11:05 – 11:20)

10:20 am to 12:20 pm

at 306 (Moscone South)

V12A. V12A. The Geoinformatics Revolution: Data-Driven Science, Databases, and Data Systems for Thermodynamics and Geochemical and Geophysical Modeling I [SWIRL_CM] (cosponsored by EGU-GMPV and MSA)

  • Colleen A. Dalton; Allison Gale; Charles H. Langmuir. Taking the temperature of the mantle: A global comparison of seismic models, axial ridge depths, and the petrology of mid-ocean-ridge basalts (Invited). V12A-07. (11:50 – 12:05)

1:40 pm – 6:00 pm

at Hall A-C (Moscone South)

B13C. B13C. Deep Biosphere Research: Presence, Diversity, and Activity of Microbes I Posters

  • Mary E. Dzaugis; Arthur J. Spivack; Ann G. Dunlea; Richard W. Murray; Katherine A. Kelley; Steven L. D’Hondt.  Radiolytic hydrogen production in basaltic basement of the South Pacific Gyre. B13C-0486.

4:00 pm – 4:45 pm

at 3009 (Moscone West)

  • Valeriy Y. Ivanov; Lucy Hutyra; Steven C. Wofsy; J W. Munger; Scott R. Saleska; Raimundo Cosme De Oliveira Jr.; Plinio B. Camargo; Simone Fatichi. Root Niche Separation as Strategy of Avoidance of Seasonal Drought Stress in a Mature Amazonian Forest (Invited). H14D-03. (4:30 – 4:45)