Pinned Repositories
MCRN-DA
This project involves developing reduced physical and data models and algorithms for data assimilation. The goal of the project is to address computational challenges in data assimilation of dimensionality and non-Gaussian behavior for model problems and relevant small to medium scale problems. This includes a models from many different possible areas: atmosphere, ocean, combined atmosphere/ocean, ice sheet, glacier, hurricane, ENSO, polar vortex, ecological models, etc.. The basic idea is to create computational conceptual models, both physical and data models, and combine these with standard data assimilation techniques and new techniques developed to take advantage of the structure of these conceptual models. Among the data assimilation techniques to be considered are projected particle filters. Focus is on application to problems with bimodal or multimodal behavior which ties in with work on tipping points. Another emphasis is on applying these techniques to higher dimensional problems to create lower dimensional computational conceptual models. The project involves employing, developing, and applying projected data assimilation techniques, in particular projected particle filters, using the framework developed in (Maclean, VV 2019), while focusing on the use of different state space and observation space projections for increasingly high dimensional models.
DAnow
data assimilation project with MCRN
DynamicalSystems
Materials from APMTH 108, an introductory dynamical system course taught at Harvard University (SEAS) 2015-2023
DynSys-S22
Materials from APMTH 108: nonlinear dynamical systems, taught at Harvard in Spring 2022.
EarthEngine
Google earth engine codes for SRTM, SAVI, and flow accumulation.
multivariable-S21
MultivariableCalculus
Mindmaps and outlines of the content of a multivariable calculus course (Apmth 21a, Fall 2017, Harvard John A Paulson School of Engineering and Applied Sciences)
ScientificComputing-APMTH111
Repository for AM 111: Introduction to Scientific Computing. Harvard University, Fall 2022
Testspace
webwork-open-problem-library
A library of WeBWorK problem contributed by the OpenWeBWorK community
sarah1123's Repositories
sarah1123/ScientificComputing-APMTH111
Repository for AM 111: Introduction to Scientific Computing. Harvard University, Fall 2022
sarah1123/EarthEngine
Google earth engine codes for SRTM, SAVI, and flow accumulation.
sarah1123/DAnow
data assimilation project with MCRN
sarah1123/DynamicalSystems
Materials from APMTH 108, an introductory dynamical system course taught at Harvard University (SEAS) 2015-2023
sarah1123/DynSys-S22
Materials from APMTH 108: nonlinear dynamical systems, taught at Harvard in Spring 2022.
sarah1123/multivariable-S21
sarah1123/MultivariableCalculus
Mindmaps and outlines of the content of a multivariable calculus course (Apmth 21a, Fall 2017, Harvard John A Paulson School of Engineering and Applied Sciences)
sarah1123/Testspace
sarah1123/webwork-open-problem-library
A library of WeBWorK problem contributed by the OpenWeBWorK community