Evaluating Machine Learning and Statistical Models for Greenland Subglacial Bed Topography

15 May 2024 | Contributor(s): Katherine Yi, Angelina Dewar, Tartela Tabassum, Jason Lu, Ray Chen, Homayra Alam, Omar Faruque, Sikan Li, Mathieu Morlighem, Jianwu Wang

Abstract:The purpose of this research is to study how different machine learning and statistical models can be used to predict bedrock topography under the Greenland ice sheet using ice-penetrating radar and satellite imagery data. Accurate bed topography representations are crucial for...

REU_Final_Presentation

15 May 2024 | Contributor(s): Katherine Yi, Angelina Dewar, Tartela Tabassum, Jason Lu, Ray Chen, Homayra Alam, Omar Faruque, Sikan Li, Mathieu Morlighem, Jianwu Wang

Abstract:The purpose of this research is to study how different machine learning and statistical models can be used to predict bedrock topography under the Greenland ice sheet using ice-penetrating radar and satellite imagery data. Accurate bed topography representations are crucial for...

Evaluating Machine Learning and Statistical Models for Greenland Subglacial Bed Topography

15 May 2024 | Contributor(s): Katherine Yi, Angelina Dewar, Tartela Tabassum, Jason Lu, Ray Chen, Homayra Alam, Omar Faruque, Sikan LI, Mathieu Morlighem, Jianwu Wang

Abstract:The purpose of this research is to study how different machine learning and statistical models can be used to predict bedrock topography under the Greenland ice sheet using ice-penetrating radar and satellite imagery data. Accurate bed topography representations are crucial for...

Discovery of multi-domain spatiotemporal associations

26 Apr 2024 | Contributor(s): Prathamesh Walkikar, Lei Shi, Bayu Adhi Tama, Vandana Janeja

This paper focuses on the discovery of unusual spatiotemporal associations across multiple phenomena from distinct application domains in a spatial neighborhood where each phenomenon is represented by anomalies from the domain. Such an approach can facilitate the discovery of interesting links...

Development and Initial Testing of XR-Based Fence Diagrams for Polar Science

23 Apr 2024 | Contributor(s): Naomi Tack, Nicholas Holschuh, Sharad Sharma, Rebecca Williams, Don Engel

Naomi Tack, Nicholas Holschuh, Sharad Sharma, Rebecca Williams, and Don Engel. 2023. Development and Initial Testing of XR-Based Fence Diagrams for Polar Science. In IGARSS 2023 – 2023 IEEE International Geoscience and Remote Sensing Symposium, July 16, 2023, Pasadena, CA, USA. IEEE,...

Metrics for the Quality and Consistency of Ice Layer Annotations

23 Apr 2024 | Contributor(s): Naomi Tack, Bayu Adhi Tama, Atefah Jebeli, Vandana P. Janeja, Don Engel, Rebecca Williams

Naomi Tack, Bayu Adhi Tama, Atefeh Jebeli, Vandana P. Janeja, Don Engel, and Rebecca Williams. 2023. Metrics for the Quality and Consistency of Ice Layer Annotations. In IGARSS 2023 – 2023 IEEE International Geoscience and Remote Sensing Symposium, July 16, 2023, Pasadena, CA, USA....

Visualizing the Greenland Ice Sheet in VR using Immersive Fence Diagrams

23 Apr 2024 | Contributor(s): Naomi Tack, Rebecca Williams, Nicholas Holschuh, Sharad Sharma, Don Engel

Naomi Tack, Rebecca Williams, Nicholas Holschuh, Sharad Sharma, and Don Engel. 2023. Visualizing the Greenland Ice Sheet in VR using Immersive Fence Diagrams. In Practice and Experience in Advanced Research Computing, ACM, Portland OR USA, 429–432. DOI:...

Initial Development of a WebXR Platform for Ice Penetrating Radar Data, to Improve our Understanding of Polar Ice Sheets.

23 Apr 2024 | Contributor(s): Naomi Tack, Nicholas Holschuh, Sharad Sharma, Rebecca Williams, Don Engel

Tack, Naomi, Holschuh, Nicholas, Sharma, Sharad, Williams, Rebecca, and Engel, Don. “Initial Development of a WebXR Platform for Ice Penetrating Radar Data, to Improve our Understanding of Polar Ice Sheets.” Poster at the AGU23 meeting, IN43B-0627, December 2023 

AskICE-D: A querying tool for the ICE-D project

15 Feb 2024 | Contributor(s): Joseph P Tulenko, Greg Balco, jason briner, Sophie Goliber

A tool that helps users build and send SQL queries to the ICE-D database and dynamically returns the query results.

THEPORE

06 Feb 2024 | Contributor(s): Gilda Maria Currenti, Rosalba Napoli, Santina Chiara Stissi

THEPORE (THErmo-POro-Elastic solutions) is an open source software to perform forward and inverse modelling of the ground displacements induced by thermo-poro-elastic sources. The software, implemented in the MATLAB environment, offers a library of analytical and semi-analytical solutions to...

Ice Sheet Simulation Compliance Checker

19 Jan 2024 | Contributor(s): Renette Jones-Ivey, sophie nowicki, Sophie Goliber

Checks the compliance of a simulation dataset according criteria for ISMIP6

proxy VIIRS polar observations from Aqua/Terra MODIS data (bands: I5, M12-16)

23 Nov 2023 | Contributor(s): Dimitry Sushon

This example dataset from 11/14/2023 was produced from Aqua/Terra L1 MODIS observations over the Antarctic coast and over Siberia/Arctic Ocean.The input granules were processed with a VIIRS L1 Generator application to apply bow-tie effect and re-project the data from MODIS to VIIRS spatial...

GStatSim V1.0: a Python package for geostatistical interpolation and conditional simulation

16 Oct 2023 | Contributor(s): Emma MacKie

GStatSim is a Python package specifically designed for geostatistical interpolation and simulation. These tools are part of our ongoing effort to develop and adapt open-access geostatistical functions.

Code Demos for "Regression on Ice" Lecture Notes

10 Oct 2023 | Contributor(s): Noah J Bergam

Notebooks with visualizations of some basic regression / machine learning concepts for glaciology

Regression on Ice: Function approximation for the mathematically-inclined glaciologist

17 Sep 2023 | Contributor(s): Noah J Bergam

Modern satellite-based analysis of the ice sheets presents a profound statistical-geometric problem: how do we make sense of scattered, noisy measurements of vast, steadily evolving surfaces like the Greenland and Antarctic ice sheets? In these lecture notes, I attempt to provide the...

Volcanology Higher Education Catalogue v1.1

01 Jun 2023 | Contributor(s): Jacqueline Dohaney, Alison Jolley, Ben Kennedy, Alexander Watson

Here we share the up to date list of peer reviewed literature concerning volcanology higher education. (Last updated: August 8, 2024).To add a piece to the catalogue, please email the first author (j.dohaney@ed.ac.uk). It takes some time to code the literature, so please be...

Thermodynamics and dynamics patterns of extreme snow melting in Greenland

08 May 2023 | Contributor(s): Josep Bonsoms Garcia, Marc Oliva, Juan Ignacio López-Moreno

Climate warming is altering the Greenland snow melting rates, duration, and spatial patterns. Here, we examine the summer (June, July and August) extreme (percentile 90th ) snow melting events for the 1959 to 2022 period. Spatial and temporal snow melting is linked with the...

Holocene thinning in central Greenland controlled by the Northeast Greenland Ice Stream

04 May 2023 | Contributor(s): Ilaria Tabone, Alexander Robinson, Jorge Alvarez-Solas, Marisa Montoya

US IDP Sub Glacial Rock Coring and Agile Ice Coring Drills

03 May 2023 | Contributor(s): Jay Johnson

This presentation provides a brief overview and introduction to the sub glacial rock coring and agile ice coring drills that are part of the U.S. Ice Drilling Program's inventory.