WH
Member Since 2015
William Hardy Kochtitzky
University of Ottawa
AGU Research
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GLAcier Feature Tracking testkit (GLAFT): a statistically and physically based framework built on top of open science workflows for evaluating glacier velocity maps
ADVANCING CRYOSPHERIC RESEARCH AND COMMUNITY ENGAGEMENT THROUGH OPEN-SCIENCE TOOLS, DATA, AND COLLABORATION I POSTER
cryosphere | 11 december 2023
Whyjay Zheng, Shashank Bhushan, Maximillian S. Van...
Accurate assessments of glacier velocity are essential for understanding ice flow mechanics, monitoring natural hazards, and projecting future sea-lev...
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Closing Greenland's Mass Balance: Frontal Ablation of Every Greenlandic Glacier From 2000 to 2020
GEOPHYSICAL RESEARCH LETTERS
07 september 2023
William H. Kochtitzky, Luke Copland, Michalea D. K...
In Greenland, 87% of the glacierized area terminates in the ocean, but mass lost at the ice‐ocean interface, or frontal ablation, has not yet...
An examination of near-surface permafrost modelling techniques for boreal wetland environments, Whatì, NT, Canada
OBSERVING AND MODELING OF EARTH SURFACE CRYOGENIC PROCESSES AND THE STATE OF PERMAFROST I ORAL
cryosphere | 14 december 2022
Philip P. Bonnaventure, Seamus V. Daly, Scott E. V...
In the discontinuous permafrost zones of boreal wetlands, generalized permafrost products are inadequate for local scale planning. These environments ...
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Retreat of Northern Hemisphere Marine‐Terminating Glaciers, 2000–2020
GEOPHYSICAL RESEARCH LETTERS
31 january 2022
William H. Kochtitzky, Luke Copland
We mapped the terminus position for every marine‐terminating glacier in the Northern Hemisphere for 2000, 2010, and 2020, including the Green...
Gftt: an open-source tool for evaluating remotely sensed glacier velocity products
COMMUNITY TOOLS AND PRODUCTS FOR CRYOSPHERE DISCOVERY AND APPLICATION II POSTER
cryosphere | 17 december 2021
Whyjay Zheng, Shashank Bhushan, Maximillian S. Van...
Glacier velocity reflects the dynamics of ice flow, and its change over time serves a key role in predicting the future sea-level rise. Glacier featur...
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2020 Dickinson Sydkap Hackweek: Ice loss in Southwestern Ellesmere and Northwestern Devon Islands since 1959, Nunavut, Canada
OBSERVATIONS AND MODELS OF GLACIER CHANGE III POSTERS
cryosphere | 11 december 2020
Benjamin R. Edwards, William H. Kochtitzky, Luke C...
The Canadian Arctic Archipelago (CAA) is second only to Greenland in terms of ice volume, but local patterns of glacier area changes there are still p...
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2020 Dickinson Sidkap Hackweek: Glacier changes near Canada’s most northern community, Grise Fiord, Nunavut, Canada
OBSERVATIONS AND MODELS OF GLACIER CHANGE III POSTERS
cryosphere | 11 december 2020
Isabel Ruff, William H. Kochtitzky, Benjamin R. Ed...
Grise Fiord is the northernmost community in Canada and depends on glacier meltwater for much of its freshwater supply. In 1959, the peninsula on whic...
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2020 Dickinson Sydkap Hackweek: Sixty year record of ice area loss from the marine terminating Sydkap Glacier, southern Ellesmere Island, Nunavut, Canada
OBSERVATIONS AND MODELS OF GLACIER CHANGE III POSTERS
cryosphere | 11 december 2020
Celine N. Smith, William H. Kochtitzky, Benjamin R...
Sydkap Glacier forms the main marine terminating outlet of Sydkap Ice Cap (76°39'40.2"N 85°13'45.7"W), which flows into South Cape Fiord. Wi...
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