The Hudson–James Bay Lowlands (HJBL) are among the world’s largest peatland complexes, providing critical ecosystem services and culturally significant landscapes for the Cree Nation. Despite their ecological importance, biodiversity patterns and ecosystem dynamics remain poorly understood due to limited monitoring and fragmented data. My research integrates ecological observations, Earth observation data, biodiversity records, citizen science, and field knowledge to improve understanding of species distributions and ecosystem processes in Canadian peatlands. I am developing a GeoAI-enabled monitoring framework that combines optical and microwave remote sensing with biodiversity data to derive ecosystem structure and function indicators, assess ecosystem condition, and track ecosystem-state transitions for operational biodiversity monitoring and ecosystem service assessment, supporting Canadian northern ecosystem monitoring priorities and global biodiversity targets.🌿🌎
This research examines the spatiotemporal dynamics of carbon, water, and energy fluxes to better understand ecosystem processes. By integrating remote sensing observations and climate data, it evaluates ecosystem productivity, evapotranspiration, and radiation balance, revealing how climate variability influences ecosystem functioning across landscapes. 🌍🛰️🌱
This research integrates proximal soil sensing and high-resolution topographic derivatives to characterize spatial variability in agricultural fields. Apparent soil electrical conductivity data combined with terrain metrics (e.g., slope and topographic wetness index) are used in predictive models to estimate key soil properties, including organic matter, phosphorus, and cation exchange capacity, improving soil assessment and management of agricultural ecosystems. 🌱🛰️
This research develops probabilistic models to assess vegetation winter persistence by integrating weather conditions, soil characteristics, and management factors. Using field observations and environmental data, the approach evaluates risks of winter damage and variability in plant survival, supporting improved monitoring and management decisions for resilient agricultural and ecological systems. 🌱📊
