What is he best known for?
The fields of study he is best known for:
- Ecology
- Climate change
- Hydrology
Hydrology, Climate change, Surface runoff, Water quality and Precipitation are his primary areas of study.
His work on Hydrology is being expanded to include thematically relevant topics such as Land cover.
His Climate change research incorporates themes from Climatology, Land use, Urban planning, Greenhouse gas and Water resources.
His Land use study combines topics from a wide range of disciplines, such as Hydrological modelling and Water resource management.
His Water quality research incorporates elements of Water pollution, Meteorology and Surface water.
The Drainage basin study which covers Spatial variability that intersects with Water year, Snow and Snowmelt.
His most cited work include:
- Spatial analysis of water quality trends in the Han River basin, South Korea (347 citations)
- Urban Water Demand Modeling: Review of Concepts, Methods, and Organizing Principles (229 citations)
- A review of hydrological modelling of basin-scale climate change and urban development impacts. (166 citations)
What are the main themes of his work throughout his whole career to date?
Heejun Chang mainly investigates Hydrology, Climate change, Drainage basin, Surface runoff and Water quality.
The study incorporates disciplines such as Land cover, Land use and Water resource management in addition to Hydrology.
His work deals with themes such as Water use and Urbanization, which intersect with Land use.
His studies deal with areas such as Climatology, Precipitation, Environmental resource management, Flood myth and Water resources as well as Climate change.
His Drainage basin research includes elements of Spatial ecology and Spatial variability.
His research in the fields of Nonpoint source pollution overlaps with other disciplines such as Riparian zone.
He most often published in these fields:
- Hydrology (43.87%)
- Climate change (41.29%)
- Drainage basin (21.94%)
What were the highlights of his more recent work (between 2018-2021)?
- Flood myth (15.48%)
- Hydrology (43.87%)
- Land cover (15.48%)
In recent papers he was focusing on the following fields of study:
His primary areas of investigation include Flood myth, Hydrology, Land cover, Environmental planning and Urbanization.
In general Hydrology study, his work on Water quality and Urban runoff often relates to the realm of Population density, thereby connecting several areas of interest.
His research integrates issues of Drainage basin and Sampling in his study of Water quality.
His study in Land cover is interdisciplinary in nature, drawing from both Streamflow, River watershed, Land use, land-use change and forestry and Water resource management.
His study looks at the relationship between Urbanization and topics such as Land use, which overlap with Spatial variability and Urban area.
Heejun Chang works mostly in the field of Precipitation, limiting it down to topics relating to Climatology and, in certain cases, Climate change, as a part of the same area of interest.
Between 2018 and 2021, his most popular works were:
- Spatial Analysis of Urban Flooding and Extreme Heat Hazard Potential in Portland, OR (12 citations)
- Urbanization and floods in the Seoul Metropolitan area of South Korea: What old maps tell us (11 citations)
- Spatial analysis of landscape and sociodemographic factors associated with green stormwater infrastructure distribution in Baltimore, Maryland and Portland, Oregon. (11 citations)
In his most recent research, the most cited papers focused on:
- Ecology
- Climate change
- Sustainability
Heejun Chang spends much of his time researching Flood myth, Stormwater, Integrated water resources management, Environmental planning and Impervious surface.
Heejun Chang has included themes like Urban stream, Stream restoration, Environmental resource management and Land use in his Flood myth study.
His Stormwater research is multidisciplinary, relying on both Water resource management, Green infrastructure, Spatial distribution, Sustainability and Outflow.
His Green infrastructure research is multidisciplinary, incorporating perspectives in Hydrology, Storm and Spatial dependence.
Heejun Chang has researched Integrated water resources management in several fields, including Socio-hydrology, Urban resilience and Cloudburst.
The Impervious surface study combines topics in areas such as Urban heat island, Statistics, Topographic Wetness Index, Environmental hazard and Geographic information system.
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