Precipitation whiplash, the rapid shift from drought to flooding, or vice versa, exacerbates the impact of both extremes compared to if they were to occur separately. The recognition of these types of events is relatively recent, and event precursors, driving meteorology and impacts are poorly understood. In response to this, this review summarizes the current […]
Commuting backbones represent the most essential connections within a commuting network—those significant flows that link major residential and employment areas and structurally support regional mobility systems. Identifying these backbones is critical for understanding large-scale travel demand, informing infrastructure investment, and supporting transportation planning at regional and national levels. Despite their importance, no publicly available datasets […]
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Historical satellite imagery lacks efficient methods for automated land use mapping, particularly when working with CORONA satellite data from the Cold War era. These high-resolution images from the 1960s offer valuable insights into historic land use conditions, but require intensive preprocessing and lack standardized methods for analysis. This article presents an integrated and systematic workflow […]
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A new paper in Environmental Research Letters reveals how recent land-cover shifts across the Arctic–Boreal region are already cooling daily high-temperature extremes yet intensifying multi-day drought risk—insights gained by driving CESM2 with 30 m satellite maps. The study, led by Shuai Li with Di Yang and colleagues, quantifies albedo-driven changes of up to 0.6 °C […]
We are excited to share that Mostafa Rezaali has been selected for the NSF LEAP Summer Momentum Fellowship, which includes a 10-week residency at Columbia University this summer! LEAP’s Summer Momentum Fellowship welcomes doctoral students in data science interested in having a summer research immersion in climate data science, with the opportunity to apply their data […]
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The last four decades have witnessed the emergence of zones of various designations as a means of generating economic development and growth. On the one hand, a considerable amount of recent academic attention has turned to the various experiments with enterprise zones, export processing zones, freeport zones, and special economic zones in rapidly urbanizing areas […]
We are delighted to congratulate our colleagues Dr. Anwar Sounny-Slitine, Dr. David Keellings, and Dr. Kevin Ash who received tenure and promotions this summer!
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We are thrilled to announce that Ph.D. candidate Jesse Kisembe, under the supervision of Dr. Berry Wen, has been selected for funding through NASA’s Future Investigators in NASA Earth and Space Science and Technology (FINESST) program. The FINESST program is one of the most competitive early-career research opportunities in the geosciences. It supports graduate student–led […]
Dengue, which was first reported as a travel case in Nepal in 2004, was initially confined to the lower plains but has spread to higher elevations. Large outbreaks in 2022 and 2023, reached every district. We calculated the district-wise incidence for 2022 and 2023 by digitizing case data from Nepal’s Ministry of Health and Population […]
Read more "Spatial Patterns of Dengue Incidence in Nepal During Record Outbreaks"
During its 119-year history, only eighteen AAG presidents were women. These women have served as role models and change agents who significantly influenced the AAG and the discipline of geography. This article adds to our understanding of the experiences and impacts of these diverse women by examining the challenges that they faced and strategies […]