Preprints
Filtering by Subject: Human Geography
Land Use Change, Spillovers, and Transitions: Global Trends, Prospects, and Emerging Drivers
Published: 2026-10-10
Subjects: Agriculture, Biodiversity, Environmental Studies, Forest Sciences, Geography, Human Geography, Nature and Society Relations, Other Geography, Physical and Environmental Geography, Remote Sensing
In this review, we first compile data on global trends and rates of major land use changes over the recent decades, and summarize the main insights revealed by these data. We then review recent research and quantitative estimates on key land use spillover processes, i.e., leakage, indirect land use change, rebound effect and land sparing, and agglomeration economies. We then turn to the [...]
Local ETM+ to OLI EVI Harmonisation in Tropical Forest Environments
Published: 2026-10-03
Subjects: Geographic Information Sciences, Geography, Human Geography, Remote Sensing, Spatial Science
This report evaluates ETM+ to OLI EVI harmonisation in tropical forest environments us-ing 8,988,291 paired observations. Results show strong linear correspondence but substan-tial acquisition-to-acquisition variability. The empirical relationship differs markedly from the CONUS-derived framework of Roy et al. (2016), indicating that its direct application is not supported under the investigated [...]
BORDER OPTICS : Satellite Verification of India's Vibrant Villages Programme: A Compositing-Window Robustness Assessment of Border-Village Development
Published: 2026-09-05
Subjects: Earth Sciences, Environmental Education, Environmental Indicators and Impact Assessment, Environmental Monitoring, Environmental Sciences, Environmental Studies, Geographic Information Sciences, Geography, Human Geography, Natural Resource Economics, Natural Resources and Conservation, Natural Resources Management and Policy, Nature and Society Relations, Physical and Environmental Geography, Remote Sensing, Spatial Science, Sustainability
Ask the Government of India if things have worked out for them with their flagship scheme for the Border Villages, the honest answer (on parliamentary record) is No, it has never been verified anywhere. The Vibrant Villages Programme (VVP-I) has approved around ₹4,800 crore in support of 2,967 villages in five Himalayan border states/union territories including 662 villages marked 'priority' for [...]
ECOCIDE: Quantifying War-Time Environmental Damage: A Difference-in-Differences Analysis of the Kakhovka Dam Destruction
Published: 2026-09-05
Subjects: Applied Statistics, Biodiversity, Earth Sciences, Environmental Sciences, Geographic Information Sciences, Geography, Human Geography, International and Area Studies, Other Geography, Physical and Environmental Geography, Remote Sensing, Spatial Science, Statistical Methodology, Statistical Models, Statistics and Probability
Abstract: International law organisations are actively looking into declaring "ecocide" -- mass environmental destruction -- as a prosecutable international crime and in September 2024, Vanuatu, Fiji and Samoa submitted a proposed amendment to Rome Statute. No consistent, statistically sound method yet has been developed to document such a claim of harm, however, because prior environmental [...]
Ghost Infrastructure: Historical Industrial Geography and the Persistence of Path-Dependent Accessibility in Bochum, Germany
Published: 2026-09-04
Subjects: Earth Sciences, Environmental Sciences, Environmental Studies, Geographic Information Sciences, Geography, Human Geography, Nature and Society Relations, Other Geography, Remote Sensing, Spatial Science, Statistics and Probability
The complete 69,393 pedestrian street node network from Bochum was used for a Welch's t-test, which revealed as a surprise that street nodes with low accessibility are actually significantly farther from historical industrial sites than street nodes with high accessibility (t=42.887, p<0.00001, Cohen's d=0.589 - medium-to-large effect), which is the opposite of what the original hypothesis [...]
Global Power Outage Detection at the Kilometer Scale from Satellite Nighttime Lights
Published: 2026-08-28
Subjects: Artificial Intelligence and Robotics, Geographic Information Sciences, Geography, Human Geography, Nature and Society Relations, Power and Energy, Public Health, Remote Sensing
Satellite nighttime light observations show great promise for remote sensing of power outages, yet have only been utilized in limited case studies to date. Here, we present generalized detection of power outages across the globe at ~1-kilometer resolution. Our method, the Outage frameWork for Luminosity Interruptions (OWL-I), reveals the power outages can be reliably detected from VIIRS/Black [...]
Annual high-resolution global ambient population estimates from 1975 to 2024
Published: 2026-08-13
Subjects: Environmental Studies, Geographic Information Sciences, Geography, Human Geography, Nature and Society Relations, Other Geography, Physical and Environmental Geography, Remote Sensing, Social and Behavioral Sciences, Spatial Science
Gridded population data support assessments of human exposure, settlement change, infrastructure demand, and access to services, yet global datasets combining annual coverage over multiple decades with fine spatial resolution remain limited. LandScan Mosaic Time Series provides 50 annual estimates of global ambient population distribution at 3 arc-second resolution from 1975 through 2024. The [...]
Accessibility and its many dimensions: why geographical accessibility should be named explicitly
Published: 2026-07-16
Subjects: Geographic Information Sciences, Geography, Human Geography, Other Geography
In geography and transport research, accessibility is often defined and measured precisely, yet the term is frequently used as shorthand for geographical accessibility. This can reduce transparency in interdisciplinary contexts, where accessibility also refers to social, temporal, financial, informational, institutional, material, skills-related and experiential conditions of actual use. [...]
Pixel-Level Urban Housing-Price Mapping Based on AlphaEarth Foundations: Evidence from 36 Chinese Cities
Published: 2026-07-04
Subjects: Computer Engineering, Computer Sciences, Geographic Information Sciences, Human Geography, Remote Sensing
This study develops and validates a multi-source modelling framework for continuous, pixel-level urban housing-price mapping using surface embeddings from AlphaEarth Foundations (AEF). Pixel-level labels calibrated against multi-source market data are constructed for 288 city–year samples across 36 Chinese cities (2017–2024), and AEF’s 64-dimensional, 10 m annual surface embeddings are [...]
Quantifying Trail-Induced Fragmentation in Protected Natural Areas Using Large-Scale GPS Trajectory Analysis
Published: 2026-06-27
Subjects: Geographic Information Sciences, Human Geography, Physical and Environmental Geography
Protected areas are essential for biodiversity conservation, but recreational activities can fragment habitats through trail networks. This study quantifies trail-induced fragmentation across all protected area types in Switzerland using a novel computational pipeline combining fastgeotoolkit for GPS trajectory processing and GeoPandas for spatial analysis. 3,136 hiking GPS tracks (29,563 km [...]
AEF-Econ: Toward Plug-and-Play Socioeconomic Foundation Embeddings from AlphaEarth for Urban Remote Sensing
Published: 2026-06-19
Subjects: Computational Engineering, Computer Sciences, Earth Sciences, Electrical and Computer Engineering, Engineering, Environmental Sciences, Geography, Human Geography, Nature and Society Relations, Remote Sensing, Social and Behavioral Sciences
AlphaEarth Foundations (AEF) unify global remote sensing foundation embeddings through multimodal self-supervised learning, but their pretraining focuses on physical land-surface signals, limiting plug-and-play use in socioeconomic tasks. We integrate seven heterogeneous data streams across 36 Chinese cities over eight years—AEF embeddings, population, nighttime lights, remote sensing indices, [...]
Dress Rehearsal: 2023 El Niño Anticipatory Action Somalia, in the Shadow of 1997
Published: 2026-06-10
Subjects: Atmospheric Sciences, Climate, Earth Sciences, Environmental Studies, Human Geography, Meteorology, Oceanography, Oceanography and Atmospheric Sciences and Meteorology, Other Geography, Physical and Environmental Geography
In 2023 Somalia saw the largest-ever scale of anticipatory action (AA) linked to a seasonal forecast. $24m was spent on preparedness and early response, based on forecasted flooding driven by El Niño and a positiveIn 2023 Somalia saw the largest-ever scale of anticipatory action (AA) linked to a seasonal forecast. $24m was spent on preparedness and early response, based on forecasted flooding [...]
Unequal weather exposure across teams and groups at the 2026 FIFA World Cup: an event-based analysis using hourly reanalysis
Published: 2026-05-30
Subjects: Climate, Environmental Studies, Human Geography
The connection between climate change and sports is evident, as sports contribute to environmental challenges, while climate change impacts the conditions for playing, organizing, and enjoying sports. In professional football, heat, humidity, rain, wind, and insufficient recovery time at night can influence player health, physical stress, and game performance. Evaluations of the 2026 FIFA World [...]
Productive Rather Than Aesthetic Urban Landscapes Drive Actualized Sustainable Consumption
Published: 2026-05-25
Subjects: Environmental Studies, Geographic Information Sciences, Human Geography, Nature and Society Relations
Global sustainability initiatives prioritize urban greenery to foster resilient cities, yet their efficacy remains under-researched in the Global South. Conventional reliance on self-reported data risks a pervasive “green illusion”— a discrepancy between reported behavior and actual sustainable consumption behavior. To diagnose this anomaly, we synthesize spatial morphology and psychometric [...]
Forest or tundra? How different vegetation reconstructions of Last Glacial landscapes in Europe may shape our perception of early human dispersal processes
Published: 2026-05-08
Subjects: Earth Sciences, Geography, Human Geography, Nature and Society Relations, Paleobiology, Paleontology, Physical and Environmental Geography
Regional variability and long-term changes of past ecosystems likely had a strong impact on hunter-gatherer population dynamics, including the expansion of anatomically modern humans and the disappearance of Neanderthals. However, our understanding of these ecosystems remains limited, even when looking at large-scale patterns, such as the extent and distribution of forested areas. Vegetation [...]