Suggested Topics within your search.
Suggested Topics within your search.
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4461
Politiques de la fragmentation urbaine et violence, l’exemple de Kingston, Jamaïque
Published 2010-11-01“…This paper deals with spatial division as a key feature for understanding Jamaican capital’s Kingston. …”
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4462
Integrated groundwater suitability analysis for irrigation purposes: A case study from the Middle Cheliff plain, Algeria
Published 2025-01-01“…The integration of GIS provided a powerful tool for visualizing and interpreting spatial patterns of groundwater quality, enabling the identification of priority areas for intervention. …”
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4463
MANS-Net: Multiple Attention-Based Nuclei Segmentation in Multi Organ Digital Cancer Histopathology Images
Published 2024-01-01“…Since most of the information in histopathology images is in the color channels, and the remaining is in the spatial patterns, distributions, etc., these problems can be handled by considering all the associated features simultaneously. …”
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4464
Fusing MODIS and AVHRR products to generate a global 1-km continuous NDVI time series covering four decades
Published 2025-01-01“…We believe that the STFLNDVI product will be of great significance in characterizing the spatial patterns and long-term variations of global vegetation and the historical radiometric calibrations in AVHRR data gaps around the Arctic and instrument differences between MODIS and AVHRR should be further considered in the future.…”
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4465
The Impact of High-Speed Rail on High-Quality Economic Development: Evidence from China
Published 2025-06-01“…A continuous difference-in-differences approach is employed for regression analysis to empirically examine the impact of high-speed rail on high-quality economic development, further exploring its mechanisms and spatial spillover effects. The findings reveal that (1) HSR significantly promotes high-quality economic development; (2) with the development of HSR, from 2005 to 2021, China’s high-quality economic development showed an evolutionary trend of overall improvement, with a gradual optimization of spatial patterns; (3) it facilitates high-quality economic development by enhancing capital and labor mobility, strengthening industrial chain resilience, and advancing industrial structure upgrading; (4) high-speed rail development in neighboring regions generates positive spatial spillover effects on local urban economic quality; and (5) the impact of high-speed rail on high-quality economic development exhibits significant heterogeneity across cities with different regions, tiers, scales, and resource endowments. …”
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4466
Measuring Radial and Tangential Changes in Tropical Cyclone Rain Fields Using Metrics of Dispersion and Closure
Published 2019-01-01“…Examining area alone cannot reveal these patterns. The spatial metrics reveal changes in TC structure, such as the lag between onset of RI and maximum closure, which should be generalizable to TCs experiencing similar conditions. …”
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4467
Evaluation of Cultural Ecosystem Services in the Urban Parks of Macau from a Cultural Heritage Perspective
Published 2025-04-01“…Moreover, landscape experience was found to have the strongest influence on visitors’ emotional evaluations (β = 0.95, <i>p</i> < 0.01). The spatial autocorrelation analysis indicated that the CES distribution did not exhibit significant clustering patterns (Z = 0.59). …”
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4468
Research on Detection Methods for Gas Pipeline Networks Under Small-Hole Leakage Conditions
Published 2025-01-01“…A graph attention network (GAT) is first used to model the spatial dependencies between sensors, capturing the dynamic patterns of adjacent nodes. …”
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4469
Enhancing Restoration in Urban Waterfront Spaces: Environmental Features, Visual Behavior, and Design Implications
Published 2025-07-01“…Key findings revealed the following: (1) The element visibility rate and visual characteristics of plant and building elements significantly influence restorative benefits. (2) Spatial configuration attributes (degree of enclosure, spatial hierarchy, and depth perception) regulate restorative benefits. (3) Visual behavior patterns (attributes of fixation points, fixation duration, and moderate dispersion of fixations) are significantly associated with restoration benefits. …”
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4470
Effective Urban Region Representation Learning Using Heterogeneous Urban Graph Attention Network (HUGAT)
Published 2025-01-01“…Objective: This study aims to develop a model that effectively represents urban regions by incorporating both spatial features and human activity patterns, in order to better understand and predict urban dynamics. …”
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4471
RQPool: A Novel Multi-Branch Graph-Level Anomaly Detection
Published 2025-05-01“… Anomaly Detection (AD) is crucial across various domains, as it identifies irregularities or unusual patterns that, if quickly addressed, can prevent financial and data losses, protect health, and prevent disasters. …”
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4472
Spatiotemporal coupling mechanisms and driving forces of ecosystem services and human activity from a multidimensional perspective
Published 2025-08-01“…The results reveal (1) The HAI and CES in this study area exhibit significant spatial heterogeneity. (2) From 2001 to 2020, HAI and CES exhibited a robust positive spatial correlation with notable clustering patterns. (3) Spatially, HAI and CES demonstrated an escalating negative correlation, with Moran's I progressively declining from – 0.182 in 2001 to – 0.306 in 2020, indicating increasing spatial divergence. (4) The detrimental impact of HAI on CES intensified over time, with path coefficients decreasing from – 0.216 to – 0.374, while natural factors maintained a stable positive influence (0.299-0.378). …”
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4473
Enhancing Disaster Situation Awareness Through Multimodal Social Media Data: Evidence from Typhoon Haikui
Published 2025-01-01“…Traditional methods, characterized by low spatial and temporal resolution as well as coarse granularity, often fail to comprehensively capture disaster situations. …”
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4474
Turing Instability of Brusselator in the Reaction-Diffusion Network
Published 2020-01-01“…Turing instability constitutes a universal paradigm for the spontaneous generation of spatially organized patterns, especially in a chemical reaction. …”
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4475
Both walls and embankments: Flood control construction strategies and characteristics of Yellow River floodplain cities in the Ming Dynasty
Published 2025-06-01“…The construction of city embankments exhibits a consistent spatial and temporal distribution pattern that aligns with occurrences of river floods. …”
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4476
An ecological connectivity dataset for Black Sea obtained from sea currentsZenodo
Published 2025-02-01“…A total of 17 datasets are provided from 1993 to 2023: twelve for monthly, four for seasonal, and one for yearly aggregation, supporting diverse spatial and temporal analysis needs. Overall, the datasets can be used to analyse connectivity patterns across the entire Black Sea or focus on specific regions, particularly useful for ecological modelling, and environmental protection purposes.…”
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4477
Leveraging open source land use and land cover data for urban and regional planning in transforming areas
Published 2024-12-01“…Findings are conveyed at various levels of spatial and informational granularity. We show spatially differentiated patterns of combined ES pronunciation, constraints for settlement development, and the suitability for the mentioned land use categories being meaningful in both the detailed and the reduced representation. …”
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4478
Using ESPEN data for evidence-based control of neglected tropical diseases in sub-Saharan Africa: A comprehensive model-based geostatistical analysis of soil-transmitted helminths.
Published 2025-01-01“…Models from 25 countries were found to be well-calibrated. Spatial patterns exhibited significant variation in STH species distribution and heterogeneity in spatial correlation scale (1.14 km to 3,027.44 km) and residual spatial variation variance across countries.…”
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4479
Effects of archipelago geo-environmental dynamics on phylogenetic tree shape
Published 2025-05-01“…In archipelagic environments, the successive emergence and submergence of islands induces changes in area, spatial structure and isolation. Here, we aim to understand how such geo-environmental dynamics, by altering immigration, speciation and extinction over time, may influence phylogenetic patterns. …”
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4480
Climate and terrestrial carbon cycle responses to the two types of El Niño events
Published 2025-01-01“…Additionally, we utilize the Climatic Research Unit gridded Time Series (CRT TS) and the process-based terrestrial carbon flux model FLUXCOM to map the spatial response patterns of temperature, precipitation, and terrestrial carbon flux anomalies to both types of El Niño. …”
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