Suggested Topics within your search.
Suggested Topics within your search.
-
8741
An analysis of the I/O semantic gaps of HPC storage stacks
Published 2025-08-01“…We propose a general definition of I/O semantics and present a unified classification of I/O semantics based on the categories of concurrent access, persistency, consistency, spatiality, temporality, and mutability. …”
Get full text
Article -
8742
Development of over 30-years of high spatiotemporal resolution air pollution models and surfaces for California
Published 2024-11-01“…These models enabled effective estimation for any period with known daily weather conditions.Longitudinal analysis revealed a consistent NO2 decline, regulatory-driven PM2.5 decreases countered by wildfire impacts, and spatially variable O3 concentrations with no long-term trend. …”
Get full text
Article -
8743
Interpretable Multi-Sensor Fusion of Optical and SAR Data for GEDI-Based Canopy Height Mapping in Southeastern North Carolina
Published 2025-04-01“…This study underscores the complementary nature of multi-sensor data and highlights the interpretability of our models. By offering spatially continuous, high-quality canopy height estimates, this cost-effective, data-driven approach advances large-scale forest management and environmental monitoring, paving the way for improved decision-making and conservation strategies.…”
Get full text
Article -
8744
Seeing beyond vegetation: A comparative occlusion analysis between Multi-View Stereo, Neural Radiance Fields and Gaussian Splatting for 3D reconstruction
Published 2025-04-01“…To additionally demonstrate the impact of spatially consistent 3D occlusions, we use Natural masks (up to 35%) where the vegetation is stationary in the 3D scene, but relative to the view-point. …”
Get full text
Article -
8745
The Application of Mobile Devices for Measuring Accelerations in Rail Vehicles: Methodology and Field Research Outcomes in Tramway Transport
Published 2025-07-01“…Raw data were exported as CSV files, processed and analyzed in R version 4.2.2, and then mapped spatially using ArcGIS cartograms. Vehicle speed was calculated both via the haversine formula—accounting for Earth’s curvature—and via a Cartesian approximation. …”
Get full text
Article -
8746
Spatiotemporal Dynamics of Forest Carbon Sinks in China’s Qinba Mountains: Insights from Sun-Induced Chlorophyll Fluorescence Remote Sensing
Published 2025-04-01“…Accurately estimating forest carbon sinks using traditional remote sensing indices, such as Normalized Difference Vegetation Index(NDVI), presents significant challenges, particularly in complex terrains and regions with variable climates. …”
Get full text
Article -
8747
Modeling biogeochemical processes in the Azov Sea using statistically processed data on river flow
Published 2020-12-01“…The proposed mathematical model considers the spatially inhomogeneous distribution and transformation of forms of phosphorus, nitrogen, and silicon, as well as changes in salinity, temperature, and motion of the aquatic environment.Discussion and Conclusions. …”
Get full text
Article -
8748
SIAT - Sistema de Avaliação de Terras SIAT - Land Evaluation System
Published 2001-05-01“…As a second step, the SIAT was interfaced with the GIS - Geographic Information System - IDRISI, to facilitate the data input, processing and spatialization of the results. The program structure was changed from Basic to C, and a database (Clipper) and routines were introduced so as to make the system more friendly. …”
Get full text
Article -
8749
La Loire des îles, du Bec d'Allier à Gien : rythme d'évolution et enjeu de gestion. Thèse de l'Université Paris VIII, 2008, 517 p.En ligne sur : http://tel.archives-ouvertes.fr/tel...
Published 2010-02-01“…Les bras secondaires présentent de grands contrastes entre eux et permettent encore le transit sédimentaire. …”
Get full text
Article -
8750
Quantifying Tree Structural Change in an African Savanna by Utilizing Multi-Temporal TLS Data
Published 2025-02-01“…Structural changes in savanna trees vary spatially and temporally because of both biotic and abiotic drivers, as well as the complex interactions between them. …”
Get full text
Article -
8751
The hydrological impact of greening and climate change on the Mu Us Sandy land of China under the background of declining ecological efficiency
Published 2025-05-01“…Spatially, NPP dominated the positive and negative changes in ET and WY respectively, enhancing ET at a rate of 3.52 mm·a-1 and suppressing WY at a rate of 4.12 mm·a-1. …”
Get full text
Article -
8752
Uncovering the Hidden Physical Structures and Protostellar Activities in the Low-metallicity S284-RE Region: Results from ALMA and JWST
Published 2025-01-01“…We present an observational study of the S284-RE region, a low-metallicity area associated with the extended S284 H ii region. …”
Get full text
Article -
8753
A Massive Black Hole 0.8 kpc from the Host Nucleus Revealed by the Offset Tidal Disruption Event AT2024tvd
Published 2025-01-01“…Tidal disruption events (TDEs) that are spatially offset from the nuclei of their host galaxies offer a new probe of massive black hole (MBH) wanderers, binaries, triples, and recoiling MBHs. …”
Get full text
Article -
8754
Bias in modeled Greenland Ice Sheet melt revealed by ASCAT
Published 2025-08-01“…Biases, however, vary spatially between models and with compensating errors in different regions, suggesting that one RCM can sometimes represent the present-day surface across the entire ice sheet more effectively than the ensemble mean.…”
Get full text
Article -
8755
Data-Driven Distributionally Robust Optimization for Solar-Powered EV Charging Under Spatiotemporal Uncertainty in Urban Distribution Networks
Published 2025-07-01“…However, the inherent uncertainty in electric vehicle (EV) behavior—including arrival times, charging preferences, and state-of-charge—as well as spatially and temporally variable solar generation, presents a profound challenge to existing scheduling frameworks. …”
Get full text
Article -
8756
Radial growth-climate correlations and resilience of Robinia pseudoacacia plantations to drought on the Chinese Loess Plateau
Published 2025-07-01“…The relationship between temperature and tree ring width index (RWI) in both regions varied from positive (January, March, and spring) to negative (June) and then to positive (autumn) over time. Spatially, R. pseudoacacia exhibited higher resistance (Rt > 1) to drought and lower recovery (Rc < 1) in the semi-arid region compared to those in semi-humid region under the same drought event (mild, moderate, or severe). …”
Get full text
Article -
8757
Travel in Omani Maqamat Writings: A Textual Semiotic Study [In Arabic]
Published 2024-11-01“…In the Omani Maqamat, the narrator is more present in movement and journey. The Maqamat start with the words of Ibn Duraid and conclude with the Maqamat of al-Khalili, totaling 31 Maqamat and one discourse. …”
Get full text
Article -
8758
Estimativa da produção de sedimentos mediante uso de um modelo hidrossedimentológico acoplado a um SIG Sediment yield prediction through the use of a runoff-erosion model coupled t...
Published 2008-10-01“…The obtained results were linked to a GIS in order to temporally and spatially identify the areas susceptible to the erosion process within the Pirapama river basin. …”
Get full text
Article -
8759
Validation of the version 4.5 MAESTRO ozone and NO<sub>2</sub> measurements
Published 2025-02-01“…Due to the buildup of an unknown contaminant, the UV-ozone and <span class="inline-formula">NO<sub>2</sub></span> products are only viable up to June 2009 for <span class="inline-formula">NO<sub>2</sub></span> and December 2009 for UV-ozone. This study presents comparisons of the version 4.5 MAESTRO ozone and <span class="inline-formula">NO<sub>2</sub></span> measurements with coincident (both spatially and temporally) measurements from an ensemble of 11 other satellite limb-viewing instruments. …”
Get full text
Article -
8760
Enhancing winter climate simulations of the Great Lakes: insights from a new coupled lake–ice–atmosphere (CLIAv1) system on the importance of integrating 3D hydrodynamics with...
Published 2025-07-01“…Critically, all three of these processes are dynamically linked to water currents – spatially and temporally evolving flow fields that are structurally absent in 1D models. …”
Get full text
Article