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561
MSIS‐UQ: Calibrated and Enhanced NRLMSIS 2.0 Model With Uncertainty Quantification
Published 2022-11-01“…We also show the model's uncertainty estimation capabilities by generating altitude profiles for species density, mass density, and temperature. …”
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562
Effects of environmental factors on the phenotypic traits and seed element accumulation of wild Elymus nutans in Tibet
Published 2025-01-01“…Environments characterized by high altitude, aridity, and intense radiation constrain plant growth. …”
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563
Plant community and structural pattern analyses of Abraham Sacred Forest in Amhara Regional State, northwest Ethiopia.
Published 2025-01-01“…A Kruskal-Wallis test indicated that the community types showed significant differences (P < 0.05) with respect to altitude and slope. The density and basal area of the forest were 4580.4 ha-1 and 35.18 m2ha-1 respectively. …”
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564
Automatic Identification of the Main Ionospheric Trough in Total Electron Content Images
Published 2022-06-01“…While a number of previous studies have statistically investigated the properties of the MIT utilizing low‐altitude satellite observations, they have been limited to latitudinal cross sections, and have not considered the inherent two‐dimensional structure of the MIT. …”
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565
The Determination of Satellite Orbital Decay From POD Data During Geomagnetic Storms
Published 2021-04-01“…This POD‐based integration approach was also applied to study the orbital changes of multiple satellites at different altitudes during the September 2017 moderate storm. …”
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566
Accelerating Ice Loss From Peripheral Glaciers in North Greenland
Published 2022-06-01“…While peripheral glacier mass loss is widespread, we also observe a complex regional pattern where increases in precipitation at high altitudes have partially counteracted increases in melt at low altitude.…”
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567
Novel nonlinear wind power prediction based on improved iterative algorithm
Published 2025-12-01“…Using the concept of nonlinear decomposition, the nonlinear model is divided into many linear subdomain models while taking into account the nonlinear impacts of temperature, wind direction, altitude, and speed on the model. Next, using CRITIC weight analysis, the ideal weights are determined. …”
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568
Evaluating Auroral Forecasts Against Satellite Observations
Published 2021-08-01“…However, the aurora and associated phenomena can also significantly impact communications, ground‐based infrastructure, and high‐altitude radiation exposure. Forecasting the location of the auroral oval is therefore a key component of space weather forecast operations. …”
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569
Research on spatial prediction technology for mitigating tunnel inrush disasters under complex geological conditions in China’s Hengduan Mountain Range
Published 2025-01-01“…Abstract The proportion of railway high-altitude buried tunnels in complex and dangerous mountainous areas in southwest China is exceptionally high. …”
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570
Air Traffic Efficiency Analysis of Airliner Scheduled Flights Using Collaborative Actions for Renovation of Air Traffic Systems Open Data
Published 2018-01-01“…Following a statistical comparison between the original and the optimized flights, it was observed that two types of features, namely, flying on a detoured path and flying with nonoptimal altitude and speed in the cruise phase, are major factors which deteriorate the total operational efficiency in terms of fuel consumption, flight time, and flight distance.…”
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571
Different Response of the Ionospheric TEC and EEJ to Ultra‐Fast Kelvin Waves in the Mesosphere and Lower Thermosphere
Published 2024-03-01“…The fourth type of UFKWs have smaller amplitudes, shorter vertical wavelengths and longer periods, which make them more likely to dissipate and cannot propagate to higher altitudes. These UFKWs cannot propagate to the altitude of EEJ and produce a response in EEJ, much less in TEC.…”
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572
Rainfall warning Based on indexs teleconnection, Synoptic Patterns of Atmospheric Upper Levels and Climatic elements a case study of Karoun basin
Published 2020-12-01“…For precipitation modeling, the monthly rainfall data of the Hamadid and Baranzadeh station in the statistical period (1984-2014) for 30 years as a dependent variable and climatic indexes, large-scale climatic signals including sea surface temperatures and 1000 millimeter temperatures Altitude of 500 milligrams, 200 milligrams of omega and climatic elements have been used as independent variables. …”
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573
Spatial Modeling of Airborne Particles (PM2.5 and PM10) in Tehran city Using Convolutional Neural Network.
Published 2024-03-01“…In this model, various parameters affecting air pollution including altitude, humidity, distance to industrial areas, normalized difference index of plants (NDVI), population density, precipitation, distance to the street, temperature, traffic volume, wind direction, and wind speed are considered. …”
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574
Time series models for prediction of leptospirosis in different climate zones in Sri Lanka.
Published 2021-01-01“…There was no association with RH in contrast to previous studies. Based on altitude and rainfall data, meteorological variables could effectively predict the incidence of leptospirosis with different models for different climatic zones. …”
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575
Synoptic Analysis of Early Heat Waves in Northwest of Iran
Published 2019-09-01“…The results of this study showed that the premature heat waves in the northwest of Iran are due to high altitude formation in southern Arabia, the Aden valley and the center of Sudan at a level of 500 hpa and the formation of Sudan's low pressure in the sea level and the discharge of its tabs to the north and northeast of the region The case study (Northwest of Iran) also includes events occurring.…”
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576
TerraSAR-X SAR data for classification of ice-free areas and glacier facies on Fildes Peninsula, King George Island, Antarctica
Published 2025-01-01“…The classification considered three classes on the glacier (higher moisture, transition in moisture, and lower moisture) and three on the ice-free areas (wet snow, transition wet snow-bare ice, and bare ice), using Maximum Likelihood and ISODATA methods. In low-altitude glaciers with maritime influence, such as Collins, monitoring variations in surface zones is essential because the continuous increase in exposed ice may indicate potential retreat. …”
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577
La restitution architecturale et hydraulique du rampant des Massues sur l’aqueduc de la Brévenne à Lyon et ses conséquences sur l’aval du parcours
Published 2023-12-01“…Only an excavation east of the last preserved pile of the Massues rampant would provide new data allowing us to confirm or invalidate this hypothesis.The altitude thus reached inevitably sparks curiosity regarding the remainder of the aqueduct’s route. …”
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578
Formas de relevo da bacia hidrográfica do Rio Ibicuí, Rio Grande do Sul, Brasil: Obtidas por classificação topográfica automatizada
Published 2020-05-01“…By visual interpretation in GIS environment allowed the definition of 12 landforms units to the Ibicuí Basin, so called: Ibicuí-Uruguay Unit formed by large areas with a flat element; Flood Plain Unit characterized by the flat element associated with tributaries of the Ibicuí river; Altitude Hills Unit, with broad slopes and altitudes above 200m; Volcanic ridge Unit forming relief dissected with valleys and ridges; Sedimentary Edge Unit defined by shoulders and secondary elevations associated with relief of flat elements; Cacequi Unit formed by undulating relief marked by wide slopes and areas with hollow forms and short valleys; Santa Maria Unit of smooth wavy relief and isolated elevations; High Course of Ibirapuitã Unit, constituting the areas in the headwaters of the upper course of the Ibirapuitã and Ibirapuitã Chico rivers; Serra do Caverá Unit composed of a relief of hills and morrotes; Taquarembó Unit characterized by slopes with narrow and elongated tops with substrate composed of granite rocks; Santa Maria Chico Unit forming slopes with broad bases with rebounds of metamorphic and granite rock outcrops; Alegrete Unit with flat forms associated to bumps between the middle and top of the slope that mark outcrops of blocks and slabs.. …”
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579
Ten Years of Earth and Space Science: Introduction to the Special Collection
Published 2025-01-01Get full text
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580
Les alpages sentinelles
Published 2014-09-01“…En raison de sécheresses répétées et de craintes des conséquences de changements des pratiques pastorales sur les milieux d’altitude, le Parc national des Écrins a réuni sa Commission Agriculture : l’alpage a été reconnu comme un espace à enjeux partagés face au changement climatique, impliquant la coresponsabilité des éleveurs et du Parc, et comme un territoire privilégié d’observation et d’intervention en coopération. …”
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