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1461
Data‐Driven Forecasting of Low‐Latitude Ionospheric Total Electron Content Using the Random Forest and LSTM Machine Learning Methods
Published 2021-06-01“…The input data are obtained from satellite and ground based measurements characterizing the solar‐terrestrial environment. …”
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1462
Altitude Extension of the NCAR‐TIEGCM (TIEGCM‐X) and Evaluation
Published 2022-11-01“…Defense Meteorological Satellite Program observations prove that the ionospheric storm effect of TIEGCM‐X is more reasonable. …”
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1463
Utilizing Remote Sensing to Quantify Evapotranspiration: A Case Study of the Saiss Basin (Morocco)
Published 2025-01-01“…Two satellite images were used at a resolution of 15m: one for January as a wet season and another for July as a dry period. …”
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1464
Cloud and Cloud Shadow Detection for Multi-Modal Imagery With Gap-Filling Applications
Published 2025-01-01“…Recent techniques for detecting CCS often employ deep learning methods, which are effective but typically require extensive training data specific to each type of satellite imagery. This study presents a new methodology that applies a model trained on the preconstructed KOMPSAT-3/3A CCS dataset to Landsat-8 and Sentinel-2 satellite imagery. …”
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1465
Analysis of Long-Range Transport of Carbon Dioxide and Its High Concentration Events over East Asian Region Using GOSAT Data and GEOS-Chem Modeling
Published 2015-01-01“…The analysis of the long-range transport and high concentration (HC) events using surface/satellite observations and modeling results is conducted. …”
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1466
Detection and Analysis of Burned Areas with Sentinel-2 MSI and Landsat-8 OLI: Çanakkale / Gelibolu Forest Fire
Published 2022-01-01“…In this study, the 6 July 2020 dated wildfire that occurred in the Gallipoli district of Çanakkale province has been analyzed by using Sentinel-2 MSI and Landsat-8 OLI satellite images. Burned Area Index (BAI), Normalized Moisture Index (NDMI), Normalized Burn Ratio (NBR), and Normalized Difference Vegetation Index (NDVI) were calculated with the pre and post-fire satellite images of the study area. …”
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1467
An Empirical Model of the Ionospheric Sporadic E Layer Based on GNSS Radio Occultation Data
Published 2022-08-01“…As a result, the modeling of the Es layer is very important for the accuracy, reliability, and further applications of modern real‐time global navigation satellite system precise point positioning. In this study, we have constructed an empirical model of the Es layer using the multivariable nonlinear least‐squares‐fitting method, based on the S4max from Constellation Observing System for Meteorology, Ionosphere, and Climate satellite radio occultation measurements in the period 2006–2014. …”
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1468
Machine‐Learned HASDM Thermospheric Mass Density Model With Uncertainty Quantification
Published 2022-04-01“…Abstract A thermospheric neutral mass density model with robust and reliable uncertainty estimates is developed based on the Space Environment Technologies (SET) High Accuracy Satellite Drag Model (HASDM) density database. This database, created by SET, contains 20 years of outputs from the U.S. …”
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1469
Multi-decadal evolution of Crary Ice Rise region, West Antarctica, amid modern ice-stream deceleration
Published 2025-01-01“…Here, we construct and analyze a 20-year multi-mission satellite altimetry record of dynamic ice surface-elevation change (dh/dt) in the grounded region encompassing lower Whillans Ice Stream and Crary Ice Rise, a major pinning point of Ross Ice Shelf. …”
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1470
Land Use Change Detection Between Tarsus - Karataş in Lower Seyhan Plain with Spectral Angle Mapper Technique
Published 2020-07-01“…Landsat-5TM 1985, Landsat-5TM 2000 and Landsat-8 OLI 2019 satellite images with a spatial resolution of 30 m were used in the analyzes. …”
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1471
Prediction of Global Ionospheric TEC Based on Deep Learning
Published 2022-04-01“…Abstract The accurate prediction of ionospheric Total Electron Content (TEC) is important for global navigation satellite systems (GNSS), satellite communications and other space communications applications. …”
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1472
Assessment of groundwater potential zones using geospatial techniques in Mangalore Taluk, Dakshina Kannada District, Karnataka, India
Published 2025-01-01“…Groundwater occurs in weathered or semi-weathered/fractured layers in hard-rock areas whose thickness varies, generally, from 5m to 20m. Satellite pictures are widely being used for groundwater exploration. …”
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1473
Land use and cover change significantly enhanced evapotranspiration in the Yellow River Delta from 2000 to 2023
Published 2025-04-01“…However, few studies have examined the spatiotemporal patterns and drivers of ET due to satellite-based data constraints. We used the PT-JPL model and Dalton formula based on high-resolution satellite data to simulate ET from 2000 to 2023 and quantified the relative contributions of LUCC and environmental factors. …”
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1474
Soil-Landscape Modeling and Remote Sensing to Provide Spatial Representation of Soil Attributes for an Ethiopian Watershed
Published 2013-01-01“…This is because the model utilizes topographic and satellite data to support the statistical prediction of soil properties between two observations. …”
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1475
Technical note: Recommendations for diagnosing cloud feedbacks and rapid cloud adjustments using cloud radiative kernels
Published 2025-02-01“…However, because this method relies on cloud property histograms derived from passive satellite sensors or produced by passive satellite simulators in models, changes in obscuration of lower-level clouds by upper-level clouds can cause apparent low-cloud feedbacks and adjustments, even in the absence of changes in lower-level cloud properties. …”
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1476
Evaluation of agriculture land transformations with socio-economic influences on wheat demand and supply for food sustainability
Published 2025-12-01“…The proposed method contributes efficiently to the United Nations’ sustainable development goal (02: Zero Hunger) using satellite, geospatial, and statistical data integration.…”
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1477
Determination of Land Surface Temperature with Thermal Remote Sensing Images: A Case Study Kocaeli Province
Published 2020-07-01“…Finally, the Soil Adjusted Vegetation Index (SAVI) and Normalized Difference Built-up Index (NDBI) images were created from the satellite images and the statistical relationship between LST was investigated. …”
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1478
A Simulation Study of GNSS-R Polarimetric Scattering from the Bare Soil Surface Based on the AIEM
Published 2019-01-01“…In the past two decades, global navigation satellite system-reflectometry (GNSS-R) has emerged as a new remote sensing technique for soil moisture monitoring. …”
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1479
Distributed Compressed Hyperspectral Sensing Imaging Incorporated Spectral Unmixing and Learning
Published 2022-01-01“…Compressed hyperspectral imaging is a powerful technique for satellite-borne and airborne sensors that can effectively shift the complex computational burden from the resource-constrained encoding side to a presumably more capable base-station decoder. …”
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1480
Polarimetric image recovery method with domain-adversarial learning for underwater imaging
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