-
1421
Comprehensive health risk assessment of urban ambient air pollution (PM2.5, NO2 and O3) in Ghana
Published 2025-01-01“…This study evaluated the annual concentrations of PM2.5, NO2 and O3 in the ambient air of 57 cities in Ghana for two decades using historical and forecasted data from satellite measurements. The study assessed urban air quality and evaluated both carcinogenic and non-carcinogenic health risks associated with human exposure to ambient air pollutants. …”
Get full text
Article -
1422
Global decadal measurements of methanol, ethene, ethyne, and HCN from the Cross-track Infrared Sounder
Published 2025-02-01“…We present here the development of new retrievals for four key VOCs (methanol, ethene, ethyne, and HCN) based on thermal infrared radiance observations from the satellite-borne Cross-track Infrared Sounder (CrIS). …”
Get full text
Article -
1423
Multi-Feature Driver Variable Fusion Downscaling TROPOMI Solar-Induced Chlorophyll Fluorescence Approach
Published 2025-01-01“…However, the current SIF satellite products have low spatial resolution, limiting their application in fine-scale agricultural research. …”
Get full text
Article -
1424
Multi-decade northward shift of loggerhead sea turtle pelagic habitat as the eastern North Pacific Transition Zone becomes more oligotrophic
Published 2025-01-01“…Here, we integrate nearly 3 decades of satellite tracking data from a climate sentinel, the juvenile North Pacific loggerhead sea turtle (Caretta caretta), with concurrent observations of sea surface temperature (SST) and chlorophyll-a concentrations to examine higher trophic level response to climate-induced changes within the eastern bounds of the NPTZ. …”
Get full text
Article -
1425
Enhanced CyGNSS Soil Moisture Retrieval Validated by In-Situ Data in Argentina's Pampas
Published 2025-01-01“…Specifically, with the Cyclone Global Navigation Satellite System (CyGNSS), the reflected signal is often modeled in its simplest form, utilizing the Fresnel reflection coefficients for a semi-infinite dielectric medium corrected with an effective roughness parameter. …”
Get full text
Article -
1426
-
1427
-
1428
Changes in climate extreme indices and agricultural drought monitoring in the semi-arid areas of Borana zone, southern Ethiopia
Published 2025-01-01“…We demonstrate that the study area experienced moderate to severe drought frequent over the study years, and multiple satellite-based drought indices are necessary for better early warning and assessment of agricultural drought in the study area. …”
Get full text
Article -
1429
Surrogate-based model parameter optimization in simulations of the West African monsoon
Published 2025-01-01“…As reference data, Integrated Multi-satellitE Retrievals for the Global Precipitation Measurement (GPM IMERG) mission are used for precipitation, and the ERA5 reanalysis data from the European Centre for Medium-Range Weather Forecasts are used for all other quantities. …”
Get full text
Article -
1430
Land surface temperature changes caused by land cover/land use properties and their impact on rainfall characteristics
Published 2023-07-01“…The increase in land surface temperature will increase the rainfall intensity. Satellite remote sensing imagery is effective and efficient for analyzing vegetation index, built-up index, and land surface temperature.…”
Get full text
Article -
1431
Impact of wave–current coupling on the bottom boundary layer in Bohai Bay
Published 2025-01-01Get full text
Article -
1432
The Impact of Lockdown on Air Quality in Pakistan during the COVID-19 Pandemic Inferred from the Multi-sensor Remote Sensed Data
Published 2021-02-01“…We focused on assessing the significant changes of pollutant concentrations during March–May for the years 2019 and 2020 utilizing the satellite datasets observed from the Moderate Resolution Imaging Spectroradiometer (MODIS), Ozone Monitoring Instrument (OMI), Atmospheric Infrared Sounder (AIRS), and Modern-Era Retrospective analysis for Research and Applications (MERRA-2) reanalysis data. …”
Get full text
Article -
1433
High-resolution mapping of evapotranspiration over heterogeneous cropland affected by soil salinity
Published 2025-03-01“…Using a spatiotemporal image fusion algorithm implemented on the Google Earth Engine (GEE) platform, daily NDVI and LST datasets with a 30 m resolution were generated by fusing Landsat 8 and MODIS satellite data. Subsequently, the high-resolution datasets were fed into the revised Priestley Taylor Jet Propulsion Laboratory (PT-JPL) model, which incorporates salinity effects, to generate the final ET estimates. …”
Get full text
Article -
1434
Zenith Tropospheric Delay Forecasting in the European Region Using the Informer–Long Short-Term Memory Networks Hybrid Prediction Model
Published 2024-12-01“…Zenith tropospheric delay (ZTD) is a significant atmospheric error that impacts the Global Navigation Satellite System (GNSS). Developing a high-precision, long-term forecasting model for ZTD can provide valuable insights into the overall trends of predicted ZTD, which is essential for improving GNSS positioning and analyzing changes in regional climate and water vapor. …”
Get full text
Article -
1435
An Interpretable Model for Salinity Inversion Assessment of the South Bank of the Yellow River Based on Optuna Hyperparameter Optimization and XGBoost
Published 2024-12-01“…The soil salinity was estimated with the multi-source remote sensing satellite data by combining the extreme gradient boosting model (XGBoost), Optuna hyper-parameter optimization, and Shapley addition (SHAP) interpretable model. …”
Get full text
Article -
1436
-
1437
Greenness and averted mortality in 390 cities in China (2000–2020)Research in context
Published 2025-01-01“…Methods: In China, we mapped the urban human population distribution aged 20 and above with a 1 km grid (30 arc-second) and used satellite-based remote sensing to measure green space over time to create population-weighted normalized difference vegetation index (NDVI). …”
Get full text
Article -
1438
Quantification of Soil–Water Erosion Using the RUSLE Method in the Mékrou Watershed (Middle Niger River)
Published 2025-01-01“…Land use and land cover data were extracted from satellite imagery, enabling the analysis of vegetation cover and anthropogenic impacts over four decades. …”
Get full text
Article -
1439
-
1440
Potential and actual evapotranspiration and Landsat derived indices
Published 2024-07-01“…The study aims to examine the correlation between actual evapotranspiration and potential evapotranspiration by assessing the linkages with vegetation and snow cover in an ecologically fragile located in the northwestern Himalaya.MATERIALS AND METHODS: The present study uses remote sensing Landsat satellite data series to map vegetation cover and snow cover in the area. …”
Get full text
Article