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1261
Accurate 3D Mapping Algorithm for Flexible Antennas
Published 2018-01-01“…Consider a high-gain satellite flexible antenna; even a submillimeter change in the antenna surface may lead to a considerable loss in the antenna gain. …”
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1262
Use of Landsat Land Surface Temperature and Vegetation Indices for Monitoring Drought in the Salt Lake Basin Area, Turkey
Published 2014-01-01“…The main purpose of this paper is to investigate multitemporal land surface temperature (LST) changes by using satellite remote sensing data. The study included a real-time field work performed during the overpass of Landsat-5 satellite on 21/08/2011 over Salt Lake, Turkey. …”
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1263
Star Identification Algorithm Based on Dynamic Distance Ratio Matching
Published 2024-12-01Get full text
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1264
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1265
Monitoring Coastal Water Turbidity Using Sentinel2—A Case Study in Los Angeles
Published 2025-01-01“…This study evaluates the potential of satellite remote sensing to augment traditional monitoring by analyzing the relationship between in situ and satellite-derived turbidity data. …”
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1266
XCO<sub>2</sub> Data Full-Coverage Mapping in China Based on Random Forest Models
Published 2024-12-01“…The study integrates XCO<sub>2</sub> satellite observations from SCIAMACHY, GOSAT, OCO-2, and GF-5B, alongside nighttime light remote sensing data, meteorological parameters, vegetation indices, and CO<sub>2</sub> profile data. …”
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1267
Enhanced YOLOv8-based method for space debris detection using cross-scale feature fusion
Published 2025-01-01Get full text
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1268
Space Geodesy Data Implementation for Earth System Geodynamics Monitoring: A Case Study of the Aegean Microplate
Published 2024-12-01“…By tracking changes in the position of unique points on the Earth’s surface using space geodesy methods (GNSS – Global Navigation Satellite System, VLBI – Very-long Baseline Interferometry, SLR – Satellite Laser Ranging, DORIS – Doppler Orbitography and Radiopositioning Integrated by Satellite), it is possible to indirectly track the movement of the Earth system and describe changes, anomalies and their evolution over time.…”
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1269
A Robust Method to Suppress Jamming for GNSS Array Antenna Based on Reconstruction of Sample Covariance Matrix
Published 2017-01-01“…The Global Navigation Satellite System (GNSS) receiver is vulnerable to active jamming, which results in imprecise positioning. …”
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1270
Vertical and spatial differences in ozone formation sensitivities under different ozone pollution levels in eastern Chinese cities
Published 2025-01-01“…By combining ground–and satellite–based remote sensing with ground station observations, we identified large spatio–temporal differences in the ozone formation sensitivity in eastern Chinese cities under different ozone pollution levels. …”
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1271
Machine learning of Antarctic firn density by combining radiometer and scatterometer remote-sensing data
Published 2025-01-01“…Our analysis demonstrates a clear relation between density anomalies at a depth of <span class="inline-formula">40</span> cm and fluctuations in satellite observations. However, a linear relationship with individual satellite observations is insufficient to explain the spatial and temporal variation in snow density. …”
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1272
Geoinformation mapping of anthropogenically transformed landscapes of Bila Tserkva (Ukraine)
Published 2022-07-01“…The conclusion is made about the expediency of using spectrophotometry of satellite images in order to identify different types of landscapes based on satellite data. …”
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1273
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1275
Optimization of Reservoir Water Quality Parameters Retrieval and Treatment Using Remote Sensing and Artificial Neural Networks
Published 2024-06-01“…This study evaluated the possible use of satellite data to estimate water quality parameters (WQPs) in an inland water body. …”
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1276
Time-Series Change Detection Using KOMPSAT-5 Data with Statistical Homogeneous Pixel Selection Algorithm
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1277
Transmission characteristics of air-ground channel in aerial communication platform
Published 2018-01-01“…Satellite communication can solve the problem of global communication,at the same time,it follows the problems of difficult deploy and limited satellite resources.Aerial communication platform is consisted of aircraft with payload communication and not more than 10 km from ground.The platform communicating with ground nodes can solve the weakness of traditional satellite communication.The loss of air-to-ground channel was analyzed to model the air-to-ground wideband channel in Ku and Ka band.The consequence of theory and simulation demonstrates that the fading of the model has serious influence on transmission performance.In low elevation transmission,the value of K-factor is small because of multipath reception.Simulation results show that orthogonal frequency division multiplexing (OFDM) can be a good candidate for wideband communications to transmit payload data from aerial platform to ground station.…”
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1278
High-Accuracy and Low-Cost Attitude Measurement Unit of the CubeSat
Published 2020-01-01Get full text
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1279
A Hierarchical Graph-Enhanced Transformer Network for Remote Sensing Scene Classification
Published 2024-01-01Get full text
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1280
EMI-EMC Qualification of the NASA SWOT Mission Using High Fidelity Modeling
Published 2025-01-01“…Surface Water and Ocean Topography (SWOT) is a complex satellite with multiple high-power transmitters and highly sensitive receivers. …”
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