Results 11 to 20 of about 53,424 (245)
A Two-Stage Framework for Sensor Selection and Geolocation for eVTOL Emergency Localization Using HF Skywaves [PDF]
High-Frequency (HF) geolocation is crucial for emergency search and rescue operations and for re-geolocation of missing targets. This paper proposes a two-stage (Receiver selection then geolocation with Random Spatial Spectrum (RSS)) framework with HF ...
Xijun Liu +4 more
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Leveraging Clinical Record Geolocation for Improved Alzheimer’s Disease Diagnosis Using DMV Framework [PDF]
Background: Early detection of Alzheimer’s disease (AD) is critical for timely intervention, but clinical assessments and neuroimaging are often costly and resource intensive.
Peng Zhang, Divya Chaudhary
doaj +2 more sources
Adaptive IP geolocation framework for target network scenarios
The target location can be determined through IP geolocation, serving as a vital foundation for location-based services.Researchers have proposed various IP geolocation algorithms with different implementation principles to cater to different network ...
Shuodi ZU, Shichang DING, Fuxiang YUAN, Xiangyang LUO
doaj +3 more sources
The scatterometer onboard the China-France Oceanography Satellite (CFOSAT) is the first rotating fan beam scatterometer (CSCAT) in operation. It is used to measure the ocean surface wind fields over a large observation swath.
Kuo Zhang +3 more
doaj +1 more source
Using online third party geolocation services to improve smart home user experience [PDF]
This paper presents one approach to improve smart home user experience, by providing location-based services. Within the cloud of the existing smart home solution, the geolocation micro-service is first implemented.
Matić Milica +3 more
doaj +1 more source
Passive microwave (PMW) sensors are popularly applied to Earth observations. However, the satellite PMW radiometer data sometimes have non-negligible errors in geolocation. Coastline inflection methods (CIMs) are widely used to improve geolocation errors
Zhuoqi Chen +7 more
doaj +1 more source
ICESat‐2 Pointing Calibration and Geolocation Performance
ICESat‐2 science requirements are dependent on the accurate real‐time pointing control (i.e., geolocation control) and postprocessed geolocation knowledge of the laser altimeter surface returns. Prelaunch pointing alignment errors and postlaunch pointing
S. B. Luthcke +7 more
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ANALYSIS OF GEOMETRIC AND ORTHOGONAL CORRECTION ACCURACY FOR CAS-500 SATELLITE IMAGES [PDF]
This paper reports on geolocation accuracy of image products generated from Precision Image Processing (PIP) system developed for CAS-500 Satellite images.
Y. Lee, T. Kim, T. Kim
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A single Radio-Frequency Interference (RFI) is a disturbance source of modern wireless systems depending on Global Navigation Satellite Systems (GNSS) and Satellite Communication (SatCom).
Abulasad Elgamoudi +3 more
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A delay deviation tolerance IP geolocation method with error estimation
IP geolocation is an important basis of location-based network services, while error estimation is an important basis for judging the reliability of results. Most of the existing IP geolocation algorithms cannot estimate the geolocation error.
Shuodi Zu +3 more
doaj +1 more source

