Results 21 to 30 of about 93,663 (165)

Comparison of SAFNWC/MSG Satellite Cloud Type with Vaisala CL51 Ceilometer-Detected Cloud Base Layer Using the Sky Condition Algorithm and Vaisala BL-View Software

open access: yesAtmosphere, 2019
Ceilometer detection can be used to determine cloud type based on cloud layer height. Satellite observations provide images of clouds’ physical properties.
Milan Šálek, Beáta Szabó-Takács
doaj   +1 more source

A CLOUD BOUNDARY DETECTION SCHEME COMBINED WITH ASLIC AND CNN USING ZY-3, GF-1/2 SATELLITE IMAGERY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Remote sensing optical image cloud detection is one of the most important problems in remote sensing data processing. Aiming at the information loss caused by cloud cover, a cloud detection method based on convolution neural network (CNN) is presented in
Z. Guo   +5 more
doaj   +1 more source

A Priori Land Surface Reflectance Synergized With Multiscale Features Convolution Neural Network for MODIS Imagery Cloud Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Moderate resolution imaging spectrometer (MODIS) images are widely used in land, ocean, and atmospheric monitoring, due to their wide spectral coverage, high temporal resolution, and convenient data acquisition.
Nan Ma   +6 more
doaj   +1 more source

Polar Cloud Detection of FengYun-3D Medium Resolution Spectral Imager II Imagery Based on the Radiative Transfer Model

open access: yesRemote Sensing, 2023
The extensive existence of high-brightness ice and snow underlying surfaces in polar regions presents notable complexities for cloud detection in remote sensing imagery.
Shaojin Dong   +4 more
doaj   +1 more source

NSKY-CD: A System for Cloud Detection Based on Night Sky Brightness and Sky Temperature

open access: yesRemote Sensing, 2023
Cloud cover is important meteorological information that still requires expensive equipment to be monitored from the ground, especially at night. The use of artificial lights at night causes light pollution, and clouds amplify this by reflecting light ...
Luciano Massetti   +2 more
doaj   +1 more source

Salient Object Detection for Point Clouds

open access: yes, 2022
Accepted to ECCV 2022.
Songlin Fan, Wei Gao 0003, Ge Li 0002
openaire   +2 more sources

Anomaly Detection in Cloud Network: A Review [PDF]

open access: yesBIO Web of Conferences
Cloud computing stands out as one of the fastest-growing technologies in the 21st century, offering enterprises opportunities to reduce costs, enhance scalability, and increase flexibility through rapid access to a shared pool of elastic computing ...
Al-Mazrawe Amer, Al-Musawi Bahaa
doaj   +1 more source

Review: Research on product surface quality inspection technology based on 3D point cloud

open access: yesAdvances in Mechanical Engineering, 2023
In recent years, machine vision has played an important role in product surface quality detection. The promotion and use of this technology have largely avoided the subjectivity caused by human detection and improved detection efficiency and accuracy ...
Lintao Huo   +4 more
doaj   +1 more source

A Review of Research on Cloud Detection Methods for Hyperspectral Infrared Radiances

open access: yesRemote Sensing
Cloud contamination is a critical source of errors in the data assimilation of hyperspectral infrared radiance (IR). Therefore, it is necessary to filter out cloudy observations. In this study, we review and summarize the principles and research progress
Zhuoya Ni   +7 more
doaj   +1 more source

Light-Weight Cloud Detection Network for Optical Remote Sensing Images with Attention-Based DeeplabV3+ Architecture

open access: yesRemote Sensing, 2021
Clouds in optical remote sensing images cause spectral information change or loss, that affects image analysis and application. Therefore, cloud detection is of great significance.
Xudong Yao, Qing Guo, An Li
doaj   +1 more source

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