7 papers
Correlating Satellite Cloud Cover with Sky Cameras
Shilpa Manandhar, Soumyabrata Dev, Yee Hui Lee +1
The role of clouds is manifold in understanding the various events in the atmosphere, and also in studying the radiative balance of the earth. The conventional manner of such cloud…
Analyzing Cloud Optical Properties Using Sky Cameras
Shilpa Manandhar, Soumyabrata Dev, Yee Hui Lee +1
Clouds play a significant role in the fluctuation of solar radiation received by the earth's surface. It is important to study the various cloud properties, as it impacts the total…
Study of Clear Sky Models for Singapore
Soumyabrata Dev, Shilpa Manandhar, Yee Hui Lee +1
The estimation of total solar irradiance falling on the earth's surface is important in the field of solar energy generation and forecasting. Several clear-sky solar radiation mode…
Nighttime sky/cloud image segmentation
Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee +1
Imaging the atmosphere using ground-based sky cameras is a popular approach to study various atmospheric phenomena. However, it usually focuses on the daytime. Nighttime sky/cloud…
Cloud Radiative Effect Study Using Sky Camera
Soumyabrata Dev, Shilpa Manandhar, Feng Yuan +2
The analysis of clouds in the earth's atmosphere is important for a variety of applications, viz. weather reporting, climate forecasting, and solar energy generation. In this paper…
Color-based Segmentation of Sky/Cloud Images From Ground-based Cameras
Soumyabrata Dev, Yee Hui Lee, Stefan Winkler
Sky/cloud images captured by ground-based cameras (a.k.a. whole sky imagers) are increasingly used nowadays because of their applications in a number of fields, including climate m…