Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Niranjan Prasad Sharma"'
Autor:
Niranjan Prasad Sharma
Publikováno v:
Journal of the Institute of Engineering; Vol 12 No 1 (2016); 114-119
The paper presents the variability of solar UV index in main cities of Nepal. The latitude and longitude of the cities are (27.72°N, 85.32°E), ( 28.22°N, 83.32°E) and (26.45°N 87.27°E) are located at an elevation of 1350m, 800m and 72m respecti
Autor:
Niranjan Prasad Sharma
Publikováno v:
Journal of the Institute of Engineering; Vol 13 No 1 (2017); 133-138
The study is based on the variations of aerosol optical depth in Bhaktapur, Nepal. Microtops II Sunphotometer, manufactured by solar light inc. USA was used to measure the Aerosol optical depth. The diurnal variations of Aerosol Optical Depth (AOD) i
Autor:
Niranjan Prasad Sharma
Publikováno v:
Journal of the Institute of Engineering; Vol 14 No 1 (2018); 200-205
The main objective of this research is to study the satellite estimated solar Ultraviolet data alongside the ground based data in Nepal. Kathmandu (27.72°N, 85.32°>E), Pokhara (28.22°N, 83.32°E) Biratnagar (26.45°N, 87.27°E) and Lukla (27.69°N
Publikováno v:
Atmospheric Environment. 60:428-435
This paper presents the ground based comparison of solar UV index at three major cities in Nepal (Kathmandu, Pokhara and Biratnagar). Kathmandu (27.72° N, 85.32° E), Pokhara (28.22° N, 83.22° E) and Biratnagar (26.45° N, 87.27° E) are located a
Autor:
Niranjan Prasad Sharma
Publikováno v:
Journal of the Institute of Engineering; Vol 11 No 1 (2015); 101-107
The main objective of this study is to validate the satellite estimated solar Ultraviolet radiation data with ground based data in Kathmandu (27.72 N, 85.32 E), located at an elevation of 1350m, from the sea level. The ground based measurement and th
Autor:
Niranjan Prasad Sharma
Publikováno v:
Journal of the Institute of Engineering; Vol 9 No 1 (2013); 18-26
The study is based on the satellite estimation and ground measurements of solar UV index in Kathmandu for the year 2009. Kathmandu (27.720N, 85.320E) is located at an elevation of 1350m from the sea level. The ground based measurement and satellite e
Publikováno v:
Journal of the Institute of Engineering; Vol 8 No 3 (2011); 58-71
The main objective of this study is to compare the ground based measurements and satellite estimation of solar UV index in four sites namely, Kathmandu, Pokhara, Biratnagar and Lukla. Kathmandu (27.72°N, 85.32°E), Pokhara (28.22°N, 83.32°E) Birat
Publikováno v:
Journal of the Institute of Engineering; Vol 8 No 1-2 (2011); 269-276
Aerosol optical depth in winter and summer season, 2009 was studied in Bhaktapur (Kausaltar). Spectral aerosol optical depth (AOD) measurements were estimated from a Microtops II Sun Photometer. The results indicated high values in summer and low val