Zobrazeno 1 - 10
of 32
pro vyhledávání: '"B. S. Gera"'
Publikováno v:
International Journal of Remote Sensing. 32:8881-8889
A unique atmospheric wave was recorded by a monostatic sound detection and ranging sodar system operating at Vapi, India 20.37° N, 72.90° E, on 25 January 2001 prior to the Bhuj, India, earthquake that jolted India on 26 January 2001. This precurso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3818c84d2766b5091e1607aa2f6928a
https://doi.org/10.1080/01431161.2010.542208
https://doi.org/10.1080/01431161.2010.542208
Autor:
B. S. Gera, V. K. Ojha, N. C. Gupta, Joginder Singh Malik, Neha Gera, T. Raghavendra, G. P. Singh
Publikováno v:
International Journal of Remote Sensing. 32:4807-4817
A computer program has been developed to exploit the multimedia capabilities of a personal computer for a new design of sodar (sonic detection and ranging) data acquisition and control system with minimized hardware elements. Advantages include troub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c985506428cc68497207fc1d3bd3b3f5
https://doi.org/10.1080/01431161.2010.489072
https://doi.org/10.1080/01431161.2010.489072
Autor:
B. S. Gera, R. Kohli, Shambhu Nath, Prabhat K. Gupta, Sumesh Jain, Richa Parmar, A. K. Sarkar, A. Ghosh, K. Madhavi Latha, R. B. Singh, V. K. Ojha, S. Koul, G. P. Singh, Nahar Singh, K. V. S. Badarinath
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 66:981-986
Total spectral solar irradiance and biologically active solar ultraviolet radiation (UVery, 280– 315 nm ) have been monitored during biomass burning period of moist deciduous forests in the Northeastern India. Aerosol optical depth values varied fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d156e849ea83f442a40ffde4bb8fb71
https://doi.org/10.1016/j.jastp.2004.03.005
https://doi.org/10.1016/j.jastp.2004.03.005
Autor:
B. S. Gera, H. K. Maini, M. K. Tiwari, S. Shastri, T. John, P. K. Pasricha, S.C. Garg, A. B. Ghosh
Publikováno v:
Boundary-Layer Meteorology. 107:469-482
Nocturnal measurements of air temperature, relative humidity, temperatureinversion-layer thickness, water vapour path and visibility-through-fog, madeunder non-foggy and foggy conditions in winter over two seasons at Delhi,are analysed to study the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f39705a17c55f906c62d503a59c8dff
https://doi.org/10.1023/a:1022128800130
https://doi.org/10.1023/a:1022128800130
Publikováno v:
International Journal of Remote Sensing. 22:3611-3617
Sodar observations of the atmospheric boundary layer during the solar eclipse of 24 October 1995 have been examined for three different topographical stations in India. The celestial phenomenon occurred almost at the morning transitional time when ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d5faf72472132b5e3f8de595f6b7dc3
https://doi.org/10.1080/01431160152609353
https://doi.org/10.1080/01431160152609353
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 14:527-532
A personal computer–based three-axis Doppler sodar, capable of working in Doppler minisodar mode too, has been established at the National Physical Laboratory, New Delhi, India. The fast Fourier transform technique has been used to extract the freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd90153c84c6e946d3c3a5c837ba0056
https://doi.org/10.1175/1520-0426(1997)014<0527:eacdsc>2.0.co
https://doi.org/10.1175/1520-0426(1997)014<0527:eacdsc>2.0.co
Autor:
B. S. Gera, Neeraj Saxena
Publikováno v:
Atmospheric Environment. 30:3623-3631
The merits of using sodar data to derive air pollution meteorological parameters of mixing heights, stability class and dispersion parameters are discussed in comparison with the merits of using conventional data realized from tower and radiosonde me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::703ec72859ed1592aa6b56ddcaa25d50
https://doi.org/10.1016/1352-2310(96)00062-3
https://doi.org/10.1016/1352-2310(96)00062-3
Publikováno v:
Journal of Applied Meteorology. 35:1632-1636
Usefulness of sodar data for dispersion modeling has been highlighted. A case study of using sodar data in a simple Gaussian dispersion model to calculate ground-level concentration of particulate matter emitted from a cement plant has been examined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a2e75d336ff464a33734d1506d55d7
https://doi.org/10.1175/1520-0450(1996)035<1632:sidm>2.0.co
https://doi.org/10.1175/1520-0450(1996)035<1632:sidm>2.0.co
Publikováno v:
Journal of Earth System Science. 105:325-341
Radiosonde data from Jodhpur, taken at 0530, 1730 and around 1100 hr IST during MONTBLEX 1990, reveal that the distribution of virtual potential temperature0v below about 500 hPa has a structure characterized by up to three layers each of approximate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7ac9b4f34e85c0904bde8b0a7a7fd6
https://doi.org/10.1007/bf02841886
https://doi.org/10.1007/bf02841886
Publikováno v:
Journal of Earth System Science. 105:261-272
A monostatic sodar was set up at Jodhpur, near the western end of the monsoon trough, to investigate the atmospheric boundary layer dynamics. A 30 m instrumented tower was also located close to the sodar antenna. Data were collected from June to Augu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5136a6e92466951b219a19565e689b64
https://doi.org/10.1007/bf02841882
https://doi.org/10.1007/bf02841882