Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tantravahi Venkata Ramana Rao"'
Publikováno v:
Revista Brasileira de Meteorologia, Vol 30, Iss 4, Pp 359-370 (2015)
ABSTRACT This study attempts to provide new information on seasonal and annual trends, on a regional scale, using records of daily air temperature over Idaho, USA, through the analysis of the Growing Season Length (GSL), and maximum and minimum air t
Externí odkaz:
https://doaj.org/article/7df7819b819b46e69e95a34b3e59f871
Autor:
Carlos Antonio Costa dos Santos, José Ivaldo Barbosa de Brito, Elder Guedes dos Santos, Tantravahi Venkata Ramana Rao, Vicente de Paulo Rodrigues da Silva
Publikováno v:
Revista Brasileira de Meteorologia, Vol 28, Iss 4, Pp 364-372 (2013)
The main objective of this study was to analyze the trends in five annual extreme indices of temperature for Utah, USA. The analyses were conducted for 28 meteorological stations, during the period from 1970 to 2006, characterized by high quality dat
Externí odkaz:
https://doaj.org/article/c69399b96c9448cba8eda6b8b7a76c41
Autor:
Bergson Guedes Bezerra, Carlos Antonio Costa dos Santos, Bernardo Barbosa da Silva, Aldrin Martin Perez-Marin, Marcus Vinícius Cândido Bezerra, José Renato Cortez Bezerra, Tantravahi Venkata Ramana Rao
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 37, Iss 3, Pp 596-603 (2013)
Field-based soil moisture measurements are cumbersome. Thus, remote sensing techniques are needed because allows field and landscape-scale mapping of soil moisture depth-averaged through the root zone of existing vegetation. The objective of the stud
Externí odkaz:
https://doaj.org/article/437d22b394284ffbaa195066cb29253f
Autor:
Carlos Antonio Costa dos Santos, Bernardo Barbosa da Silva, Tantravahi Venkata Ramana Rao, Prakki Satyamurty, Antonio Ocimar Manzi
Publikováno v:
Revista Brasileira de Meteorologia, Vol 26, Iss 3, Pp 443-450 (2011)
The main objective of this paper is to assess the performance of nine downward longwave radiation equations for clear-sky condition and develop a locally adjusted equation using the observed vapor pressure and air temperature data. The radiation and
Externí odkaz:
https://doaj.org/article/6077f2f91bea43b8ba243541d663e5a6
Publikováno v:
Revista Brasileira de Meteorologia, Vol 25, Iss 4, Pp 427-436 (2010)
The main objective of this study was to demonstrate the ability of the instantaneous measurements of the evaporative fraction (EF) to estimate the average daily EF and apply the remote sensing algorithm (SEBAL - Surface Energy Balance Algorithms for
Externí odkaz:
https://doaj.org/article/a4b7400ec4914ab0b8415c75e09566ea
Autor:
Carlos Antonio Costa dos Santos, Bergson Guedes Bezerra, Bernardo Barbosa da Silva, Tantravahi Venkata Ramana Rao
Publikováno v:
Revista Brasileira de Meteorologia, Vol 25, Iss 3, Pp 383-392 (2010)
The main objective of this study is to assess the daily ET accuracy obtained by remote sensing algorithms in comparison with measurements in situ. The experiment was conducted in the State of Ceará, Brazil, in a cotton experimental field of EMBRAPA
Externí odkaz:
https://doaj.org/article/dc73c2d03b37426f926608e221625346
Autor:
Carlos Antonio Costa dos Santos, José Ivaldo Barbosa de Brito, Tantravahi Venkata Ramana Rao, Hudson Ellen Alencar Menezes
Publikováno v:
Revista Brasileira de Meteorologia, Vol 24, Iss 1, Pp 39-47 (2009)
O principal objetivo deste trabalho é prover novas informações sobre as tendências na precipitação total e eventos extremos de precipitação sobre o Estado do Ceará, fazendo uma análise de diferentes índices de detecção de mudanças clim
Externí odkaz:
https://doaj.org/article/4be5cce6a72f485cb9ae7680d388a294
Autor:
Tantravahi Venkata Ramana Rao, Carlos Antonio Costa dos Santos, Elder Guedes dos Santos, José Ivaldo Barbosa de Brito, Vicente de Paulo Rodrigues da Silva
Publikováno v:
Revista Brasileira de Meteorologia, Volume: 28, Issue: 4, Pages: 364-372, Published: DEC 2013
Revista Brasileira de Meteorologia, Vol 28, Iss 4, Pp 364-372 (2013)
Revista Brasileira de Meteorologia v.28 n.4 2013
Revista Brasileira de Meteorologia
Sociedade Brasileira de Meteorologia (SBMET)
instacron:SBMET
Revista Brasileira de Meteorologia, Vol 28, Iss 4, Pp 364-372 (2013)
Revista Brasileira de Meteorologia v.28 n.4 2013
Revista Brasileira de Meteorologia
Sociedade Brasileira de Meteorologia (SBMET)
instacron:SBMET
The main objective of this study was to analyze the trends in five annual extreme indices of temperature for Utah, USA. The analyses were conducted for 28 meteorological stations, during the period from 1970 to 2006, characterized by high quality dat
Autor:
Marcus Vinícius Cândido Bezerra, Tantravahi Venkata Ramana Rao, J. R. C. Bezerra, Bernardo Barbosa da Silva, Carlos Antonio Costa dos Santos, Bergson Guedes Bezerra, Aldrin Martin Perez-Marin
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 37, Iss 3, Pp 596-603 (2013)
ResearcherID
Revista Brasileira de Ciência do Solo, Volume: 37, Issue: 3, Pages: 596-603, Published: JUN 2013
Revista Brasileira de Ciência do Solo v.37 n.3 2013
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
ResearcherID
Revista Brasileira de Ciência do Solo, Volume: 37, Issue: 3, Pages: 596-603, Published: JUN 2013
Revista Brasileira de Ciência do Solo v.37 n.3 2013
Revista Brasileira de Ciência do Solo
Sociedade Brasileira de Ciência do Solo (SBCS)
instacron:SBCS
Field-based soil moisture measurements are cumbersome. Thus, remote sensing techniques are needed because allows field and landscape-scale mapping of soil moisture depth-averaged through the root zone of existing vegetation. The objective of the stud
Autor:
Bernardo Barbosa da Silva, Antonio O. Manzi, Prakki Satyamurty, Carlos Antonio Costa dos Santos, Tantravahi Venkata Ramana Rao
Publikováno v:
Revista Brasileira de Meteorologia v.26 n.3 2011
Revista Brasileira de Meteorologia
Sociedade Brasileira de Meteorologia (SBMET)
instacron:SBMET
Revista Brasileira de Meteorologia
Sociedade Brasileira de Meteorologia (SBMET)
instacron:SBMET
The main objective of this paper is to assess the performance of nine downward longwave radiation equations for clear-sky condition and develop a locally adjusted equation using the observed vapor pressure and air temperature data. The radiation and