Consulta: subjectFacets:"Weather station"
Registros recuperados: 3
Data/hora: 13/06/2024 07:20:19

EMPIRICAL METHODS FOR ESTIMATING REFERENCE SURFACE NET RADIATION FROM SOLAR RADIATION
Provedor de dados: 70
Autores: Flumignan,Danilton L.; Rezende,Maiara K. A.; Comunello,Eder; Fietz,Carlos R.
ABSTRACT Net radiation (Rn) of reference surface is important information that has many applications, but its measurement is rare due to the high cost of the sensor and the complexity involved on the measurement. Therefore, estimate Rn from another variable is desirable, as from solar radiation (Rs); however, standard methods used are complex, making interesting the use of simplified methodologies. Considering these aspects, the present study aimed to set two empirical methods to estimate Rn from Rs for Dourados region, Mato Grosso do Sul, Brazil. One method was based on mathematical modeling (Gauss Method). The other one was a more simplified and practical approach (Practical Method) comprising the determination of fixed monthly conversion factors. It was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Weather station; Gauss Method; Practical Method; Reference evapotranspiration.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162018000100032

SisClima: software de gerenciamento do sistema agrometeorológico guia clima.
Provedor de dados: 14
Autores: SANTOS, L. B. dos; FIETZ, C. R.; SOUZA, E. A. de.
bitstream/item/148594/1/42-sisclima.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Estação meteorológica; Monitoramento climático; Weather station; Software; Climate monitoring.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1054373

Modeling hourly air temperature based on internationally agreed times and the daily minimum temperature
Provedor de dados: 91
Autores: Radons,Sidinei Z.; Heldwein,Arno B.; Loose,Luís H.; Bortoluzzi,Mateus P.; Brand,Silvane I.; Engers,Lana B. de O.
ABSTRACT There are several fields that require knowledge of air temperature variation throughout the day, such as disease prediction or calculation of chill-hours. However, automatic meteorological stations are not always located in the vicinity to accurately monitor this variable. In this sense, models that describe the daily temporal variation of air temperature can be used to meet this demand, and transform the climatic data series of conventional meteorological stations into an estimated hourly series. The aim of this study was to adjust and validate models for the hourly air temperature variation through data obtained at internationally agreed times (0, 12 and 18 h Universal Time Coordinated: UTC) and the daily minimum air temperature. The hourly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Meteorological data; Sinusoidal and linear models; Weather station.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019001100807