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  • 1
    Monographie ausleihbar
    Monographie ausleihbar
    São José dos Campos : Inst. de Pesquisas Espaciais
    Dazugehörige Bände
    Signatur: MOP 22595/V
    In: INPE
    Materialart: Monographie ausleihbar
    Serie: INPE / Instituto Nacional de Pesquisas Espaciais 1926 : RPE 252
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Monographie ausleihbar
    Monographie ausleihbar
    São José dos Campos : Inst. de Pesquisas Espaciais
    Dazugehörige Bände
    Signatur: MOP 22595/H
    In: INPE
    Materialart: Monographie ausleihbar
    Serie: INPE / Instituto Nacional de Pesquisas Espaciais 1303 : PE 147
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 118 (1980), S. 1076-1089 
    ISSN: 1420-9136
    Schlagwort(e): Precipitable water
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Abstract Values for mean precipitable water are computed for four seasons of the year and for different regions of the Southern Hemisphere. Relationships between surface dew-point temperature and precipitable water were studied for these regions. A harmonic analysis of our data on precipitable water is attempted. Out results are presented and discussed.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 101 (1972), S. 247-260 
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Summary The study of heat transfer or temperature changes in the surface layers of the soil are important in agricultural science at tropical latitudes. The quantity, thermal diffusivity largely determines the temperature changes produced in the layer of the soil when heat is conducted there from an adjacent layer. Therefore, the authors have determined the thermal diffusivity of the soil at the sites Arapongas (23.5°S, 51.7°W) and São José dos Campos (23.3°S, 45.8°W), in Brazil (South America), in accordance with the simple theory of periodic heat flow in a one dimensional, semiinfinite, homogeneous medium. The diffusivity increases with the increase of moisture content in the surface layers of the soil. The results of diffusivity obtained from these methods agree well with those of past workers obtained by other techniques.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 117 (1979), S. 883-890 
    ISSN: 1420-9136
    Schlagwort(e): Precipitable water ; Brazil
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Abstract A preliminary study of precipitable water over Brazil is attempted. Mean values for January are presented in this paper. A regression equation connecting the surface dew-point temperature and the precipitable water was computed along the lines of studies made by Reitan (1963), and the results are presented.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 74 (1969), S. 195-205 
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Summary The study of heat exchanges or temperature changes in the surface layers of the soil are important in agricultural science at tropical latitudes. The quantity, thermal diffusivity largely determines the temperature change produced in any layer of the soil when heat is conducted there from an adjacent layer. Therefore, the authors have determined the thermal diffusivity of the soil from range and lag methods suggested byJohnson andDavies [15]2) andCoutis [7] respectively. The values of diffusivity cbtained from these methods agree well with each other. The effect of soil moisture on diffusivity has been studied. The diffusivity increases with the increase of moisture in the surface layers of the scil. The ratio of ranges of soil temperature at different depths is found to be approximately constant which is in agreement with the theory of heat flow into the soils. The results of diffusivity obtained from these methods agree well with those results of past workers. The mean value of the thermal diffusivity of red sandy soil at the experimental site of Waltair is found to be 6.336×10−3 cm2/sec.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 74 (1969), S. 186-194 
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Summary The relationship between (Q) total solar radiation, as measured by a solarimeter, and hours of bright sunshine (n), as measured by a Campbell-Stokes recorder, has been examined on a monthly basis for three tropical stations Madras, Waltair and Nagpur. The regression equations relating the data are calculated in the non-dimentional form of Ångström type $$Q = Q_A \left( {a + b\frac{n}{N}} \right)$$ whereQ A is the maximum possible radiation andN in the maximum possible duration of bright sunshine. The individual regression relationships for the three stations are also verified; the agreement between the computed values and observed solar radiation is good. It has been shown that the slope of the relationshipb is approximately constant, while the value ofa is a function of latitude. An empirical relationship leading to the Ångström equation at latitude θ over the range 0°–60° as derived byGlover andMcCulloch [13]2) gives values in reasonable accord. A combined equation for the three stations of the form $$Q/Q_A = 0.29 \cos \phi + 0.51\frac{n}{N}$$ has been presented. The sum ofa andb has been shown to lie around a mean of 0.77, in good agreement with the other workers.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 75 (1969), S. 365-374 
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Summary Two methods of the evaluation of sensible heat flux are briefly presented from the view point of their application to micrometeorology. The comparison of sensible fluxes for coastal and inland stations is presented, in order to explain the influence of the marine atmosphere on these fluxes. They reach a maximum value in summer at the coastal stations, due to maximum wind speed and high convective activity developed by the influence of the marine atmosphere.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 81 (1970), S. 279-312 
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Summary Studies of various fluxes, namely net radiation, soil heat, sensible heat and latent heat observed at a tropical station are presented in this paper. The time variation of these fluxes are examined in relation to various meteorological parameters and atmospheric conditions. The turbulent transfer coefficients have been evaluated to examine the applicability of the classical theory or the non-equivalence theory for eddy transport in the lower layers of the atmosphere. The energy balance at a tropical station is evaluated. It is found over year there is a net surplus of 94,000 ly. A detailed discussion of the disposal of this energy by various consuming processes is given.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
    Digitale Medien
    Digitale Medien
    Springer
    Pure and applied geophysics 86 (1971), S. 140-141 
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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