Solar radiation interpolation with optional terrain shading. The splitting coefficients and an atmospheric losses factors are computed at each station that provides ISWR and spatially interpolated with an Inverse Distance Weighting scheme. Then the potential radiation is computed at each pixel and scaled appropriately with the atmospheric loss factor for this pixel. When applying topographic shading (default), the local splitting coefficient is used. The global, horizontal short wave radiation is then returned. To turn off the topographic shading, provide the "no_shading" argument.
ISWR::algorithms = SWRad
ISWR::SWRad = no_shading
- Note
- For this method to work, you also need to define spatial interpolations algorithms for TA, RH and P (a basic STD_PRESS algorithm is usually enough)
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This algorithm is quite time consuming (specially the topographic shading) and therefore not appropriate for very large domains.
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const std::string | algo |
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size_t | getData (const Date &i_date, const MeteoData::Parameters &i_param, std::vector< double > &o_vecData) |
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size_t | getData (const Date &i_date, const MeteoData::Parameters &i_param, std::vector< double > &o_vecData, std::vector< StationData > &o_vecMeta) |
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void | getTrend (const std::vector< double > &vecAltitudes, const std::vector< double > &vecDat, Fit1D &trend) const |
| Read the interpolation arguments and compute the trend accordingly. More...
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void | simpleWindInterpolate (const DEMObject &dem, const std::vector< double > &vecDataVW, const std::vector< double > &vecDataDW, Grid2DObject &VW, Grid2DObject &DW) |
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static size_t | getStationAltitudes (const std::vector< StationData > &i_vecMeta, std::vector< double > &o_vecData) |
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static void | detrend (const Fit1D &trend, const std::vector< double > &vecAltitudes, std::vector< double > &vecDat, const double &min_alt=-1e4, const double &max_alt=1e4) |
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static void | retrend (const DEMObject &dem, const Fit1D &trend, Grid2DObject &grid, const double &min_alt=-1e4, const double &max_alt=1e4) |
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Meteo2DInterpolator & | mi |
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TimeSeriesManager & | tsmanager |
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GridsManager & | gridsmanager |
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Date | date |
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const std::vector< std::string > | vecArgs |
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std::vector< MeteoData > | vecMeteo |
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std::vector< double > | vecData |
| store the measurement for the given parameter More...
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std::vector< StationData > | vecMeta |
| store the station data for the given parameter More...
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std::ostringstream | info |
| to store some extra information about the interplation process More...
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MeteoData::Parameters | param |
| the parameter that we will interpolate More...
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size_t | nrOfMeasurments |
| the available number of measurements More...
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