MeteoIODoc  MeteoIODoc-2.6.0
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
mio::ProcShade Class Reference

Detailed Description

Apply a shading mask to the Incoming or Reflected Short Wave Radiation A shading mask that is either computed from the DEM or read from a separate file will be applied to the radiation and combined with the radiation splitting model in order to properly compute the shading effects on the measurement point. This mask will be linearly interpolated between the provided points in order to be applied to the true sun position.

When providing thge shading mask in a separate file, the same mask will be applied to all stations. It simply need to contain the horizon elevation (in deg.) as a function of azimuth (in deg.):

0 5
15 25
45 12
180 30
270 20

Then the filter is declared with the file name containing the horizon mask as argument:

ISWR::filter1 = SHADE
ISWR::arg1 = ../input/iswr_mask.dat

If no arguments are provided, then it will compute the mask from the Digital Elevation Model. In such as case, a DEM must be declared in the [Input] section and must contain the stations of interest as a mask will be computed for each station. Please make sure that the extend of the DEM is appropriate to correctly compute the shading effects!

#include <ProcShade.h>

Public Member Functions

 ProcShade (const std::vector< std::string > &vec_args, const std::string &name, const Config &i_cfg)
 
virtual void process (const unsigned int &param, const std::vector< MeteoData > &ivec, std::vector< MeteoData > &ovec)
 
- Public Member Functions inherited from mio::ProcessingBlock
virtual ~ProcessingBlock ()
 
std::string getName () const
 
const ProcessingPropertiesgetProperties () const
 
const std::string toString () const
 

Static Public Member Functions

static void computeMask (const DEMObject &i_dem, const StationData &sd, std::vector< std::pair< double, double > > &o_mask, const bool &dump_mask=false)
 

Additional Inherited Members

- Protected Member Functions inherited from mio::ProcessingBlock
 ProcessingBlock (const std::string &name)
 protected constructor only to be called by children More...
 
void convert_args (const size_t &min_nargs, const size_t &max_nargs, const std::vector< std::string > &vec_args, std::vector< double > &dbl_args) const
 
- Static Protected Member Functions inherited from mio::ProcessingBlock
static bool is_soft (std::vector< std::string > &vec_args)
 
static void readCorrections (const std::string &filter, const std::string &filename, const char &c_type, const double &init, std::vector< double > &corrections)
 
- Protected Attributes inherited from mio::ProcessingBlock
ProcessingProperties properties
 
const std::string block_name
 
- Static Protected Attributes inherited from mio::ProcessingBlock
static const double soil_albedo = .23
 
static const double snow_albedo = .85
 
static const double snow_thresh = .1
 parametrize the albedo from HS More...
 

Constructor & Destructor Documentation

mio::ProcShade::ProcShade ( const std::vector< std::string > &  vec_args,
const std::string &  name,
const Config i_cfg 
)

Member Function Documentation

void mio::ProcShade::computeMask ( const DEMObject i_dem,
const StationData sd,
std::vector< std::pair< double, double > > &  o_mask,
const bool &  dump_mask = false 
)
static
void mio::ProcShade::process ( const unsigned int &  param,
const std::vector< MeteoData > &  ivec,
std::vector< MeteoData > &  ovec 
)
virtual

Implements mio::ProcessingBlock.


The documentation for this class was generated from the following files: