AreaSolarRadiation (ArcObjects Java API 10.4)

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com.esri.arcgis.geoprocessing.tools.spatialanalysttools
Class AreaSolarRadiation

java.lang.Object
  com.esri.arcgis.geoprocessing.AbstractGPTool
      com.esri.arcgis.geoprocessing.tools.spatialanalysttools.AreaSolarRadiation

All Implemented Interfaces:: GPTool

public class AreaSolarRadiation
extends AbstractGPTool
extends AbstractGPTool

Derives incoming solar radiation from a raster surface. The Area Solar Radiation tool is contained in the Spatial Analyst Tools tool box.

Usage tips:

Because insolation calculations can be time consuming, it is important to be sure all parameters are correct. Calculation for a large digital elevation model (DEM) can take hours, and a very large DEM could take days.
The output radiation rasters will always be floating-point type and have units of watt hours per square meter (WH/m2). The direct duration raster output will be integer with unit hours.
The latitude for the site area (units: decimal degree, positive for the north hemisphere and negative for the south hemisphere) is used in calculations such as solar declination and solar position.The analysis is designed only for local landscape scales, so it is generally acceptable to use one latitude value for the whole DEM. With larger datasets (i.e., states, countries, or continents), the insolation results will differ significantly at different latitudes (greater than 1 degree). To analyze broader geographic regions, it is necessary to divide the study area into zones with different latitudes.
For multi-day time configurations, the maximum range of days is a total of one year (365 days, or 366 days for leap years). If the start day is greater than the end day, the time calculations will proceed into the following year.For example, [start day, end day] = [365, 31], represents December 31 to January 31 of the following year. The example of [1, 2], the time is inclusive for the first day from 0:00 hours (January 1) to 0:00 (January 2). The start day and end day cannot be equal.
For within-day time configurations, the maximum range of time is one day (24 hours). Calculations will not be performed across days (for instance, from 12:00 p.m. to 12:00 p.m. the next day). The start time must be less than the end time.
For within-day time configurations, the start and end times are displayed as solar time (units: decimal hours). Use the time conversion dialog box window to convert the local standard time and local solar time (HMS). When converting local standard time to solar time, the program accounts for equation of time.
The use of a z-factor is essential for correcting calculations when the surface z units are expressed in units different from the ground x,y units. To get accurate results, the z units should be the same as the x,y ground units. If they are not the same, use a z-factor to convert z units to x,y units. For example, if your x,y units are meters and your z units are feet, you could specify a z-factor of 0.3048 to convert feet to meters.
It is recommended to have your data in a projection coordinate system (units meters). However, if you choose to run the analysis with a spherical coordinate system you will need to specify an appropriate z-factor for that latitude. If your x,y units are decimal degrees and your z units are meters, some appropriate z-factors for particular latitudes are:
The latitude for the site area (units: decimal degree, positive for the north hemisphere and negative for the south hemisphere) is used in calculations such as solar declination and solar position. Because the solar analysis is designed for landscape scales and local scales, it is acceptable to use one latitude value for the whole DEM. For broader geographic regions, it is necessary to divide the study area into zones with different latitudes.
For input surface rasters containing a spatial reference, the mean latitude is automatically calculated; otherwise, latitude will default to 45 degrees. When using an input layer, the spatial reference of the data frame is used.
Sky size is the resolution of the viewshed, sky map, and sun map rasters which are used in the radiation calculations (units: cells per side). These are upward-looking, hemispherical raster representations of the sky and do not have a geographic coordinate system. These grids are square (equal number of rows and columns).Increasing the sky size increases calculation accuracy but also increases calculation time considerably.
When the "day interval" setting is small (e.g., < 14days) a larger sky size should be used. During analysis the sun map (determined by the sky size) is used to represent sun positions (tracks) for particular time periods to calculate direct radiation. With smaller day intervals, if the sky size resolution is not large enough, sun tracks may overlap, resulting in zero or lower radiation values for that track. Increasing the resolution provides a more accurate result.
The maximum sky size value is 4000. A value of 200 is default and is sufficient for whole DEMs with large day intervals (e.g., > 14 days). A sky size value of 512 is sufficient for calculations at point locations where calculation time is less of an issue. At smaller day intervals (e.g., < 14 days), it is recommended to use higher values. For example, to calculate insolation for a location at the equator with day interval = 1, it is recommended to use a sky size of 2800 or more.
Day intervals greater than 3 are recommended as sun tracks within three days typically overlap, depending on sky size and time of year. For calculations of the whole year with monthly interval, day interval is disabled and the program internally uses calendar month intervals. The default value is 14.
Because the viewshed calculation can be highly intensive, horizon angles are only traced for the number of calculation directions specified. Valid values must be multiples of 8 (8, 16, 24, 32, and so on). Typically, a value of 8 or 16 is adequate for areas with gentle topography, whereas a value of 32 is adequate for complex topography. The default value is 32.
The number of calculation directions needed is related to the resolution of the input DEM. Natural terrain at 30m resolution is usually quite smooth so fewer directions are sufficient for most situations (16 or 32). With finer DEMs, and particularly with man-made structures incorporated in the DEMs, the number of directions needs to increase. Increasing the number of directions will increase accuracy but will also increase calculation time.
The Create outputs for each interval check box provides the flexibility to calculate insolation integrated over a specified time period or insolation "for each interval" in a time series. For example, for the within-day time period with an hour interval of one, checking this box will create hourly insolation values; otherwise, insolation integrated for the entire day is calculated.
The For each interval check box parameter affects the format and number of output radiation files. For area analysis, always verify that sufficient disk space is available before initiating calculations, because it creates multiple outputs. When checked, the default output format is an ESRI GRID stack containing multiple bands that correspond to the radiation or duration values for each time interval (hour interval when time configuration is less than one day, or day interval when multiple days).
The diffuse proportion is the fraction of global normal radiation flux that is diffuse. Values range from 0 to 1. This value should be set according to atmospheric conditions. Typical values are 0.2 for very clear sky conditions and 0.3 for generally clear sky conditions.
The amount of solar radiation that is received by the surface is only a portion of what would be received outside the atmosphere. Transmittivity is a property of the atmosphere and is the ratio of the energy received at the upper edge of the atmosphere to that reaching the earths's surface by the shortest path (in the direction of the zenith), averaged over all wavelengths. Values range from 0 (no transmission) to 1 (complete transmission). Typically observed values are 0.6 or 0.7 for very clear sky conditions and 0.5 for only a generally clear sky.Because the algorithms corrects for elevation effects, transmittivity should always be given for sea level. Transmittivity has an inverse relation with the diffuse proportion parameter.

Field Summary

Fields inherited from class com.esri.arcgis.geoprocessing.AbstractGPTool
`vals`

Constructor Summary
`AreaSolarRadiation()` Creates the Area Solar Radiation tool with defaults.
`AreaSolarRadiation(java.lang.Object inSurfaceRaster, java.lang.Object outGlobalRadiationRaster)` Creates the Area Solar Radiation tool with the required parameters.

Method Summary
`int`	`getAzimuthDivisions()` Returns the Azimuth divisions parameter of this tool .
`int`	`getCalculationDirections()` Returns the Calculation directions parameter of this tool .
`int`	`getDayInterval()` Returns the Day interval parameter of this tool .
`java.lang.String`	`getDiffuseModelType()` Returns the Diffuse model type parameter of this tool .
`double`	`getDiffuseProportion()` Returns the Diffuse proportion parameter of this tool .
`java.lang.String`	`getEachInterval()` Returns the Create outputs for each interval parameter of this tool .
`double`	`getHourInterval()` Returns the Hour interval parameter of this tool .
`java.lang.Object`	`getInSurfaceRaster()` Returns the Input raster parameter of this tool .
`double`	`getLatitude()` Returns the Latitude parameter of this tool .
`java.lang.Object`	`getOutDiffuseRadiationRaster()` Returns the Output diffuse radiation raster parameter of this tool .
`java.lang.Object`	`getOutDirectDurationRaster()` Returns the Output direct duration raster parameter of this tool .
`java.lang.Object`	`getOutDirectRadiationRaster()` Returns the Output direct radiation raster parameter of this tool .
`java.lang.Object`	`getOutGlobalRadiationRaster()` Returns the Output global radiation raster parameter of this tool .
`int`	`getSkySize()` Returns the Sky size / Resolution parameter of this tool .
`java.lang.String`	`getSlopeAspectInputType()` Returns the Slope and aspect input type parameter of this tool .
`java.lang.Object`	`getTimeConfiguration()` Returns the Time configuration parameter of this tool .
`java.lang.String`	`getToolboxAlias()` Returns the alias of the tool box containing this tool.
`java.lang.String`	`getToolboxName()` Returns the name of the tool box containing this tool.
`java.lang.String`	`getToolName()` Returns the name of this tool.
`double`	`getTransmittivity()` Returns the Transmittivity parameter of this tool .
`int`	`getZenithDivisions()` Returns the Zenith divisions parameter of this tool .
`double`	`getZFactor()` Returns the Z factor parameter of this tool .
`void`	`setAzimuthDivisions(int azimuthDivisions)` Sets the Azimuth divisions parameter of this tool .
`void`	`setCalculationDirections(int calculationDirections)` Sets the Calculation directions parameter of this tool .
`void`	`setDayInterval(int dayInterval)` Sets the Day interval parameter of this tool .
`void`	`setDiffuseModelType(java.lang.String diffuseModelType)` Sets the Diffuse model type parameter of this tool .
`void`	`setDiffuseProportion(double diffuseProportion)` Sets the Diffuse proportion parameter of this tool .
`void`	`setEachInterval(java.lang.String eachInterval)` Sets the Create outputs for each interval parameter of this tool .
`void`	`setHourInterval(double hourInterval)` Sets the Hour interval parameter of this tool .
`void`	`setInSurfaceRaster(java.lang.Object inSurfaceRaster)` Sets the Input raster parameter of this tool .
`void`	`setLatitude(double latitude)` Sets the Latitude parameter of this tool .
`void`	`setOutDiffuseRadiationRaster(java.lang.Object outDiffuseRadiationRaster)` Sets the Output diffuse radiation raster parameter of this tool .
`void`	`setOutDirectDurationRaster(java.lang.Object outDirectDurationRaster)` Sets the Output direct duration raster parameter of this tool .
`void`	`setOutDirectRadiationRaster(java.lang.Object outDirectRadiationRaster)` Sets the Output direct radiation raster parameter of this tool .
`void`	`setOutGlobalRadiationRaster(java.lang.Object outGlobalRadiationRaster)` Sets the Output global radiation raster parameter of this tool .
`void`	`setSkySize(int skySize)` Sets the Sky size / Resolution parameter of this tool .
`void`	`setSlopeAspectInputType(java.lang.String slopeAspectInputType)` Sets the Slope and aspect input type parameter of this tool .
`void`	`setTimeConfiguration(java.lang.Object timeConfiguration)` Sets the Time configuration parameter of this tool .
`void`	`setTransmittivity(double transmittivity)` Sets the Transmittivity parameter of this tool .
`void`	`setZenithDivisions(int zenithDivisions)` Sets the Zenith divisions parameter of this tool .
`void`	`setZFactor(double zFactor)` Sets the Z factor parameter of this tool .

Methods inherited from class com.esri.arcgis.geoprocessing.AbstractGPTool
`getParameterValues, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

AreaSolarRadiation

public AreaSolarRadiation()

Creates the Area Solar Radiation tool with defaults.

Initializes the array of tool parameters with the default values specified when the tool was created.

AreaSolarRadiation

public AreaSolarRadiation(java.lang.Object inSurfaceRaster,
                          java.lang.Object outGlobalRadiationRaster)

Creates the Area Solar Radiation tool with the required parameters.

Initializes the array of tool parameters with the values as specified for the required parameters and with the default values for the other parameters.

Parameters:: inSurfaceRaster - input elevation surface raster.; outGlobalRadiationRaster - the output raster representing the global radiation or total amount of incoming solar insolation (direct + diffuse) calculated for each location of the input surface. the output has units of watt hours per square meter (WH/m2).

Method Detail

getInSurfaceRaster

public java.lang.Object getInSurfaceRaster()

Returns the Input raster parameter of this tool . This parameter is input elevation surface raster. This is a required parameter.

Returns:: the Input raster

setInSurfaceRaster

public void setInSurfaceRaster(java.lang.Object inSurfaceRaster)

Sets the Input raster parameter of this tool . This parameter is input elevation surface raster. This is a required parameter.

Parameters:: inSurfaceRaster - input elevation surface raster.

getOutGlobalRadiationRaster

public java.lang.Object getOutGlobalRadiationRaster()

Returns the Output global radiation raster parameter of this tool . This parameter is the output raster representing the global radiation or total amount of incoming solar insolation (direct + diffuse) calculated for each location of the input surface. the output has units of watt hours per square meter (WH/m2). This is a required parameter.

Returns:: the Output global radiation raster

setOutGlobalRadiationRaster

public void setOutGlobalRadiationRaster(java.lang.Object outGlobalRadiationRaster)

Sets the Output global radiation raster parameter of this tool . This parameter is the output raster representing the global radiation or total amount of incoming solar insolation (direct + diffuse) calculated for each location of the input surface. the output has units of watt hours per square meter (WH/m2). This is a required parameter.

Parameters:: outGlobalRadiationRaster - the output raster representing the global radiation or total amount of incoming solar insolation (direct + diffuse) calculated for each location of the input surface. the output has units of watt hours per square meter (WH/m2).

getLatitude

public double getLatitude()

Returns the Latitude parameter of this tool . This parameter is the latitude for the site area. The units are decimal degrees, with positive values for the northern hemisphere and negative for the southern. for input surface rasters containing a spatial reference, the mean latitude is automatically calculated; otherwise, latitude will default to 45 degrees. This is an optional parameter.

Returns:: the Latitude

setLatitude

public void setLatitude(double latitude)

Sets the Latitude parameter of this tool . This parameter is the latitude for the site area. The units are decimal degrees, with positive values for the northern hemisphere and negative for the southern. for input surface rasters containing a spatial reference, the mean latitude is automatically calculated; otherwise, latitude will default to 45 degrees. This is an optional parameter.

Parameters:: latitude - the latitude for the site area. The units are decimal degrees, with positive values for the northern hemisphere and negative for the southern. for input surface rasters containing a spatial reference, the mean latitude is automatically calculated; otherwise, latitude will default to 45 degrees.

getSkySize

public int getSkySize()

Returns the Sky size / Resolution parameter of this tool . This parameter is the resolution or sky size for the viewshed, sky map, and sun map grids. The units are cells. the default creates a raster of 200 x 200 cells. This is an optional parameter.

Returns:: the Sky size / Resolution

setSkySize

public void setSkySize(int skySize)

Sets the Sky size / Resolution parameter of this tool . This parameter is the resolution or sky size for the viewshed, sky map, and sun map grids. The units are cells. the default creates a raster of 200 x 200 cells. This is an optional parameter.

Parameters:: skySize - the resolution or sky size for the viewshed, sky map, and sun map grids. The units are cells. the default creates a raster of 200 x 200 cells.

getTimeConfiguration

public java.lang.Object getTimeConfiguration()

Returns the Time configuration parameter of this tool . This parameter is specifies the time configuration (period) used for calculating solar radiation. the Time class objects are used to specify the time configuration. the different types of time configurations available are TimeWithinDay, TimeMultiDays, TimeSpecialDays, and TimeWholeYear. the following are the forms: the default time_configuration is TimeMultiDays with the start_day of 5 and end_day of 160, for the current Julian year. This is an optional parameter.

Returns:: the Time configuration

setTimeConfiguration

public void setTimeConfiguration(java.lang.Object timeConfiguration)

Sets the Time configuration parameter of this tool . This parameter is specifies the time configuration (period) used for calculating solar radiation. the Time class objects are used to specify the time configuration. the different types of time configurations available are TimeWithinDay, TimeMultiDays, TimeSpecialDays, and TimeWholeYear. the following are the forms: the default time_configuration is TimeMultiDays with the start_day of 5 and end_day of 160, for the current Julian year. This is an optional parameter.

Parameters:: timeConfiguration - specifies the time configuration (period) used for calculating solar radiation. the Time class objects are used to specify the time configuration. the different types of time configurations available are TimeWithinDay, TimeMultiDays, TimeSpecialDays, and TimeWholeYear. the following are the forms: the default time_configuration is TimeMultiDays with the start_day of 5 and end_day of 160, for the current Julian year.

getDayInterval

public int getDayInterval()

Returns the Day interval parameter of this tool . This parameter is the time interval through the year (units: days) used for calculation of sky sectors for the sun map. the default value is 14 (biweekly). This is an optional parameter.

Returns:: the Day interval

setDayInterval

public void setDayInterval(int dayInterval)

Sets the Day interval parameter of this tool . This parameter is the time interval through the year (units: days) used for calculation of sky sectors for the sun map. the default value is 14 (biweekly). This is an optional parameter.

Parameters:: dayInterval - the time interval through the year (units: days) used for calculation of sky sectors for the sun map. the default value is 14 (biweekly).

getHourInterval

public double getHourInterval()

Returns the Hour interval parameter of this tool . This parameter is time interval through the day (units: hours) used for calculation of sky sectors for sun maps. the default value is 0.5. This is an optional parameter.

Returns:: the Hour interval

setHourInterval

public void setHourInterval(double hourInterval)

Sets the Hour interval parameter of this tool . This parameter is time interval through the day (units: hours) used for calculation of sky sectors for sun maps. the default value is 0.5. This is an optional parameter.

Parameters:: hourInterval - time interval through the day (units: hours) used for calculation of sky sectors for sun maps. the default value is 0.5.

getEachInterval

public java.lang.String getEachInterval()

Returns the Create outputs for each interval parameter of this tool . This parameter is specifies whether to calculate a single total insolation value for all locations or multiple values for the specified hour and day interval. This is an optional parameter.

Returns:: the Create outputs for each interval

setEachInterval

public void setEachInterval(java.lang.String eachInterval)

Sets the Create outputs for each interval parameter of this tool . This parameter is specifies whether to calculate a single total insolation value for all locations or multiple values for the specified hour and day interval. This is an optional parameter.

Parameters:: eachInterval - specifies whether to calculate a single total insolation value for all locations or multiple values for the specified hour and day interval.

getZFactor

public double getZFactor()

Returns the Z factor parameter of this tool . This parameter is the number of ground x,y units in one surface z unit. the z-factor adjusts the units of measure for the z units when they are different from the x,y units of the input surface. The z-values of the input surface are multiplied by the z-factor when calculating the final output surface. if the x,y units and z units are in the same units of measure, the z-factor is 1. This is the default. if the x,y units and z units are in different units of measure, the z-factor must be set to the appropriate factor, or the results will be incorrect. for example, if your z units are feet and your x,y units are meters, you would use a z-factor of 0.3048 to convert your z units from feet to meters (1 foot = 0.3048 meter). This is an optional parameter.

Returns:: the Z factor

setZFactor

public void setZFactor(double zFactor)

Sets the Z factor parameter of this tool . This parameter is the number of ground x,y units in one surface z unit. the z-factor adjusts the units of measure for the z units when they are different from the x,y units of the input surface. The z-values of the input surface are multiplied by the z-factor when calculating the final output surface. if the x,y units and z units are in the same units of measure, the z-factor is 1. This is the default. if the x,y units and z units are in different units of measure, the z-factor must be set to the appropriate factor, or the results will be incorrect. for example, if your z units are feet and your x,y units are meters, you would use a z-factor of 0.3048 to convert your z units from feet to meters (1 foot = 0.3048 meter). This is an optional parameter.

Parameters:: zFactor - the number of ground x,y units in one surface z unit. the z-factor adjusts the units of measure for the z units when they are different from the x,y units of the input surface. The z-values of the input surface are multiplied by the z-factor when calculating the final output surface. if the x,y units and z units are in the same units of measure, the z-factor is 1. This is the default. if the x,y units and z units are in different units of measure, the z-factor must be set to the appropriate factor, or the results will be incorrect. for example, if your z units are feet and your x,y units are meters, you would use a z-factor of 0.3048 to convert your z units from feet to meters (1 foot = 0.3048 meter).

getSlopeAspectInputType

public java.lang.String getSlopeAspectInputType()

Returns the Slope and aspect input type parameter of this tool . This parameter is how slope and aspect information are derived for analysis. This is an optional parameter.

Returns:: the Slope and aspect input type

setSlopeAspectInputType

public void setSlopeAspectInputType(java.lang.String slopeAspectInputType)

Sets the Slope and aspect input type parameter of this tool . This parameter is how slope and aspect information are derived for analysis. This is an optional parameter.

Parameters:: slopeAspectInputType - how slope and aspect information are derived for analysis.

getCalculationDirections

public int getCalculationDirections()

Returns the Calculation directions parameter of this tool . This parameter is the number of azimuth directions used when calculating the viewshed. valid values must be multiples of 8 (8, 16, 24, 32, and so on). The default value is 32 directions, which is adequate for complex topography. This is an optional parameter.

Returns:: the Calculation directions

setCalculationDirections

public void setCalculationDirections(int calculationDirections)

Sets the Calculation directions parameter of this tool . This parameter is the number of azimuth directions used when calculating the viewshed. valid values must be multiples of 8 (8, 16, 24, 32, and so on). The default value is 32 directions, which is adequate for complex topography. This is an optional parameter.

Parameters:: calculationDirections - the number of azimuth directions used when calculating the viewshed. valid values must be multiples of 8 (8, 16, 24, 32, and so on). The default value is 32 directions, which is adequate for complex topography.

getZenithDivisions

public int getZenithDivisions()

Returns the Zenith divisions parameter of this tool . This parameter is the number of divisions used to create sky sectors in the sky map. the default is eight divisions (relative to zenith). Values must be greater than zero and less than half the sky size value. This is an optional parameter.

Returns:: the Zenith divisions

setZenithDivisions

public void setZenithDivisions(int zenithDivisions)

Sets the Zenith divisions parameter of this tool . This parameter is the number of divisions used to create sky sectors in the sky map. the default is eight divisions (relative to zenith). Values must be greater than zero and less than half the sky size value. This is an optional parameter.

Parameters:: zenithDivisions - the number of divisions used to create sky sectors in the sky map. the default is eight divisions (relative to zenith). Values must be greater than zero and less than half the sky size value.

getAzimuthDivisions

public int getAzimuthDivisions()

Returns the Azimuth divisions parameter of this tool . This parameter is the number of divisions used to create sky sectors in the sky map. the default is eight divisions (relative to north). Valid values must be multiples of 8. Values must be greater than zero and less than 160. This is an optional parameter.

Returns:: the Azimuth divisions

setAzimuthDivisions

public void setAzimuthDivisions(int azimuthDivisions)

Sets the Azimuth divisions parameter of this tool . This parameter is the number of divisions used to create sky sectors in the sky map. the default is eight divisions (relative to north). Valid values must be multiples of 8. Values must be greater than zero and less than 160. This is an optional parameter.

Parameters:: azimuthDivisions - the number of divisions used to create sky sectors in the sky map. the default is eight divisions (relative to north). Valid values must be multiples of 8. Values must be greater than zero and less than 160.

getDiffuseModelType

public java.lang.String getDiffuseModelType()

Returns the Diffuse model type parameter of this tool . This parameter is type of diffuse radiation model. This is an optional parameter.

Returns:: the Diffuse model type

setDiffuseModelType

public void setDiffuseModelType(java.lang.String diffuseModelType)

Sets the Diffuse model type parameter of this tool . This parameter is type of diffuse radiation model. This is an optional parameter.

Parameters:: diffuseModelType - type of diffuse radiation model.

getDiffuseProportion

public double getDiffuseProportion()

Returns the Diffuse proportion parameter of this tool . This parameter is the proportion of global normal radiation flux that is diffuse. Values range from 0 to 1. this value should be set according to atmospheric conditions. The default value is 0.3 for generally clear sky conditions. This is an optional parameter.

Returns:: the Diffuse proportion

setDiffuseProportion

public void setDiffuseProportion(double diffuseProportion)

Sets the Diffuse proportion parameter of this tool . This parameter is the proportion of global normal radiation flux that is diffuse. Values range from 0 to 1. this value should be set according to atmospheric conditions. The default value is 0.3 for generally clear sky conditions. This is an optional parameter.

Parameters:: diffuseProportion - the proportion of global normal radiation flux that is diffuse. Values range from 0 to 1. this value should be set according to atmospheric conditions. The default value is 0.3 for generally clear sky conditions.

getTransmittivity

public double getTransmittivity()

Returns the Transmittivity parameter of this tool . This parameter is the fraction of radiation that passes through the atmosphere (averaged over all wavelengths). Values range from 0 (no transmission) to 1 (all transmission). the default is 0.5 for a generally clear sky. This is an optional parameter.

Returns:: the Transmittivity

setTransmittivity

public void setTransmittivity(double transmittivity)

Sets the Transmittivity parameter of this tool . This parameter is the fraction of radiation that passes through the atmosphere (averaged over all wavelengths). Values range from 0 (no transmission) to 1 (all transmission). the default is 0.5 for a generally clear sky. This is an optional parameter.

Parameters:: transmittivity - the fraction of radiation that passes through the atmosphere (averaged over all wavelengths). Values range from 0 (no transmission) to 1 (all transmission). the default is 0.5 for a generally clear sky.

getOutDirectRadiationRaster

public java.lang.Object getOutDirectRadiationRaster()

Returns the Output direct radiation raster parameter of this tool . This parameter is the output raster representing the direct incoming solar radiation for each location. the output has units of watt hours per square meter (WH/m2). This is an optional parameter.

Returns:: the Output direct radiation raster

setOutDirectRadiationRaster

public void setOutDirectRadiationRaster(java.lang.Object outDirectRadiationRaster)

Sets the Output direct radiation raster parameter of this tool . This parameter is the output raster representing the direct incoming solar radiation for each location. the output has units of watt hours per square meter (WH/m2). This is an optional parameter.

Parameters:: outDirectRadiationRaster - the output raster representing the direct incoming solar radiation for each location. the output has units of watt hours per square meter (WH/m2).

getOutDiffuseRadiationRaster

public java.lang.Object getOutDiffuseRadiationRaster()

Returns the Output diffuse radiation raster parameter of this tool . This parameter is the output raster representing the diffuse incoming solar radiation for each location. the output has units of watt hours per square meter (WH/m2). This is an optional parameter.

Returns:: the Output diffuse radiation raster

setOutDiffuseRadiationRaster

public void setOutDiffuseRadiationRaster(java.lang.Object outDiffuseRadiationRaster)

Sets the Output diffuse radiation raster parameter of this tool . This parameter is the output raster representing the diffuse incoming solar radiation for each location. the output has units of watt hours per square meter (WH/m2). This is an optional parameter.

Parameters:: outDiffuseRadiationRaster - the output raster representing the diffuse incoming solar radiation for each location. the output has units of watt hours per square meter (WH/m2).

getOutDirectDurationRaster

public java.lang.Object getOutDirectDurationRaster()

Returns the Output direct duration raster parameter of this tool . This parameter is the output raster representing the duration of direct incoming solar radiation. the output has units of hours. This is an optional parameter.

Returns:: the Output direct duration raster

setOutDirectDurationRaster

public void setOutDirectDurationRaster(java.lang.Object outDirectDurationRaster)

Sets the Output direct duration raster parameter of this tool . This parameter is the output raster representing the duration of direct incoming solar radiation. the output has units of hours. This is an optional parameter.

Parameters:: outDirectDurationRaster - the output raster representing the duration of direct incoming solar radiation. the output has units of hours.

getToolName

public java.lang.String getToolName()

Returns the name of this tool.

Returns:: the tool name

getToolboxName

public java.lang.String getToolboxName()

Returns the name of the tool box containing this tool.

Returns:: the tool box name

getToolboxAlias

public java.lang.String getToolboxAlias()

Returns the alias of the tool box containing this tool.

Returns:: the tool box alias

Overview

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com.esri.arcgis.geoprocessing.tools.spatialanalysttools Class AreaSolarRadiation

Usage tips:

AreaSolarRadiation

AreaSolarRadiation

getInSurfaceRaster

setInSurfaceRaster

getOutGlobalRadiationRaster

setOutGlobalRadiationRaster

getLatitude

setLatitude

getSkySize

setSkySize

getTimeConfiguration

setTimeConfiguration

getDayInterval

setDayInterval

getHourInterval

setHourInterval

getEachInterval

setEachInterval

getZFactor

setZFactor

getSlopeAspectInputType

setSlopeAspectInputType

getCalculationDirections

setCalculationDirections

getZenithDivisions

setZenithDivisions

getAzimuthDivisions

setAzimuthDivisions

getDiffuseModelType

setDiffuseModelType

getDiffuseProportion

setDiffuseProportion

getTransmittivity

setTransmittivity

getOutDirectRadiationRaster

setOutDirectRadiationRaster

getOutDiffuseRadiationRaster

setOutDiffuseRadiationRaster

getOutDirectDurationRaster

setOutDirectDurationRaster

getToolName

getToolboxName

getToolboxAlias

com.esri.arcgis.geoprocessing.tools.spatialanalysttools
Class AreaSolarRadiation