ASinH (Spatial Analyst)
Resumen
Calcula el seno inverso hiperbólico de celdas en un ráster.
Ilustración
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OutRas = ASinH(InRas) |
Uso
In mathematics, all Trigonometric functions have a defined range of valid input values, called the domain. The output values from each function also has a defined range. For this tool:
The Domain is : -∞ < [in_value] < ∞
The Range is : -∞ < [out_value] < ∞
Note that here -∞ and ∞ represent the smallest negative and largest positive value supported by the particular raster format, respectively.
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Los valores de entrada y salida en ASinH se interpretan sin unidades.
Output values are always floating point, regardless of the input data type.
Sintaxis
| Parámetro | Explicación | Tipo de datos |
in_raster_or_constant |
La entrada para la cual se calculan los valores del seno hiperbólico inverso. In order to use a number as an input for this parameter, the cell size and extent must first be set in the environment. | Raster Layer | Constant |
Valor de retorno
| Nombre | Explicación | Tipo de datos |
| out_raster |
The output raster. Los valores son el seno hiperbólico inverso de los valores de entrada. | Raster |
Ejemplo de código
Este ejemplo calcula el seno hiperbólico inverso de los valores del ráster GRID de entrada.
import arcpy
from arcpy import env
from arcpy.sa import *
env.workspace = "C:/sapyexamples/data"
outASinH = ASinH("degs")
outASinH.save("C:/sapyexamples/output/outasinh")
Este ejemplo calcula el seno hiperbólico inverso de los valores del ráster GRID de entrada y saca un ráster IMG.
# Name: ASinH_Ex_02.py
# Description: Calculates the inverse hyperbolic sine of cells
# in a raster
# Requirements: Spatial Analyst Extension
# Import system modules
import arcpy
from arcpy import env
from arcpy.sa import *
# Set environment settings
env.workspace = "C:/sapyexamples/data"
# Set local variables
inRaster = "degs"
# Check out the ArcGIS Spatial Analyst extension license
arcpy.CheckOutExtension("Spatial")
# Execute ASinH
outASinH = ASinH(inRaster)
# Save the output
outASinH.save("C:/sapyexamples/output/outasinh.img")