需要 Spatial Analyst 许可。
摘要
使用每月间隔定义年份以进行太阳能计算。
讨论
此对象可用于以下工具:太阳辐射区域、太阳辐射点和太阳辐射图。
如果在工具参数中设置了 {each_interval} 选项,则将为每个月份创建输出文件;否则,将为整年创建一个输出。
语法
TimeWholeYear ({year})
参数 | 说明 | 数据类型 |
year | 儒略年。 (默认值为 the current Julian year) | Long |
属性
属性 | 说明 | 数据类型 |
year (读写) | The Julian year. | Long |
代码实例
TimeWholeYear 示例 1(Python 窗口)
演示如何创建 TimeWholeYear 类并在 Python 窗口中的 AreaSolarRadiation 工具中使用 TimeWholeYear 类。
import arcpy
from arcpy import env
from arcpy.sa import *
env.workspace = "C:/sapyexamples/data"
outAreaSolar = AreaSolarRadiation("solar_dem", "", "", TimeWholeYear(2008))
outAreaSolar.save("C:/sapyexamples/output/areasolartwy")
TimeWholeYear 示例 2(独立脚本)
通过 AreaSolarRadiation 工具使用 TimeWholeYear 类计算入射太阳辐射。
# Name: TimeWholeYear_Ex_02.py
# Description: Execute AreaSolarRadiation using the TimeWholeYear object
# 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 = "solar_dem"
# Create a TimeWholeYear Object
year = 2004
myTimeWholeYear = TimeWholeYear(year)
# Check out the ArcGIS Spatial Analyst extension license
arcpy.CheckOutExtension("Spatial")
# Execute AreaSolarRadiation
outAreaSolar = AreaSolarRadiation(inRaster, "", 200, myTimeWholeYear, 14, 0.5,
"NOINTERVAL", 1, "FROM_DEM", 32, 8, 8,
"UNIFORM_SKY", 0.3, 0.5)
# Save the output
outAreaSolar.save("C:/sapyexamples/output/mysolarout")