サマリー
Creates a raster object where each pixel contains the band index at which that pixel reached the statistical argument. If the input raster is multidimensional, the output raster object will contain dimension values instead of band indices.
説明
For more information about how this function works, see the ArgStatistics raster function.
The referenced raster dataset for the raster object is temporary. To make it permanent, you can call the raster object's save method.
構文
ArgStatistics (rasters, {stat_type}, {min_value}, {max_value}, {multiple_occurrence_value}, {ignore_nodata})
パラメーター | 説明 | データ タイプ |
rasters [rasters,...] | The input raster or list of rasters. | Raster |
stat_type | Specifies the statistical argument to extract.
(デフォルト値は次のとおりです None) | String |
min_value | The minimum pixel value to be used to extract the duration. This argument is required when the stat_type argument is set to DURATION. (デフォルト値は次のとおりです None) | Double |
max_value | The maximum pixel value to be used to extract the duration. This argument is required when the stat_type argument is set to DURATION. (デフォルト値は次のとおりです None) | Double |
multiple_occurrence_value | The pixel value to use to indicate that a given argument statistic was reached more than once in the input raster dataset. This argument is required when the stat_type argument is set to MIN or MAX. (デフォルト値は次のとおりです 100) | Integer |
ignore_nodata | Specifies whether to ignore NoData values in the calculation.
(デフォルト値は次のとおりです True) | Boolean |
データ タイプ | 説明 |
Raster | The output raster. |
コードのサンプル
Extracts the dimension value at which the maximum temperature was reached for the input multidimensional raster.
import arcpy
argstat_raster = arcpy.ia.ArgStatistics("Temperature_30_years.crf", "MAX","","", 9999)