NetCDFFileProperties (arcpy)
サマリ
The Network Common Data Form (netCDF) is a binary, self-describing, machine-independent file format for storing scientific data.
構文
| パラメータ | 説明 | データ タイプ | 
| netcdffile | The input netCDF file. | String | 
メソッドの概要
| メソッド | 説明 | 
| getAttributeNames ({variable_name}) | Gets the attribute names of a variable in a NetCDF file. | 
| getAttributeValue (variable_name, attribute_name) | Get the value of an attribute. | 
| getDimensionIndex (dimension_name, value) | Gets the dimension index. | 
| getDimensionSize (dimension_name) | Gets the dimension size. | 
| getDimensionValue (dimension_name, index) | Gets the dimension value. | 
| getDimensions () | Gets the dimensions. | 
| getDimensionsByVariable (variable_name) | Gets the dimensions by variable. | 
| getFieldType (name) | Gets the field type of a variable or dimension. | 
| getSpatialReference (variable_name, x_dimension, y_dimension) | Gets the spatial reference of a variable. | 
| getVariables () | Gets the variables. | 
| getVariablesByDimension (dimension_name) | Get the variables by dimension. | 
メソッド
| パラメータ | 説明 | データ タイプ | 
| variable_name [variable_name,...] | Variable name of the NetCDF file. | String | 
| データ タイプ | 説明 | 
| String | The attribute names of the variable. | 
| パラメータ | 説明 | データ タイプ | 
| variable_name | Variable name of the netCDF file. | String | 
| attribute_name | Attribute name of the netCDF file. | String | 
| データ タイプ | 説明 | 
| Object | The value of the attribute. The type of returned value depends on the dimension type. | 
| パラメータ | 説明 | データ タイプ | 
| dimension_name | Dimension name of the NetCDF file. | String | 
| value | The dimension value. | Integer | 
| データ タイプ | 説明 | 
| Integer | The dimension index. | 
| パラメータ | 説明 | データ タイプ | 
| dimension_name | Dimension name of the NetCDF file. | String | 
| データ タイプ | 説明 | 
| Integer | The dimension size. | 
| パラメータ | 説明 | データ タイプ | 
| dimension_name | Dimension name of the NetCDF file. | String | 
| index | The index position. | Integer | 
| データ タイプ | 説明 | 
| Object | The dimension value. The type of returned value depends on the dimension type. | 
| データ タイプ | 説明 | 
| String | List of dimensions. | 
| パラメータ | 説明 | データ タイプ | 
| variable_name | Variable name of the NetCDF file. | String | 
| データ タイプ | 説明 | 
| String | The dimensions by variable. | 
| パラメータ | 説明 | データ タイプ | 
| name | Variable or dimension name of the NetCDF file. | String | 
| データ タイプ | 説明 | 
| String | The field type. | 
| パラメータ | 説明 | データ タイプ | 
| variable_name | Variable name of the NetCDF file. | String | 
| x_dimension | The x-dimension. | Integer | 
| y_dimension | The y-dimension. | Integer | 
| データ タイプ | 説明 | 
| SpatialReference | The spatial reference of a variable. | 
| データ タイプ | 説明 | 
| String | List of variables. | 
| パラメータ | 説明 | データ タイプ | 
| dimension_name | Variable name of the netCDF file | String | 
| データ タイプ | 説明 | 
| String | List of variables by dimension | 
コードのサンプル
Display properties of NetCDF file.
import arcpy
InNetCDF = "c:/NetCDF/crwr.nc"
try:
    ncFP = arcpy.NetCDFFileProperties(InNetCDF)
    #Get Variables    
    ncVars = ncFP.getVariables()
    for ncVar in ncVars:
        print "Variable: %s" % ncVar
        ncVarType = ncFP.getFieldType(ncVar)        
        print "\t" + "Variable type: %s " % ncVarType
        #Get dimensions by variable        
        ncDimsByVar = ncFP.getDimensionsByVariable(ncVar)
        for ncDimByVar in ncDimsByVar:
            print "Dimension: %s " % ncDimByVar
        print ncFP.getAttributeValue(ncVar, "units")
        #Get Variable Attribues
        ncVANames = ncFP.getAttributeNames(ncVar)
        for ncVAName in ncVANames:
            print "Attribute Name: %s " % ncVAName        
    #Get Dimensions
    ncDims = ncFP.getDimensions()
    for ncDim in ncDims:
        print "Dimension: %s " % ncDim
        ncDimSize = ncFP.getDimensionSize(ncDim)
        print "\t" + "Dimension size: %s " % ncDimSize
        ncDimType = ncFP.getFieldType(ncDim)        
        print "\t" + "Dimension type: %s " % ncDimType
        for i in range(0, ncFP.getDimensionSize(ncDim)):
            ncDimValue = ncFP.getDimensionValue(ncDim, i)
            print "\t" + "Dimension value: %s" % ncDimValue
            ncDimIndex = ncFP.getDimensionIndex(ncDim, ncDimValue)
            print "\t" + "Dimension index: %s" % ncDimIndex
        #Get Variable by dimension
        ncVarsByDim = ncFP.getVariablesByDimension(ncDim)
        for ncVarByDim in ncVarsByDim:
            print "\t" + "Variable by dimension: %s" % ncVarByDim  
    #Get Global Attribues
    ncAttributeNames = ncFP.getAttributeNames("")
    for ncAttributeName in ncAttributeNames:
        print "Attribute Name: %s " % ncAttributeName
        print ncFP.getAttributeValue("", ncAttributeName)
except:
    print arcpy.GetMessages(2)