Source:
           matlabroot\toolbox\matlab\demos\example.nc
Format:
           netcdf4
Global Attributes:
           creation_date = '29-Mar-2010'
Dimensions:
           x = 50
           y = 50
           z = 5
Variables:
    avagadros_number
           Size:       1x1
           Dimensions: 
           Datatype:   double
           Attributes:
                       description = 'this variable has no dimensions'
    temperature     
           Size:       50x1
           Dimensions: x
           Datatype:   int16
           Attributes:
                       scale_factor = 1.8
                       add_offset   = 32
                       units        = 'degrees_fahrenheight'
    peaks           
           Size:       50x50
           Dimensions: x,y
           Datatype:   int16
           Attributes:
                       description = 'z = peaks(50);'
Groups:
    /grid1/
        Attributes:
                   description = 'This is a group attribute.'
        Dimensions:
                   x    = 360
                   y    = 180
                   time = 0     (UNLIMITED)
        Variables:
            temp
                   Size:       []
                   Dimensions: x,y,time
                   Datatype:   int16
    
    /grid2/
        Attributes:
                   description = 'This is another group attribute.'
        Dimensions:
                   x    = 360
                   y    = 180
                   time = 0     (UNLIMITED)
        Variables:
            temp
                   Size:       []
                   Dimensions: x,y,time
                   Datatype:   int16

MATLAB^® 显示 example.nc 中的所有组、维度和变量定义。

显示 NetCDF 变量的内容

显示文件 example.nc 中变量 peaks 的内容。

ncdisp('example.nc','peaks')

Source:
           matlabroot\toolbox\matlab\demos\example.nc
Format:
           netcdf4
Dimensions:
           x = 50
           y = 50
Variables:
    peaks
           Size:       50x50
           Dimensions: x,y
           Datatype:   int16
           Attributes:
                       description = 'z = peaks(50);'

显示 NetCDF 文件内容并隐藏属性

只显示示例文件 example.nc 的组层次结构和变量定义。

ncdisp('example.nc','/','min')

Source:
           matlabroot\toolbox\matlab\demos\example.nc
Format:
           netcdf4
Variables:
    avagadros_number
           Size:       1x1
           Dimensions: 
           Datatype:   double
    temperature     
           Size:       50x1
           Dimensions: x
           Datatype:   int16
    peaks           
           Size:       50x50
           Dimensions: x,y
           Datatype:   int16
Groups:
    /grid1/
        Variables:
            temp
                   Size:       []
                   Dimensions: x,y,time
                   Datatype:   int16
    
    /grid2/
        Variables:
            temp
                   Size:       []
                   Dimensions: x,y,time
                   Datatype:   int16

输入参数

全部折叠

`source` — NetCDF 数据源的名称
字符串标量 | 字符向量

NetCDF 数据源的名称，指定为字符串标量或字符向量。source 参数可以是以下值之一：

本地 NetCDF 源的路径
远程 OPeNDAP NetCDF 数据源的 OPeNDAP URL
远程 NetCDF 源的 HTTP URL，在 URL 的末尾附加 #mode=bytes 以支持字节范围读取
注意
字节范围读取比从其他来源读取要慢。有关字节范围读取的更多详细信息，请参阅 NetCDF 文档。

示例： "myNetCDFfile.nc"