如何在nc文件里插入经纬度

小小白轩轩

要拿这个站点数据画一个散点图，但是站点数据没有具体的经纬度，如何在nc文件中加入经纬度信息，档头如下

小小白轩轩

        check_for_y_lat_coord: Warning: Data either does not contain a valid latitude coordinate array or doesn't contain one at all.A valid latitude coordinate array should have a 'units' attribute equal to one of the following values: 'degrees_north' 'degrees-north' 'degree_north' 'degrees north' 'degrees_N' 'Degrees_north' 'degree_N' 'degreeN' 'degreesN' 'deg north' check_for_lon_coord: Warning: Data either does not contain a valid longitude coordinate array or doesn't contain one at all.A valid longitude coordinate array should have a 'units' attribute equal to one of the following values:  'degrees_east' 'degrees-east' 'degree_east' 'degrees east' 'degrees_E' 'Degrees_east' 'degree_E' 'degreeE' 'degreesE' 'deg east' Error: scalar_field: If the input data is 1-dimensional, you must set sfXArray and sfYArray to 1-dimensional arrays of the same length

小小白轩轩

上面是我试运行过一次给的报错 也是说文件里没有经纬度信息 有没有大佬帮忙解答一下

一大碗年糕

大概这样如果不是全球数据的话记得加上res@gsnAddCyclic = False
;------设定经度坐标---------
lon = ispan(70, 140, 1)
lon!0 = "lon"
lon@long_name = "longtitude"
lon@units = "degrees_east"
;-------设定纬度坐标--------
lat = ispan(0, 60, 1)
lat!0 = "lat"
lat@long_name = "latitude"
lat@units = "degrees_north"
;-----设置变量元数据-------
data!0 = "lat"
data!1 = "lon"
data&lon = lon
data&lat = lat
data&lon@units = "degrees_east"
data&lat@units = "degrees_north"
data@long_name = "Correlation Coefficient"

小小白轩轩

一大碗年糕 发表于 2020-4-9 15:08
大概这样如果不是全球数据的话记得加上res@gsnAddCyclic = False
;------设定经度坐标---------
lon = is ...

好的好的 我去试一下 谢谢！！