matlab画图一片空白的问题
clear,clc% 读取变量chla = ncread('A20021722002263.L3m_SNSU_CHL_chlor_a_4km.nc','chlor_a');% lon,lat,列*行,8640*4320lat = ncread('A20021722002263.L3m_SNSU_CHL_chlor_a_4km.nc','lat');% 4320*1lon = ncread('A20021722002263.L3m_SNSU_CHL_chlor_a_4km.nc','lon'