matlab读取nc\hdf\grd等气象文件 自用

实现对气象数据文件的单个读取/查看数据

clc
clear
% %% 单个读取数据
path = 'D:\';
file_name = dir(fullfile(path,'*.grd')); % 存放文件的路径

for i =1%:length(file_name)
    i
%     %% 读取数据内容 
    file_path = strcat(path,file_name(i).name);
    lon = ncread(file_path, 'lon');
    lat = ncread(file_path, 'lat');
    depth = ncread(file_path, 'z');
%     %% 数据输出文本
    new_file = '区域反演深度.txt';
    fid = fopen(new_file,'w');
    for m = 1:size(lon,1)
        for n = 1:size(lat,1)
                fprintf(fid, '%10.5f %10.5f %10.8f',lon(m,1),lat(n,1),depth(m,n));
                fprintf(fid, '\n');
        end
    end
    fclose(fid);
end