dengwen

代码说明：

  以湖南省为例绘制温度等值线，是平面的等值线，有数据文件的意义解释及其数据格式举例(Hunan Province temperature contour drawing, contour is flat, meaning there is interpretation of the data file and data format examples)

文件列表：

画等温线
........\dengwen.m,973,2003-09-18
........\etw00100.txt,1559,2003-07-22
........\HUNAN.txt,706,2003-07-22
........\LATLON57.txt,1550,2003-07-22
........\m文件的txt版本.txt,979,2003-07-25
........\说明.txt,3967,2003-07-25