首页 > 教学资源 > 教案 > 其它教案 > 等值线图的判读

等值线图的判读

温柔眷恋 点赞 分享
等值线图的判读

微信扫码分享

等值线图的判读


                      等高距相同,等高线疏密一致,   比例尺越大 → 坡度越大                                                                                  
                            比例尺不同               比例尺越小 → 坡度越小                                                      
 例1: 下图中各图的等高距相同,则有关a、b、c、d处坡度大小的说法正确的是(  )                                                                                                 
                                                                                                                                                                                                           
221381
领取福利

微信扫码领取福利

等值线图的判读

微信扫码分享