地ち表ひょう面めん

noun

ground surface; earth's surface

Technical or formal term for the surface of the ground, often used in geography, geology, and civil engineering contexts.

• 地ち表ひょう面めんの温おん度どは日にっ射しゃによって変へん化かする。

  The temperature of the ground surface changes due to solar radiation.

• この地ち域いきの地ち表ひょう面めんは主おもに粘ねん土どで覆おおわれている。

  The ground surface in this area is mainly covered with clay.