آب‌شناسی
preferred label: Hydrology @en
type: Concept
related: سفره آب

سفره آب
alternative label: سطح ایستابی
scope note: In an aquifer (a layer of rock whih holds water or allows water to percolate through it), the upper limit of the portion of ground saturated with water. @en
scope note: سطحی که زیر آن، خلل و فرج زمین از آب اشباع شده باشد.
related: آب‌شناسی
preferred label: Water table @en
type: Concept