Orography - Wikipedia
Orography is the study of the topographic relief of mountains, [1] and can more broadly include hills, and any part of a region's elevated terrain. [2] Orography (also known as oreography, orology, or oreology) falls within the broader discipline of geomorphology. [3]
Orographic precipitation | Definition, Cause, Location, & Facts ...
orographic precipitation, rain, snow, or other precipitation produced when moist air is lifted as it moves over a mountain range. As the air rises and cools, orographic clouds form and serve as the source of the precipitation, most of which falls upwind of the mountain ridge.
Orographic lift - Wikipedia
The Northwestern United States and Canada (Oregon, Washington, British Columbia, and Southern Alaska) see prevailing westerly flow off the northern Pacific Ocean. Places on the sea-facing side of coastal mountains see in excess of 140 inches (over 3.5 …
Orographic Definition & Meaning - Merriam-Webster
The meaning of OROGRAPHIC is of or relating to mountains; especially : associated with or induced by the presence of mountains. How to use orographic in a sentence.
The Orographic Effect And Its Impact On Weather Conditions
2024年9月16日 · An orographic effect or orographic lifting primarily describes the process that occurs when air moves over an elevated terrain, like a mountain. The rising air leads to a drop in temperature, resulting in condensation, cloud formation, and possible precipitation on the windward side of an elevation.
Orographic Lift, Explained - OpenSnow
2024年11月5日 · When moving air hits a mountain and is forced to rise up and over the mountain, it is called orographic lift. This simple concept is such a powerful lifting force in the atmosphere that it is responsible for many of the big snowfalls that bring powder to our favorite mountains.
Rain Shadows: Orographic Lifting and Precipitation - ThoughtCo
2019年11月12日 · When a parcel of warm air reaches a mountain range, it is lifted up the mountain slope, cooling as it rises. This process is known as orographic lifting and the cooling of the air often results in large clouds, precipitation, and even thunderstorms.
The Orographic Effect | EARTH 111: Water: Science and Society
The orographic effect occurs when air masses are forced to flow over high topography. As air rises over mountains, it cools and water vapor condenses. As a result, it is common for rain to be concentrated on the windward side of mountains, and for rainfall to increase with elevation in the direction of storm tracks.
Orography Definition & Meaning - Merriam-Webster
2018年11月25日 · The meaning of OROGRAPHY is a branch of physical geography that deals with mountains.
Orographic Clouds: forced by the earth's topography
Orographic clouds are clouds that develop in response to the forced lifting of air by topographical features on the earth's surface, like mountains for example. Air passing over a mountain will oscillate up and down as it moves downstream (see diagram below).