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  1. Orography - Wikipedia

    An orographic map of Eastern Siberia from 1875 by Peter Kropotkin Orography is the study of the topographic relief of mountains, [1] and can more broadly include hills, water stream directions and …

  2. 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 …

  3. Orographic precipitation - Wikipedia

    Orographic precipitation occurs when moist air is forced upwards by terrain. Orographic precipitation, also known as relief precipitation, is precipitation generated by a forced upward movement of air …

  4. What Is Orographic Rain and How Does It Happen?

    Mar 10, 2026 · Orographic rain is precipitation caused by moist air being forced upward as it encounters a mountain or elevated terrain. As the air rises, it cools, its moisture condenses into clouds, and rain …

  5. The Orographic Effect/Lifting & Its Impact On The Weather

    Orographic Effect Definition The orographic effect, or orographic lifting, describes the process that occurs when air rises over elevated terrain, such as a mountain. The rising air leads to a drop in …

  6. What Is Orographic Precipitation? - WorldAtlas

    Apr 14, 2026 · What is orographic precipitation? Learn how mountains force air upward, causing rain or snow on one side and dry conditions on the other.

  7. 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.

  8. What Is Orographic Lifting and How Does It Work?

    Orographic lifting describes a meteorological process where air masses encounter elevated landforms, such as mountains, and are forced upward. This interaction shapes local weather and climate …

  9. 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 …

  10. Types of Rainfall | Convectional, Orographic, and Cyclonic

    Aug 1, 2025 · Convectional rainfall Orographic (or relief) rainfall Cyclonic (or frontal) rainfall Types of Rainfall 1. Convectional rainfall Convectional rainfall When the sun heats the Earth’s surface, water …