Mean sea level (MSL) is a measure of the average height of the ocean's surface (such as the halfway point between between the mean high tide and the mean low tide); used as a standard in reckoning land elevation.[1]
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Mean sea level (MSL) is a measure of the average height of the ocean's surface (such as the halfway point between between the mean high tide and the mean low tide); used as a standard in reckoning land elevation.[1]
Contents |