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3 11 TABLE 6 Meridional Parts Lat. 0° 1° 2° 3° 4° 5° 6° 7° 8° 9° Lat. ′ ′ 0 0. 0 59. 6 119. 2 178. 9 238. 6 298. 4 358. 3 418. 2 478. 4 538. 6 0
Meridional parts (M). The meridional parts of the point of departure are designated Ml, and of the point of arrival or the destination, M2. Meridional Parts can be found in Table 6 in Volume 2 with the latitude as an entering value. 12. Meridional difference (m). The mathematical difference between the tabular values of M2 and Ml. 13.
This page allows calculation of the meridional parts used in the construction of Mercator charts and in Mercator sailing for each minute of latitude from the equator to the poles. Enter the latitude for which the meridional part is desired.
Below is a form using JavaScript that calculates the meridional parts from a given latitude: Enter Latitude : degrees minutes. The Meridional Part of the required Latitude is. Mercator projection and Meridional Parts.
So this is the formula for meridional parts: Meridional Parts = (Latitude ÷ 2) + 45 = Tan Log Ans × 7915.7 - Sin latitude × 23.2 The application for this formula will be dealt with in my next post on mercator sailing.
15 paź 2020 · Meridional part tables. Meridional parts are involved with chart lengths and not in any way connected with distance on the earth’s surface, which is measured in nautical miles. Where does one find the meridional parts of any latitude? In Nories tables, where they are given with allowance for the spheroid shape of the earth.
Calculation of the meridional parts used in the construction of Mercator charts and in Mercator sailing for each minute of latitude from the equator to the poles. Enter the latitude for which the meridional part is desired.
