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5 Cards in this Set
- Front
- Back
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What is the rule to calculate square grid volumes?
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L^2/4 x (a+2b+c+2d+4e+2f+g+2h+i)
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How do you calculated DD1 (double departure 1)?
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DD1 = change in easting 1
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How do you calculated DD2?
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DD2 = DD1+change E1+change E2
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How do you calculate DA1 (double area)?
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DA1 = DD1 x change northing1
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How to you calculate total area of a traverse?
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TA = SUM (double areas) /2, i.e. (DA1+DA2+DA3+DA4)/2
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