Interpolation in topographic mapping means:Connecting points of the same elevation.b$.$Blowing up or reducing the map scaleC.Spacing contour lines by proportionate measurements.d$.$ Drawing contour lines through points of known elevation.e$.$ NoneMmm

SURVEYING $1$ A

TEST $3$

$6.$ Find the area of the traverse by coordinate method:

a$.109,211$ square feet

b$.134,875$ square feet

c$.211,111$ square feet

d$.159,997$ square feet

e$.$ None of the above.

$7.$ Calculate the area using DMD method $($Station S is the most westerly$)$

$\backslash$table$[[$Course$,$Latitude,Departure,,$],[$S $-$ T$,+594\mathrm{.}00,+672\mathrm{.}31,,],[$T$-$U$,-408\mathrm{.}92,+1192\mathrm{.}40,,],[$U$-$V$,-666\mathrm{.}16,-394\mathrm{.}05,,],[$V $-$ W$,+123\mathrm{.}69,-1404\mathrm{.}92,,],[$W $-$ S$,+357\mathrm{.}39,-65\mathrm{.}74,,],[,,,,]]$

a$.2,646,444f{t}^2$ and $60\mathrm{.}754$ acres

b$.661,611f{t}^2$ and $15\mathrm{.}188$ acres

c$.1,323,222f{t}^2$ and $30\mathrm{.}377$ acres

d$.671,409f{t}^2$ and $15\mathrm{.}413$ acres

e$.$ None of the above