N IMA ) ▁develop s ▁the ▁Digital ▁Chart ▁of ▁the ▁World ▁( DC W ) ▁ ▁for ▁the ▁US ▁Def ense ▁M apping ▁Agency ▁( D MA ) ▁with ▁them es ▁including ▁Political / O cean ▁Pop ulated ▁Places , ▁Rail ro ads , ▁Ro ads , ▁Util ities , ▁D rain age , ▁Hy ps ography , ▁Land ▁Cover , ▁Ocean ▁Fe atures , ▁Phys i ography , ▁Aer onaut ical , ▁Cultural ▁Land marks , ▁Transport ation ▁Str ucture ▁and ▁Veg et ation . ▁One ▁of ▁the ▁sources ▁for ▁the ▁data ▁was ▁the ▁Oper ational ▁Navigation ▁Chart ▁that ▁comp iles ▁military ▁mapping ▁from ▁Australia , ▁Canada , ▁United ▁Kingdom , ▁and ▁the ▁United ▁States . ▁V MAP ▁( level ▁ 0 ) ▁is ▁a ▁slightly ▁more ▁detailed ▁re iter ation ▁of ▁the ▁DC W . ▁V MAP ▁( level ▁ 1 ) ▁has ▁much ▁higher ▁resolution ▁data . ▁ 2 0 0 4 ▁The ▁National ▁Im ag ery ▁and ▁M apping ▁Agency ▁( N IMA ) ▁is ▁renamed ▁to ▁National ▁Ge osp atial - Int elligence ▁Agency ▁which ▁will ▁include ▁other ▁mapping ▁ag encies ▁such ▁as ▁the ▁Def ense ▁M apping ▁Agency ▁( D MA ), ▁the ▁Central ▁Im ag ery ▁Office ▁( C IO ) ▁and ▁the ▁Def ense ▁D iss em ination ▁Program ▁Office ▁( DD PO ). ▁All ▁V MAP ▁data ▁will ▁subsequently ▁be ▁distributed ▁through ▁the ▁N GA . ▁ ▁See ▁also ▁Digital ▁Chart ▁of ▁the ▁World ▁G SH HS , ▁a ▁high - resol ution ▁sh