Philippines 1:50,000 Topographic Quadrangle Maps. 1:50,000. NAMRIA (formerly Bureau of Coast and Geodetic Survey). Complete coverage takes 976 sheets; approximately 850 sheets are in print at this time. Note the reduced price for complete sets.
Most of these sheets are supplied as color plots rather than printed originals, as many are no longer available from the Philippine government.
Northern Sheet East-central Sheet West-central Sheet South-east Sheet South-west Sheet