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. 2008 Oct 27;7:218. doi: 10.1186/1475-2875-7-218

Table 3.

Features of PfPR surveys mapped as urban by the various global urban maps outlined in Table 1

Urban Map No. PfPR points in 'urban' areas No. PfPRs > 0
AVHRR 40 39
VMAP0 35 34
GRUMP-UE 423 371
Edited GRUMP-UE 134 125
GUERRA 150 92
MODIS 127 101
HAY-GPW-U 210 194
HAY-GPW-U-PU 943 713
HAY-GRUMP-U 360 317
HAY-GRUMP-U-PU 998 827