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Table 3 Results of duplicate structure counts, by site and assumed type of structure

From: Validity and feasibility of a satellite imagery-based method for rapid estimation of displaced populations

Site name Residential structures (used for population estimate) Other structures Total structures
  Count 1 Count 2 Difference† Count 1 Count 2 Difference† Count 1 Count 2 Difference†
Kutupalong 371‡ 371‡ 0 (0%) 440 444 4 (0.9%) 811 815 4 (0.5%)
Breidjing 5423 6208 785 (12.6%) 564 903 339 (37.5%) 5987 7111 1124 (18.8%)
Farchana 4181 3466 715 (17.1%) 493 900 407 (45.2%) 4674 4366 308 (6.6%)
Bambu 1501 1380 121 (8.1%) 41 50 9 (18.0%) 1542 1430 112 (7.3%)
Mugunga III 588 518 70 (11.9%) 2 129 127 (98.4%) 590 647 57 (8.8%)
Sherkole 2643 2746 103 (3.8%) 251 217 34 (13.5%) 2894 2963 69 (2.3%)
Shimelba 2500 2604 104 (4.0%) 741 408 333 (44.9%) 3241 3012 229 (7.1%)
Champs-de-Mars 2169 2552 383 (15.0%) 70 0 70 (100.0%) 2239 2552 313 (12.3%)
Delmas 24, Sollino, Fort National 2929 4849 1920 (39.6%) 430 472 42 (8.9%) 3359 5321 1962 (36.9%)
Kakuma 16,690¶ 11 342 1137 (9.1%) 2661¶ 2305 904 (39.2%) 19,351¶ 13 647 233 (1.7%)
Bairro Esturro 1643 1194 449 (27.3%) 242 222 20 (8.3%) 1885 1416 469 (24.9%)
  1. Both absolute and relative percent differences (in parentheses) between the two counts are presented.
  2. † All relative differences are the absolute value of the difference in counts divided by the larger of the two counts.
  3. ‡ In Kutupalong formal camp all visible residential structures were in fact large multi-household sheds, resembling barracks.
  4. ¶ Count 2 covered only a sub-section of Kakuma camp. Count 1 for this same section was 12 479 residential, 1401 other and 13 880 total structures.