Data & methods

Data review

Nothing is filtered out of The Urban World. Every urban centre in GHS-WUP R2025A appears in the rankings, search, the directory and on the map, with the figures JRC published and their confidence beside them.

This page lists the centres that trip at least one diagnostic rule: low confidence, population jumps, tiny or barely built footprints, missing names. It is the working surface for deciding whether a curation rule is ever needed. How each rule is defined.

5,563 of 21,777 urban centres trip at least one rule.

Built-up surface under 1% of the boundary

351 centres flagged built share under 1%· showing 301–351

Urban centre Country Exists Population Rules (epochs)
Al GhadirYemenfrom 203044.4K
  • Low confidence 2030–2100
  • Built share under 1% 2030–2050
KumarkhaliBangladeshuntil 198044.3K
  • Low confidence 1975–1980
  • Built share under 1% 1975
Unnamed centre near Ile-IfeNigeriafrom 203044.2K
  • Low confidence 2030–2100
  • Built share under 1% 2030, 2045
  • Unnamed 2030–2100
Adh Dhira`Yemenfrom 203044.1K
  • Low confidence 2030–2100
  • Built share under 1% 2030
Al KhabbYemenfrom 202043.9K
  • Low confidence 2020–2100
  • Built share under 1% 2020–2045
  • Area under 5 km² 2020
Malha WellsSudanfrom 203543.8K
  • Low confidence 2035–2100
  • Built share under 1% 2035–2050
BanariparaBangladesh1985–202543.6K
  • Built share under 1% 1985–1995
Unnamed centre in South SudanSouth Sudanfrom 203043.4K
  • Low confidence 2030–2100
  • Built share under 1% 2030, 2040–2045
  • Unnamed 2030–2100
TeshkanAfghanistanfrom 205543.3K
  • Low confidence 2055–2100
  • Built share under 1% 2055
Tan-TanMoroccofrom 199042.8K
  • Low confidence 1990–2100
  • Built share under 1% 1990–2100
  • Area under 5 km² 1990–2100
  • Tiny footprint 1990–2100
  • Small and dense in 2025 2025
Qarah BāghAfghanistanuntil 198042.6K
  • Low confidence 1975–1980
  • Built share under 1% 1975–1980
  • Unnamed 1975–1980
Unnamed centre near FushunChina1980–201042.5K
  • Low confidence 1980–2010
  • Built share under 1% 1980
  • Unnamed 1980–2010
MamasapanoPhilippinesuntil 197542.4K
  • Low confidence 1975
  • Built share under 1% 1975
Al JobinYemenfrom 202042.3K
  • Low confidence 2020–2100
  • Built share under 1% 2020–2090
  • Area under 5 km² 2020–2040
HajabYemenfrom 203542.3K
  • Low confidence 2035–2100
  • Population jump 2045
  • Built share under 1% 2035–2045
  • Area under 5 km² 2035
Hạ HòaVietnam1990–200042.3K
  • Built share under 1% 1990
As SawafiYemenfrom 203042.2K
  • Low confidence 2030–2100
  • Built share under 1% 2030–2070
TokarSudanfrom 200541.9K
  • Low confidence 2005–2100
  • Population jump 2030
  • Built share under 1% 2005–2065
  • Area under 5 km² 2005–2025
PengnanChinauntil 201541.4K
  • Low confidence 1975–2015
  • Built share under 1% 1975
  • Area under 5 km² 1975–2015
  • Tiny footprint 1975–2015
SmaraWestern Saharafrom 201041.4K
  • Low confidence 2010–2100
  • Built share under 1% 2010–2050
  • Area under 5 km² 2010–2035
  • Small and dense in 2025 2025
Qal‘ah-ye KūfAfghanistan2075–207540.8K
  • Low confidence 2075
  • Built share under 1% 2075
  • Unnamed 2075
IstalefAfghanistanfrom 202540.6K
  • Low confidence 2070–2100
  • Built share under 1% 2025–2030
Al QadamYemenfrom 205540.6K
  • Low confidence 2055–2100
  • Built share under 1% 2055–2080
Al WadiYemenfrom 202540.3K
  • Low confidence 2025–2100
  • Built share under 1% 2025–2100
  • Area under 5 km² 2025
BomayAfghanistanfrom 201540.3K
  • Low confidence 2015–2100
  • Population jump 2040
  • Built share under 1% 2015–2045
  • Area under 5 km² 2015–2025
GölköyTurkeyuntil 199040.1K
  • Low confidence 1975–1990
  • Built share under 1% 1975–1990
Unnamed centre near Sang-e MāshahAfghanistanuntil 197540.0K
  • Low confidence 1975
  • Built share under 1% 1975
  • Area under 5 km² 1975
  • Tiny footprint 1975
  • Unnamed 1975
PojiChinauntil 197540.0K
  • Low confidence 1975
  • Built share under 1% 1975
  • Area under 5 km² 1975
  • Tiny footprint 1975
LiangshuiChina1985–202539.9K
  • Low confidence 1985–2025
  • Built share under 1% 1985–2005
  • Area under 5 km² 2025
Qal‘ah-ye FārsīAfghanistanfrom 202539.6K
  • Low confidence 2025–2100
  • Population jump 2030
  • Built share under 1% 2025–2060
  • Area under 5 km² 2025
  • Unnamed 2025–2100
JalrēzAfghanistanfrom 203539.5K
  • Low confidence 2045–2100
  • Built share under 1% 2035
  • Unnamed 2035–2100
Al MaqtarYemenfrom 202039.3K
  • Low confidence 2020–2100
  • Built share under 1% 2020–2055
  • Area under 5 km² 2020–2025
  • Small and dense in 2025 2025
Unnamed centre near NahrīnAfghanistanfrom 204538.7K
  • Low confidence 2045–2100
  • Built share under 1% 2045–2070
  • Unnamed 2045–2100
LongshiChinauntil 199538.7K
  • Low confidence 1975–1995
  • Built share under 1% 1975–1980
  • Area under 5 km² 1975–1995
  • Tiny footprint 1975–1995
JubaotunChina2020–203537.6K
  • Low confidence 2020–2035
  • Built share under 1% 2020–2035
  • Area under 5 km² 2020–2035
  • Tiny footprint 2020–2035
YangchangChinauntil 201536.8K
  • Low confidence 1975–1995
  • Built share under 1% 1975–1980
ChandaikonaBangladeshuntil 197536.6K
  • Low confidence 1975
  • Built share under 1% 1975
  • Area under 5 km² 1975
Unnamed centre near Sang-e MāshahAfghanistanuntil 197536.5K
  • Low confidence 1975
  • Built share under 1% 1975
  • Area under 5 km² 1975
  • Tiny footprint 1975
  • Unnamed 1975
LaayouneWestern Saharafrom 202536.4K
  • Low confidence 2025–2100
  • Built share under 1% 2025–2060
LaayouneWestern Sahara2015–201536.1K
  • Low confidence 2015
  • Built share under 1% 2015
  • Area under 5 km² 2015
Unnamed centre near ToliaraMadagascarfrom 202034.2K
  • Low confidence 2020–2100
  • Built share under 1% 2020–2045
  • Area under 5 km² 2020–2040
  • Small and dense in 2025 2025
  • Unnamed 2020–2100
Ar RamYemenfrom 201033.9K
  • Low confidence 2010–2100
  • Population jump 2030
  • Built share under 1% 2010–2055
  • Area under 5 km² 2010–2025
  • Small and dense in 2025 2025
SarovRussiauntil 205532.6K
  • Low confidence 1975–2055
  • Built share under 1% 1975–2055
  • Area under 5 km² 1975–2055
  • Tiny footprint 1975–2055
  • Small and dense in 2025 2025
ShahrakAfghanistanfrom 202031.8K
  • Low confidence 2020–2100
  • Population jump 2030
  • Built share under 1% 2020–2045
  • Area under 5 km² 2020–2025
Bayt `AdhaqahYemenfrom 203031.3K
  • Low confidence 2030–2100
  • Built share under 1% 2030–2045
  • Area under 5 km² 2030–2065
QanYemenfrom 205030.3K
  • Low confidence 2050–2100
  • Built share under 1% 2050–2100
PirgachaBangladeshuntil 197529.2K
  • Low confidence 1975
  • Built share under 1% 1975
  • Area under 5 km² 1975
  • Tiny footprint 1975
Unnamed centre in AfghanistanAfghanistanfrom 201528.9K
  • Low confidence 2015–2100
  • Population jump 2030
  • Built share under 1% 2015–2090
  • Area under 5 km² 2015–2025
  • Small and dense in 2025 2025
  • Unnamed 2015–2100
KalchiniIndia1980–199028.5K
  • Low confidence 1980–1990
  • Built share under 1% 1980
  • Area under 5 km² 1980–1990
  • Tiny footprint 1980–1990
Shinia-DehAfghanistanuntil 198028.1K
  • Low confidence 1975–1980
  • Built share under 1% 1975–1980
  • Area under 5 km² 1975–1980
  • Tiny footprint 1975–1980
Unnamed centre near KesabpurBangladeshuntil 197526.8K
  • Low confidence 1975
  • Built share under 1% 1975
  • Area under 5 km² 1975
  • Tiny footprint 1975
  • Unnamed 1975