▁copy right ▁tra ps : ▁fict it ious ▁streets ▁or ▁buildings ▁or ▁other ▁features , ▁included ▁for ▁purposes ▁of ▁ident ifying ▁compet itor ' s ▁products ▁that ▁have ▁copied ▁U BD ' s ▁data ▁without ▁field check ing ▁it . ▁For ▁this ▁reason , ▁U BD ' s ▁and ▁Gregory ' s ▁products ▁cannot ▁be ▁re lied ▁on ▁completely ▁for ▁historical ▁research . ▁An ▁example ▁of ▁a ▁copy right ▁trap ▁is ▁the ▁' bo omer ang ▁factory ' ▁that ▁appeared ▁for ▁many ▁years ▁on ▁the ▁U BD ▁map ▁of ▁Can ber ra , ▁in ▁the ▁industrial ▁sub urb ▁of ▁F y sh wick , ▁on ▁the ▁corner ▁of ▁New castle ▁and ▁Bar rier ▁streets , ▁which ▁location ▁was ▁in ▁fact ▁an ▁ex - g overn ment al ▁furn iture ▁dep ot . ▁In ▁other ▁cases ▁short ▁dead - end ▁streets ▁or ▁lan ew ays ▁( with ▁or ▁without ▁names ), ▁or ▁long - f org ot ten ▁proposed ▁roads , ▁may ▁appear . ▁ ▁As ▁U BD ' s ▁products ▁are ▁mainly ▁designed ▁for ▁motor ists , ▁they ▁do ▁not ▁show ▁all ▁ped est rian ▁lan ew ays ▁in ▁a ▁city , ▁particularly ▁in ▁cities ▁like ▁Can ber ra ▁which ▁have ▁many ▁foot paths ▁connecting ▁adjacent ▁streets . ▁This ▁makes ▁the ▁maps ▁less ▁useful ▁for ▁ped est ri ans ▁and ▁cycl ists ▁in ▁particular . ▁ ▁References ▁ ▁Category : Pub lish ing ▁companies ▁of ▁Australia ▁Category : Map ▁publishing ▁companies ▁Category : Comp an ies ▁based ▁in ▁Sydney <0x0A> </s> ▁The ▁