《全(quan)(quan)球重(zhong)要(yao)城(cheng)市開(kai)放數(shu)據(ju)(ju)指數(shu)》是(shi)世(shi)界首個專注(zhu)于全(quan)(quan)球重(zhong)要(yao)城(cheng)市數(shu)據(ju)(ju)開(kai)放和數(shu)據(ju)(ju)價值釋放程度的(de)專業指數(shu)，自2019年首次發布(bu)以來(lai)，已成(cheng)為全(quan)(quan)球城(cheng)市數(shu)據(ju)(ju)開(kai)放的(de)晴雨表，受到(dao)全(quan)(quan)球范圍(wei)內(nei)的(de)普遍關注(zhu)。該(gai)指數(shu)以信息(xi)(xi)流(liu)理論(lun)、信息(xi)(xi)市場學和信息(xi)(xi)價值論(lun)為根(gen)基(ji)，從(cong)數(shu)據(ju)(ju)流(liu)動(dong)全(quan)(quan)過程跟蹤和評估全(quan)(quan)球重(zhong)要(yao)城(cheng)市的(de)數(shu)據(ju)(ju)開(kai)放情況。

2022報告(gao)研究發現，中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)市數據(ju)(ju)開(kai)放水平位于(yu)全(quan)(quan)球(qiu)(qiu)中(zhong)(zhong)(zhong)(zhong)上層。前(qian)10名城(cheng)(cheng)市中(zhong)(zhong)(zhong)(zhong)有(you)(you)(you)(you)5座(zuo)中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)市，11-20名城(cheng)(cheng)市中(zhong)(zhong)(zhong)(zhong)有(you)(you)(you)(you)4座(zuo)中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)市，中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)(guo)整體處于(yu)中(zhong)(zhong)(zhong)(zhong)上水平。與2021年相比(bi)，部分(fen)中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)市排名稍有(you)(you)(you)(you)落(luo)后。中(zhong)(zhong)(zhong)(zhong)國(guo)(guo)(guo)排名前(qian)3的(de)城(cheng)(cheng)市是(shi)上海、深圳、貴陽；美(mei)(mei)國(guo)(guo)(guo)城(cheng)(cheng)市依然是(shi)全(quan)(quan)球(qiu)(qiu)數據(ju)(ju)開(kai)放的(de)標桿。入圍的(de)3座(zuo)美(mei)(mei)國(guo)(guo)(guo)城(cheng)(cheng)市中(zhong)(zhong)(zhong)(zhong)，紐(niu)約和(he)芝(zhi)加哥依然位于(yu)前(qian)3位，同時紐(niu)約繼2019年后再次回到全(quan)(quan)球(qiu)(qiu)第1的(de)位置；北美(mei)(mei)和(he)亞(ya)洲(zhou)城(cheng)(cheng)市數據(ju)(ju)開(kai)放水平仍然高于(yu)其他(ta)各洲(zhou)。排在前(qian)10位的(de)城(cheng)(cheng)市中(zhong)(zhong)(zhong)(zhong)只有(you)(you)(you)(you)1座(zuo)歐洲(zhou)城(cheng)(cheng)市，排在前(qian)20位的(de)城(cheng)(cheng)市中(zhong)(zhong)(zhong)(zhong)只有(you)(you)(you)(you)3座(zuo)歐洲(zhou)城(cheng)(cheng)市，其他(ta)均被北美(mei)(mei)和(he)亞(ya)洲(zhou)城(cheng)(cheng)市占(zhan)據(ju)(ju)。21-30名城(cheng)(cheng)市中(zhong)(zhong)(zhong)(zhong)僅有(you)(you)(you)(you)1座(zuo)亞(ya)洲(zhou)城(cheng)(cheng)市，無(wu)北美(mei)(mei)城(cheng)(cheng)市。