《全(quan)(quan)球重要城(cheng)市(shi)開(kai)放(fang)(fang)數(shu)(shu)據(ju)(ju)指數(shu)(shu)》是世界首個(ge)專注(zhu)于全(quan)(quan)球重要城(cheng)市(shi)數(shu)(shu)據(ju)(ju)開(kai)放(fang)(fang)和(he)數(shu)(shu)據(ju)(ju)價值釋放(fang)(fang)程度的(de)(de)專業(ye)指數(shu)(shu)，自2019年首次(ci)發布以(yi)來，已成為(wei)全(quan)(quan)球城(cheng)市(shi)數(shu)(shu)據(ju)(ju)開(kai)放(fang)(fang)的(de)(de)晴雨表，受到全(quan)(quan)球范圍內的(de)(de)普遍關(guan)注(zhu)。該指數(shu)(shu)以(yi)信(xin)(xin)息流理論(lun)、信(xin)(xin)息市(shi)場(chang)學和(he)信(xin)(xin)息價值論(lun)為(wei)根基，從(cong)數(shu)(shu)據(ju)(ju)流動全(quan)(quan)過程跟蹤和(he)評估(gu)全(quan)(quan)球重要城(cheng)市(shi)的(de)(de)數(shu)(shu)據(ju)(ju)開(kai)放(fang)(fang)情況(kuang)。

2022報告研究發現(xian)，中(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)數(shu)(shu)據(ju)開放(fang)水平位(wei)(wei)(wei)于(yu)全球(qiu)(qiu)中(zhong)(zhong)(zhong)上層。前10名城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)有(you)(you)5座(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，11-20名城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)有(you)(you)4座(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，中(zhong)(zhong)(zhong)國(guo)(guo)(guo)整體處于(yu)中(zhong)(zhong)(zhong)上水平。與2021年(nian)相比，部分中(zhong)(zhong)(zhong)國(guo)(guo)(guo)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)排名稍有(you)(you)落后。中(zhong)(zhong)(zhong)國(guo)(guo)(guo)排名前3的(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)是(shi)上海(hai)、深圳、貴(gui)陽(yang)；美國(guo)(guo)(guo)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)依然是(shi)全球(qiu)(qiu)數(shu)(shu)據(ju)開放(fang)的(de)標桿。入圍(wei)的(de)3座(zuo)(zuo)(zuo)美國(guo)(guo)(guo)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)，紐(niu)(niu)約和芝加哥依然位(wei)(wei)(wei)于(yu)前3位(wei)(wei)(wei)，同時紐(niu)(niu)約繼2019年(nian)后再次回到(dao)全球(qiu)(qiu)第1的(de)位(wei)(wei)(wei)置(zhi)；北(bei)美和亞洲城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)數(shu)(shu)據(ju)開放(fang)水平仍然高(gao)于(yu)其他各洲。排在(zai)前10位(wei)(wei)(wei)的(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)只有(you)(you)1座(zuo)(zuo)(zuo)歐洲城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，排在(zai)前20位(wei)(wei)(wei)的(de)城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)只有(you)(you)3座(zuo)(zuo)(zuo)歐洲城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，其他均被北(bei)美和亞洲城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)占據(ju)。21-30名城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)僅(jin)有(you)(you)1座(zuo)(zuo)(zuo)亞洲城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，無北(bei)美城(cheng)(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)。