《全(quan)(quan)球(qiu)重(zhong)(zhong)要城(cheng)(cheng)市(shi)(shi)開(kai)放數(shu)(shu)(shu)據(ju)指數(shu)(shu)(shu)》是世界首個專注于全(quan)(quan)球(qiu)重(zhong)(zhong)要城(cheng)(cheng)市(shi)(shi)數(shu)(shu)(shu)據(ju)開(kai)放和數(shu)(shu)(shu)據(ju)價值(zhi)釋(shi)放程度的(de)專業指數(shu)(shu)(shu)，自2019年首次發布以來，已成為全(quan)(quan)球(qiu)城(cheng)(cheng)市(shi)(shi)數(shu)(shu)(shu)據(ju)開(kai)放的(de)晴(qing)雨表，受到全(quan)(quan)球(qiu)范圍內的(de)普(pu)遍關注。該指數(shu)(shu)(shu)以信息流(liu)理論、信息市(shi)(shi)場學和信息價值(zhi)論為根基(ji)，從數(shu)(shu)(shu)據(ju)流(liu)動全(quan)(quan)過程跟(gen)蹤和評(ping)估全(quan)(quan)球(qiu)重(zhong)(zhong)要城(cheng)(cheng)市(shi)(shi)的(de)數(shu)(shu)(shu)據(ju)開(kai)放情況。

2022報(bao)告研究發現，中(zhong)國(guo)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)數據開(kai)放(fang)水平位(wei)于(yu)全(quan)球中(zhong)上層。前(qian)10名(ming)(ming)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)有5座(zuo)中(zhong)國(guo)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，11-20名(ming)(ming)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)有4座(zuo)中(zhong)國(guo)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，中(zhong)國(guo)整體(ti)處于(yu)中(zhong)上水平。與2021年相比，部分(fen)中(zhong)國(guo)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)排(pai)名(ming)(ming)稍有落(luo)后。中(zhong)國(guo)排(pai)名(ming)(ming)前(qian)3的(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)是(shi)上海、深圳、貴陽(yang)；美(mei)國(guo)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)依然是(shi)全(quan)球數據開(kai)放(fang)的(de)標桿。入圍(wei)的(de)3座(zuo)美(mei)國(guo)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)，紐約(yue)和(he)芝加哥(ge)依然位(wei)于(yu)前(qian)3位(wei)，同時紐約(yue)繼2019年后再次回到全(quan)球第(di)1的(de)位(wei)置(zhi)；北美(mei)和(he)亞洲(zhou)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)數據開(kai)放(fang)水平仍然高(gao)于(yu)其(qi)他各(ge)洲(zhou)。排(pai)在前(qian)10位(wei)的(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)只有1座(zuo)歐洲(zhou)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，排(pai)在前(qian)20位(wei)的(de)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)只有3座(zuo)歐洲(zhou)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，其(qi)他均被(bei)北美(mei)和(he)亞洲(zhou)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)占據。21-30名(ming)(ming)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)中(zhong)僅有1座(zuo)亞洲(zhou)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)，無北美(mei)城(cheng)(cheng)(cheng)市(shi)(shi)(shi)(shi)(shi)。