唐宋时期青泥路的高精度复原研究

Study on the High Fidelity Restoration of Ancient Qingni Road in Tang & Song Dynasties

结合历史文献记载、考古资料、地名资料,运用谷歌地球标尺功能在高分辨率卫星影像上模拟测量,可以高精度复原唐宋时期河池县至长举县之间的青泥路与白水路线路走向及其演变过程:唐代穿越青泥岭的道路主要有两条,一条长八十里半,为常道;一条长六十里,为捷道。唐末五代时,长举县治由今略阳长峰县村南移至江镇村,青泥驿以南路线也随之西移。开宝五年(972),河池县治由今银杏镇南移至徽县城内。景德元年(1004)和嘉祐二年(1057)两次开通白水路,该道绕开青泥驿,由河池县经白水(今洛河)河谷至长举县,全长五十一里半,比青泥旧路减少三十三里。白水路开通后,秦蜀大道由褒城凤州散关道改为凤州兴州道,在北宋川茶北运中发挥过重要作用。

A virtual alignment and evolution of Qingni Road and Baishui Road from Hechi County to Changju County in Tang Song dynasties can be restored in high fidelity by applying Google earth ruler function to high-resolution satellite image on the basis of historical records,archaeological data,place name data.There were two roads across Qingni mountains in Tang Dynasty：the regular road,eighty and a half Li long,the short cut,sixty Li.From the end of Tang dynasty to Five Dynasties,the administrative seat of Changju County shifted from Changfeng xian Village,to Jiangzhen Village,Lueyang,the southern section of Qingni Road was moved westward accordingly.In the 5th year of Kaibao Reign （972 A.D.）,the administrative seat of Hechi County moved from Yingxing Town to Huixian city proper.In the 1st year of Jingde Reign （1004 A.D.） and the 2nd year of Jiayou Reign （1057 A.D.）,Baishui Road was opened twice.It started from Hechi County,leading along the valley of Baishui River （now Luohe River）,to Changju County,with a total length of fifty-one and a half Li,thirty three Li shorter than Qingni Road.Ever since the opening of Baishui Road,Qin-Shu Route was shifted from Baochengfengzhou-sanguan Road to Fengzhou-xingzhou Road.It played an important role in Northern Song Dynasty in Sichuan tea transporting to the north of China.