This newspaper’s comprehensive foreign media reports recently released news on the official website bet365 sports University of Exeter in the UK，An international scientific research team used new technology to research and discover ancient Roman ruins along the Douro River in Spain，Invading and dominating the Iberian Peninsula for nearly 200 years，The Romans sent a larger army to the area than previous scholars estimated。

The investigation site is located in the foothills bet365 sports Cantabria Mountains，It is the place where conflicts between the Romans and locals were concentrated at the end bet365 sports 1st century BC。By analyzing aerial photos and satellite images bet365 sports area，The scientific expedition team used lidar data and drones to create a 3D terrain model and detailed map bet365 sports area。Results found，In the valleys bet365 sports northern provinces of Palencia and Burgos and southern Cantabria，There are 25 important Roman army stronghold sites。In the valleys bet365 sports province of León，There are as many as 41 Roman army stronghold sites of varying sizes。The discovery of numerous military stronghold ruins in the area indicates，Rome has huge military and logistical power。These strongholds can house soldiers for weeks or months，Helping soldiers survive the cold winter，And then support the Roman army’s operations in remote areas。The purpose bet365 sports Romans' invasion bet365 sports Iberian Peninsula was to expand the empire's territory，Grab like tin、Gold and other natural resources。

Project participant、João Fonte (Jo, a researcher majoring in archeology at the University of Exeter?丨o Fonte）representation，They used different types of remote sensing technology，The specific locations of these sites were finally determined。Aerial lidar scans can provide a good indication bet365 sports earthworks at the site，The inspection of ruins in remote areas has obvious results，Aerial photography is effective in detecting the shape of ruins in low-lying areas。(Yan Yong/Compiled)