YEREVAN, ARMENIA—More than 600 miles of water-management features have been identified in Armenia at the site of the Urartian city of Argishtikhinili using satellite imagery and digital terrain models, according to a Science in Poland report. Nazarij Buławka and Krzysztof Jakubiak of the University of Warsaw and Inessa Karapetyan of the National Academy of Sciences of the Republic of Armenia determined that the construction of the irrigation sys…