Proceedings of UASG 2019 :  unmanned aerial system in geomatics / 
edited by Kamal Jain, Kourosh Khoshelham, Xuan Zhu, Anuj Tiwari 
 - 1 online resource 
 - Lecture notes in civil engineering .
 - Lecture notes in civil engineering .
<br/><br/><label>ISBN: </label>9783030373931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems--Congresses<br/>Drone aircraft in remote sensing--Congresses