Beijing: China National Space Administration para Tuesday te first batch of 3D images release kurishe date ke base kuri kena alob akete launched kura Gaofen-7 Earth observation satellite laga.
Gaofen-7, important part of China’s high-definition Earth observation project, etu doh des te first civil jola optical transmission three-dimensional surveying ase aro mapping satellite etu doh sub-meter definition bongcha, Xinhua news agency para report kurishe.
22 images deka Beijing Capital International Airport, new Beijing Daxing International Airport etu ke konba regions China’s Anhui te, Guangdong aro Shandong provinces te.
Airplanes, vehicles, buildings aro kaas etu khan doh bhal para dekibo bari images te.
Satellite, doh Taiyuan Satellite Launch Centre Shanxi province para launched kurishe November 3 te,etu doh orbit altitude of 506 km aro aat sal nemite design kurishe. 14,000 obor images obtained kurishe satellite para.
Etu doh mainly 1:10,000-scale 3D mapping nemite jolaibo.
Alob countries he etu level te bongishe satellite surveying aro mapping te, Cao Haiyi para koishe, chief designer of Gaofen-7 China Academy of Space Technology te.
Etu laga horizontal position para ground objects five meters majur accuracy ase, aro measurement accuracy doh 1.5 metres ase, Cao para koishe.
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