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Table 1 Technical specifications of the WV-2 imagery

From: Combining WV-2 images and tree physiological factors to detect damage stages of Populus gansuensis by Asian longhorned beetle (Anoplophora glabripennis) at the tree level

  Senor characteristic
Spatial Resolution 0.5 m PAN and 2 m MS
Spectral Resolution (nm) Coastal: 400–450
Blue: 450–510
Green: 510–580
Yellow: 585–625
Red: 630–690
Red Edge: 705–745
NIR1: 770–895
NIR2: 860–1040
Data acquisition Jiuquan City, 27 Sep 2020