Mapping at the Speed of Flight
Mapping at the Speed of Flight
Mapping at the Speed of Flight
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LiDAR Accuracy<br />
Assessment (cont.)<br />
• LiDAR Hits<br />
• Surveyed Marker<br />
Top View<br />
Elev<strong>at</strong>ion<br />
Error [cm]<br />
20<br />
15<br />
10<br />
5<br />
0<br />
-5<br />
-10<br />
-15<br />
LiDAR Point Accuracy<br />
COP Low Pass 1<br />
A1 A2 A3 A4 A5 A6 A7 A8<br />
Target Point<br />
DE<br />
DN<br />
DH<br />
rmse:<br />
8 cm (1D)<br />
11 cm (2D)<br />
13 cm (3D)<br />
Flying Height<br />
AGL: 150'<br />
Point Spacing:<br />
6"<br />
TargetSize: 8'x2"<br />
X 8'x2"<br />
Post Height: 4'-<br />
12'<br />
• +/- +/ 10 cm error envelope
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