dji Mavic 3M - Page 88

DJI Mavic 3M User Manual
88
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Oblique Collection and Smart Oblique tasks also support the following specifications:
Specifications Description
Gimbal Pitch
(Oblique)
Adjusts the camera pitch angle when capturing oblique photos.
The default angle is -45°. When the altitude difference of the
buildings in the mapping area increases, it is recommended to
increase the angle to capture more images of the upper floors of
the buildings. When the buildings in the mapping area are dense, it
is recommended to appropriately reduce the angle to capture more
images between buildings.
When capturing images with Smart Oblique, the option is Gimbal
Angle, and the default angle is 45°.
Oblique GSD
Oblique GSD is the ground sampling distance of the oblique photos
captured by the remaining four routes, i.e., the distance between
two consecutive pixel centers measured on the ground. The larger
the Oblique GSD value, the lower the resolution of the oblique
photos. The Oblique GSD value will be changed accordingly when
changing the flight route altitude.
Linear Route also supports the following specifications:
Specifications Description
Single Route
If the Single Route is enabled, a route in the center of the mapping
area will be generated. This function is suitable for scenes where
only the center of the mapping area needs to be photographed,
such as an oil pipeline inspection.
Extension Length
Plan the range of the flight band by adjusting the distance that the
route expands from the center to the left and right sides.
After enabling Equal Left/Right Extensions, the range of the flight
band remains symmetrical compared to the center of the route.
Flight Band Cutting
Distance
Adjusting the cutting distance of the flight band can divide the band
area into several small areas for operation. The communication
range of the aircraft should be mainly considered for the division
range, ensuring that the aircraft will not lose control in a small area.
Include Center Line
If enabled, flight routes are generated outwards along the center
line. This route will ensure that the center line of the band-shaped
mapping area is included.
Boundary
Optimization
Add new flight routes outside the current planning flight area to take
more photos of the edge of the mapping area. Turn on for objects
that mainly capture edge areas, such as river channels.