DJI P4 MULTISPECTRAL – PRECISE PLANT DATA

Plant Intelligence for Targeted Action
Category:
Aircraft
  • Takeoff Weight
  • 1487 g
  • Diagonal Distance (Propellers Excluded)
  • 350 mm
  • Max Service Ceiling Above Sea Level
  • 19685 ft (6000 m)
  • Max Ascent Speed
  • 6 m/s (automatic flight); 5 m/s (manual control)
  • Max Descent Speed
  • 3 m/s
  • Max Speed
  • 31 mph (50 kph) (P-mode); 36 mph (58 kph) (A-mode)
  • Max Flight Time
  • Approx. 27 minutes
  • Operating Temperature
  • 0° to 40° C (32° to 104° F)
  • Operating Frequency
  • 2.4000 GHz to 2.4835 GHz (Europe, Japan, Korea)
    5.725 GHz to 5.850 GHz (Other countries/regions)[1]
  • Transmission Power (EIRP)
  • 2.4 GHz: < 20 dBm (CE / MIC / KCC)
    5.8 GHz: < 26 dBm (FCC / SRRC / NCC)
  • Hover Accuracy Range
  • RTK enabled and functioning properly:
    Vertical: ± 0.1 m; Horizontal: ± 0.1 m
    RTK disabled:
    Vertical: ± 0.1 m (with vision positioning); ± 0.5 m (with GNSS positioning)
    Horizontal: ± 0.3 m (with vision positioning); ± 1.5 m (with GNSS positioning)
  • Image Position Compensation
  • The relative positions of the centers of the six cameras’ CMOS and the phase center of the onboard D-RTK antenna have been calibrated and are recorded in the EXIF data of each image.
Mapping Functions
  • Ground Sample Distance (GSD)
  • (H/18.9) cm/pixel, H indicates the aircraft altitude relative to the area mapped (unit: m)
  • Rate of Data Collection
  • Max operating area of approx. 0.63 km2 for a single flight at an altitude of 180 m, i.e., GSD is approx. 9.52 cm/pixel, with a forward overlap rate of 80% and a side overlap ratio of 60%, during a flight that drains the battery from 100% to 30%.
GNSS
  • Single-Frequency High-Sensitivity GNSS
  • GPS + BeiDou + Galileo[2] (Asia); GPS + GLONASS + Galileo[2] (other regions)
  • Multi-Frequency Multi-System High-Precision RTK GNSS
  • Frequency Used
    GPS: L1/L2; GLONASS: L1/L2; BeiDou: B1/B2; Galileo[2]: E1/E5
    First-Fixed Time: < 50 s
    Positioning Accuracy: Vertical 1.5 cm + 1 ppm (RMS); Horizontal 1 cm + 1 ppm (RMS).
    1 ppm indicates error with a 1 mm increase over 1 km of movement.
    Velocity Accuracy: 0.03 m/s
Gimbal
  • Controllable Range
  • Tilt: -90° to +30°
Vision System
  • Velocity Range
  • ≤ 31 mph (50 kph) at 6.6 ft (2 m) above ground with adequate lighting
  • Altitude Range
  • 0 – 33 ft (0 – 10 m)
  • Operating Range
  • 0 – 33 ft (0 – 10 m)
  • Obstacle Sensory Range
  • 2 – 98 ft (0.7 – 30 m)
  • Operating Environment
  • Surfaces with clear patterns and adequate lighting (> 15 lux)
Camera
  • Sensors
  • Six 1/2.9” CMOS, including one RGB sensor for visible light imaging and five monochrome sensors for multispectral imaging.
    Each Sensor: Effective pixels 2.08 MP (2.12 MP in total)
  • Filters
  • Blue (B): 450 nm ± 16 nm; Green (G): 560 nm ± 16 nm; Red (R): 650 nm ± 16 nm; Red edge (RE): 730 nm ± 16 nm; Near-infrared (NIR): 840 nm ± 26 nm
  • Lenses
  • FOV (Field of View): 62.7°
    Focal Length: 5.74 mm (35 mm format equivalent: 40 mm), autofocus set at ∞
    Aperture: f/2.2
  • RGB Sensor ISO Range
  • 200 – 800
  • Monochrome Sensor Gain
  • 1 – 8x
  • Electronic Global Shutter
  • 1/100 – 1/20000 s (visible light imaging); 1/100 – 1/10000 s (multispectral imaging)
  • Max Image Size
  • 1600×1300 (4:3.25)
  • Photo Format
  • JPEG (visible light imaging) + TIFF (multispectral imaging)
  • Supported File Systems
  • FAT32 (£ 32 GB); exFAT (> 32 GB)
  • Supported SD Cards
  • microSD with a minimum write speed of 15 MB/s. Max Capacity: 128 GB. Class 10 or UHS-1 rating required
  • Operating Temperature
  • 0° to 40° C (32° to 104° F)
Remote Controller
  • Operating Frequency
  • 2.4000 GHz to 2.4835 GHz (Europe, Japan, Korea)
    5.725 GHz to 5.850 GHz (Other countries/regions)[1]
  • Transmission Power (EIRP)
  • 2.4 GHz: < 20 dBm (CE / MIC / KCC)
    5.8 GHz: < 26 dBm (FCC / SRRC / NCC)
  • Max Transmission Distance
  • FCC / NCC: 4.3 mi (7 km)
    CE / MIC / KCC / SRRC: 3.1 mi (5 km)(Unobstructed, free of interference)
  • Built-in Battery
  • 6000 mAh LiPo 2S
  • Operating Current / Voltage
  • 1.2 A @ 7.4 V
  • Mobile Device Holder
  • Tablets and smartphones
  • Operating Temperature
  • 0° to 40° C (32° to 104° F)
Intelligent Flight Battery (PH4-5870mAh-15.2V)
  • Capacity
  • 5870 mAh
  • Voltage
  • 15.2 V
  • Battery Type
  • LiPo 4S
  • Energy
  • 89.2 Wh
  • Net Weight
  • 468 g
  • Operating Temperature
  • -10° to 40° C (14° to 104° F)
  • Charging Temperature
  • 5° to 40° C (41° to 104° F)
  • Max Charging Power
  • 160 W
Intelligent Flight Battery Charging Hub (PHANTOM 4 CHARGING HUB)
  • Voltage
  • 17.5 V
  • Operating Temperature
  • 5° to 40° C (41° to 104° F)
AC Power Adapter (PH4C160)
  • Voltage
  • 17.4 V
  • Rated Power
  • 160 W
NOTE
  • [1] To comply with local laws and regulations, this frequency is not available in some countries or regions.[2] Support for Galileo is coming soon.

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