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SAL Engineering Maia S2 Multispectral Camera

MAIAS2 DJI M100

Features

The Maia S2 is a UAV mounted multispectral camera with the same wavelength intervals as ESA's Sentinel 2 satellite.

The Maia S2 has an array of 9 monochromatic 1.2MP sensors, each with band-pass filters within the VIS-NIR at the same wavelength intervals as Sentinel 2. It has a global shutter to ensure that each spectral layer has the same field of view.

Example Applications

  • precision agriculture
  • vegetation indexes mapping
  • plant species recognition
  • biomass mapping
  • Vegetation health conditions
  • detection of typology of soil
  • geological characterisation and mapping
  • Specifications

    Spectral Range

    SensorStart WL(nm)Stop WL (nm)CWL (nm)FWHM (nm)Color
    S143345344320VIOLET
    S2457.5522.549065BLUE
    S3542.5577.556035GREEN
    S465068066530RED
    S5697.5712.570515RED EDGE 1
    S6732.5747.574015RED EDGE 2
    S777379378320NIR 1
    S8784.5899.5842115NIR 2
    S985587586520NIR 3

    MAIAS2

    Optics

    HFOV 35° (Horizontal Field of View)
    VFOV 26° (Vertical Field of View)
    DFOV 43° (Diagonal Field Of View)

    Nominal Focal Length: 7.5mm

    Aperture: f 2.8

    Ground Sampling Information

    The following data shows the maximum speed achievable to avoid motion blur, what your Ground Sampling Distance (GSD) will be, and your Field of View for select heights above ground level.

    AGL
    (m)
    GSD
    (mm/pixel)
    FOV
    (m2)

    Max UAV speed

    with 10 ms exposure time

    (m/s) - (km/h)

    Max UAV speed

    with 1 ms exposure time

    (m/s) - (km/h)

    502330 x 232.3 - 8.423 - 84
    753545 x 343.5 - 12.735 - 127
    1004760 x 454.7 - 16.947 - 169
    1507090 x 687.0 - 25.370 - 253
    20094120 x 909.4 - 33.894 - 338
    300141180 x 13514.1 - 50.6141 - 506
    400188240 x 18018.8 - 67.5188 - 675


    UAV Systems

    The Maia S2 will be supplied fully integrated with a UAV system. This will ensure that each image is accurately time and geostamped for prostprocessing.

    The Maia S2 will be supplied with either:

    DJI M100

  • System information -DJI Website
  • DJI M210

  • System information -DJI Website



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