Worldview-2

WorldView-2, launched on October 8 2009, is the first high-resolution 8-band multispectral commercial satellite. Operating at an altitude of 770 km, WorldView-2 provides 40 cm to 50 cm panchromatic resolution and 1.85 m multispectral resolution. WorldView-2 has an average revisit time of 1.1 days and is capable of collecting up to 1 million km square of 8-band imagery per day. The satellite geolocates features to less than 5 m.

  1. Spatial Resolution:
    • Panchromatic: 40cm, 50cm
    • Multispectral: 1.85m
  2. Spectral Resolution:
    • Panchromatic:
      (450 to 800nm)
    • Multispectral:
      Coastal: (400 – 450 nm)
      Blue: (450 – 510 nm)
      Green: (510 – 580 nm)
      Yellow: (585 – 625 nm)
      Red (630 -690 nm)
      Red Edge: (705 – 745 nm)
      Near-IR1: (770 – 895 nm)
      Near-IR2: (860 – 1040 nm)