Author: GISGeography

We help you learn Geographic Information Systems and remote sensing
  • Hyperspectral Imaging from Space

    Hyperspectral imaging takes a spectrum of light and divides the light into hundreds of narrow spectral bands. For example, Hyperion has 242 bands at 30m GSD.

  • Mapbox Review: 5 Things We Like

    Chances are that you are already using Mapbox, and you may not know it! Apps like Snapchat integrate Mapbox directly into their applications.

  • What is Photogrammetry?

    Photogrammetry uses photographs from at least two different vantage points. It obtains depth and perspective because of separate points of observation.

  • American Samoa Map

    An America Samoa map that contains cities, towns, highways with satellite imagery and an elevation of the US unorganized territory in Oceania.

  • 15 LiDAR Uses and Applications

    We reveal 15 LiDAR uses and applications. LiDAR isn’t a new technology, but it’s been growing so much lately that even your smartphone has it