Menu 
  • Home
  • Research on Station
        • Benefits of Research on the ISS
        • Industrial R&D
        • Current Project Pipeline
        • Researcher Interviews
      • Current RFI

        hardware

        RFI-Organs-On-Chips Research

      • Researcher Interviews

        No items found
  • Getting to Space
        • Getting to Space
        • Implementation Partners
        • ISS Hardware
        • Proposal Submission Process
        • Launch Vehicles
        • Support Services
      • Recent Posts

        No items found
      • Projects in Flight

        • NIH-Osteo
        • Materials Testing: The Evaluation of Gumstix Modules in Low Earth Orbit
        • Controlled Dynamics Locker for Microgravity Experiments on ISS
        • Honeywell/Morehead-DM Payload Processor
        • Growth Rate Dispersion as a Predictive Indicator for Biological Crystal Samples
        View Current ISS Project Pipeline »
  • Research Library
        • ISS National Lab Research Database
        • ISS National Lab Reports
        • Web Resources
        • Research Apps
      • Recently Added Research

        • Genotype, B-vitamin status, and androgens affect spaceflight-induced ophthalmic changes
        • SUBSONIC MOTION OF A PROJECTILE IN A FLUID COMPLEX PLASMA UNDER MICROGRAVITY CONDITIONS
        • Coactivator-Dependent Oscillation of Chromatin Accessibility Dictates Circadian Gene Amplitude via REV-ERB Loading
      • Popular Tags

        • Cell Differentiation
        • Earth Observation
        • Fluid physics
        • Gene Expression
        • Human Research
        • Material science
        • Mice
        • Microbiology
        • Simulated microgravity
        • Technology demonstration
  • Make Contact
  • Home
  • Research on Station
    • Benefits of Microgravity
    • Industrial R&D
    • Current Project Pipeline
    • Research Opportunities
    • Researcher Interviews
  • Facilities & Hardware
    • ISS Hardware
    • Implementation Partners
  • Getting to Space
    • Getting to Space
    • Proposal Submission Process
    • Launch Vehicles
  • Research Library
    • Research Apps
    • Researcher Guides
    • Resources
    • Publication Database

« Go Back

Vegetation Measurements From Digital Astronaut Photography

Stefanov WL, et al. (2003). "Vegetation Measurements From Digital Astronaut Photography." Remote Sensing of Urban Areas

Astronaut photography of cities collected during Apollo, Skylab, Shuttle, Mir, and International Space Station missions provides a useful dataset for urban analysis that complements the satellite data archive. Recent astronaut photography acquired with digital cameras is now approaching the ground resolutions of commercial satellites such as IKONOS (i.e. less than 6 m/pixel). Astronaut photographs are a relevant source of data for urban analyses, particularly for studies that do not have the resources to purchase commercial-quality data. The CCD image sensors in the cameras currently used for astronaut photography are sensitive to the infrared portion of the electromagnetic spectrum, but infrared signal is filtered out above 700 μm. As such, the digital camera data contain less information on actively synthesizing vegetation than they would with an infrared signal included. We present an analysis of aboveground biomass (i.e. actively photosynthesizing vegetation) derived from astronaut photography of the Paris, France metropolitan area acquired on April 24, 2002 using a Kodak DCS 760C electronic still camera aboard the International Space Station. The accuracy of biomass estimation obtained from the digital camera data is demonstrated by comparison with Advanced Spaceborne Thermal Emission and Reflection Radiometer visible to near infrared data for Paris acquired on April 8, 2002. Correlations of bands between the two instruments allow interpretation of the identified vegetation and soil classes. Collection of astronaut photography over global urban centers is ongoing and planned for future orbital missions, and will be a useful addition to ongoing studies of urban ecosystem change, sustainability, and resilience.

Related URLs:

Accession Number: LTER.2003-93099

Share this
0
0
0
Tags: Apollo, Astronaut photography, Biomass, Crew Earth Observation, Earth Observation, International Space Station, Mir, Remote sensing, Shuttle, Space Flight, Spaceflight, Spaceflight history, Time series