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Intercomparison of Earth Observation Data and Methods for Forest Mapping in the Context of Forest Carbon Monitoring

  • Oleg Antropov
  • , Jukka Miettinen
  • , Tuomas Hame
  • , Rauste Yrjo
  • , Lauri Seitsonen
  • , Ronald E. McRoberts
  • , Maurizio Santoro
  • , Oliver Cartus
  • , Natalia Malaga Duran
  • , Martin Herold
  • , Matteo Pardini
  • , Kostas Papathanassiou
  • , Irena Hajnsek
    • University of Minnesota
    • GAMMA Remote Sensing and Consulting AG
    • Wageningen University & Research (WUR)
    • German Research Center for Geosciences (GFZ)
    • German Aerospace Center (DLR)

    Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

    Abstract

    ESA Forest Carbon Monitoring project (FCM) is developing Earth Observation based, user-centric approaches for forest carbon monitoring. Forest carbon accounting based on forest inventory requires precise and timely estimation of forest variables at various spatial levels accompanied by verifiable uncertainty information. In this paper, we present the algorithm trade-off and selection approach and preliminary results of the algorithm intercomparison exercise in the FCM project. The studies were performed over 7 European test sites located in Finland, Ireland, Romania, Spain and Switzerland, and one tropical forest site in Peru. EO datasets were represented by Sentinel-1, Sentinel-2, TanDEM-X and ALOS-2 PALSAR-2 imagery. Examined approaches include popular parametric and SAR/InSAR scattering physics based approaches, and nonparametric and machine learning approaches such as k-NN, random forests, support vector regression.

    Original languageEnglish
    Title of host publicationIGARSS 2022
    Subtitle of host publication2022 IEEE International Geoscience and Remote Sensing Symposium
    PublisherIEEE Institute of Electrical and Electronic Engineers
    Pages5777-5780
    ISBN (Electronic)978-1-6654-2792-0, 978-1-6654-2791-3
    ISBN (Print)978-1-6654-2793-7
    DOIs
    Publication statusPublished - 28 Sept 2022
    MoE publication typeA4 Article in a conference publication
    Event2022 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2022 - Kuala Lumpur, Malaysia
    Duration: 17 Jul 2022 → 22 Jul 2022

    Publication series

    SeriesIEEE International Geoscience and Remote Sensing Symposium Proceedings
    Volume2022-July
    ISSN2153-6996

    Conference

    Conference2022 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2022
    Country/TerritoryMalaysia
    CityKuala Lumpur
    Period17/07/22 → 22/07/22

    Funding

    The research was funded by ESA within Forest Carbon Monitoring project.

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 12 - Responsible Consumption and Production
      SDG 12 Responsible Consumption and Production
    2. SDG 15 - Life on Land
      SDG 15 Life on Land

    Keywords

    • ALOS-2 PALSAR-2
    • clustering
    • forest carbon
    • forest management
    • interferometry
    • Sentinel-1
    • Sentinel-2
    • synthetic aperture radar
    • TanDEM-X

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