IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v13y2021i9p5282-d550961.html
   My bibliography  Save this article

Applicability of Structure-from-Motion Photogrammetry on Forest Measurement in the Northern Ethiopian Highlands

Author

Listed:
  • Toru Sakai

    (Japan International Research Center for Agricultural Sciences, Ibaraki 3058686, Japan)

  • Emiru Birhane

    (Department of Land Resource Management and Environmental Protection, College of Dryland Agriculture and Natural Resources, Mekelle University, Mekelle 231, Ethiopia)

  • Buruh Abebe

    (Department of Land Resource Management and Environmental Protection, College of Dryland Agriculture and Natural Resources, Mekelle University, Mekelle 231, Ethiopia)

  • Destaalem Gebremeskel

    (Department of Land Resource Management and Environmental Protection, College of Dryland Agriculture and Natural Resources, Mekelle University, Mekelle 231, Ethiopia)

Abstract

Ethiopia is one of the countries with the most degraded forest resources. Information on tree structure is needed at some points in the process to assess the appropriateness of forest management. The objectives are to examine whether the Structure from Motion (SfM)-based photogrammetry can be used to derive the forest structural parameters, and how the tree structural parameters can vary by location. In this study, the possible applicability of low-cost SfM-based photogrammetry was evaluated for forest management and conservation purposes in the Adi Zaboy watershed of the Northern Ethiopian highlands. In the watershed, dwarf Acacia etbaica was sparsely distributed. Consequently, the full three-dimensional point clouds of the individual trees were generated, which provided a wide variety of tree structural parameters in a non-destructive manner. The R 2 values for tree height, canopy width, and stump diameter were 0.936, 0.891, and 0.808, respectively, and the corresponding RMSE values were 0.128 m, 0.331 m, and 0.886 cm. In addition, differences in forest structure and composition were caused by differences in the environment. The SfM-based photogrammetry would provide fundamental information to meet the demand of sustainable forest management from a morphological point of view, especially in forests of Ethiopian highlands.

Suggested Citation

  • Toru Sakai & Emiru Birhane & Buruh Abebe & Destaalem Gebremeskel, 2021. "Applicability of Structure-from-Motion Photogrammetry on Forest Measurement in the Northern Ethiopian Highlands," Sustainability, MDPI, vol. 13(9), pages 1-14, May.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:9:p:5282-:d:550961
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/13/9/5282/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/13/9/5282/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Negasi Solomon & Hadgu Hishe & Ted Annang & Opoku Pabi & Isaac K Asante & Emiru Birhane, 2018. "Forest Cover Change, Key Drivers and Community Perception in Wujig Mahgo Waren Forest of Northern Ethiopia," Land, MDPI, vol. 7(1), pages 1-16, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Dilnessa Gashaye & Zerihun Woldu & Sileshi Nemomissa & Enyew Adgo, 2023. "The Land-Use and Land-Cover Changes in the Este District, South Gondar Zone, Northwestern Ethiopia, in the Last Four Decades (the 1980s to 2020s)," Land, MDPI, vol. 12(9), pages 1-18, August.
    2. Mohamed Ali Mohamed, 2021. "An Assessment of Forest Cover Change and Its Driving Forces in the Syrian Coastal Region during a Period of Conflict, 2010 to 2020," Land, MDPI, vol. 10(2), pages 1-25, February.
    3. Sumaryanto & Sri Hery Susilowati & Fitri Nurfatriani & Herlina Tarigan & Erwidodo & Tahlim Sudaryanto & Henri Wira Perkasa, 2022. "Determinants of Farmers’ Behavior towards Land Conservation Practices in the Upper Citarum Watershed in West Java, Indonesia," Land, MDPI, vol. 11(10), pages 1-21, October.
    4. Jia Zhao & Yuluan Zhao & Xiaopiao Yang, 2022. "Evolution Characteristics and Driving Mechanism of the Territorial Space Pattern in the Yangtze River Economic Belt, China," Land, MDPI, vol. 11(9), pages 1-29, September.
    5. Negasi Solomon & Alcade C. Segnon & Emiru Birhane, 2019. "Ecosystem Service Values Changes in Response to Land-Use/Land-Cover Dynamics in Dry Afromontane Forest in Northern Ethiopia," IJERPH, MDPI, vol. 16(23), pages 1-15, November.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:13:y:2021:i:9:p:5282-:d:550961. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.