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Regional Environmental Change

, Volume 17, Issue 2, pp 379–388 | Cite as

Characteristics of deforestation in the Democratic People’s Republic of Korea (North Korea) between the 1980s and 2000s

  • Woonsup Choi
  • Sangjun Kang
  • Jinmu ChoiEmail author
  • Joseph James Larsen
  • ChungWeon Oh
  • Yu-gyung Na
Original Article

Abstract

There has been a significant lack of land cover change studies in relation to deforestation in the Democratic People’s Republic of Korea (North Korea). The purpose of this study is to characterize deforestation in North Korea through land cover change trajectory and spatial analysis. We used three 30-m gridded land cover data sets for North Korea representing the conditions of the late 1980s, 1990s, and 2000s, respectively, as well as a digital elevation model. We examined the land cover trajectories during the two decades, i.e., which land cover became which at the pixel level. In addition, we calculated topographic characteristics of deforested pixels. Major findings from the study are summarized as follows: (1) net forest loss in North Korea was negligible in the latter decade compared to the former (>5000 km2), whereas other land cover changes were still active; (2) as a result of deforestation, forest land cover became mostly agricultural, particularly in the latter decade (95 %); (3) expansion of agricultural land cover continued during the time, increasing by >42 %; and (4) elevation and slope of deforested areas decreased slightly in the latter decade. The key contribution of the study is that it has demonstrated which land cover became which at the 30-m pixel level, complementing existing studies that examined overall forest stock in North Korea.

Keywords

Deforestation North Korea Forest Land cover Spatial distribution 

Notes

Acknowledgments

This work was supported by a grant from the International Scholar Program at Kyung Hee University in 2015.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • Woonsup Choi
    • 1
    • 2
  • Sangjun Kang
    • 3
  • Jinmu Choi
    • 1
    Email author
  • Joseph James Larsen
    • 2
  • ChungWeon Oh
    • 4
  • Yu-gyung Na
    • 1
  1. 1.Department of GeographyKyung Hee UniversityDongdaemun-gu, SeoulRepublic of Korea
  2. 2.Department of GeographyUniversity of Wisconsin-MilwaukeeMilwaukeeUSA
  3. 3.Department of Urban Planning & Real EstateGangneung-Wonju National UniversityGangneung-siRepublic of Korea
  4. 4.Department of GIS EngineeringNamseoul UniversityCheonan-siRepublic of Korea

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