Landscape Pattern and Its Dynamical Change in North China During 1989~1999
DOI:
CSTR:
Author:
Affiliation:

Clc Number:

F301.24

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    The landscape pattern and its dynamical change of the 13 provinces in the North China during 1989~1999 have been analyzed in the paper by using RS,GIS and FRAGSTATS,which are based on the 1 km NDVI images in 1989 and 1999.The results show that grasslands,unable land and forests are the main landscape types in the research areas.During 1989~1999,the landscape pattern become diversification and evenness.As a whole,the fragmentation of arable land,forests and cities and residential areas are bigger than other landscape types.Human seriously disturbs forests,grasslands and water areas.Grasslands become more and more fragmentized,the fragmentation of grassland increases from 19.23% to 41.69%.The transition between the landscape types is mainly the changes between forests,grasslands and arable land and grasslands changing to unable land.The ecological environment in the area is obviously degenerated due to the human activities.

    Reference
    Related
    Cited by
Get Citation
Related Videos

Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:April 06,2005
  • Revised:
  • Adopted:
  • Online:
  • Published:
Article QR Code