Group-based Image Interpretation on Tobacco Field Planning and Landscape Pattern Analysis on Baishui of Luxi County, Yunnan Province

In order to accomplish the " Twelfth Five-Year" 8 200.00 hm2 basic tobacco field planning on Baishui of Luxi County, Yunnan Province and its landscape pattern analysis, a group-based image interpretation theory and Patch Analyst 4.0 landscape pattern analysis method for determining NumP, SDI, SEI, MSI, MPFD, PSSD, CA was introduced. The results showed that: (1)The SDI value decreased from 4.625 to 4.617 and the MPFD value increased from 1.319 to 1.359, indicated less landscape type and deeper separating degree Evolutionary trend; (2)The CA value increased from 3 868.686 to 8 200.031, reflected the planning fitting large scale and intensive principle, with a reasonable layout and focused planning characters.