LUCC相关社会指标聚类分区——以香格里拉县为例

The Societal Factor of LUCC Gathers a Kind of District in Shangrila

在ERDAS IMAGE中,通过对香格里拉县1974年、1989年、1999年、2000年四个不同时段的MSS、TM和ETM+遥感影像数据进行解译处理,并运用ARCG IS软件和景观结构分析FRACSTATS软件,计算出不同时段、不同高程、坡度下香格里拉县11个乡镇的景观格局指数,通过SPSS进行统计分析,把香格里拉各乡镇分为4个不同类型区,通过分析典型类型区的特点,结果表明:研究区的自然植被覆盖状况较好;耕地在研究区所占比例较小;研究区人工用地类型较少但总体呈增长趋势;裸地是研究区散布与并列指数值最高的类型。

In ERDAS IMAGE, through to the Shangrila county in 1974, in 1989, in 1999 and in 2000 four different time intervals MSS, TM and the ETM ＋ remote sensing phantom data carries on interpret to process, and using ARCGIS and landscape structure analysis software FRACSTATS software, Calculates under the different time interval, the different elevation, the slope the Shangrila county 11 villages and towns landscape pattern indices, carries on the statistical analysis through SPSS, divides into the Shangrila various villages and towns 4 different types areas, through the analysis typical type area characteristic, finally indicated： The research area natural vegetation cover condition is good ; The farming accounts for the proportion in the research area to be small; The research area artificially uses the type to be few but the overall to assume the growth tendency; The bare land is studies the area to spread with the compound exponential quantity highest type.