呼和浩特市土地利用变化分析

利用栅格数据以及Arcgis10.3软件,对呼和浩特市2000—2015年间的土地利用状况通过转移矩阵进行分析。结果表明2000—2015年间各个地类面积由大到小分别是草地、未利用土地、林地、农地、湿地、灌木林地、城乡居民地和水域。草地、城乡居民地、林地为面积增加地类,增加的面积为1000 km^2、2900 km^2、2000 km^2;减少的地类为灌木林地、农地、未利用土地、湿地、水域,减少的面积为200 km^2、1400 km^2、2600 km^2、1400 km^2、300 km^2。

Analysis of Land Use Changes in Hohhot

Using raster data and Arcgis10.3 software,the land use situation of Hohhot from 2000 to 2015 is analyzed by transfer matrix.The results show that the areas of various land types from large to small from 2000 to 2015 are grassland,unused land,woodland,farmland,wetland,shrub land,urban and rural residential land and water area.Grassland,urban and rural residential land and woodland were increased in area,and the increased area was 1000 km^2,2900 km^2 and 2000 km^2,while the reduced area was shrub land,agricultural land,unused land,wetland and water area,and the reduced area was 200 km^2,1400 km^2,2600 km^2,1400 km^2 and 300 km^2.