Analysis of Change of Landuse Pattern of Large Scale Landuse/Landcovter Images

摘要

This paper deals with the technique to detect and analyse the change of the feature distribution of landuse pattern over a particular period of time. The changes of the landuse classes are calculated in terms of RGB values between landuse/Iandcover images and output is generated with variation of colors. The technique provides the changes location wise i.e. if a particular location (point) of the output image or the input image is selected, the information of latitude, longitude and the type of change of that location is generated. The tool also calculates the total area for each class of the two input images and with this information provides the graphical representation of the class wise and overall changes. Session wise feature distribution line graph is also integrated. Observation of changes of landuse pattern will reflect the changes priodically(few years interval) over a perticular area. This technique will identify the changeprone locations depending upon the detection of variation of clustered pixel values among sessions of a location which leads to predict future distribution of landuse classes of a desired location.