Change Detectıon Usıng Remotely Sensed Data For Monıtorıng “Greenspace” Coverage

Abstract

The earth surfaceis undergoing rapid “Green Space”changes due to human and non-human activities. Theimportance of this study is to identify the changes in Green space areacoverage. The change detection in green space process done by using Geographical

Information Systems (GISs) and remote sensing technology. This will help tocreatemapsand enable public to identify changesingreen space. Green space play important role in environmental factors like air pollution, Temperature, Landresources.Rapid urbanization causing reduction in Green space areas. Green space coverage reduction may cause global warming for future generations.Satellite images used in this study to detect changes in green space.In this study used Tullur district satellite images of 2012 and 2018 to find changes in Green space. Information on green space area changes helpful to maintain environmentalbalance and effective utilization of empty land. Agricultural activities play an important role in changing green space areas. Stopping agriculture in a particular area effects green space coverage and also food resources. Land is avaluable resource and need to be utilize effectively. Cultivated land cannot be left 'idle' long period of time and that land should be utilized for useful activity. Idle land will convert as waste land if it is not utilized so many years. The reason of this study ismotivatingthe public to utilizeuncultivated land effectively.