Integrated of remote sensing and geographic information system for analysis of green open space requirement in Jember City

Abstract

The oxygen in the city of Jember largely generated by green open space of vegetation stand. The green space that is the focus of this research is woody / cambium standing vegetation, which is able to produce oxygen through the process of photosynthesis. Remote sensing data through SPOT-7 image is used to know the condition of green open space in Jember City more quickly and accurately. The purposes of this research are: (1) studying SPOT-7 image capability for extraction of green open space data viewed from its accuracy; (2) to know the amount of oxygen supply produced by the actual standing vegetation green open space and the oxygen supply needs of the population, motor vehicles, and livestock; (3) to know the adequacy of green open space based on oxygen demand in Jember City. This research uses quantitative method and field measurement. The analysis of the adequacy of green space is known through the extraction of information from SPOT-7 images and related secondary data. The parameters used are the determination of the area of green open space demand based on oxygen demand, and the amount of oxygen produced by the actual standing vegetation green open space. The analysis of the adequacy of green open space based on oxygen demand is calculated in the vicinity of Jember City. The results of this study indicate that the spread of green open space around the city of Jember uneven, this is caused by the spread of green space that actually clustered in certain sub-districts. Therefore, it is better to balance the ecological and natural environment aspects of urban areas can be a concern in the management of green open space in the city of Jember.