Utilization of Orthophoto Imagery for Mapping The Cultural Heritage Area (Ijo Temple Complex, District Prambanan, Yogyakarta)

摘要

Cultural heritage area have important information to be protected and preserved. Over this time documentation of cultural heritage still in digital photographs form and archival prints. Documentation process by map still not optimal yet. Even though the extraction of information from map need for planning and policy. Spatial data can be used obtain cultural heritage area. Spatial data used are orthophoto imagery have high data acquisition. In this research orthophoto imagery used has high accuracy have horizontal and vertical accuracy of 99.73 and 98.62%. The purpose of this research is for Ijo temple complex's cultural heritage area mapping. The method in this research used key approach to the interpretation of remote sensing to get information on the cultural heritage area of Ijo Temple complex, district Prambanan, Sleman, Yogyakarta. Imagery interpretation key consists of the shape, color and hue, size, pattern, shadow, sites, associations, and texture. The use of image interpretation key to get detail information cultural heritage area and can limit them from orthophoto imagery. Ijo temple complex cultural heritage area map have high spatial resolution with scale analysis of 1: 50. The map information can be limited to the area of cultural heritage and non-heritage. The cultural heritage area consists of all the objects recognized in the conservation area like us the temple, the security office, maintain offices, kitchen, storeroom, toilet, employee parking, courtyard of the temple, courtyard of the main temple, and fences. Areas of non-recognized cultural heritage can be shared among others; trade and services, infrastructure and others.