EXPLORATION OF DIGITAL HERITAGE STRATEGY BASED ON PREVENTIVE CONSERVATION THEORY

Abstract. The frequent occurrence of heritage disasters highlights the necessity of digital preservation of heritage. There are two technical difficulties in Digitization: one is the high cost, the other is the poor applicability of the achievement. This is because the emphasis is only on data volume and accuracy, but neglecting the demand for conservation in the process of digitalization. Preventive Conservation has become the mainstream of heritage conservation. Based on this theory, this paper takes the digitization of several stone tablets in the Forbidden City as an opportunity to explore the strategy of digitization of heritage. Through the assessment of the values and state of preservation, the key points of digitization are obtained. By comparing the collection efficiency, achievement accuracy, expression characteristics, workload and cost of the various technologies, the authors draw a conclusion.