‘Expanded’ Experiences of Knowledge of Cultural Heritage. The Castle of Roccarainola, a Case Study

Abstract

This paper offers a detailed exploration of significant advances in the field of studies aimed at preserving and making accessible virtual experiences related to the Cultural Heritage of small urban centers.
Through the use of the latest digital methodologies for virtual tours, the fundamental importance of the use of equirectangular imagery as a primary tool in the creation of virtual itineraries is highlighted, thus enabling an in-depth understanding and appreciation of the historical legacy represented by the majestic castle of Roccarainola.
The evolution of visual recording techniques over time, from the earliest handpainted panoramas to monochrome panoramic photographs and, more recently, to high-resolution equirectangular images, illustrates the surprising path and increasing attention paid to digital preservation of Cultural Heritage. Analog panoramic images, although limited compared to the quality and accuracy of today's digital images, have considerable documentary value, offering a unique glimpse into the past and allowing interesting comparisons with contemporary representations.
So, this study focuses on the implementation of innovative techniques for the documentation and enjoyment of cultural heritage, effectively demonstrating how high-quality visual representation plays a crucial role in making tangible, through immersive virtual environments, the cognitive and appreciative pathways related to this important historical record.