Work

Progressive protection and digital renewal of Tujia traditional dwellings: a case study of Caoguitang

Year: 2025

Type: article

Abstract: Cao Guitang in Qianjiang District is a unique architectural heritage shaped by both Tusi and Tujia ethnicities in the Southeastern Chongqing region. Given the lack of protection funds and the absence of a significant drive for preservation in ethnic minority areas, this study adopts Cao Guitang as an intrinsic single-case, integrating terrestrial laser scanning (TLS) and close-range photogrammetry to develop a digital archive and pilot a three-step, progressive conservation-and-renewal strategy: (1) The first phase involves compiling a digital architectural archive to enable efficient and intuitive visualization of the building’s information. (2) The second phase focused on deploying a digital exhibition and promotion platform to achieve low-cost, non-invasive public outreach and preservation. (3) The third phase emphasizes curating a cultural tourism experience based on Tusi official residences and Tujia ethnic ancestral residence to support sustainable, small-scale interventions in heritage development and transmission.

Source: Journal of Asian Architecture and Building Engineering

DOI: 10.1080/13467581.2025.2608394

Authors: Liya Ma, Zihan Zou, Te Wang, Lu Xu

Institution: Xihua University

Language: English

Topic: 3D Surveying and Cultural Heritage

Subfield: Geology

Field: Earth and Planetary Sciences

Domain: Physical Sciences

SDG: Sustainable cities and communities

Open Access status: gold

Estimated APC paid: $1,165