The Validity of Indices for Preservation District Zoning-Historical TownScape Comparison Between Japan and the other Country

这份报告通过1999年的实地考察，展示了瑞典加姆拉斯坦斯德哥尔摩古镇438个立面的特色城镇景观。并根据建筑群体的立面数据，给出了作者在前期研究中提出的一些指标的建筑形态属性，并与日本的历史木结构建筑进行了比较，验证了密度、连续性指标的有效性。1)指数有助于反映历史城镇景观的统一性和多样性。2)指数通过街道特征的差异来反映历史城镇景观的差异。3)指数在木结构建筑中的有效性普遍存在，特别是日本的‘mchiya’密集木质住宅区和瑞典的石质建筑区。

This report shows the characteristic townscape of 438 facades in the old town of Stockholm, Gamla stan, Sweden, through the field survey in 1999. And the building form attributes with some indices proposed by the author, ourselves in the former research, are shown based on the facades data of building group, and compared with those of historical timber buildings in Japan.Then the validity of the indices-'density', 'continuity'-, are testified.Results are as follows ;1)The indices are useful to see the unity and the variety of historic townscape.2)The indices show the differences of historical townscape through the differences of the street character.3)The validity of the indices are common in case of timber buildings in particular 'machiya' densely located wooden housing districts in Japan, and stone buildings district in Sweden.