唐大明宫复原研究是国家大遗址科学研究的重要组成部分，其寝苑区作为宫内山水园林的核心，在园林史中地位重要但研究薄弱。针对寝苑区复原研究受各时期考古发现的遗址在总图中定位不尽一致影响而存在的漏洞、考古报告附图不够详细而产生的局限，提出遗址考古发现整体定位、深挖考古材料背后数据的思路，旨在考证当前寝苑区布局研究中的分歧遗漏、推论其景点内部建筑景物形态。1）运用新兴技术整体定位寝苑区考古发现的各处遗址，结合早期地形测图等，解析其唐时总体地形。进而结合新近史料中的寝苑区殿阁院落名称和方位线索与之进行统筹匹配，并借专家访谈论证，推理其布局原貌。2）重组新兴技术深挖考古材料背后数据，结合史料解析部分重要景点的内部布局。进而借助间接资料推论各景点内部建筑及景物形态，并借专家访谈论证，推理部分景点原貌。最后提出寝苑区阶段性复原成果，为唐代园林史论研究、大明宫遗址保护展示和相关遗址类园林复原研究提供参考。

The restoration research on Daming Palace Relic is an important part of scientific research on great national relics. As the core of landscape in palace, the palatial garden areas play significant roles in the history of landscape architecture, but the study on them is rather weak. Aimed at shortcomings that originate from the inconformity of relic locations in general drawings proposed by archaeological discoveries in different periods and limitations that come from the attached drawings of archaeological reports which are not detailed enough in previous studies on restoration of the palatial garden areas, the research ideas based on overall positioning on relic archaeological discoveries and exploring the data from archaeological materials are put forward to verify the divergences and omits in present research on the layout of the palatial garden area and deduct the forms of architecture and landscape in the interior of the scenic spots. 1）The emerging technologies are utilized to overall position the relics of the palatial garden areas found by archaeological discoveries and the early topographic maps are adopted to analyze the overall topology in Tang Dynasty. Based on these, the names and orientation clues of palaces, pavilionthes and courtyards in recent historical materials are matched to infer the original appearance of layout with the help of demonstration by expert interview. 2）The emerging technologies are reconstructed, the data from materials of archaeological discoveries is explored deeply and the inner layout of some important scenic spots is analyzed combined with historical materials. Based on these, indirect materials are also used to deduce inner forms of architecture and landscape in scenic spots and the original appearances of some scenic spots are deducted by demonstration via expert interview. And eventually the phasic restoration results about historical original appearances of the palatial garden areas of Daming Palace are summarized, which provide reference for the study on landscape history in Tang Dynasty, the preservation and display of Daming Palace Relic and the landscape restoration research on relevant relics.