Parramatta Historical Spatial Data Infrastructure v1

This supporting material contains a description of the methodologies used to create the core data contained in the lightweight historical spatial data infrastructure (HSDI) described in the manuscript, ‘Mapping people, labour, and the movement of things in the first decades (1788-1825) of colonial Parramatta, Australia’.The dataset includes the following tables:‘grants_leases’ – land grants and leases mostly up to around 1820 with sporadic later coverage. This has an associated geometry in GDA2020/MGA zone 56 projection (EPSG:7856).‘people’ – people associated with Parramatta. For this pilot dataset release, this is limited to people who have associated grants or leases. This has no associated geometry.‘grants_leases_parramatta_ids’ – a table documenting the connections between people and grants and leases. This allows reciprocal, many-to-many relationships between the ‘people’ and ‘grants_leases’ tables. One person may have held several grants. One grant may have been held by several people. This has no associated geometry.‘districts’ – a digitised version of the regional districts (Figure 1) as shown on an 1813 map:A correct map of the British settlement in N.S.W., divided into the different districts and townships (1813), The National Archives [UK]/Australian Joint Copying Project, CO 700/New South Wales 21/AJCP Reel no. 6937, Item 21. Available at http://nla.gov.au/nla.obj-1845276701 (accessed 4 June 2025).Corresponding metadata tables are included to describe the fields in each table.The districts table is a stand-alone collection of geospatial features. The grants_leases and people tables are joined by the grants_leases_parramatta_ids table.

本辅助材料详述了论文《澳大利亚殖民时期帕拉马塔头三十年（1788-1825年）的人口、劳动力与物资流动制图》中提及的轻量级历史空间数据基础设施（lightweight historical spatial data infrastructure, HSDI）的核心数据构建方法。本数据集包含如下数据表：
1. `grants_leases`（土地授予与租赁表）：收录截至约1820年的土地授予与租赁记录，后续仅偶有补充覆盖。该表采用GDA2020/MGA第56带投影（EPSG:7856）并附带关联几何信息。
2. `people`（人员表）：收录与帕拉马塔相关的人员信息。本试点数据集版本仅限定收录持有土地授予或租赁记录的人员，无关联几何信息。
3. `grants_leases_parramatta_ids`（帕拉马塔土地授予租赁关联表）：用于记录人员与土地授予、租赁记录间的关联关系，支持`people`表与`grants_leases`表之间的双向多对多关联：一名人员可持有多笔土地授予或租赁记录，一笔土地授予或租赁记录也可被多名人员持有。该表无关联几何信息。
4. `districts`（区域表）：为1813年地图中所绘区域的数字化版本（见图1）：《新南威尔士英国定居点分区图，按不同区域与乡镇划分（1813年）》，馆藏于英国国家档案馆[UK]/澳大利亚联合复制项目，编号为CO 700/New South Wales 21/AJCP卷轴号6937，条目21。可通过链接http://nla.gov.au/nla.obj-1845276701获取（访问时间：2025年6月4日）。
本数据集附带对应元数据表，用于描述各数据表的字段信息。其中，`districts`表为独立的空间要素集合；`grants_leases`表与`people`表通过`grants_leases_parramatta_ids`表建立关联。