A trilogy of guides on how the Aarhus University SDAM project turns ancient Mediterranean inscriptions into open, citable, reproducible data — and how the 2021 Journal of Digital History article uses that data. Pick whichever entry point fits your moment.
三部曲导览：奥胡斯大学 SDAM 项目如何把古地中海铭文变为开放、可引用、可复现的数据，以及 2021 年《数字史学杂志》论文如何使用这些数据。选一个最适合此刻的入口。
A horizontal slideshow that explains ETL through metaphors (vending machines, scraping a library by hand), button-driven interactives, a click-to-build pipeline puzzle. Code hidden behind toggles.
横向幻灯片，用比喻（自动售货机、逐页通读图书馆）、按钮交互、点击搭建拼图来讲解 ETL。代码隐藏在折叠面板里。
Deep technical companion. Covers all 37 SDAM repositories — every ETL pipeline, the tempun toolkit, helper packages, the analysis ecosystem — with code samples and a sortable interactive index.
深度技术配套。覆盖 SDAM 全部 37 个仓库，每条 ETL 流水线、tempun 工具包、辅助包、分析生态，包含代码示例与可排序的交互索引。
Section-by-section walkthrough of the actual JDH 2021 article — the research questions, the seven figures, the methodological argument — with stylized re-renderings of every figure and links to the JDH source.
对 JDH 2021 论文逐节导读，研究问题、七张图、方法论主张，含每张图的风格化重绘与到 JDH 原文的链接。
A bilingual stonecutter's shop sign from Roman Sicily — ISic000470 — recorded across five major epigraphic databases with conflicting IDs, dates, inventory numbers, transcriptions, and even widths. A concrete case for why the JDH paper's methods are needed.
罗马时代西西里的一块双语石匠铺广告牌，ISic000470，出现在五大铭文数据库中，编号、定年、馆藏号、转写甚至宽度互相冲突。一个具体案例，说明为何 JDH 论文那套方法不可或缺。
A short tutorial on database literacy. Walks the same Sicilian stone across I.Sicily, EDCS, two PHI records, EDR, OSU's photo bank, and the meaningful absence from EDH. Empirical disparity matrix, information-loss ladder, the question of how detached scholarship has become from physical stone evidence.
关于数据库识读的小教程。沿着同一块西西里石头走过 I.Sicily、EDCS、PHI（两条记录）、EDR、OSU 照片库，以及它在 EDH 中"有意义的缺席"。含实证差异矩阵、信息丢失阶梯、与"今日学术距离物理石头有多远"这一问题。
A guided tour of the major projects publishing ancient-Mediterranean inscriptions on the web — Aggregators, Regional EpiDoc projects (I.Sicily, IRT, IRCyr, IGCyr, IAph, IOSPE…), Text-only Greek (PHI), the EAGLE federation, papyrology cousins (DDbDP, HGV, APIS, Trismegistos), and ML datasets (iPHI / Ithaca). Side-by-side TEI / Leiden / Dublin Core encoding samples, identifier-system map, image conventions, licensing landscape.
古地中海铭文在网络上的主要发布项目导览，聚合器、区域 EpiDoc（I.Sicily、IRT、IRCyr、IGCyr、IAph、IOSPE…）、纯文本希腊（PHI）、EAGLE 联盟、莎草纸学表亲（DDbDP、HGV、APIS、Trismegistos）、ML 数据集（iPHI / Ithaca）。并排呈现 TEI / Leiden / Dublin Core 编码样例，标识符系统地图，图像与授权图景。