OpenHistoricalMap is a collection of open geospatial data. Except where otherwise noted, OpenHistoricalMap data is dedicated to the public domain under a Creative Commons CC0 dedication. To the extent that what you use is in the public domain, you are free to copy, distribute, transmit, and adapt it for any purpose, without any restrictions.

The OpenHistoricalMap database incorporates some individual map features under copyright. These features are available under an open license, such as Creative Commons Attribution (CC BY) or Creative Commons Attribution-ShareAlike (CC BY-SA), as noted in license=* tags on individual elements. To the extent that you use any significant portion of the database that is covered by a “share alike” license, you should respect the terms of this license in your own adaptation.

The map styles featured on our homepage are dedicated to the public domain under a CC0 dedication. You are free to copy, distribute, transmit, and adapt them for any purpose, without any restrictions.

我們的文件是依據創用 CC 姓名標示-相同方式分享授權條款（CC BY-SA 2.0）獲得許可。

如何標明作者是 OpenStreetMap

當你使用 OpenStreetMap 的資料，你會被要求遵循兩件事：

You may present this acknowledgment in any reasonable manner. For example, on a digital map, you can mention OpenHistoricalMap in fine print in the corner, linking to 此版權頁面 or 我們的首頁:

Or you can include a clearer acknowledgment on a separate credits page where you credit other sources:

地圖資料受惠於 OpenHistoricalMap 專案，除非另有說明，否則屬於公有領域。

On a print map, you can place the acknowledgement in the legend. In a book, you can describe your use of OpenHistoricalMap in a footnote, bibliography, or colophon. In an academic paper, you can cite us in various manners depending on what you used.

尋找更多

Learn more about the legal considerations when using our data, and how to credit us, 在 OpenStreetMap Wiki.

銘謝

我們的貢獻者為成千上萬的人。我們也收納了從國家測繪機構及其他來源等取得的開放版權資料，其中包括：

• Data about coastlines, bodies of water, and streams © OpenStreetMap 貢獻者, CC BY-SA 2.0.
• Data from the Atlas of Historical County Boundaries, a project of the William M. Scholl Center for American History and Culture at The Newberry Library, which is available for reuse without restriction.
• Data created by the ANR 公社 project in collaboration with The Cambridge Group for the History of Population and Social Structures.
• 其他來源與貢獻者 在 OpenStreetMap Wiki 上可用。

The map styles featured on the homepage contain OpenHistoricalMap data and the following sources:

• 公有領域的Natural Earth資料集。
• Land cover from GlobCover, © ESA 2010 and UCLouvain, available for reuse for educational and/or scientific purposes with attribution.
• Terrain elevation data from Danielson, J.J., and Gesch, D.B., 2011, Global multi-resolution terrain elevation data 2010 (GMTED2010): U.S. Geological Survey Open-File Report 2011–1073, 26 p. Public domain.

OpenStreetMap 收錄一項資料，並不意味原本的資料提供者認可 OpenStreetMap、提供任何保證或承擔任何法律責任。

侵犯版權

OSM 的貢獻者會被提醒，絕不要在沒有版權所有人的明確淮許下，加入來自任何有版權的來源的資料 (如 Google 地圖或印刷地圖)。

如果您認為受版權保護的資料被不當添加到 OpenHistoricalMap 資料庫或本網站，請聯絡 contact the OpenHistoricalMap team with "TAKEDOWN REQUEST" in the subject line。

商標

如果您對使用 OpenHistoricalMap 名稱有任何疑問，請聯絡 OpenHistoricalMap 團隊。