OpenHistoricalMap

Collaborative project to create a freely licensed online database of historical world geography based on OpenStreetMap technology

OpenHistoricalMap (also spelled Open Historical Map and abbreviated OHM) is an online collaborative mapping project developing a historical map of the world using OpenStreetMap technology and processes. Whereas OpenStreetMap only includes data about the present day and deletes data as it becomes outdated, OpenHistoricalMap welcomes historical data and preserves multiple copies of a feature as it changes over time.

Nº Q25384440 ★

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OpenHistoricalMap

Collaborative project to create a freely licensed online database of historical world geography based on OpenStreetMap technology

Texto em inglês

OpenHistoricalMap (also spelled Open Historical Map and abbreviated OHM) is an online collaborative mapping project developing a historical map of the world using OpenStreetMap technology and processes. Whereas OpenStreetMap only includes data about the present day and deletes data as it becomes outdated, OpenHistoricalMap welcomes historical data and preserves multiple copies of a feature as it changes over time.

Na Wikipédia

Texto em inglês Ainda não há artigo no seu idioma: trecho em inglês.

OpenHistoricalMap (also spelled Open Historical Map and abbreviated OHM) is an online collaborative mapping project developing a historical map of the world using OpenStreetMap technology and processes. Whereas OpenStreetMap only includes data about the present day and deletes data as it becomes outdated, OpenHistoricalMap welcomes historical data and preserves multiple copies of a feature as it changes over time. The OpenStreetMap community views OpenHistoricalMap as an outlet for keeping outdated names out of OpenStreetMap, where they could cause misunderstanding.

Texto: Wikipédia em inglês, CC BY-SA 4.0. · Imagem: OpenHistoricalMap contributors, Wikipedia (CC BY-SA 3.0) ·

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