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OpenSeaMap: History, Applications & Art

OpenSeaMap is a software project collecting freely usable nautical information and geospatial data to create a worldwide nautical chart. This chart is available on the OpenSeaMap website, and can also be downloaded for use as an electronic chart for offline applications.

Language: English [EN]
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OpenSeaMap topic overview

The analysis highlights History, Applications and Art as prominent areas in the source structure around OpenSeaMap.

Related topics
43
Source areas
10
Connected nodes
53
Extracted relationships
39
Related term clusters
20
Bridge connections
53

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Applications · 10 topics
Contents of the chart · 8 topics
Overview · 6 topics
Editing tools · 4 topics
Harbor pilots · 4 topics
History · 4 topics
Bathymetric data · 2 topics
Water depths by crowdsourcing · 2 topics
Weather information · 2 topics
Internationalization · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Owner
Community-owned
Available in
English, German, French, Italian, Spanish, Russian, Arabic
Content license
CC BY-SA (map), ODbL (data)
Created by
members of the OpenSeaMap and OpenStreetMap community
Launched
2009
Registration
only required for contributors

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Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Contents of the chart

Applications

Internationalization

Editing tools

Harbor pilots

Weather information

Bathymetric data

Water depths by crowdsourcing

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How OpenSeaMap connects Entity context

The extracted context around OpenSeaMap shows recurring relationship patterns in the source. For example, OpenSeaMap → Düsseldorf, Essen, Europe's, Germany, In January, Linux Hotel, OpenStreetMap, Since, Warnemünde Another extracted example is OpenSeaMap → Clicking, Commons, English, German, Icon, September, View Wikipedia-Links, Wikipedia. Use these groups to spot repeated connection types before inspecting the individual relationships.

OpenSeaMap

Top relations

related to history · 9
OpenSeaMap → Düsseldorf, Essen, Europe's, Germany, In January, Linux Hotel, OpenStreetMap, Since, Warnemünde
related to Wikipedia articles on the map · 8
OpenSeaMap → Clicking, Commons, English, German, Icon, September, View Wikipedia-Links, Wikipedia
related to Water depths by crowdsourcing · 6
OpenSeaMap → Coastal, Divers, GPS, Result, Sailors, Uploaded
related to Editing tools · 3
OpenSeaMap → Read, Registration, XML-RPC
Available in · 1
OpenSeaMap → English, German, French, Italian, Spanish, Russian, Arabic
Content license · 1
OpenSeaMap → CC BY-SA (map), ODbL (data)
Created by · 1
OpenSeaMap → members of the OpenSeaMap and OpenStreetMap community
Launched · 1
OpenSeaMap → 2009
Owner · 1
OpenSeaMap → Community-owned
Registration · 1
OpenSeaMap → only required for contributors

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

data openstreetmap worldwide map chart project available information water database weather depths also applications ports wiki free english german crowdsourcing

OpenSeaMap relationships Subject–Predicate–Object triples

TTTA extracted 39 structured relationships around OpenSeaMap. Examples in this analysis include OpenSeaMap → Available in → English, German, French, Italian, Spanish, Russian, Arabic and OpenSeaMap → Content license → CC BY-SA (map), ODbL (data). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
OpenSeaMapAvailable inEnglish, German, French, Italian, Spanish, Russian, Arabic1.00infobox
OpenSeaMapContent licenseCC BY-SA (map), ODbL (data)1.00infobox
OpenSeaMapCreated bymembers of the OpenSeaMap and OpenStreetMap community1.00infobox
OpenSeaMapLaunched20091.00infobox
OpenSeaMapOwnerCommunity-owned1.00infobox
OpenSeaMapRegistrationonly required for contributors1.00infobox
OpenSeaMapType of siteWiki to create a free world map.1.00infobox
OpenSeaMapURLmap.openseamap.org & openseamap.org1.00infobox
OpenSeaMapis asoftware project collecting freely usable nautical information and geospatial data to create a worldwide nautical chart0.90text
OpenSeaMappart ofthe OpenStreetMap database0.85text
aids to navigationinstance ofOpenSeaMap includes additional layers0.80text
portsinstance ofOpenSeaMap includes additional layers0.80text

Related concept clusters Related term clusters

The concept neighborhoods around OpenSeaMap bring nearby vocabulary together. In this analysis, examples include Data, Information and Chart. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • OpenSeaMap
    • Data
    • Information
    • Chart
    • Project
    • Create
    • Nautical
    • Applications
    • Articles
    • Crowdsourcing
    • Wiki
    • Wikipedia
    • Also
  • openseamap
    • Data
    • Information
    • Chart
    • Project
    • Create
    • Nautical
    • Applications
    • Articles
    • Crowdsourcing
    • Wiki
    • Wikipedia
    • Also
  • nautical chart
    • Information
    • Create
    • Part
    • Applications
    • Harbor
    • Also
    • Openseamap
    • Database
    • Project
    • Data
    • Openstreetmap
    • Chart
  • data storage
    • Openseamap
    • Weather
    • Available
    • Map
    • Worldwide
    • Database
    • Information
    • Openstreetmap
    • Chart
    • Create
    • License
    • Nautical
  • contents of the chart
    • Create
    • Applications
    • Harbor
    • Also
    • Openseamap
    • Information
    • Project
    • Data
    • Nautical
    • Articles
    • Crowdsourcing
    • Days
  • weather information
    • Create
    • Nautical
    • Days
    • Detailed
    • Harbor
    • Openseamap
    • Weather
    • Chart
    • Data
    • Part
    • Worldwide
    • Applications
  • bathymetric data
    • Openseamap
    • Weather
    • Available
    • Map
    • Worldwide
    • Database
    • Information
    • Openstreetmap
    • Chart
    • Create
    • License
    • Nautical
  • applications
    • Chart
    • Create
    • Articles
    • Crowdsourcing
    • Harbor
    • Tools
    • Wiki
    • Wikipedia
    • Openseamap
    • Free
    • Depths
    • Information

Connections between topic areas Semantic bridges

For OpenSeaMap, one of the stronger structural bridges in this analysis connects OpenSeaMap with Applications. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
OpenSeaMap — Applications · splits 43 ⟂ 11
OpenSeaMap — Contents of the chart · splits 45 ⟂ 9
OpenSeaMap — Overview · splits 47 ⟂ 7
OpenSeaMap — History · splits 49 ⟂ 5
OpenSeaMap — Editing tools · splits 49 ⟂ 5
OpenSeaMap — Harbor pilots · splits 49 ⟂ 5
OpenSeaMap — Weather information · splits 51 ⟂ 3
OpenSeaMap — Bathymetric data · splits 51 ⟂ 3
OpenSeaMap — Water depths by crowdsourcing · splits 51 ⟂ 3

Map overview Semantic statistics

OpenSeaMap

Nodes54
Edges53
Triples39
Avg. degree1.96
Density0.037037
Components1

Source & methodology

TTTA analyzes the structure around OpenSeaMap to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Art, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — OpenSeaMap · EN edition · Analysis: TopicsToTalkAbout

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