Atlastory is the visualization of history on a map. The goal is to create a free interactive web map that spans all of history, with the ability to see what the world looked like 20, 50, or 1,000 years+ in the past. For further discussion and collaboration outside of GitHub, visit forum.atlastory.com.
This is the Atlastory Base Map, a political and cultural map that spans human history. To contribute, Fork the repo and issue a pull request.
Please read the Contributor Agreement before making any contributions. Below is more detail on the structure of this repo and the base map in general.
├── africa
├── asia
│ ├── admin-1
│ │ ├── 1871-1900.geojson
│ │ └── 1900-1910.geojson
│ └── admin-2
│ └── 1900-1920.geojson
├── central-america
└── central-asia
- Regions — the region of the world
- Types — each folder is a map type level
- Time periods — each type folder has GeoJSONs representing the time period for that data
General split lines:
north-america
: North America (+Greenland)central-america
: Central America (+Caribbean)south-america
: South Americaafrica
: Africaeurope
: Europemiddle-east
: Middle Eastcentral-asia
: Central Asia (+Russia)asia
: Asia (+Southeast Asia)oceania
: Australia, NZ, Pacificantarctica
: Antarctica
Each region will later be combined to form a global map. So the split doesn't need to be exactly down these lines -- as long as 2 GeoJSON files in the same period don't replicate a shape. So Ukraine can be included in central-asia
in one period and europe
in another.
admin-1
polygon — sovereignty, country, dependency, colonyadmin-2
polygon — state, province, republic, ...admin-3
polygon — county, ...settlement
point — city, capital-[1-3], town, village
- Must be in GeoJSON format (projection is always WGS 84 (4326))
- Periods can be any length in 1-year intervals.
- Years begin and end on January 1. So the file
1940-1945
goes from January 1, 1940 to January 1, 1945. The file1945-1946
spans the one-year period January 1, 1945 to January 1, 1946. - Periods can be changed to whatever necessary as the map data changes over time.
- Periods should never overlap within the same type.
- Correct:
1850-1855
,1855-1861
,1861-1864
,1875-1880
- Incorrect:
1850-1855
,1853-1861
,1860-1864
,1875-1880
- Correct:
name
full namename_md
medium name abbreviation <= 17 charactersname_sm
short name abbreviation <=5 characterstype
see 'Shape types' above (sovereignty, city, etc.)sovereignty
full name of sovereign country (if applicable)description
date_start
specific start date YYYY-MM-DD of object (if present)date_end
specific end date YYYY-MM-DD of object (if present)_color
(required foradmin-1
shape type) specify the number representing the color of the sovereignty's tint band- Turquoise
- Green
- Lime
- Yellow
- Orange
- Red
- Purple