How these dates were made
Why this bar's edges are floors, not a founding and a fall.
The atlas draws the world at one moment in time, not continuously. This bar runs from the first snapshot in which Austroasian rice cultures appears to the last, so both edges are floors — the earliest and latest years it is attested, not a founding and a dissolution.
Elsewhere in South Asia at the time
Records whose own span overlaps this one, found by the same test the canvas draws with. The bar under each card is where it sits inside this one.
Landmark · South Asia
Mount Everest
3000 BCE – still standingPolity · South Asia
Dravidians
Attested 3000 BCE – 700 BCETrade route · South Asia
Harappan Maritime Trade (Indus–Mesopotamia)
2600 BCE – 1900 BCELandmark · South Asia
Western Ghats
3000 BCE – still standingPolity · South Asia
Indus valley civilization
3000 BCE – 1799 BCELandmark · South Asia
Thar Desert
3000 BCE – still standingPolity · South Asia
Tibeto-Burmanese
Attested 2000 BCELandmark · South Asia
Sundarbans
3000 BCE – still standingDated moments inside this span
Events the timeline places between 2000 BCE and 2000 BCE.
And in the rest of the world
Records running through the same years, on the other side of the map.
Image credits6 pictures from Wikimedia Commons
- Mount EverestRdevany · CC BY-SA 3.0
- Dravidian mapNoahedits · CC BY-SA 4.0
- Western GhatsMdmadhu · CC BY-SA 4.0
- Indus Valley CivilisationAvantiputra7 · CC BY-SA 3.0
- Thar Desertsushmita balasubramani · CC BY 2.0
- SundarbansShihabur Rahman · CC BY-SA 4.0