Cha Tan

Cha Tan

geographer China

Cha Tan was a Chinese geographer who documented the maritime practices of various cultures, including the construction of lighthouses along the Indian Ocean coast by Arabs and Indians around 800 AD, highlighting the importance of navigational aids in enhancing maritime safety.

Global Media Ratings
Dominance
0.00%
Persistence
0 wks
Reach
2,498
Power
15$
Sentiment
6.00
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
North Macedonia 1 6.00 0.12% +0% 2,083,374 2,498 $12,800 15$
Totals 1 2,083,374 2,498 $12,800 15$
Interactive World Map

Each country's color is based on "Mentions" from the table above.

Recent Mentions