Mayiladuthurai district in the context of "Cauvery"

Tharangambadi (Tamil: [t̪aɾaŋgambaːɖi]), formerly Tranquebar (Danish: Trankebar, pronounced [ˈtsʰʁɑŋkəˌpɑˀ]), is a town in the Mayiladuthurai district of the Indian state of Tamil Nadu on the Coromandel Coast. It lies 15 kilometres (9.3 mi) north of Karaikal, near the mouth of a distributary named Uppanar of the Kaveri River. It was established on 19 November 1620 as the first Danish trading post in India. King Christian IV had sent his envoy Ove Gjedde who established contact with Raghunatha Nayak of Thanjavur. An annual tribute was paid by the Danes to the Rajah of Tanjore until the colony was sold to the British East India Company in 1845.

Tharangambadi is the headquarters of Tharangambadi taluk. Its name means "place of the singing waves"; the old designation Trankebar remains current in modern Danish. Tharangambadi is located at the distance of 285 km from Chennai. The nearest airport is Tiruchirappalli International Airport, 172 km away and the nearest port is at Karaikal at 26 km. It is served by Tharangambadi railway station.

The Kaveri (also known as Cauvery, Tamil: [kɑːʋɪɾi]) is a major river flowing across Southern India. It is the third largest river in the region after Godavari and Krishna. The catchment area of the Kaveri basin is estimated to be 81,155 km (31,334 sq mi) and encompasses the states of Tamil Nadu, Karnataka, Kerala, and the union territory of Puducherry.

The river rises at Talakaveri in the Brahmagiri range in the Western Ghats. The source is located at an elevation of 1,341 m (4,400 ft) in the Kodagu district of Karnataka. The river flows for about 320 km (200 mi) through the Deccan Plateau in Karnataka before entering Tamil Nadu. It flows further eastward in Tamil Nadu for 416 km (258 mi) before flowing into the Bay of Bengal near Poompuhar in Mayiladuthurai district of Tamil Nadu. The river flows for a total length of about 800 km (500 mi). The major tributaries include Amaravati, Arkavati, Bhavani, Harangi, Hemavati, Kabini, Lakshmana Tirtha, Shimsha and Noyyal.

The Uppanar river, is a significant distributary of the Cauvery River in flowing through the coastal Sirkazhi and Tharangambadi taluks of Mayiladuthurai district, in the southern state of Tamil Nadu, India.

The Uppanar distributary system includes several engineered branches, often designated as A, B, C, and D in government and hydrological records. The Uppanar Rivers A, C, and D flow through the Mayiladuthurai district, whereas Uppanar River B flows through the Cuddalore district.

Tharangambadi taluk is a taluk of Mayiladuthurai district of the Indian state of Tamil Nadu. The headquarters of the taluk is the town of Porayar

Tharangambadi Junction (station code: TQB) is a junction railway station serving the town of Tharangambadi in Mayiladuthurai District of Tamil Nadu, India.

The station is a part of the Tiruchirappalli railway division of the Southern Railway zone and connects the town to various parts of the state as well as the rest of the country. It is classified as an "A" category railway station in the Trichy railway division of the Southern Railway Zone. And now it is electrified and some trains runs with the help of electric locos. There are 2 routes originating from this junction and a single line touches in this junction they are: Mayiladuthurai to Tharangambadi (this line has only in gauge conversion work going on, but no works are started in last 25 years and now also), Mayiladuthurai to Thiruvarur (this line has electrified), and the Chennai to Tiruchirapalli line called main line also connected in Mayiladuthurai junction. There was another station which served eastern part of the town called Mayuram Town [station code: MVM]. Railways had done DPR's multiple times for Mayiladuthurai - Tharangambadi - Karaikal as current route is circular route which connects port with Salem Junction. Major revenue generation of Tiruchirapalli division comes from Freight services connecting Karaikal port with Salem and other parts of Tamilnadu. Govt is considering a new line in Mayiladuthurai - Karaikal as this is viable option for easier transport of goods. Also there is another proposal to connect Karaikal - Salem via Karaikal - Mayiladuthurai - Jayamkondam - Ariyalur - Perambalur - Salem

Tanjore District was one of the districts in the erstwhile Madras Presidency of British India. It covered the area of the present-day districts of Thanjavur, Tiruvarur, Nagapattinam, Mayiladuthurai and Aranthangi taluk, Karambakkudi taluk of Pudukkottai District in Tamil Nadu. Apart from being a bedrock of Hindu orthodoxy, Tanjore was a centre of Chola cultural heritage and one of the richest and most prosperous districts in Madras Presidency.

Tanjore district was constituted in 1799 when the Thanjavur Maratha ruler Serfoji II ceded most of his kingdom to the British East India Company in return for his restitution on the throne. Tanjore district, which is situated on the Cauvery Delta, is one of the richest rice-growing regions in South India. It was scarcely affected by famines such as the Great Famine of 1876–78.