Tissa, later Devanampiya Tissa, meaning, was one of the earliest kings of Sri Lanka based at the ancient capital of Anuradhapura. According to the traditional chronology, he ruled from 307 BC to 267 BC, but the modified chronology adopted by modern scholars such as Wilhelm Geiger assigns his reign to 247 BC to 207 BC. His reign was notable for the arrival of Buddhism in Sri Lanka under the aegis of the Mauryan Emperor Ashoka the Great. The primary source for his reign is the Mahavamsa, which in turn is based on the more ancient Dipavamsa.
Gajabahu I, also known as Gajabahuka Gamani, was a Sinhalese king of Rajarata in Sri Lanka. He is renowned for his military prowess, religious benefactions, extensive involvement in South Indian politics, and for possibly introducing the cult of the goddess Pattini to Sri Lanka. The primary source for his reign is the Mahavamsa, though he is also the only early Sri Lankan king to be extensively mentioned in the Chera Cilappatikaram.
The ancient Sri Lankan people excelled in the construction of tanks (Wevas) or reservoirs, dagobas, and palaces in Sri Lanka, as evident from the ruins which displays a rich variety of architectural forms.
Parakrama Samudra is a shallow reservoir (wewa), consisting of five separate wewa (reservoirs) connected by narrow channels in Polonnaruwa, Sri Lanka.
Kala Wewa, built by the King Datusena in 460 CE, is a reservoir complex consisting of two reservoirs, Kala Wewa and Balalu Wewa. It has the capacity to store 123 million cubic meters of water. This reservoir complex has facilitated with a stone made spillway and three main sluices. From the central major sluice, a 40 feet wide central conveys water to feed thousands of acres of paddy lands and ends at the historical capital Anuradhapura city tank Tissa Wewa meandering over 87 km (54 mi) at a slope of 6 inches per mile and is another wonder of primeval hydraulic engineering facility in ancient Ceylon.
Dhatusena was a king of Sri Lanka who reigned from 455 to 473 AD. He was the first king of the Moriyan dynasty. In some records, he is also identified as Dasenkeli. Dhatusena reunited the country under his rule after twenty six years of anarchy, defeating the six Dravidians that were ruling the country at that time. Dhatusena built large reservoirs and canals to augment the agriculture in the country.
Kashyapa I, also known as Kasyapa I or Kassapa I, was a king of Sri Lanka, who ruled the country from 473 to 495 CE. He was the second king of the royal Moriya dynasty of Sri Lanka. Kashyapa is credited with the construction of the Sigiriya citadel and the surrounding city. He acquired the throne by overthrowing his father, King Dhatusena, and usurping his brother and rightful heir to the throne, Moggallana, in a palace coup. He imprisoned and later immured his father. Kashyapa was also known as Pithru Ghathaka Kashyapa, after this incident. He was later defeated by Moggallana, who had fled to South India and returned with an army to regain the throne. Kashyapa was killed in the battle that ensued.
Mahasena, also known in some records as Mahasen, was a king of Sri Lanka who ruled the country from 277 to 304 CE. He started the construction of large tanks or reservoirs in Sri Lanka, and built sixteen such tanks. After becoming king, Mahasena discriminated the Buddhists belonging to the Theravada-school and destroyed several of their temples including the Mahavihara before his chief minister led him to realise his mistakes. He mended his ways and built the Jethavana stupa. Mahasena's countrymen regarded him as a god or deity (deva) after the construction of the Minneriya tank, he became known as Minneri Deviyo.
The irrigation works in ancient Sri Lanka were some of the most complex irrigation systems of the ancient world. The earliest examples of irrigation works in Sri Lanka date from about 430 BCE, during the reign of King Pandukabhaya, and were under continuous development for the next thousand years. In addition to constructing underground canals, the Sinhalese were the first to build completely artificial reservoirs to store water, referred to as tanks. The system was extensively restored and further extended during the reign of King Parākramabāhu.
Anuradhapura Kingdom, named for its capital city, was the second established kingdom in ancient Sri Lanka related to the Sinhalese people. According to the Mahāvaṃsa, it was founded by King Pandukabhaya in 437 BC, whose authority extended throughout the country.
Abhaya Wewa, historically Abhayavapi or Bassawakkulama reservoir, is a reservoir in Sri Lanka, built by King Pandukabhaya who ruled in Anuradhapura from 437 BC to 367 BC, after constructing the city.
Minneriya tank is a reservoir in Sri Lanka made by an old civilisation; the Anuradhapura Kingdom. King Mahasena ordered a dam build across the Minneriya River, which made the lake. The tank covered 4,670 acres (18.9 km2).
The Kandalama Reservoir is a reservoir in Kandalama, Sri Lanka. The reservoir is created by the 21 m (69 ft) high and 1,600 m (5,200 ft) wide Kandalama Dam. Water from the dam is used for irrigation purposes in the region, extending up to Kekirawa. The tank was created by constructing a dam across one of the main tributaries of Kala Wewa - the Mirisgoniya River. During 1952 to 1957, the tank was rehabilitated by the Department of Irrigation of Sri Lanka. The reservoir and hotel is situated with the Kaludiya Pokuna Forest archeological site.
The Kantale Dam is a large embankment dam built in Kantale, Trincomalee District, Sri Lanka. It is 14,000 ft (4,267 m) long, and over 50 ft (15 m) high. The dam, used for irrigation, breached on 20 April 1986, killing more than 120 people. It has since been reconstructed. The dam impounds the Per Aru, a small river discharging into the Koddiyar Bay, at Trincomalee Harbour.
Bakamuna is a village town in Sri Lanka. It is located within North Central Province.
Sorabora Wewa is an ancient reservoir in Mahiyangana, Badulla District Sri Lanka. It is thought to have been constructed during the reign of King Dutugemunu by a giant named Bulatha. In the ancient past, this tank was known as the 'Sea of Bintenna'.
Konduwattuwana Wewa or Kondawattuwana Wewa is an ancient reservoir located in Ampara, Sri Lanka. The reservoir lies on the Ampara – Inginiyagala main road, approximately 4 km (2.5 mi) away from the town of Ampara. The site with ancient Buddhist ruins belonging to the Konduwattuwana reservoir area is formally recognised as an archaeological site in Sri Lanka.
Yoda Ela or Jaya Ganga, an 87 km (54 mi) long single banking water canal carrying excess water to Tissa Wewa reservoir from Kala Wewa reservoir in Anuradhapura. The Yodha Ela is known for achieving a rather low gradient for its time. The gradient is about 10 centimetres per kilometre or 6 inches per mile.
The tank cascade system is an ancient irrigation system spanning the island of Sri Lanka. It is a network of thousands of small irrigation tanks draining to large reservoirs that store rainwater and surface runoff for later use. They make agriculture possible in the dry-zone, where periods of drought and flooding otherwise make it difficult to support paddy fields and livestock.
Padaviya is a historic town in the Anuradhapura District of the North Central Province, Sri Lanka.
