How long is the Yangtze River, how long is the Yangtze River???

Yangtze River, measured the length of the Yangtze River in kilometers.

The total length is 6,397 kilometers. It is the longest river in Asia, with a total length of 6,397 kilometers.

This is previous data.

In 2001, under the chairmanship of expert Liu Shaochuang, the Institute of Remote Sensing Application of the Chinese Academy of Sciences used satellite remote sensing images to measure and calculate, and the measurement results were accurate to two decimal places. The length of the Yangtze River was measured in kilometers (about 6200 km long). The research team used nearly 40 satellite images covering the main stream of the Yangtze River, which were taken by the US Earth Resources Satellite with a resolution of 30 meters.

The calculation method is to measure the Yangtze River forward three times and reverse three times along the center line of the river, and the results are obtained after many computer calculations and geometric corrections. In this study, Dangqu is measured as the source of the Yangtze River, and the location of the source of Dangqu (multi-chao energy) is specifically calculated from 94°30 44 east longitude, 32°36 14 north latitude, and 5170 meters above sea level.

Dangqu (from the source to Nangji Balong) kilometers, Tuotuo River kilometers, Tongtian River kilometers, Jinsha River kilometers, Yibin kilometers below. The average annual water inflow into the sea is more than 9600 billion cubic meters. The basin is between 24°30 35°45 north latitude and 90°33 112°25 east longitude.

The total length of the original is 6,397 kilometers. The longest river in Asia, with a total length of 6,397 kilometers, has changed somewhat!!

The main stream of the Yangtze River, Yichang, is the upper reaches, with a length of 4,504 kilometers and a basin area of 1 million square kilometers, of which Zhimen reaches Yibin and is called Jinsha River, which is 3,464 kilometers long; The section from Yibin to Yichang is known as the Sichuan River, which is 1040 kilometers long; Yichang to Hukou is the middle reach, with a length of 955 kilometers per mu and a basin area of 680,000 square kilometers.

The Changjiang River (Yangtze River; The Yangtze River is the largest river in China, with a total length of 6,397 kilometers (with the Tuotuo River as its source), commonly known as 6,300 kilometers. The total area of the basin is more than 1.8 million square kilometers, and the average annual water inflow is about 960 billion cubic meters. The basin is between 24°30 35°45 north latitude and 90°33 112°25 east longitude, with an area of more than 180 million square kilometers (excluding the Huaihe River Basin), accounting for about 1 5 of the total land area of the country.

The average annual inflow of sea water reaches 1 trillion cubic meters, ranking third in the world. In ancient times, it was referred to as the river, and after the Six Dynasties, it was called the Great River and the Yangtze River.

The Yangtze River is the longest river in Asia, with a total length of 6,397 kilometers. It originates from the main peak of Tanggula Mountain on the Qinghai-Tibet Plateau. The Yangtze River is the third longest river in the world, after the Nile River in Africa and the Amazon River in South America, and the third largest river in the world.

With a total area of 1,808,500 square kilometers (excluding the Huaihe River Basin), accounting for about 1 5 of the total land area of the country, it is called the "Mother River" together with the Yellow River. The Great Wall of the Yangtze River, Huangshan Mountain, and the Yellow River are China's landmark attractions.

The main stream of the Yangtze River, Yichang, is the upper reaches, with a length of 4,504 kilometers and a basin area of 1 million square kilometers, of which the Zhimen River is called the Jinsha River from Zhimen to Yibin, which is 3,464 kilometers long; The section of the Yibin to Yichang River is commonly known as the Sichuan River, which is 1040 kilometers long; Yichang to Hukou is the middle reach, with a length of 955 kilometers and a basin area of 680,000 square kilometers.