how are inundation canals different from perennial canals

Have you tried Googling these two terms?

nope , i will try

thanks for the idea

Inundation canals and perennial canals are both types of canals used for irrigation purposes, but there are some key differences between them.

1. Purpose:
- Inundation canals: These canals are designed to carry floodwaters from rivers or other sources during the monsoon season to irrigate fields. They are primarily used to distribute water during periods of heavy rainfall and are irregular in nature.
- Perennial canals: These canals are designed to provide a continuous flow of water throughout the year, regardless of the seasonal variations. They are constructed to ensure consistent water supply for irrigation.

2. Water Source:
- Inundation canals: These canals rely on floodwaters, which are natural occurrences during the monsoons. They do not typically have a dedicated storage reservoir or dam.
- Perennial canals: These canals are usually fed by dams or reservoirs that store water during the rainy season. The stored water is gradually released to the canals, ensuring a steady and reliable supply throughout the year.

3. Availability:
- Inundation canals: These canals are available only during the monsoon season when there is excess rainfall and floodwater. They are temporary and may not be present or useful during the dry season.
- Perennial canals: These canals are designed to provide water throughout the year. They are a reliable source of irrigation, even during the dry seasons.

4. Control:
- Inundation canals: Since these canals rely on natural floodwaters, there is limited control over their flow. The canal may get overwhelmed during heavy rainfall or get dry during a low-flow period.
- Perennial canals: These canals have systems in place to control the flow of water. Gates, regulators, and other mechanisms are used to manage the water supply according to the needs of the farmlands.

To understand the differences, it is important to research or study the specific characteristics and features of inundation canals and perennial canals in the region or area of interest. Additionally, consulting irrigation experts or visiting local irrigation authorities can provide more accurate and detailed information.