Why modified koppen climatic classification system is needed and list the difference between basic koppen and one that has been modified
The modified Koppen climatic classification system is needed to account for the changes in climate patterns that have occurred due to global climate change. The basic Koppen system was developed in the late 19th century and is based on observed climatic patterns up to that time. However, with ongoing climate change, there have been shifts in temperature and precipitation patterns that the basic system does not fully capture. Therefore, a modified system is necessary to accurately classify and understand the current climate conditions.
Some differences between the basic Koppen system and the modified version include:
1. Updated temperature and precipitation ranges: The modified system adjusts the temperature and precipitation ranges used to determine climate classifications based on current observations. This ensures that the system accurately reflects the changes in climate patterns that have occurred over time.
2. Incorporation of new climate types: The modified system includes additional climate types to account for emerging climatic patterns that were not present during the development of the basic system. For example, new categories may be added to reflect the increased frequency of extreme weather events or the appearance of new climate regions.
3. Consideration of climate change impacts: The modified system takes into account the impacts of climate change on temperature and precipitation patterns. It recognizes that the current climate conditions may deviate significantly from the historical norms and aims to reflect those changes in the classification system.
4. Integration of updated climate data: The modified system utilizes more recent and comprehensive climate data to ensure accuracy and relevance. This includes incorporating satellite data, climate model outputs, and long-term observations to better understand and classify current climate conditions.
Overall, the modified Koppen climatic classification system aims to provide a more accurate and up-to-date understanding of climate patterns, taking into account the changes that have occurred due to global climate change.