การศึกษาผลกระทบการเปลี่ยนแปลงการใช้ที่ดินและสิ่งปกคลุมผิวดิน ที่ส่งผลต่อระบบอุทกนิเวศ กรณีศึกษา บ้านแม่แอน ต.ห้วยทราย อ.แม่ริม จ.เชียงใหม่ / กังวาน พิพิธพงศ์สันต์ = Effect of landuse and land cover change on hydro-ecosystem : case study ; Mae Ann Tambon Huay Sai, Amphor Mae Rim, Chiangmai / Kangwarn Pipitpongson
The aim of this study are as following: 1. to understand the effects of land use and land cover changes on hydro-ecosystem by using conceptual framework of landscape change and hydrological process. 2. To study the method and the analysis of the impact that occurs on the hydro-ecosystem. 3. to present the results of analysis that explains the effects of changes on the hydro-ecosystem and to suggest a framework to study the relationship between hydrological system and landscape architecture. By using the area of Baan Mae Ann as a case study, the study and analysis was done by entering the land-use data from 3 different models, the current data, and also the hydrological data into mathematical model (WIN TR-55) to evaluate and compare the result of the impacts to the hydrological system. The results showed that the changes of land use and land cover while there is an increase of impervious surface area will cause the increased runoff, peak flow rate rising, and shorten period the time of concentration in the river. On the other hand decreasing of impervious surface area will result decreasing of runoff and peak flow rate, and longer period the time of concentration in the river. However, this research is the beginning of the study on the relationship between hydrological system and landscape architecture. This will be used as a guide to the design that considers the environmental impact in the future.
