 Okay. Okay, I can start now. So thank you very much for giving me opportunity to share my experience about Bangkok. This presentation is based on my former master students. It's a master thesis at work. So I would like to start with looking at Bangkok in a very different perspective. This is Bangkok, the result of urbanization in the past 20 years. And look at the closer look so you can see that the mixing between, you know, among modern high-rise buildings, the old low-rise communities and spotty green dots over the place. So this is in the situation in the inner city. But when you go, you know, further outside Bangkok along the urban area, so you can see mixing between land developments, which can be housing development or industrial estate development with surround by farmlands. And this is the premise of this study. So looking at urban vegetation, you know, and look at the spatial structure and spatial patterns and ecological functions. And looking at the understanding of these patterns and functions, how we use these understanding to improve urban environmental quality and the quality of light. And this is the basic that a few representations already explained about the benefit of trees in terms of surface temperature. So we're looking at landscape classification into three categories. The first one is vegetation categories, which is divided into sub-category trees, shrubbed and ground-covered. The second one is water bodies. The third one is build-up area and bare soil. And looking at the effect of different surface on surface temperature, you know, different building materials, trees and water bodies. So you can see the heat characteristic of these different. And we look at the Bangkok metropolitan regions and then we select areas that study sub-areas. So the first group is mainly in the urban area, which is, you know, more built area. And the second one is, and the second group is in the peri-urban area. It would be more farmland and then some built. And then the third one, we're looking at the area with very large water bodies. So this is, you know, we're looking at each area. And then we're looking at the ratio of the green and non-green area, you know, the green and don't. So we're looking at, you know, in terms of the same ratio, you know, half-half and then look at the different patterns. For example, where the large pass and then medium pass and then small pass would highly distribute throughout the landscape. And this is the base of our land classification. So we look at normalized different vegetation index and modify, normalize different water index to classify our land cover. And then this is what we're looking at, the land cover classification and characterization. And, you know, the combination of three shrubs, waters, built-up and bare soil and then the land cover ratio and different, you know, the first one would be more urbanized area. So the built-up area is majority. And then second one, the second group is in the very urban area, which is more farmlands. So you can see the higher ratio of the farmlands. And then let's build-up. And then the third group is with the very large water bodies. It's a Jalpia Revers. So this is what we, you know, based on our analysis and looking at the land surface temperature maps, you know, the by-test temperature value and then converted into the survey temperature maps of the study area. So we overlaid together. So this is what the characteristics of each land cover tries, you know, three shrubs and ground cover, water and built and bare soil in each group. So this is the first one, which is a highly urbanized area. The second group, which is more farmland area. So the characteristic and the range of temperature of each cover types. And this is the third group, which are really large body of water, Jalpia Revers. And then the left one, we have the Banga Jal area, which is green. So you can see the very green patch, large green patch. And then so, and then this is we looking at, you know, a very other effect of the last patch of the build-up and the green areas. You know, this is the big park and then the large train station, the Bansu train station, looking at the pattern of the green patterns and the temperature patterns. And then when we look at Aseland unit, look at the temperature, the surface temperature characteristic, the range, the maximum means and then the minimum of in the three groups. And the first group is the area which are more urbanized area. And then the second group is more farmland area. And then the third group is the large water body. So you can see a different range, mean and max, and the range of temperature as a landscape unit. And then we're looking at, you know, what the difference, you know, the wider range are very high, very low in a highly urban area. And then when you have a very small patch or distribute over, you can see that the lower highest temperature, the range is much narrower. And then also in the area with the large water bodies. So this is what, you know, the small experiment try to understand, you know, the pattern of the landscape. So we're not looking at just only a single trees, which is a way to understand about the pickup trees to look at how trees can reduce the surface temperature. So in this form our conceptualized the patterns, you know, so we come to what the conclusion of these small experiments. Each pattern has its own benefit. The urban vegetation patches benefit urban areas in reducing land surface temperature, consequently the increase of vegetation area, green infrastructure, either pattern A, B and C is necessary to decrease land surface temperature. So, you know, you can look at, you know, where the large patch or the small patch, so, you know, more or less they do have the impact on reducing the surface temperature. So we try to look at these kind of different patterns. And to see, you know, can be, you know, from the understanding we try to look at how can we apply that's the idea. So we look at, you know, the already existing regulation, you know, the FAR, and then we looking at the green coverage ratio, you know, we just have the new one that we try to think about how can we apply all these. So you add more tree coverage in the different proportion in your plot area. And these, the picture is my students try to simulate of what, you know, these applications can apply in terms of, you know, looking at how would we reduce the surface temperature. And this is my presentation about what's, you know, happening in Bangkok. Thank you very much.