英译汉 各位老大帮下Another study on UHI by means of field measurement

英译汉 各位老大帮下
Another study on UHI by means of field measurement and GIS has also been done in Vancouver,Canada (Ao & Ngo,2000).Its objective is to identify the relationship between design characteristics of urban land use and surface thermal emissions within the City of Vancouver.The analysis seeks to quantify the influence of land use characteristics such as impervious surfaces,vegetation,density of the built environment,and street geometry on the release of thermal energy.The study identified that areas with high density,like the downtown core,have highest temperature which is related to the thermal properties of the existing structures and the street geometry.The relatively coolest intersection in the city was found to be closest to vegetation.
In Japan,Kinya and Koumura (2003) was using ADS40 image and GIS to analyse the greenery effect in Tokyo.The green places from ADS40 image was extracted to get the current greenery distribution and GIS played as analysis tool to find the size of potential space to increase green.Then the extracted data was superimposed on building data using the GIS software ArcView3 in order to get rooftop greening areas.
Objectives
In Singapore,with the projection of 5.5 million people in the next 40–50 years (URA,2001),the demand for housing and infrastructure is also increasing.It leads to the changing of land use type from green to hard surface building blocks or industries.Previous research on the UHI of Singapore (Wong,2004) has not
discussed yet which land use type has more obvious influence on the temperature build up and its possible cause.
This study has the following objectives:
(a) to investigate the influence of various land use types on the urban heat island;
(b) to identify land use types which have obvious impact on the urban temperature;
(c) to study the temperature distribution across the different land use types.

就给你翻译这些吧
水平有限
第一段太难了
在日本,Kinya 和Koumura曾用ADS40 image and GIS 去分析东京的（绿色效应）.from ADS40 image的绿地得出了现有绿色分布和以GIS为分析工具找到了可以增加绿地的潜在空间的大小.这些提取的数据加入建筑数据 用于the GIS software ArcView3 为了获得屋顶绿地.
目标
在新加坡未来四五十年的5500万人口计划中,住房和基础设施的需求也会增涨.这将导致土地使用方式的改变,从（ ）先前的调查还没有讨论哪种用地方式能更明显地影响the temperature build up 和它的可能性.
这项研究有一下目标：
1.研究不同用地方式对城市热岛的影响
2.确定对城市温度最具影响的用地方式
3.研究不同用地方式的温度分布