Effects of Urban Green Space with Different Vegetation Quantity on Temperature and Humidity;

Advantages of other indices such as vegetation quantity,and green looking ratio were discussed from the aspects of the space composition types of urban green land.

The paper taked WinSCANOPY For Canopy Analysis to collecting data, studied and analyzed light environmental characteristics indexes of Populus tomentosa and Salix babylonica communities, vegetation quantity and relationship between them.

Research on Urban Vegetation Information Extraction Based on Object-Orient Analysis and Green Quantity Estimation;

On the analyses natural conditions of Handan,and it’s planning and construction of ecological green space system,this paper proposed five new ideas as following: increase effective “green quantity”, protect diverse urban green living things, open up unit’s green space, dissolve park, construct utility suburban greenbelts systems, etc.

Comparing with the two-dimension greening indexes, the green quantity more accurately reflects the reas.

Based on the green situation around Dangui apartment, green amount(i.

Estimating living vegetation volume from a multiple radiometric correction SPOT 5 Imagery

"Living vegetation volume" is three-dimension green quantity of the plants,including the following four groups of indicators:the three-dimension volume and three-dimension volume index;the total leaf area and leaf area index;the total leaf volume and leaf volume index;the total leaf weight and leaf weight index.

This paper takes Meizhou city as an example, bases on the contrast between the land use condition in 1986 and 2006, and takes the ecological green equivalent as the measure index of the environmental impact assessment, to establish the ecology green equivalent mathematical model and survey the value of region green equivalent, then assess the ecological environment situation.