GIS database and resource analysis on

1
EC Asia Pro Eco Project
Feeding Chinas Expanding Demand for Wood Pulp
GIS database and resource analysis on
south-east of China
Zhang huaiqing Chinse Academy of
Forestry 2005-04-04
2

• Research Area
• Guangdong
• Guangxi
• Hainan
• Shandong

3

• GIS Database
• Resource Analysis based on GIS database

4
GIS database

• Land situation
• Current resource status
• Transportation
• Land-use
• Mills
• Society-economy factors

5

• GIS Database

• BOUNDARY MAPS
• Province
• Prefecture
• County
• Residence
• Population

6

• GIS Database

• TRANSPORTATION MAPS
• River
• Lake
• Road
• Railway

7

• GIS Database

• LAND SITE MAPS
• Topography
• Slope
• Aspect
• Soil

8

• GIS Database

• MILLS MAPS
• Name
• Location
• Type
• Capactiy
• Production

9

• GIS Database

• LANDUSE MAPS
• Dry Land
• Forest
• Agriculture
• Shrub
• Fire wood
• Sail Field
• Barren
• Clearing
• Other land

10

• GIS Database

• FOREST COVER MAPS
• fir
• pine
• eucalyptus
• broad-leaf
• casuarina
• bamboo
• rubber
• other tree
• non-forest

11
Resource Analysis based on GIS database

• Resource analysis on prefecture county level
• Distance and available resource from pulp mills
• Resource change analysis
• Resource trend analysis
• Resource analysis with society-economy factors

12

• Resource Analysis based on GIS database

The distance of forest resource reached from
pulp mills
13

• Resource Analysis based on GIS database

Time cost analysis from pulp mills based on
road networks
14

• Resource Analysis based on GIS database

GIS maps based on the statistic data of
forest resource Guangdong-prefecture Level of
open/closed/suitalbe eucalyptus
15

• Resource Analysis based on GIS database

GIS maps based on the statistic data of
forest resource Guangdong-county Level of tree
species
16

• Resource Analysis based on GIS database

South of Guangdong 200km radius around
the pulp mills
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1996 TM Image Part of Zhanjiang,Guangdong
Province Landsate 5 30m res.
2004 TM Image Part of Zhanjiang,Guangdong
Province Landsate 5 30m res.
18

• Resource Analysis based on GIS database

Landuse maps from 1996 TM image processing
Analyse

Resource change and trend over 8 years
Overlaped Comparision
Landuse maps from 2004 TM image processing
19
Thank you!