Database for AIM(Impact model)/China
Interim Report for fiscal year 2002
ByIGSNRR Team (March 12th, 2002)
Institute of Geographic Sciences and Natural Resources
Research, Chinese Academy of Sciences (CAS)Regional
water
demandmodel

Macro-economic
Adaptation
model Ramsey
type growth
Model

Crop
production
and Trade
model

Assessment
Assessment
ofof supplysupplydemand
demandsituation
situation
under
under
climateclimatechangechangeVulnerability
Vulnerability
assessmenton
assessmenton
climateclimate variability
variability

Basin-scale Water Resource Model

Water Baiance/Transport Model

Water Infrastructures
Model

Core modules of AIM/Impact

GCM and RegCM output

Assessmenton
Assessmenton
Precautionary
Precautionary
investment
investment ofofFlood
Flood andanddraught
draught control
controlWork Done
1. Data Collected for Water Impact
Model Development. In the 1980s, the first nationwide water
resources survey and assessment wasconducted. In the 1990s the second national water
resource analysis was conducted ,mediumand long-term water demand and supply plan
was drafted. Nationwide results were released in
1999 for first level water basins. Data for water basins at second
and third levels is not available. Data for each second level waterbasin (81 in total) and most thirdlevel basins was collected1.1 Data representing present-day
conditions
1.1.1 Socio-economic conditions in 1993
-Population;-Land area, cultivated land area, irrigatable area,actual irrigated area, grain yield；-Gross industrial production, electronic industryproduction, other industry production；-Gross township enterprise production；-Gross agriculture production, gross agriculture andindustry production,GNP；

1.1.2 Quantity of water resources-Precipitation;-

Mean value of surface water resources;-50 percent confidence surface water resources;-75 per cent confidence surface water resources;-

95 per cent confidence surface water resources;-Underground water resources in flat land areas;-

Water resources per capita;-Water resources per hectare of land;1.1.3 Current situation of water supply
projects
Water storage projects-Scale, number, total capacity, effective capacity,
design capacity, current capacity；
Water diversion projects-Scale, number, design capacity, current capacity；
Water pumping projects- Scale, number, design capacity, current capacity；Underground water projects-Number,design capacity, current
capacity；
Other water projects- Scale, design capacity, current
capacity；1.1.4 Actual water supply in 1993
-Total actual water supply;-Surface water supply;-

Underground water supply;-Waste water reuse;-

Inter-basin water diversion

1.1.5

Actual water use in 1993

- Urban domestic water use (by residentialactivities, community, commercial vegetable
farming, sum);- Industrial water use (by electricity industry,other industry, township enterprises, sum);- Rural domestic water use ;- Agricultural water use (by rice-landirrigation, dry-land irrigation, forestryanimal husbandry-fishery-other section,sum)-

Other water use-

Sum of water use-

Underground water use

1.1.6 Water consumption
water replenishment

and- Urban domestic (water consumption rate,water consumption, waste water discharge);- Industry (electricity industry water
consumption rate, water consumption rateby other industries, township enterprisewater consumption rate, water consumption,
waste water discharge);

Agriculture (rice-land water consumption
rate, dry-land water consumption rate, forestryanimal husbandry-fishery-other section water
consumption rate, water consumption, waterreplenishment);
Rural domestic (water consumption rate,water consumption, water replenishment);- Total water consumption;- Total water replenishment;

1.2 Forecast data
1.2.1 Rural water demand projections
on 50 per cent confidence under
different rainfall levels-Rainfall level;-Total rural water demand;- Irrigation water demand (rice-land area,dry-land area, rice-land water ration, dryland water ration, underground waterdemand);- Rural domestic water demand(agriculture population, water ration for
one person, number of domestic animal,
water ration for one animal, undergroundwater demand);
Forestry-animal husbandry-fisheryother section water demand1.2.2 Rural water demand
projections on 75 per centconfidence under different
rainfall levels…...

1.2.3 Industrial water demand
projections-Rainfall level;-

Gross industry projection;-

Total water withdrawal;- Total undergroundwithdrawal;

water

- Electronic industry water withdrawal(total production, water withdrawal per
10,000 yuan production, water reuse rate,
total water withdrawal, undergroundwater withdrawal);- Other industry water withdrawal (…)- Township enterprise water withdrawal(…)

1.2.4
Urban domestic water demand
projections-Rainfall level;

Domestic water consumption (population,water consumption per capita, …)- Commercial vegetable farming water
consumption (irrigation area, water consumption
per hectare of irrigated area,…)-Total urban domestic water demand;- Total urban domestic underground water
demand;1.2.5 50 per cent confidenceplanned water supply under
different rainfall levels-Rainfall level;- Surface water supply (by water storage
projects, water diversion projects, water
pumping projects, other water projects);-

Underground water supply;-

Waste water reuse;-

Inter-basin water diversion;-

Other water resources;-

Total water supply;

1.2.6 75 per cent confidenceplanned water supply under
different rainfall levels
…..

1.3
Results of watersupplyanddemand
analyzing
1.3.1
Balance of 50 per centconfidence water supply anddemand under different rainfall
levels-Rainfall level;Available water supply (surfacewater, underground water, waste
water reuse, inter-basin water
diversion, other water resources, sum);- Water demand (industrial waterdemand, rural water demand, urban
domestic water demand, other waterdemand);-Water balance (surplus or deficit);1.3.2
Balance of 75 per centconfidence water supply and demand
under different rainfall levels…..

2. Natural Disaster related
database
2.1 Natural disaster data set(at national or province level)
2.1.1 Spring disaster at nationallevel (1949-1964)

2.1.2Spring disaster by province(1950-1964)-

Spring disaster population;-Spillover population;-Sell/send children;-Unusual death;2.1.3 Disaster affected crop area atnational level (1949-1994)
2.14 Crop area with damages fromdisasters at national level (19491994)

2.1.5
Crop area affected, anddamaged by natural disasters,respectively, by province (1950-1994)- Areas covered by natural disasters (floodarea, drought area, windstorm area, frostarea);- Area affected by natural disasters (floodarea, drought area);2.1.6 Loss caused by naturaldisasters at national level(1949-1994)
2.1.7 Loss caused by natural
disasters by province (19491994)
Affected population, collapse
houses, died population, dieddomestic animals

2.2(Natural) disaster database(1951-1994)
2.2.1 Major droughts (time of occurrence,duration, location, precipitation anomalies,
type of drought, and description ofdamages caused)；
2.2.2 Water loggings (region, time ofoccurrence, severity of water logging, anddescription of damages caused) ；3.Environmental data for 1999
Table list(totally 14 tables, 360variables)At province level
Waste water discharge and treatment；Waste gases emissions and treatment；
Industrial solid waste production, treatment
and reuse；
Regulating efficiency of "three" wastes fromkey industrial enterprises ；Environment pollution and damage
incidents ；At national level…
At major city level…

4. Socio-economic datasets
4.1 GDP at national level(annual, from 1952 to 1998)
GNP, GDP, GDP by primary sector, GDP
by secondary sector, GDP by tertiary
sector, GDP per capita ；4.1
GDP at province level (annual,from 1949 to 1998)
GNP, GDP, GDP by primary sector, GDP
by secondary sector, GDP by tertiaryindustry, GDP by construction, GDP bytertiary sector, per capita GDP；
4.2 Socio-economic indicators data
set at County level (1992,1995, 1999)-Land area;-Total population;-Total agricultural machinery power;-

Fertilizer use;-

Total crop planting area;-

Total grain yield;-

Total production of pork, beef and mutton;-

Gross domestic production;-

Added-value of primary industry;-Added-value of secondary industry;-

Local revenue;-Local expenditure;-

Number of registered students;-Grain production per capita;

- GDP per capita;- Local revenue per capita;- Number of registered students per 10,000persons;- Number of hospital beds per 10,000persons;- Number of students assigned for eachteacher;5. Database for Price of Grain andOil products at Main Agricultural
Product Wholesale Markets
5.1
Trade prices for wheat, corn
and rice (weekly, January 1999~December 2001)
5.2 Trade prices for beans and alltypes of vegetable oil (weekly,January 1995 ~ October 2001)

6. Administrative Boundary Dataset
6.1 County boundary map (1999 edition)
1995 edition was updated to reflect thechanges in county boundaries as for1999.
6.2 Changes of administrative units
between 1991-1999
Changes of administrative units in eachprovince were recorded annually from1991 to 1999.

7. Other Data Collection
7.1 Codes for the administrative divisions of thePeople’s Republic of China, GB/T 2260-1995 ;7.2 China environment annual report 2000
Hundreds
ofenvironmentalindicators
representing environment conditions at national,
provincial capital, and industry sector levels;
7.3 China Environment Status Report 2000
7.4 China Water Resources Status Report 2000

Work Plan
1.

Work dedicated by AIM team;2.

Further work on datasets

2.1 Natural resources
2.2 Population, socio-economic indicators
2.3 Respond of biomass and productivityof China’s terrestrial ecosystem to aciddeposit
2.4 Spatially distributed database forpopulation and GDP per unit area etc.