《能源环境模型》（英文版）Methodology of the Leap Model

能源与环境模型 模拟模型 优化模型

能源与环境模型 • 模拟模型 • 优化模型

Methodology of the Leap model (模拟模型)

Methodology of the Leap Model (模拟模型)

Methodological framework of L ea p The problem is disaggregated into four active levels 1. Sector 2. Sub-sector 3. End-use 4 Device Energy intensity and emission factors are associated with each device at the level 4 Total energy demand and emission amount are calculated

Methodological framework of Leap • The problem is disaggregated into four active levels: 1.Sector 2. Sub-sector 3.End-use 4. Device • Energy intensity and emission factors are associated with each device at the level 4 • Total energy demand and emission amount are calculated

Methodological framework of Leap Travel Demand Sub-sector End-Use Emission Energy Factor Intensity Device Energy Emission Demand

Methodological framework of Leap Energy Intensity Emission Factor Emission Energy Demand Travel Demand Sub-sector End-Use Device

How Leap Works Forecast the total travel demand Estimate the energy demand Estimate the emission amount and the concentration of pollutants

How Leap Works • Forecast the total travel demand • Estimate the energy demand • Estimate the emission amount and the concentration of pollutants

Forecast the total travel demand Effective Vehicle number Vehicle Space Utilization by type by type by type Total Travel demand Based year Elasticity coefficient between the travel demand and the income Total Travel Demand Objected year

Forecast the total travel demand Vehicle Number by type Effective Utilization by type Vehicle Space by type Elasticity coefficient between the travel demand and the income Total Travel Demand Based year Total Travel Demand Objected year

Estimation of the energy demand Travel demand Road Rail LDGV Subwa Vehicle Light LDGT2 efficiency Space Energy Demand

Estimation of the energy demand Travel Demand zz Road Rail Energy Demand Motor LDDT LDGT2 HDGT HDDV LDGV LDDV LDGT1 Light Rail Subwa y Fuel Vehicle efficiency Space

Estimation of he emission amount Travel demand and the concentration of pollutants Road Rail LDOT LDDV Emission Type of Fuel Emission Amount Objected Ye Air Concentration(Based year). Emission Amount(Based year Air Concentration Objected Ye

Estimation of the emission amount and the concentration of pollutants Travel Demand zz Road Rail Emission Amount Objected Year Motor LDDT LDGT2 HDGT HDDV LDGV LDDV LDGT1 Light Rail Subwa y Emission Factor Type of Fuel Used Air Concentration (Based year) Emission Amount (Based year) Air Concentration Objected Year

Data requirement for model input

Data requirement for model input

Data requirement for model input Calculating Precision Data branch Travel demand Active Levels (vKt Factor

Data requirement for model input • Calculating Precision • Data Branch – Travel Demand – Active Levels (VKT) – Factor