James Newell - MERA

Approach

System Development Approach

Migration Model Development

Data Sources

Why This Problem

Migration Definitions

Migration Definitions (Cont.)

Spatial Units (1)

Spatial Units (2)

Spatial Units (3)

Migration Data

Definition of the Population

Demographic Data

Ethnic Population data

Nature of the Migration Event

Building the Knowledge Base

How to access the data

Different Strategies for Sourcing Census Data

Application of Models / Systems

Model Size

Methods for Model Extension