Crossing Lines — The Geography of Migration

Crossing Lines — The Geography of Migration

Do Geography Lab · Migration

Crossing
Lines

Four people face four different landscapes of movement. Distance matters—but law, money, danger, credentials, borders, and human networks decide what distance means.

Enter the journey.

This lab asks not merely how far people move, but who can move, along which path, under what legal category, at what cost, and with what choices left.

The geographic question

Why can one person cross an ocean in a day while another waits years to cross a border visible from home? A mile is a unit of distance. It is not a unit of possibility.

A model, not legal advice

The travelers are teaching composites. Scores are qualitative indices, not forecasts. Real cases depend on changing laws, individual circumstances, and decisions made by governments and agencies.

01

Meet four travelers

Choose a person. Notice that each journey begins with a different legal category, resource bundle, and geography. “Migrant” describes movement; it does not describe one kind of person.

World map of the four migration journeys Four selectable routes connect Darfur with eastern Chad, Guatemala with the United States, coastal Bangladesh with Dhaka, and Seoul with Toronto. Locations are positioned by latitude and longitude.

Geographic guide: coastlines use Natural Earth data and locations are plotted from latitude and longitude. Route lines show the journeys at world scale, not exact travel itineraries.

02

Navigate one journey

At each gate, choose among options that real migrants may confront. There is rarely a perfect answer. The model records tradeoffs in money, safety, legal security, family connection, and time.

03

Distance is only one kind of friction

Compare each traveler’s straight-line journey with the effective friction surrounding it. The bars are explanatory teaching indices, not measured probabilities.

distancelaw & documentsmoneynetwork gapdanger
04

Change the rules around the traveler

You have three policy points. Select interventions and watch their effects differ across all four journeys. A policy that helps one traveler may barely touch the obstacle facing another.

Select a policy to see who benefits most—and who remains constrained.
05

Build a geographic explanation

Select three pieces of evidence. The lab will assemble them into an argument you can evaluate. Choose evidence that explains a mechanism, not merely a sad or hopeful outcome.

Your explanation

Choose three evidence cards to construct an argument.

Sources and model notes

Current global framing: IOM, World Migration Report 2026. Forced displacement and resettlement: UNHCR Refugee Data Finder and UNHCR Resettlement. Internal climate migration: World Bank Groundswell.

The four people and their decisions are fictional composites designed to reveal geographic mechanisms. The activity does not estimate an individual’s chance of admission, asylum, employment, or safety. Migration law and policy change frequently; use official sources for current legal information.

An original Rand-McKay “Do Geography” lab · Migration is movement through unequal landscapes of possibility

Comments

Post a Comment

Popular posts from this blog

Middle East Geography Interactive

Iraq: Layered Geographies Chapter 5 · Do Geography Iraq: Layered Geographies Can one border contain several nations, shared rivers, unequal resources, and cities that belong to more than one story? Turn the layers on, choose a political arrangement, and discover why maps clarify problems without solving them. Your task Imagine that you are advising a constitutional convention. Your goal is not to draw a “perfect” map. It is to choose an arrangement that reduces conflict while preserving livelihoods, movement, and access to resources. Important: This is a simplified learning model, not an ethnic census or a proposal for partition. People are mixed, identities overlap, and every sharp boundary below conceals local complexity. 1. Read the layers Turn layers on and off. Notice which patterns align—and which stubbornly refuse. Identity regions Religious pattern Oil fields Rivers & cities Kurdish-majority north Arab-majority center Arab-majority so...
Read more

North Africa and Southwest Asia Geography Interactive

Chapter 5 Interactive The SWANA Geography Lab A region is not merely found on a map. It is built from choices about which physical, cultural, historical, and economic connections matter. 1 · Build a region 2 · Test a chokepoint 3 · Diffusion detective Who belongs in the region? Turn the four lenses on and off. A country brightens when it matches any selected lens. Watch the edges shift—and notice that no single combination produces the one eternally “correct” region. Arabic language Arabic is an official or dominant language Arid lands Large desert or dryland environments Ottoman past Long or consequential Ottoman rule Oil & gas ties Major producer or export-geography role Morocco Maghreb Algeria Maghreb Libya North Africa Egypt Nile Valley Iraq Mesopotamia Iran Persian core Turkey Anatolia Saudi Arabia Arabian Peninsula...
Read more

Segregation Lab: Three American Metros

Draw the Line: The Geography of Representation Interactive geography lab Draw the Line The voters stay where they are. The population stays equal. Only the boundaries move, and political power moves with them. Step 1 Draw Step 2 Judge Step 3 Law Step 4 Cases Step 5 Decide 1 One state, many possible maps Mapporia has 640,000 people in 64 equal-population blocks. It needs four districts of exactly 160,000 people. Begin with a preset, then swap blocks to change the boundaries without changing district population. This is a teaching simulation, not a real electoral map. Each block contains 10,000 people. Vote and community patterns are synthetic but geographically plausible. Map layer ...
Read more