casestudynotes

The map

The map itself, and every figure and source on it, is open to everyone. Reading case studies is free within a monthly limit, and one you have already opened never counts again. Choose a pin to see what a country has, or a day to see the map as it stood then. Choosing an exam board changes how cards are labelled and counted, never what you can read.

Where the cards are

Pakistan, 1 card

Pakistan

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1 card to 9 August 2026

VerifiedPakistanLibrary

The Indus Basin Irrigation System, Pakistan

The world's largest contiguous irrigation network, feeding Pakistan from the Indus rivers but plagued by salt, waterlogging and unequal access.

  • Food management
  • Water management

Editions

Showing 9 August 2026 and earlier

All time

One tick is one day. Magenta days published an edition.

Legend

  • A magenta pin marks a country with at least one case study. Countries in the edition on screen are named beside their pin, and so is whichever pin you point at. How many cards a country has is read out under the map.

  • Each tick under the map is one day. Solid magenta days published an edition, and choosing one hides everything published after it.