Table 2 Land use transfer cost matrix under three scenarios.

From: Decoding carbon pathways of Shanghai megacity through historical land use patterns and urban ecosystem transitions

Scenario

LUCC type

Cultivated land

Woodland

Grassland

Water

Construction land

Unused land

Natural trend

Cultivated land

1

1

1

1

0

1

Woodland

1

1

1

1

0

1

Grassland

1

1

1

0

1

1

Water

0

0

1

1

1

1

Construction land

0

1

1

1

1

1

Unused land

1

1

1

1

1

1

Urban development

Cultivated land

1

0

0

0

1

0

Woodland

1

1

1

1

1

1

Grassland

1

1

1

1

1

1

Water

1

0

1

1

1

1

Construction land

0

0

0

0

1

0

Unused land

1

1

1

1

1

1

Ecological protection

Cultivated land

1

0

0

0

0

0

Woodland

1

1

0

0

0

0

Grassland

1

1

1

0

0

0

Water

1

1

1

1

0

0

Construction land

1

1

1

1

1

0

Unused land

1

1

1

1

1

1