Symbol

Criterion

Nonstandard

Symbol

C1

Environmental

Residual complexes

S11

Continual water regions

S12

Seasonal water regions

S13

Agricultural lands

S14

Pastures

S15

Uncultivated

S16

Jungle

S17

C2

Economic

Economic resources

S21

Agricultural lands

S22

Road

S23

River

S24

Continual river

S25

Seasonal river

S26

C3

Technical

Residual complexes

S31

Fault

S32

Road

S33

River

S34

Land type

S35

Tilt

S36