UPSC · Prelims and Mains
Indian and World Geography
← India: resources, agriculture, industry and transportWaterways, ports, airways and pipelines
- National Waterways: NW1 Ganga, NW2 Brahmaputra, NW3 West Coast canal, NW4 Godavari-Krishna, NW5 Brahmani-Mahanadi
- West coast major ports: Deendayal (Kandla), Mumbai, Jawaharlal Nehru, Mormugao, New Mangalore, Kochi; Mundra private port
- East coast major ports: Kolkata-Haldia, Paradip, Visakhapatnam, Kamarajar (Ennore), Chennai, V.O. Chidambaranar (Tuticorin)
- Distinguishing port jurisdiction from ownership and cargo specialisation
- Pipelines: Naharkatiya-Barauni, Salaya-Mathura, HVJ gas grid
- Air transport, airports and communication networks
