ClimateAugust 2, 2026

hydrography

hy-DROG-ruh-fee

Definition

The science of surveying and mapping physical features of bodies of water, such as their depth, shape, and shoreline characteristics.

Etymology

Derived from the Greek words 'hydor' (water) and 'graphein' (to write or draw), the term literally means the description or mapping of water.

In the news

In the article, hydrography is listed as a critical feasibility study required for floating solar projects to ensure the stability and safety of the installations on inland reservoirs.

India Approves Rs 5,070 Crore PM Surya Sarovar Yojana to Build 5,000 MW Floating Solar Projects with 10,000 MWh Energy Storage

Read the full article ↗

GreentechLead

Related words

perturbation

A minor change or disturbance in the regular, established, or expected state or path of a…

Climate

yojana

A Hindi word meaning a plan, scheme, project, or program, often used in the context of…

Climate

calcination

The industrial process of heating a substance to a high temperature, typically in the…

Climate

gigaton

A unit of mass equal to one billion metric tons, commonly used to measure large…

Climate

musicologist

A scholar who studies music as an academic discipline, focusing on its history, theory,…

Climate

petajoule

A unit of energy equal to one quadrillion (10^15) joules, frequently used to measure…

Climate

Learn a word like this every day

Meet one new word every morning.

Newspoken pulls one carefully chosen word from the day’s news — with a clear definition, context, and light review that makes it stick. Get it on your phone.