hydrographical
/ˌhaɪdrəˈɡræfɪkəl/
adjective
- Relating to the scientific study and mapping of bodies of water (alternative form of hydrographic).
- They used hydrographical instruments to measure the depth of the lake.
- The hydrographical office published a new map of the coastal waters.
- Her research focused on hydrographical changes caused by climate change.
Synonyms