ISO 6421:2012
Hydrometry — Methods for assessment of reservoir sedimentation
Hydrometry — Methods for assessment of reservoir sedimentation
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 42
- Дата публикации:
- 26 июля 2012 г.
- Издание:
- ISO IS 6421 edition 1 version 1
- ICS:
- 17.120.20
This International Standard describes methods for the measurement of temporal and spatial changes in reservoir capacities due to sediment deposition.
Abstract
Overview - What ISO 6421:2012 covers
ISO 6421:2012, "Hydrometry - Methods for assessment of reservoir sedimentation", specifies standardized methods to measure temporal and spatial changes in reservoir capacity caused by sediment deposition. The standard describes two broad approaches - the and - and details practical survey techniques including topographic/bathymetric methods, sub‑bottom mapping, and modern remote‑sensing techniques such as LiDAR and aerial/satellite imagery. It also addresses measurement uncertainty and optimization of survey design.
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