ISO 772:2011
Hydrometry — Vocabulary and symbols
Hydrometry — Vocabulary and symbols
- Pages
- 162
- Replacement Standard
- ISO 772:2022
- Latest Standard
- ISO 772:2022
Referenced standards
ISO 10241ISO 3166-1
Unit PriceUSD 65.00
USD50.70Save 22%
PREVIEW
ISO 772:2011Loading preview...
ISO 772:2011
Hydrometry — Vocabulary and symbols
Hydrometry — Vocabulary and symbols
ISO 772:2011 gives terms, definitions and symbols used in standards in the field of hydrometry.
| Edition | 2011 |
|---|---|
| Published Date | 2011 |
| Published By | International Standardization Organisation |
| Page Count | 153 |
- Standard Number
- ISO 772:2011
- Edition
- 2011
- Publication Year
- 2011
- Pages
- 162
- Replacement Standard
- ISO 772:2022
- Latest Standard
- ISO 772:2022
- Category
- ISO
- river
- flat-V weir
- alluvial river
- compound structure
- incised river
- end-depth method
- braided river
- flume
- reach
- critical-depth flume
- meandering channel
- long-throated flume
- dune
- short-throated flume
- antidunes
- throatless flume
- ripple
- Parshall flume
- thalweg
- Saniiri flume
- transition
- vertical underflow gate
- node
- tracer
- discharge
- dilution gauging
- unit discharge
- constant-rate injection method
- specific discharge
- integration method
- stream gauging
- multiple injection
- discharge measurement
- background concentration
- gauge
- constant level tank
- velocity
- Mariotte vessel
- speed
- floating siphon
- left bank
- mixing length
- right bank
- degree of mixing
- invert
- adsorption
- bed slope
- dilution ratio
- bed profile
- sampling cross section
- side slope
- standard solution
- surface slope
- dispersion of a tracer
- surface drawdown
- dispersion coefficient of a tracer
- fall
- top width
- wetted perimeter
- cross section
- gauging section
- measuring reach
- converging reach
- expanding reach
- flood mark
- normal velocity distribution
- surface velocity
- mean velocity depth
- mean velocity
- one-point method
- two-point method
- three-point method
- velocity of approach
- velocity head
- gauged head
- piezometric head
- total head
- total head line
- total head level
- energy gradient
- energy loss
- specific energy
- stage
- gauge height of zero flow
- gauge height of zero flow line
- stage-discharge relation
- stage hydrograph
- discharge hydrograph
- shift adjustment
- cumulative volume curve
- gauging station
- single-gauge station
- twin-gauge station
- control
- rating
- calibration
- unit-fall rating
- discontinuous rating
- shift diagram
- afflux
- backwater
- backwater curve
- drawdown curve
- depth
- normal depth
- length
- width
- frazil ice
- anchor ice
- rime ice
- surface ice
- slush ice
- peak stage
- friction
- conveyance
- hydraulic jump
- hydraulic mean depth
- hydraulic radius
- stage gauge
- gauge datum
- benchmark
- gauge well
- stilling tube
- float well
- rugosity coefficient
- Froude number
- Reynolds number
- Weber number
- telemetry
- remote sensing
- remote telemetry station
- remote telemetry unit
- encoding
- parity check
- code
- system
- data
- energy
- power
- work
- hardware
- software
- firmware
- real time
- free surface flow
- hydrometry
- hydrological cycle
- hydrogeology
- hydraulic gradient
- static head
- creek
- hydrograph
- gradually varied unsteady flow
- live storage
- total storage
- flood storage
- boundary condition
- Courant condition
- explicit finite-difference numerical scheme
- implicit finite-difference numerical scheme
- initial condition
- method of characteristics
- momentum coefficient
- standing wave
- isotropic
- photomultiplier
- water course
- tributary
- brook
- longitudinal section
- delta
- delta reach of river
- saturation line
- annual flood
- annual storage
- base flow
- river capture
- drainage basin
- velocity-area method
- slope-area method
- mean direction of flow
- vertical
- drift
- drift velocity
- period of pulsation
- vertical velocity curve
- velocity vertical gradient
- vertical velocity coefficient
- sounding
- air line correction
- wet line correction
- reference gauge
- reference current meter
- standard current meter
- velocity integration method
- point velocity method
- float gauging
- moving boat method
- channel storage
- mean section segment
- mid-section segment
- stream panel
- storage curve
- cubature
- looped stage-discharge curve
- sensitivity of the stage-discharge relation
- stilling well lag
- fall stage-discharge relation
- normal fall stage-discharge relation
- constant fall stage-discharge relation
- tide
- ebb tide
- ebb current
- flood tide
- flood current
- spring tide
- neap tide
- high water
- low water
- ebb volume
- flood volume
- tidal amplitude
- tidal cycle
- tidal day
- duration of tide
- tidal prism
- tidal range
- diurnal inequality
- density current
- salt-water wedge
- current meter
- flood flow
- bankfull stage
- divergence of tidal conditions
- mixed tide
- ebb predominance
- flood predominance
- sand point
- fall velocity
- vertical velocity distribution
- vertical-velocity-curve method
- flow measurement structure
- weir
- height of weir
- head over the weir
- upstream total head
- downstream total head
- weir abutment
- weir block
- full-width weir
- divide wall
- glacis
- weir slope
- approach channel
- straightening vane
- baffle
- control block
- stilling basin
- separation pocket
- throat
- liquid flow
- modular flow
- flow regime
- discharge coefficient
- steady flow
- modular limit
- unsteady flow
- drowned flow
- uniform flow
- submergence ratio
- critical flow
- subcritical flow
- double gauging
- supercritical flow
- broad-crested weir
- transverse flow
- rectangular broad-crested weir
- stratification of flow
- round-nosed broad-crested weir
- critical depth
- trapezoidal broad-crested weir
- critical velocity
- V-shaped broad-crested weir
- channel
- nappe
- open channel
- clinging nappe
- canal
- unconfined nappe
- stable channel
- fully ventilated nappe
- unstable channel
- fully developed contraction
- tidal channel
- thin-plate weir
- tidal waterway
- thin-plate notch weir
- estuary
- short-crested weir
- stream
- triangular-profile weir
- current
- streamlined triangular-profile weir