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Index

Clouds

The index is a central point to help you navigate round the UKCP09 site. For each term in the list below, there's a definition, where appropriate, and details of where to find further information.

If there any additional terms that would be useful, please let us know via Link to the Helpdesk form.

Alphabetical list

A   B   C   D   E   F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Numerals

11-member RCM
1st percentile of the daily maximum temperature (coldest day of the season)
1st percentile of the daily minimum temperature (coldest night of the season)

25 km grid
99th percentile of the daily maximum temperature (warmest day of the season)
99th percentile of the daily minimum temperature (warmest night of the season)
99th percentile of the daily precipitation rate (wettest day of the season)

A

Adaptation
Administrative regions
Aerosols
Aggregated area
Albedo

Anticyclones
Assumptions (in UKCP09)
Atmosphere-Ocean Global Climate Model (AOGCM)


Atlantic Ocean Circulation (Gulf Stream)

B

Baseline

Bayes' Theorem/Bayesian probability
Blocking

C


CDF data
Central England Temperature (CET)

Change factor

Climate
Climate change
Climate change projection
Climate feedback
Climate model
Climate projection

 
Climate simulation 
Clipping
Cloud cover
Coldest day of the season
Coldest night of the season
Confidence

Coupled Model Intercomparision Project (CMIP3)
csv archive
csv file format
Cumulative Distribution Function (CDF)

D




Discrepancy
Direct radiation
Downscaling
Downward diffuse radiation
Dummy data

E

El Niño

Emissions scenario
Emulator
Ensemble






Extreme weather events

F





Fog

Frequently Asked Questions (FAQ)

G


GIS data

Global Climate Model (GCM)
Greenhouse gas
Grids
Gulf Stream

H

HadCM3
HadRM3 
HadSM3
Hail


High emissions scenario




I



Intergovernmental Panel on Climate Change (IPCC)
Internal climate variability

J


K

L

La Niña

Latent heat flux
Lightning

Limitations (of UKCP09)
Location
Low emissions scenario

M






Mean daily temperature




Medium emissions scenario

Met Office Hadley Centre
Methane cycle

Model configuration 
Model variant
Modelling uncertainty


Morphing
Multi-level ocean projections
Multi-level ocean model variables
Multi-model ensemble (MME)

N


netCDF file format

O

Observed data
Output format
Output type

P

Parameter error
Parameterisation scheme
Parameters

Percentile
Perturbed physics ensemble (PPE)
Perturb/perturbing


POLCOMS





Probabilistic climate change projections 
Probabilistic climate projections


Probability level


PROWAM

R

Radiative forcing
Rain


Regional Climate Model (RCM)

Request
Resilience

Risk
River basins

S


Scenario
Science review
Sea level rise


Seasonal

Shapefiles

Sitemap

Slab ocean

Snow
Snowfall rate
Soil moisture


Standard deviation

Stochastic


Storm track
Storms



Strengths (of UKCP09)
Structural error
Sunshine hours
Sulphur cycle

T


Temporal average

Thermal expansion
Threshold

Thunderstorm
Time period

Timescaling
Tipping point
Total cloud


Transient climate response

U

UKCIP02

UKCP09 25 km grid

UKCP09 Climate change projections
UKCP09 Marine & coastal projections

UKCP09 User Interface
UKCP09 Users' Panel
Uncertainty

Unlikely
Urban Heat Island (UHI)

V


Variable


Vulnerability
Vulnerability assessment

W

Warmest day of the season
Warmest night of the season


Waves
Weather Generator 
Weather Generator variables

Wettest day of the season
Wind
Wind speed