Urban-PLUMBER

A multi-site model evaluation project for urban areas

Phase 2 Phase 1 Download project protocol
Mathew Lipson (UNSW), Sue Grimmond (Reading), Martin Best (Met Office),
with observational and modelling participants.

Preston, Melbourne, Australia (AU-Preston)

Site observations

./obs_plots/all_obs_qc.png

Site observation metadata

  observation_attributes
title URBAN-PLUMBER forcing data for AU-Preston
summary Observed and ERA5-derived surface meteorological data for Preston, Melbourne, Australia. Data is for use by registered participants of Urban-PLUMBER in this project only. Do not distribute. All times in UTC.
sitename AU-Preston
long_sitename Preston, Melbourne, Australia
version v3
conventions ALMA+CF.rev13
featureType timeSeries
time_coverage_start 1993-01-01 00:00:00
time_coverage_end 2004-11-28 13:00:00
time_analysis_start 2003-08-12 03:30:00
time_shown_in UTC
local_utc_offset_hours 10.0
timestep_interval_seconds 1800.0
timestep_number_spinup 186007
timestep_number_analysis 22772
observations_contact Andrew Coutts: andrew.coutts@monash.edu; Nigel Tapper: nigel.tapper@monash.edu
observations_reference Coutts, Beringer and Tapper (2007a): https://doi.org/10.1175/JAM2462.1; Coutts, Beringer and Tapper (2007b) https://doi.org/10.1016/j.atmosenv.2006.08.030
project_contact Mathew Lipson: m.lipson@unsw.edu.au, Sue Grimmond: c.s.grimmond@reading.ac.uk, Martin Best: martin.best@metoffice.gov.uk
date_created 2021-05-11 16:33:47
other_references ERA5: Copernicus Climate Change Service (C3S) (2017): https://cds.climate.copernicus.eu/cdsapp#!/home NCI Australia: http://doi.org/10.25914/5f48874388857
acknowledgements Contains modified Copernicus Climate Change Service Information (ERA5 hourly data on single levels). Data from replica hosted by NCI Australia. With thanks to all involved in collecting, processing and hosting observational data
comment nan

Site images

   
Region source: OpenStreetMap site_map source: OpenStreetMap
site_photo source: Coutts et al. (2007) site_sat source: OpenStreetMap, Microsoft

Site characteristics

id parameter value units source doi
1 latitude -37.7306 degrees_north Coutts et al. (2007a) https://doi.org/10.1016/j.atmosenv.2006.08.030
2 longitude 145.014 degrees_east Coutts et al. (2007a) https://doi.org/10.1016/j.atmosenv.2006.08.030
3 ground_height 93 m Coutts et al. (2007a) https://doi.org/10.1016/j.atmosenv.2006.08.030
4 measurement_height_above_ground 40 m Coutts et al. (2007b) https://doi.org/10.1175/JAM2462.1
5 impervious_area_fraction 0.62 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
6 tree_area_fraction 0.225 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
7 grass_area_fraction 0.15 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
8 bare_soil_area_fraction 0.005 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
9 water_area_fraction 0 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
10 roof_area_fraction 0.445 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
11 road_area_fraction 0.13 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
12 other_paved_area_fraction 0.045 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
13 building_mean_height 6.4 m Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
14 tree_mean_height 5.7 m Nice et al. (2018) https://doi.org/10.1016/j.uclim.2017.12.008
15 roughness_length_momentum 0.4 m Coutts et al. (2007b) (anemometric) https://doi.org/10.1175/JAM2462.1
16 displacement_height 7.92 m Coutts (2006) p228 https://monash.hosted.exlibrisgroup.com/MON:au_everything:catau21144060160001751
17 canyon_height_width_ratio 0.42 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
18 wall_to_plan_area_ratio 0.4 1 Grimmond et al. (2011) https://doi.org/10.1002/joc.2227
19 average_albedo_at_midday 0.151 1 median of observations -
20 resident_population_density 2940 person/km2 Coutts et al. (2007a) https://doi.org/10.1016/j.atmosenv.2006.08.030
21 anthropogenic_heat_flux_mean 11 W/m2 Best and Grimmond (2016) https://doi.org/10.1007/s00704-015-1554-3
22 topsoil_clay_fraction 0.18 1 OpenLandMap https://doi.org/10.5281/zenodo.2525663
23 topsoil_sand_fraction 0.72 1 OpenLandMap https://doi.org/10.5281/zenodo.2525662
24 topsoil_bulk_density 1230 kg/m3 OpenLandMap https://doi.org/10.5281/zenodo.2525665
25 building_height_standard_deviation 3.02 m estimated, see notes derived from avg. building height and eq. 2 of Kanda et al. 2013
26 roughness_length_momentum_mac 0.12 m Macdonald method derived from morphology using eq. 26 of Macdonald et al. (1998)
27 displacement_height_mac 4.57 m Macdonald method derived from morphology using eq. 23 of Macdonald et al. (1998)
28 roughness_length_momentum_kanda 0.18 m Kanda method derived from morphology using eq. 12a of Kanda et al. (2013)
29 displacement_height_kanda 9.3 m Kanda method derived from morphology using eq. 10a of Kanda et al. (2013)

Site forcing

SWdown forcing

SWdown

LWdown forcing

LWdown

Tair forcing

Tair

Qair forcing

Qair

PSurf forcing

PSurf

Rainf forcing

Rainf

Snowf forcing

Snowf

Wind_N forcing

Wind_N

Wind_E forcing

Wind_E

Quality control (qc) and gap filling procedure

QC process on observations

Gap-filling process

ERA5 bias correction

SWdown diurnal qc

./obs_plots/SWdown_obs_qc_diurnal.png

LWdown diurnal qc

./obs_plots/LWdown_obs_qc_diurnal.png

Tair diurnal qc

./obs_plots/Tair_obs_qc_diurnal.png

Qair diurnal qc

./obs_plots/Qair_obs_qc_diurnal.png

Rainf diurnal qc

./obs_plots/Rainf_obs_qc_diurnal.png

PSurf diurnal qc

./obs_plots/PSurf_obs_qc_diurnal.png

Wind_N diurnal qc

./obs_plots/Wind_N_obs_qc_diurnal.png

Wind_E diurnal qc

./obs_plots/Wind_E_obs_qc_diurnal.png