{{ md_css }}

{{ title }}

Summary Tables

Validation was produced on {{ meta.date.date().isoformat() }} at {{ meta.date.time().isoformat(timespec="seconds") }} {% if meta.user != "" %} by {{ meta.user }} {% endif %} using wind-validation version: {{ meta.version }}. This report gives an validation summary over multiple validation results to compare how different models perform on the same datasets. This report was made for {{ point_count }} points {% if point_count != mast_count %} obtained at {{ mast_count }} masts{% endif %}.

{% for mod,obs,agg in mod_obs_agg %}
{% if loop.index == 1 %} {% else %} {% endif %}
Table 1.{{loop.index}}: The comparison results of the {{ obs }} vs {{ mod }} validation for {{ point_count }} points. Observed and Predicted are the mean observed and modelled values, respectively. ME is the mean error, RMSE is the root mean square error, MAE and MAPE are the mean absolute error. The power density values are calculated for standard air density 1.225 kg/m3. Table 1.{{loop.index}}: Same table as Table 1.1 but for model {{ mod }}.
Variable Observed Predicted Mean error (bias) Mean abs error Mean abs percentage error
Wind speed {{ '{0:0.1f}'.format(agg.obs_wind_speed_mean) }} m/s {{ '{0:0.1f}'.format(agg.mod_wind_speed_mean) }} m/s {{ '{0:0.1f}'.format(agg.wind_speed_me) }} m/s {{ '{0:0.1f}'.format(agg.wind_speed_mae) }} m/s {{ '{0:0.1f}'.format(agg.wind_speed_mape) }} %
Power density {{ '{0:0.1f}'.format(agg.obs_power_density_mean) }} W/m2 {{ '{0:0.1f}'.format(agg.mod_power_density_mean) }} W/m2 {{ '{0:0.1f}'.format(agg.power_density_me) }} W/m2 {{ '{0:0.1f}'.format(agg.power_density_mae) }} W/m2 {{ '{0:0.1f}'.format(agg.power_density_mape) }} %
{% endfor %}

Summary map

Summary figures

{{ wind_speed_mpe_hist }}
Fig. 1: Histogram of wind speed mean percentage error (MPE). Comparison between models for all {{point_count}} points/sites.
{{ power_density_mae_hist }}
Fig. 2: Histogram of mean absolute error of power density. Comparison between models for all {{point_count}} points/sites.
{% for ws_mpe_bar in wind_speed_mpe_bars %}
{{ ws_mpe_bar }}
Fig. 3.{{loop.index}}: Bar plot comparing between models on individual points/sites.
{% endfor %}

Detailed validation

{{pandas_table}}

References

DTU Wind Energy, Wind-validation, (2021), GitLab repository, https://windenergy.dtu.dk/windsider/wind-validation/