Result types (Heat Overlay): Difference between revisions

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The [[DPRA Heat Module]] of the [[Heat_stress_Overlay|Heat Overlay]] performs complex calculations and can generate multiple types of results per timeframe. A timeframe in the Heat Overlay corresponds to a date and time for which a result will be calculated. This date and time will be relative to the project's [[Time_Zone|time zone]].
==List of Result Types==
==List of Result Types==
{| class="wikitable"
{{result types|suppresscategory=true|allowselflinks=true|
! Icon
  {{:Bowen ratio            result type (Heat Overlay)}}
! Result type
  {{:Foliage                result type (Heat Overlay)}}
! Unit
  {{:Pet                    result type (Heat Overlay)}}
! Display mode
  {{:Pet relative            result type (Heat Overlay)}}
! Description
  {{:Shade                  result type (Heat Overlay)}}
! [[File:Overlay_rainfall.png|Rainfall overlay]]
 
! [[File:Overlay_flooding.png|Flooding overlay]]
  {{:Sky view                result type (Heat Overlay)}}
! [[File:Overlay_groundwater.png|Groundwater overlay]]
  {{:Sky view avg            result type (Heat Overlay)}}
|-
  {{:Temperature atmosphere  result type (Heat Overlay)}}
|[[File:overlay_icon_water_base_types.png|25px|center]]
  {{:Uhi                    result type (Heat Overlay)}}
|[[Base_types_result_type_(Water_Overlay)|BASE_TYPES]]
  {{:Vegetation              result type (Heat Overlay)}}
|nominal value
 
|{{inlink|Start_resulttype|Start}}
  {{:Vegetation avg          result type (Heat Overlay)}}
|Categorization of the individual cells based on how they are processed by the water model, displaying which cells are considered to be specific features.
  {{:Wind speed              result type (Heat Overlay)}}
|style="text-align:center;"|'''X'''
}}
|style="text-align:center;"|'''X'''
 
|style="text-align:center;"|'''X'''
Result types can differ in the kind of data they display and in what way that data is recorded. A result type can be monitoring the data in one of the following ways:
|-
* {{Anchor|Start_type}}'''Start''': The data is determined at the start of the simulation, and does not change over the course of multiple time steps.
|[[File:overlay_icon_water_debug_uv.png|25px|center]]
* {{Anchor|Date_Time_type}}'''Date-Time''': The data is dependent on the timestep, which corresponds to a date and time.
|[[Debug_uv_result_type_(Water_Overlay)|DEBUG_UV]]
 
|m<sup>3</sup>s<sup>-2</sup>
{{HeatOverlay_result_type_nav}}
|[[#Last_resulttype|Last]]
|The wave part of each flux component in the [[Surface flow formula (Water Overlay)|2D Saint-Venant system]].
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_debug_walls.png|25px|center]]
|[[Debug_walls_result_type_(Water_Overlay)|DEBUG_WALLS]]
|[[boolean]]
|[[Result_type_(Water_Overlay)#Start_resulttype|Start]]
|Cells marked as walls based on their slope in x- and y-direction and the [[Wall angle (Water Overlay)|WALL_ANGLE]] configuration.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_evaporated.png|25px|center]]
|[[Evaporated_result_type_(Water_Overlay)|EVAPORATED]]
|m (mm)&sup1;
|{{inlink|Total_resulttype|Total}}
|The amount of water that has evaporated. The value is the sum of the quantities evaporated from the surface and the underground.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_gpu_overview.png|25px|center]]
|[[Gpu_overview_result_type_(Water_Overlay)|GPU_OVERVIEW]]
|nominal value
|{{inlink|Maximum_resulttype|Maximum}}
|Shows which GPU cluster calculated which part of the overlay.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_ground_last_storage.png|25px|center]]
|[[Ground_last_storage_result_type_(Water_Overlay)|GROUND_LAST_STORAGE]]
|m (mm)&sup1;
|{{inlink|Last_resulttype|Last}}
|The (effective) amount of water in the underground unsaturated zone.
|style="text-align:center;"|
|style="text-align:center;"|
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_ground_last_value.png|25px|center]]
|[[Ground_last_value_result_type_(Water_Overlay)|GROUND_LAST_VALUE]]
|m (mm)&sup1;
|{{inlink|Last_resulttype|Last}}
|The distance between the terrain surface and the groundwater level.
|style="text-align:center;"|
|style="text-align:center;"|
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_ground_max_storage.png|25px|center]]
|[[Ground_max_storage_result_type_(Water_Overlay)|GROUND_MAX_STORAGE]]
|m (mm)&sup1;
|{{inlink|Maximum_resulttype|Maximum}}
|The (effective) amount of water in the underground unsaturated zone.
|style="text-align:center;"|
|style="text-align:center;"|
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_ground_max_value.png|25px|center]]
|[[Ground_max_value_result_type_(Water_Overlay)|GROUND_MAX_VALUE]]
|m (mm)&sup1;
|{{inlink|Maximum_resulttype|Maximum}}
|The distance between the terrain surface and the groundwater level.
|style="text-align:center;"|
|style="text-align:center;"|
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_ground_watertable.png|25px|center]]
|[[Ground_watertable_result_type_(Water_Overlay)|GROUND WATERTABLE]]
|{{mdatum}}
|{{inlink|Last_resulttype|Last}}
|The groundwater level, relative to [[datum]].
|style="text-align:center;"|
|style="text-align:center;"|
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_impacted_buildings.png|25px|center]]
|[[Impacted_buildings_result_type_(Water_Overlay)|IMPACTED_BUILDINGS]]
|nominal value
|{{inlink|Maximum_resulttype|Maximum}}
|Constructions impacted by excess water, with the definition of "impacted" as defined by [[Impact_flood_threshold_m_(Water Overlay)|IMPACT_FLOOD_THRESHOLD_M]].
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_sewer_last_value.png|25px|center]]
|[[Sewer_last_value_result_type_(Water_Overlay)|SEWER_LAST_VALUE]]
|m (mm)&sup1;
|{{inlink|Last_resulttype|Last}}
|The amount of water stored in the sewer.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_sewer_max_value.png|25px|center]]
|[[Sewer_max_value_result_type_(Water_Overlay)|SEWER_MAX_VALUE]]
|m (mm)&sup1;
|{{inlink|Maximum_resulttype|Maximum}}
|The amount of water stored in the sewer.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_substance_a.png|25px|center]]
|[[Substance_a_result_type_(Water_Overlay)|SUBSTANCE_A]]
|x/m²
|{{inlink|Last_resulttype|Last}}
|The amount of [[Substance ABCD (Water Overlay)|substance A]] present. The value is the sum of the quantities on the surface, and in the underground.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_substance_b.png|25px|center]]
|[[Substance_b_result_type_(Water_Overlay)|SUBSTANCE_B]]
|x/m²
|{{inlink|Last_resulttype|Last}}
|The amount of [[Substance ABCD (Water Overlay)|substance B]] present. The value is the sum of the quantities on the surface, and in the underground.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_substance_c.png|25px|center]]
|[[Substance_c_result_type_(Water_Overlay)|SUBSTANCE_C]]
|x/m²
|{{inlink|Last_resulttype|Last}}
|The amount of [[Substance ABCD (Water Overlay)|substance C]] present. The value is the sum of the quantities on the surface, and in the underground.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_substance_d.png|25px|center]]
|[[Substance_d_result_type_(Water_Overlay)|SUBSTANCE_D]]
|x/m²
|{{inlink|Last_resulttype|Last}}
|The amount of [[Substance ABCD (Water Overlay)|substance D]] present. The value is the sum of the quantities on the surface, and in the underground.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_direction.png|25px|center]]
|[[Surface_direction_result_type_(Water_Overlay)|SURFACE_DIRECTION]]
|{{geoangle}}
|{{inlink|Last_resulttype|Last}}
|The direction in which water is flowing across the surface.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_duration.png|25px|center]]
|[[Surface_duration_result_type_(Water_Overlay)|SURFACE_DURATION]]
|s (min)&sup1;
|{{inlink|Total_resulttype|Total}}
|The amount of time the water depth on the surface exceeds [[Show duration flood level m (Water Overlay)|SHOW_DURATION_FLOOD_LEVEL_M]].
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_elevation.png|25px|center]]
|[[Surface_elevation_result_type_(Water_Overlay)|SURFACE_ELEVATION]]
|{{mdatum}}
|{{inlink|Start_resulttype|Start}}
|The rasterized version of the [[terrain height (Water Overlay)|terrain height]] for use in the water overlay's calculations.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_flow.png|25px|center]]
|[[Surface_flow_result_type_(Water_Overlay)|SURFACE_FLOW]]
|m&sup3;/m&sup2;
|{{inlink|Last_resulttype|Last}}
|The amount of water which has flowed through a given location.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_last_speed.png|25px|center]]
|[[Surface_last_speed_result_type_(Water_Overlay)|SURFACE_LAST_SPEED]]
|m/s
|{{inlink|Last_resulttype|Last}}
|The (horizontal) speed of water flow.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_last_value.png|25px|center]]
|[[Surface_last_value_result_type_(Water_Overlay)|SURFACE_LAST_VALUE]]
|m (mm)&sup1;
|{{inlink|Last_resulttype|Last}}
|The amount of water on the surface.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_max_speed.png|25px|center]]
|[[Surface_max_speed_result_type_(Water_Overlay)|SURFACE_MAX_SPEED]]
|m/s
|{{inlink|Maximum_resulttype|Maximum}}
|The (horizontal) speed of water flow.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_surface_max_value.png|25px|center]]
|[[Surface_max_value_result_type_(Water_Overlay)|SURFACE_MAX_VALUE]]
|m (mm)&sup1;
|{{inlink|Maximum_resulttype|Maximum}}
|The amount of water on the surface.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|-
|[[File:overlay_icon_water_water_stress.png|25px|center]]
|[[Waterstress_result_type_(Water_Overlay)|WATER_STRESS]]
|m (mm)&sup1;
|{{inlink|Maximum_resulttype|Maximum}}
|The amount of water on the surface, similar to [[Surface_max_value_result_type_(Water_Overlay)|SURFACE_MAX_VALUE]]. However, for [[terrain water (Water Overlay)|water terrains]], the water height must rise by at least [[Allowed water increase m (Water Overlay)|ALLOWED_WATER_INCREASE_M]]. Otherwise, the reported value in those locations is 0.
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|style="text-align:center;"|'''X'''
|}

Latest revision as of 08:58, 18 February 2022

The DPRA Heat Module of the Heat Overlay performs complex calculations and can generate multiple types of results per timeframe. A timeframe in the Heat Overlay corresponds to a date and time for which a result will be calculated. This date and time will be relative to the project's time zone.

List of Result Types

Icon Result type Unit Mode Description
Overlay icon heat foliage.png BOWEN RATIO ratio Date-Time The Bowen ratio of buildings and terrains. Is used to describe the type of heat transfer for a surface that has moisture.
Overlay icon heat foliage.png FOLIAGE fraction Start The initial and optional calculated foliage height, depending on the source of the foliage height.
Overlay icon heat pet.png PET °C Date-Time The calculated physiological equivalent temperature.
Overlay icon heat pet relative.png PET_RELATIVE °C Date-Time The calculated physiological equivalent temperature, relative to the calculated atmospheric temperature.
Overlay icon heat shade.png SHADE boolean Date-Time Indicates whether a cell is in the shade or not based on sun ray calculations.
Overlay icon heat sky view.png SKY_VIEW fraction Start The calculated sky view factor.
Overlay icon heat sky view avg.png SKY_VIEW_AVG fraction Start The calculated average of individual calculated sky view factors.
Overlay icon heat temperature atmosphere.png TEMPERATURE_ATMOSPHERE °C Date-Time The calculated atmospheric temperature, based on the calculated urban heat island, sun motion factor and the measured temperature.
Overlay icon heat uhi max.png UHI °C Date-Time The calculated urban heat island effect.
Overlay icon heat vegetation.png VEGETATION fraction Date-Time The fraction of vegetation per square meter.
Overlay icon heat vegetation avg.png VEGETATION_AVG fraction Date-Time The calculated average vegetation based on the cells' individual vegetation fraction.
Overlay icon heat wind speed.png WIND_SPEED m/s Date-Time The wind speed calculated for the height of 1.2 meters above ground.

Result types can differ in the kind of data they display and in what way that data is recorded. A result type can be monitoring the data in one of the following ways:

  • Start: The data is determined at the start of the simulation, and does not change over the course of multiple time steps.
  • Date-Time: The data is dependent on the timestep, which corresponds to a date and time.
Heat Module
Benchmarks button.png
Heat introduction button.png
Heat Module
Benchmarks button.png
Getting started button.png
Tutorials
Benchmarks button.png
Overview button.png
Overview
Benchmarks button.png
Theory button.png
Theory
Benchmarks button.png
Benchmarks button.png
Benchmarks
Group
Result types
Atmospheric temperature • Bowen ratio • Foliage • Physiological equivalent temperature (PET) • Relative PET • Shade • Sky view •  Sky view average •  Urban heat island • Vegetation • Vegetation average • Wind speed
Related
Calculation models and formulas • Feature attributes • Model attributes • Result types


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