ICM SWMM Subcatchment Variable Names for SQL and Ruby Scripts

     The file "opwrowobjectlayoutswmm.xml" is a data file used by the Integrated Urban Water Management Model (ICM) software. The ICM software is used toVV simulate and analyze the performance of stormwater management systems, including the design and operation of stormwater collection and conveyance systems.

The file "opwrowobjectlayoutswmm.xml" contains variable names specific to the SWMM (Storm Water Management Model) conduit feature in the ICM software. These variable names are used in SQL and Ruby scripts, which are programming languages used to manipulate and analyze the data generated by the ICM software.

These variable names are used to represent the different attributes of a Subcatchment within the ICM software and the SQL and Ruby scripts allow users to access and manipulate that data in a variety of ways.

<table name="sw_subcatchment">

<group name="Subcatchment definition">

subcatchment_id

raingauge_id

sw_drains_to

outlet_id

area

x

y

width

catchment_slope

percent_impervious

area_average_rain

runoff_model_type

</group>

<group name="Subareas">

roughness_impervious

roughness_pervious

storage_impervious

storage_pervious

percent_no_storage

route_to

percent_routed

</group>

<group name="SCS Runoff">

time_of_concentration

hydraulic_length

shape_factor

initial_abstraction_type

initial_abstraction

initial_abstraction_factor

</group>

<group name="Infiltration">

infiltration

soil

</group>

<group name="Non-soil infiltration">

initial_infiltration

limiting_infiltration

decay_factor

max_infiltration_volume

average_capillary_suction

saturated_hydraulic_conductivity

initial_moisture_deficit

curve_number

drying_time

</group>

<group name="Groundwater">

<field menu="sw_aquifer">aquifer_id

aquifer_node_id

elevation

groundwater_coefficient

groundwater_exponent

surface_coefficient

surface_exponent

surface_groundwater_coefficient

surface_depth

groundwater_threshold

aquifer_elevation

aquifer_initial_groundwater

aquifer_initial_moisture_content

lateral_gwf_equation

deep_gwf_equation

</group>

<group name="Snow pack">

<field menu="sw_snowpack">snow_pack_id

</group>

<group name="LID controls">

<field menu="sw_sub_suds">suds_controls

</group>

<group name="Land uses">

coverages

</group>

<group name="Initial buildup">

loadings

curb_length

</group>

<group name="Patterns">

n_perv_pattern

dstore_pattern

infil_pattern