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Function: postgisftw.fwa_downstreamtrace

Return stream network downstream of provided location

Items: View JSON

Metadata

Parameters
NameDatabase TypeDefault value
start_blue_line_key int4
start_measure float8
tolerance float8 1
Properties
NameType
linear_feature_id number
edge_type number
blue_line_key number
watershed_key number
wscode string
localcode string
watershed_group_code string
downstream_route_measure number
upstream_route_measure number
length_metre number
waterbody_key number
gnis_name string
stream_order number
stream_magnitude number
feature_code string
gradient number
left_right_tributary string
stream_order_parent number
stream_order_max number
upstream_area_ha number
map_upstream number
channel_width number
channel_width_source string
mad_m3s number
geom geometry