Service Description: The 25-year rain return flood hazard maps show low (Var=1), medium (Var=2), and high (Var=3) flood hazards represented as
yellow, orange, and red respectively. Flood hazards consider take both the height and velocity of the water
into consideration and calculates the hazard levels based on the danger they pose to people and
structures. Generally, for an average Filipino with a height of 5’ 6”, areas with flood depths from the knee
down can be considered to have low hazard levels. Those with flood depths ranging from the knee to neck
are considered to have medium hazard levels, and those covered with floods that are higher than the neck
have high hazard levels. However, since the flow velocity is also considered, areas that have shallow but
fast-flowing flood waters may have a higher hazard level than that denoted by the height of the flood
covering it.
Service ItemId: 6a070eff5c15453f9e6bd8eb3bbf0243
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description:
Copyright Text:
Spatial Reference: 32651 (32651)
Initial Extent:
XMin: 207545.698348509
YMin: 1670195.03919474
XMax: 275323.698106671
YMax: 1721558.58896102
Spatial Reference: 32651 (32651)
Full Extent:
XMin: -116910.346
YMin: 665405.864800001
XMax: 893745
YMax: 2047830
Spatial Reference: 32651 (32651)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates