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ITIS Phrase Tables, Draft [issued: 04-11-09]
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146 -
This is a draft document of the SAE ATIS committee, subject to change.
<xs:restriction base="local:PavementConditions" />
</xs:simpleType>
</xs:union>
</xs:simpleType>
Used By: This entry is used directly by one other data structure in this standard, a DF called
DF_ITIS_EventType <ASN> <XML>. In addition, this item may be used by data structures in other
ITS standards.
6.27 Data Element: DE_Precipitation
Use: The ITIS enumeration list commonly referred to as "Precipitation," is assigned the upper byte value
of [19] (which provides for value ranges from 4864 to 5119, inclusive). This list is formally called
"Precipitation" in the ASN.1 and XML productions. Items from this enumeration list can be used as an
event category classification. This list contains a total of 26 different phrases, divided into 2 further sub-
categories (the division into these sub-categories is informational only and other groupings may also be
used). The remaining 101 values up to the lower byte value of [127] are reserved for additional "national"
phrases in this byte range. Local phrases may be added to the list starting with the lower byte value of 128
and proceeding upward from there (in other words, the first value assigned for any local additions to this
list would be given the value 4992).
ASN.1 Representation:
Precipitation ::= ENUMERATED {
severe-weather (4865),
blizzard (4866),
heavy-snow (4867),
snow (4868),
light-snow (4869),
snow-showers (4870),
winter-storm (4871),
ice-glaze (4872),
heavy-frost (4873),
frost (4874),
ice-storm (4875),
sleet (4876),
rain-and-snow-mixed (4877),
rain-changing-to-snow (4878),
damaging-hail (4879),
hail (4880),
thunderstorms (4881),
thundershowers (4882),
extremely-heavy-downpour (4883),
heavy-rain (4884),
rain (4885),
light-rain (4886),
drizzle (4887),
showers (4888),
dew (4889),
-- Cancel Types
precipitation-cleared (4991),
... -- # LOCAL_CONTENT_ITIS
}
XML Representation:
<xs:simpleType name="Precipitation" >
<xs:union>
<xs:simpleType>
<xs:restriction base="xs:unsignedInt">
<xs:minInclusive value="4864"/>
<xs:maxInclusive value="5119"/>
</xs:restriction>
</xs:simpleType>
<xs:simpleType>
<xs:restriction base="xs:string">