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SAE J2735-Draft-Rev18 [issued: 06-26-07] 
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138 -
This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
7.100 Data Element: DE_VerticalAcceleration
Use: A data element representing the signed vertical acceleration of the vehicle along the vertical axis in
units of 0.080 meters per second squared.  This provides a range of over 1G in each direction in a one byte
value.  
ASN.1 Representation:
VerticalAcceleration ::= INTEGER (-127..127) -- LSB units are 0.080 m/s^2
XML Representation:
<xs:simpleType name="VerticalAcceleration" >
      <xs:annotation>
         <xs:documentation>       
            LSB units are 0.080 m/s^2
         </xs:documentation>
      </xs:annotation>
      <xs:restriction base="xs:byte">
         <xs:minInclusive value="-127"/>
      </xs:restriction>
</xs:simpleType>
Used by: This entry is directly used by the following 3 other data structures in this standard (record type,
descriptive name, ASN.1, and XML name (if present) of each):
DF 
<XML>, and
DF 
<XML>, and
DF 
In addition, this item may be used by data structures in other ITS standards.
7.101 Data Element: DE_WiperRate
Use: The current rate at which wiper sweeps are taking place on the subject vehicle.  In units of sweeps per
minute.  Use a value of 1 for any sweep rate with a period greater than 60 seconds.
ASN.1 Representation:
WiperRate ::= INTEGER (0..255) -- units of sweeps per minute
XML Representation:
<xs:simpleType name="WiperRate" >
      <xs:annotation>
         <xs:documentation>       
            units of sweeps per minute
         </xs:documentation>
      </xs:annotation>
      <xs:restriction base="xs:unsignedByte"/>
</xs:simpleType>
Used by: This entry is directly used by the following 2 other data structures in this standard (record type,
descriptive name, ASN.1, and XML name (if present) of each):
DF 
<XML>, and
DF 
In addition, this item may be used by data structures in other ITS standards.
7.102 Data Element: DE_WiperStatus
Use: The current status of the wiper system on the subject vehicle.
The "Wiper Status" Probe Data Element is intended to inform Probe Data Users whether or not it was
raining/snowing at the vehicles location at the time the Probe Data snapshot was taken.  The element also