|     SAE J2735-Draft-Rev26 [issued: 09-18-08]   -  7  -  This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.  8.3 Data Element: DE_FurtherInfoID [ATIS] ...............................................................217  8.4 Data Element: DE_MAYDAY_Heading_number [ATIS] ........................................218  8.5 Data Element: DE_MAYDAY_Location_quality_code [ATIS] ................................218  8.6 Data Element: DE_MAYDAY_Location_tech_code [ATIS].....................................219  8.7 Data Element: DE_Priority [ATIS]..........................................................................220  8.8 Data Element: DE_Speed [ATIS] .............................................................................221  8.9 Data Element: DE_HorizontalDatum:cd [LRMS]....................................................221  8.10 Data Element: DE_Incident Response Equipment [ITIS].......................................222  8.11 Data Element: DE_ITIS_Text [ITIS] .....................................................................225  8.12 Data Element: DE_Responder Group Affected [ITIS] ...........................................225  8.13 Data Element: DE_Vehicle Groups Affected [ITIS] ...............................................227  8.14 Data Frame: DF_Angle:frame [LRMS]..................................................................228  8.15 Data Frame: DF_Distance:frame [LRMS] .............................................................229  8.16 Data Frame: DF_Height:frame [LRMS] ................................................................232  8.17 Data Frame: DF_ITIS-Codes_And_Text [ITIS].....................................................233  8.18 Data Element: ESS_EssMobileFriction [NTCIP] ...................................................233  8.19 Data Element: ESS_EssPrecipRate_quantity [NTCIP] ..........................................233  8.20 Data Element: ESS_EssPrecipSituation_code [NTCIP]..........................................234  8.21 Data Element: ESS_EssPrecipYesNo_code [NTCIP]..............................................235  8.22 Data Element: ESS_EssSolarRadiation_quantity [NTCIP] ....................................235  8.23 Value Domain: EXT_Int-latitude32 [LRMS] .........................................................236  8.24 Value Domain: EXT_Int-longitude32 [LRMS].......................................................236  8.25 Data Element: EXT_ITIS_Codes [ITIS].................................................................236  8.26 Data Element: EXT_Latitude:Int-latitude32 [LRMS]............................................237  8.27 Data Element: EXT_Longitude:Int-longitude32 [LRMS] ......................................237  8.28 Data Frame: EXT_Tail [ATIS] ..............................................................................238  8.29 Data Element: EXT_VerticalDatum:cd [LRMS]....................................................238  8.30 Data Element: LINK_Type_code [TMDD].............................................................239  1. Scope    This SAE Standard specifies message sets, data frames and data elements specifically for use by  applications intended to utilize the 5.9 GHz Dedicated Short Range Communications for Wireless Access  in Vehicular Environments (DSRC/WAVE, referenced in this document simply as DSRC),  communications systems.  Although the scope of this standard is focused on DSRC, these message sets,  data frames and data elements have been designed, to the extent possible, to also be of potential use for  applications that may be deployed in conjunction with other wireless communications technologies.  This  standard therefore specifies representative message structure and provides sufficient background  |