acknowledgements for ansi/nist-itl 1-2011 - NIST Visual Image ...

ANSI/NIST-ITL 1-2011 - UPDATE 2013 DRAFT VERSIONoDOR, SRT and END.The tenth information item (comments / COM) is an unrestricted text string ofup to 4000 characters in length that allows for comments of any type to be madeon the timings of the segment recording, including the perceived accuracy of thevalues of DOR, SRT and END.8.11.22 Field 11.032: Segment geographical information / SGEOThis field contains repeating subfields, each referring to a segment identified in eitherthe Field 11.024: Snipping diary / SPD or the segment diary Field 11.025: Segmentdiary / SGD and gives the geographical location of the primary subject of the Type-11record at the beginning of that segment. This field is only present if Field 11.024 orField 11.026 is present in this record.ooooThe first information item (diary identifier / DIA) is mandatory in eachsubfield and is a binary indicator of the diary to which this subfield refers. If thisitem refers to a segment in Field 11.024: Snipping diary / SPD, the value is 0.If this item refers to a segment in Field 11.025: Segment diary / SGD, thevalue is 1.The second information item (segment identifiers / SID) is mandatory in eachsubfield and gives the segment identifiers from diary to which the values in thissubfield pertain. The number of segment identifiers listed is limited to 600,000.A value of 0 in this subfield indicates the segment geographical information inthis subfield shall be considered the default value for all segments notspecifically identified in other occurrences of this subfield. If multiple segmentsare identified, they are designated as integers in a list.The third information item (segment cell phone tower code / SCT) is optionaland identifies the cell phone tower, if any, that relayed the audio data at the startof the segment or segments referred to in this subfield. It is a text field of up to100 unrestricted characters.The next six information items are latitude and longitude values. See Section7.7.3o The tenth information item (elevation / ELE) is optional. It is expressed inmeters. See Section 7.7.3 Permitted values are in the range of -442 to 8848meters. For elevations outside of this range, the lowest or highest values shallbe used, as appropriate.o The eleventh information item (geodetic datum code / GDC) is optional. SeeSection 7.7.3oThe twelfth, thirteenth and fourteenth information items (GCM/GCE/GCN) aretreated as a group and are optional. These three information items together are acoordinate which represents a location with a Universal Transverse Mercator(UTM) coordinate. If any of these three information items is present, all shall bepresent. See Section 7.7.3o The fifteenth information item (geographic reference text / GRT) is optional.May, 2013 DRAFT VERSION UPDATE 2013 Page 257