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Appendix B. Campbell Scientific File Formats
TABLE B-3. Field Data Types
xsd:string Specifies string content
xsd:long 64 bit signed integer
xsd:unsignedLong 64 bit unsigned integer
xsd:int 32 bit signed integer
xsd:unsignedInt 32 bit unsigned integer
xsd:short 16 bit signed integer
xsd:unsignedShort 16 bit unsigned integer
xsd:byte 8 bit signed integer
xsd:unsignedByte 8 bit unsigned integer
xsd:float 32 bit floating point number
xsd:double 64 bit floating point number
xsd:boolean Boolean value
xsd:dateTime date and time stamp
units
This optional attribute will specify the units string provided by the
datalogger program.
process
This optional attribute specifies the process string given by the
datalogger program based upon the processing instruction used to output data
into final storage.
B.1.7.3.2 The data Element
This element marks the beginning of data storage in the file. It will contain a
collection of zero or more
r (record) elements.
B.1.7.3.2.1 The r (record) Element
This element describes one table record. It can have the following optional
attributes:
no
Specifies the record number for this record. These values indicate the
logged order of the data and will generally increment by one with each record
logged. Records can appear out of order, however, if one-way or data advise
data is used in conjunction with hole collection. Missed numbers can signify
missed records (holes).
time
Specifies the time stamp for the record. This format will conform to the
standard XSD timestamp format.
This element will contain as many value sub-elements as there are field
elements in the fields header element.
B-12