Semantic SQL Benefits (cond.): Example query

PROJECTname: String keydescription: Stringcomments: Stringstarting-date: Dateending-date:Date

LOCATIONnorth-UTM: Number key/2east-UTM: Number key/2elevation-ft: Numberdescription: String

PHYSICAL OBSERVATIONSTATIONis-part-of m:1:structure: Stringcomments: Stringhousing: String

FIXED STATIONplatform-height-ft: 0..50.000

ORGANIZATIONis-part-of m:m:name: String keydescription: String

MEASUREMEMENTTYPEname: String keymeasurement-unit: Stringupper-limit: Numberlower-limit: Number

IMAGEimage: Rawsubject: Stringdirection-of-view: 0..360comments: Stringtype: Char(3)

OBSERVATIONtime: Date-timecomment: String

MEASUREMENTvalue: Number

by(m:1)

of(m:1)

located at(m:1)

serves(m:m)

runs(m:m)

belongs to(m:m)

Semantic View