Strabon

changeset 789:35ee9c800a47 DiffDateTime

minor changes in comments
author George Garbis <ggarbis@di.uoa.gr>
date Fri Dec 07 22:24:33 2012 +0200 (2012-12-07)
parents 2fcae7f5d97d
children ed62904f3a18
files examples/teleios/deleteReflections.rq
line diff
     1.1 --- a/examples/teleios/deleteReflections.rq	Fri Dec 07 22:23:52 2012 +0200
     1.2 +++ b/examples/teleios/deleteReflections.rq	Fri Dec 07 22:24:33 2012 +0200
     1.3 @@ -25,7 +25,7 @@
     1.4  		    noa:producedFromProcessingChain "CHAIN"^^xsd:string ; #"StaticThresholds"^^xsd:string ;
     1.5           	noa:isDerivedFromSensor "SENSOR"^^xsd:string . # "MSG2"^^xsd:string .
     1.6  
     1.7 -        # Retrieve all hotspots with the same geometry detected an hour ago
     1.8 +        # Retrieve all hotspots with the same geometry detected at least an hour ago
     1.9          ?h2	noa:hasAcquisitionTime ?h2Time ;
    1.10  	        noa:hasGeometry ?geo ;
    1.11  	        noa:producedFromProcessingChain "CHAIN"^^xsd:string ; #"StaticThresholds"^^xsd:string ;
    1.12 @@ -33,7 +33,7 @@
    1.13      	FILTER("TIMESTAMP_MINUS_ONE_HOUR"^^xsd:dateTime < ?hTime && ?hTime <= "TIMESTAMP"^^xsd:dateTime ) .
    1.14  #        FILTER("2007-08-23T12:00:00"^^xsd:dateTime <= ?h2Time && ?h2Time <= "2007-08-23T13:00:00"^^xsd:dateTime) .
    1.15  
    1.16 -        # Retrieve all hotspots that touch an ?h2 and are detecteed an hour ago
    1.17 +		# Filter the results so that the above hotspots have no neighbours
    1.18          OPTIONAL {
    1.19              ?h3	noa:hasAcquisitionTime ?h3Time ;
    1.20  	            noa:hasGeometry ?h3Geo ;
    1.21 @@ -45,6 +45,8 @@
    1.22          }
    1.23          FILTER(!bound(?h3)) .
    1.24      }
    1.25 +	# Select every hotspot of the current acquisition which has no neighbours since an hour ago until now
    1.26 +	# and is "on" during all this time (MSG2 can have 333 detections during an hour)
    1.27      GROUP BY ?h1
    1.28      HAVING (?h2Count > 3)
    1.29  }