Ostreopsis ovata

Ostreopsis ovata in Italy

The presence of the potentially toxic dinoflagellate Ostreopsis ovata (Fukuyo) has been observed along the Italian coast since the ’90s.

From then, intense and recurrent blooms of this seaweed alga occurred in several locations of the Tyrrhenian Sea and Adriatic Sea.

To date, ostreopsis ovata has been reported in most Italian coastal regions.

WHAT DOES IT INCLUDE?
  • Observations of ostreopsis ovata on Italian coasts

EXAMPLE OF QUERY

[execute query] – Data from observations of ostreopsis ovata in the Marche region

PREFIX ispra-top: <https://w3id.org/italia/env/onto/top/>
PREFIX ispra-plc: <https://w3id.org/italia/env/onto/place/>
PREFIX ispra-emf: <https://w3id.org/italia/env/onto/inspire-mf/>
PREFIX w-mon: <https://w3id.org/whow/onto/water-monitoring/>

SELECT DISTINCT str(?year) AS ?year
?timeperiod
?long ?lat
str(?value) AS ?value
str(?umdesc) AS ?umdesc
{
## SET REGION CODE: EX. "11" = region code "Marche"
?reg ispra-plc:istat "11"^^xsd:string.
## SET Unit of Measure desc description
FILTER(str(?umdesc) = "Unit of Measure cells/gram fresh weight (cell/g fw)")
#FILTER(str(?umdesc) = "Unit of Measure cell/l")

?obs w-mon:hasObservationSample ?watersample ;
     w-mon:hasResult ?obsvalue;
     ispra-emf:generationTime ?period ;
     ispra-top:atTime ?time;
     w-mon:hasWaterObservableProperty <https://w3id.org/italia/env/ld/observable-property/110068>.
?period ispra-top:time ?timeperiod .
?time ispra-top:year ?year .
?obsvalue ispra-top:value ?value;
 ispra-top:hasUnitOfMeasure ?um .
?um rdfs:label ?umdesc .
?watersample w-mon:isTakenAt ?sp .
?sp ispra-plc:hasMunicipality ?mun ;
 ispra-plc:hasGeometry ?geom ;
 ispra-top:name ?location .
?geom ispra-plc:lat ?lat;
 ispra-plc:long ?long .
?mun ispra-plc:hasRegion ?reg .
FILTER (langMatches(lang(?umdesc),"en"))
}
ORDER BY
?location
?year
?timeperiod