@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00696683v1> a dcat:Dataset ;
    dct:description """
              The aim of this paper is to identify the localization and the flow rate of a pollution source in a river by measuring the concentration of a substrate giving significant information. This concentration is assumed to be measured in two points of the river. The simplest model of such a problem consists in a parabolic partial derivative equation. We propose to discretize this P.D.E. in space, which leads to a system of differential equations in time. Then, the analysis of identifiability is carried out using an approach based on differential algebra. A numerical parameter estimation is inferred from this procedure, which gives a first parameter estimate without a priori knowledge about unknown parameters.
            """ ;
    dct:identifier "hal-00696683" ;
    dct:issued "2026-05-19T03:51:03.951540"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-19T03:51:03.951547"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Identifiability and identification of a pollution source in a river by using a semi-discretized model" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00696683v1/resource/eaa3ca3d-c7b0-4c37-9061-b6f69eefcbef> ;
    dcat:keyword "application-to-pollution",
        "identifiability",
        "infoeu-reposemanticsreport",
        "mathmath-dsmathematics-mathdynamical-systems-mathds",
        "parameter-identification",
        "reports",
        "semi-discretized-model" ;
    dcat:landingPage <https://hal.science/hal-00696683> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00696683v1/resource/eaa3ca3d-c7b0-4c37-9061-b6f69eefcbef> a dcat:Distribution ;
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    dct:issued "2026-05-19T03:51:04.051751"^^xsd:dateTime ;
    dct:modified "2026-05-19T03:51:03.926717"^^xsd:dateTime ;
    dct:title "Identifiability and identification of a pollution source in a river by using a semi-discretized model" ;
    dcat:accessURL <https://hal.science/hal-00696683> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .

<https://hal.science/hal-00696683> a foaf:Document .