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Elle se compose d'images numériques (sans habillage ni surcharge) et d'indications de géoréférencement. Le produit est destiné à une exploitation numérique pour un usage technique. Il peut être utilisé pour un usage de communication à l'aide des fonctionnalités d'outils simples de manipulation d'image.

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                <gmd:DQ_DomainConsistency>
                    <gmd:result>
                        <gmd:DQ_ConformanceResult>
                            <gmd:specification>
                                <gmd:CI_Citation>
                                    <gmd:date>
                                        <gmd:CI_Date>
                                            <gmd:dateType>
                                                <gmd:CI_DateTypeCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/codelist/ML_gmxCodelists.xml#CI_DateTypeCode"/>
                                            </gmd:dateType>
                                        </gmd:CI_Date>
                                    </gmd:date>
                                </gmd:CI_Citation>
                            </gmd:specification>
                        </gmd:DQ_ConformanceResult>
                    </gmd:result>
                </gmd:DQ_DomainConsistency>
            </gmd:report>
            <gmd:lineage>
                <gmd:LI_Lineage>
                    <gmd:statement>
                        <gco:CharacterString>Le nombre de clichés nécessaires pour couvrir un département est important, ces clichés présentent des disparités fortes d'ensoleillement, d'apparence colorée, de paysage, de comportement d'objets (carrières, sables, surfaces d'eau, ...) et parfois de saison. Dans l'idéal, l'ortho-image d'un département doit être continue et homogène sans surface saturée conséquente. En pratique, l'aspect radiométrique de la mosaïque est le résultat d'un compromis sur tout le département tenant compte des disparités mentionnées. Pour la couleur, chaque cliché est corrigé des effets internes d'éclairement et de couleurs liés à l'ensoleillement. L'ensemble des clichés est ensuite homogénéisé et la mosaïque est finalement globalement rehaussée en couleur et en dynamique afin d'obtenir un rendu le plus naturel possible. Pour le canal infra-rouge, chaque cliché est corrigé des effets internes d'éclairement et de couleur liés à l'ensoleillement, puis la mosaïque est corrigée globalement afin d'exploiter au mieux le spectre radiométrique d'une façon proche des canaux rouge et vert qui composent avec le canal infra-rouge les images infra-rouge couleur.

                            En mode optimisé, la compression JPEG2000 se fait au taux de compression nominal de 20. Le taux réel de compression est choisi pour qu'aucune différence de colorimétrie ne soit visible au zoom 1 (c’est-à -dire à l’affichage optimal des données en fonction de leur résolution) entre l'image non compressée et l'image compressée. La colorimétrie est ainsi globalement conservée avec en particulier l’absence de création de couleurs parasites, de flou et de perte d’information visible. Cette compression ne dégrade pas la géométrie.</gco:CharacterString>
                    </gmd:statement>
                </gmd:LI_Lineage>
            </gmd:lineage>
        </gmd:DQ_DataQuality>
    </gmd:dataQualityInfo>
</gmd:MD_Metadata>