Description

This dataset was developed to document the procedures for acquiring underwater images in the Banc-des-Américains Marine Protected Area (MPA). Its primary objective is to provide a comprehensive inventory of metadata linked to imagery campaigns that allowed us to conduct a basic characterization of the area, and now that are used for ecological monitoring of the benthic habitats within the MPA. Metadata were collected during imagery surveys conducted since 2012, using three main methods: drop cameras on the crest, baited drop stereoscopic cameras on both the crest and plains, and towed cameras on the plains. For each operation are shared the type of gear used, sampling method, date, geographic coordinates, and acquisition depth. The released dataset contains only descriptive information related to the acquisition of images : file identifier, location, sampling methodology, depth, and technical imaging parameters. It does not include image files themselves, visual content, or the results of image analyses. A systematic quality control is applied to ensure completeness and consistency of the metadata: field format standardization, validation of GPS coordinates, verification of dates and recorded depths. Clear instructions guide the recording of metadata to guarantee their reliability for management and scientific monitoring purposes.

Resources

Name	Format	Description	Link
Data dictionary BdA imagery survey	CSV		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/8b264029-8f97-44c9-9d26-29050c43aef7/attachments/DataDictionary_Imagery_DictionnaireDonnees_Imagerie_BdA.csv
Data BdA imagery survey	CSV		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/8b264029-8f97-44c9-9d26-29050c43aef7/attachments/OBIS_Event_Evenement_MCT_BdA.zip
Citations relevant to publication	PDF		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/8b264029-8f97-44c9-9d26-29050c43aef7/attachments/Supporting_doc_citations_doc_soutien_references.pdf
Cartographic data from benthic imaging surveys BdA	Ersi REST		https://egisp.dfo-mpo.gc.ca/arcgis/rest/services/open_data_donnees_ouvertes/metadata_benthic_imaging_surveys_mpa_bda_metadonnees_releves_imagerie_benthique_amp/MapServer
Cartographic data from benthic imaging surveys BdA	Ersi REST		https://egisp.dfo-mpo.gc.ca/arcgis/rest/services/open_data_donnees_ouvertes/metadata_benthic_imaging_surveys_mpa_bda_metadonnees_releves_imagerie_benthique_amp/MapServer

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