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Voor dendrochronologisch onderzoek is een paal en één element van een tonput aangemerkt. Hierbij ging het om eik (Quercus spp.). Daarnaast is een aangepunt paaltje op houtsoort onderzocht. Dit bleek populier (Populus sp.).\nHoewel beide dendrochronologische monsters van voldoende kwaliteit zijn kunnen er geen dateringen gevonden worden. Mogelijk ligt dit aan het gegeven dat het om losse monsters gaat eventueel in combinatie met de (vermoedelijk) recente aard van de context waarvoor weinig referentiemateriaal beschikbaar is."},"dsDescriptionDate":{"typeName":"dsDescriptionDate","multiple":false,"typeClass":"primitive","value":"2026-05-26"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Arts and Humanities"]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"van Daalen, Sjoerd"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2026-05-26"}]},"dccd":{"displayName":"DCCD Metadata","name":"dccd","fields":[{"typeName":"dccd-projectType","multiple":true,"typeClass":"controlledVocabulary","value":["dating","provenancing"]},{"typeName":"dccd-category","multiple":false,"typeClass":"controlledVocabulary","value":"archaeology"},{"typeName":"dccd-principalInvestigator","multiple":false,"typeClass":"primitive","value":"Sjoerd van Daalen"},{"typeName":"dccd-objectType","multiple":true,"typeClass":"controlledVocabulary","value":["water well"]},{"typeName":"dccd-elementType","multiple":true,"typeClass":"controlledVocabulary","value":["board","post"]},{"typeName":"dccd-taxon","multiple":true,"typeClass":"controlledVocabulary","value":["Quercus"]},{"typeName":"dccd-location","multiple":true,"typeClass":"compound","value":[{"dccd-latitude":{"typeName":"dccd-latitude","multiple":false,"typeClass":"primitive","value":"51.92704"},"dccd-longitude":{"typeName":"dccd-longitude","multiple":false,"typeClass":"primitive","value":"4.86808"}}]}]},"dansDataVaultMetadata":{"displayName":"Data Vault Metadata","name":"dansDataVaultMetadata","fields":[{"typeName":"dansDataversePid","multiple":false,"typeClass":"primitive","value":"doi:10.34894/UIKMYZ"},{"typeName":"dansDataversePidVersion","multiple":false,"typeClass":"primitive","value":"1.0"},{"typeName":"dansBagId","multiple":false,"typeClass":"primitive","value":"urn:uuid:064068a7-65b0-4fc5-aab1-c976ff47ffc9"},{"typeName":"dansNbn","multiple":false,"typeClass":"primitive","value":"urn:nbn:nl:ui:13-35d92cfb-7710-4287-a7dd-71663b9f7717"}]}},"files":[{"label":"26.004.001.JPG","restricted":true,"version":1,"datasetVersionId":34730,"dataFile":{"id":641473,"persistentId":"","filename":"26.004.001.JPG","contentType":"image/jpeg","friendlyType":"JPEG Image","filesize":14762193,"storageIdentifier":"surf://store:19e639fa1d5-49a2485d4d91","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"bcfeac817178c55715756624cd53e900381d3224"},"tabularData":false,"creationDate":"2026-05-26","publicationDate":"2026-05-26","lastUpdateTime":"2026-05-26T09:31:35Z","fileAccessRequest":true}},{"label":"26.004.002.JPG","restricted":true,"version":1,"datasetVersionId":34730,"dataFile":{"id":641476,"persistentId":"","filename":"26.004.002.JPG","contentType":"image/jpeg","friendlyType":"JPEG Image","filesize":9278591,"storageIdentifier":"surf://store:19e639f9fad-c5fc3afd47cd","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"d6a64573b987c859b15f7a1a4edce23225ab6ba3"},"tabularData":false,"creationDate":"2026-05-26","publicationDate":"2026-05-26","lastUpdateTime":"2026-05-26T09:31:35Z","fileAccessRequest":true}},{"label":"26.004 rapport Groot-Ammers - Graafland 83.pdf","restricted":true,"version":1,"datasetVersionId":34730,"dataFile":{"id":641474,"persistentId":"","filename":"26.004 rapport Groot-Ammers - Graafland 83.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":439206,"storageIdentifier":"surf://store:19e639d2887-77649258716f","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"1d0bc95ed92d049fbaba1886371d36b3f47c931d"},"tabularData":false,"creationDate":"2026-05-26","publicationDate":"2026-05-26","lastUpdateTime":"2026-05-26T09:31:35Z","fileAccessRequest":true}},{"label":"26.004 tree-ring data.fh","restricted":true,"version":1,"datasetVersionId":34730,"dataFile":{"id":641475,"persistentId":"","filename":"26.004 tree-ring data.fh","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":1740,"storageIdentifier":"surf://store:19e639d2847-d6cc3c0f90af","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"d2cb43c5306d6c884a2b22efd0252bf263a78c1a"},"tabularData":false,"creationDate":"2026-05-26","publicationDate":"2026-05-26","lastUpdateTime":"2026-05-26T09:31:35Z","fileAccessRequest":true}}]}}}