date: 2019-07-01T11:19:39Z pdf:PDFVersion: 1.6 pdf:docinfo:title: Opinion: Flood-risk reduction: Structural measures and diverse strategies xmp:CreatorTool: Arbortext Advanced Print Publisher 9.1.510/W Unicode access_permission:modify_annotations: true access_permission:can_print_degraded: true dcterms:created: 2018-11-27T02:05:23Z Last-Modified: 2019-07-01T11:19:39Z dcterms:modified: 2019-07-01T11:19:39Z dc:format: application/pdf; version=1.6 title: Opinion: Flood-risk reduction: Structural measures and diverse strategies xmpMM:DocumentID: uuid:63313ba4-b07f-4736-9181-1e39cd8086fd Last-Save-Date: 2019-07-01T11:19:39Z pdf:docinfo:creator_tool: Arbortext Advanced Print Publisher 9.1.510/W Unicode CrossMarkDomains[1]: www.pnas.org access_permission:fill_in_form: true pdf:docinfo:modified: 2019-07-01T11:19:39Z meta:save-date: 2019-07-01T11:19:39Z pdf:encrypted: false dc:title: Opinion: Flood-risk reduction: Structural measures and diverse strategies modified: 2019-07-01T11:19:39Z pdf:docinfo:custom:CrossMarkDomains[1]: www.pnas.org Content-Type: application/pdf X-Parsed-By: org.apache.tika.parser.DefaultParser meta:creation-date: 2018-11-27T02:05:23Z pdf:docinfo:custom:CrossmarkMajorVersionDate: 2018-11-27 created: Tue Nov 27 03:05:23 CET 2018 access_permission:extract_for_accessibility: true access_permission:assemble_document: true xmpTPg:NPages: 6 Creation-Date: 2018-11-27T02:05:23Z access_permission:extract_content: true access_permission:can_print: true pdf:docinfo:custom:doi: 10.1073/pnas.1818227115 pdf:docinfo:custom:CrossmarkDomainExclusive: false producer: Acrobat Distiller 10.0.0 (Windows) CrossmarkDomainExclusive: false access_permission:can_modify: true pdf:docinfo:producer: Acrobat Distiller 10.0.0 (Windows) pdf:docinfo:created: 2018-11-27T02:05:23Z CrossmarkMajorVersionDate: 2018-11-27 doi: 10.1073/pnas.1818227115