{"status":"OK","data":{"id":17059,"identifier":"OBSDH","persistentUrl":"https://hdl.handle.net/1902.6/OBSDH","protocol":"hdl","authority":"1902.6","separator":"/","publisher":"Harvard Dataverse","publicationDate":"2011-12-13","storageIdentifier":"file://1902.6/OBSDH","effectiveDatasetFileCountLimit":100000,"datasetFileUploadsAvailable":99999,"datasetType":"dataset","locks":[],"latestVersion":{"id":13059,"datasetId":17059,"datasetPersistentId":"hdl:1902.6/OBSDH","datasetType":"dataset","storageIdentifier":"file://1902.6/OBSDH","versionNumber":1,"internalVersionNumber":1,"versionMinorNumber":0,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","deaccessionLink":"","productionDate":"","lastUpdateTime":"2011-12-13T18:48:24Z","releaseTime":"2011-12-13T00:00:00Z","createTime":"2011-02-20T13:17:30Z","publicationDate":"2011-12-13","citationDate":"2011-12-13","effectiveDatasetFileCountLimit":100000,"datasetFileUploadsAvailable":99999,"termsOfUse":"This dataset is made available with limited information on how it can be used. You may wish to communicate with the Contact(s) specified before use.","specialPermissions":"None","restrictions":"For educational, non-commercial use only.","fileAccessRequest":false,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Poolesville, Maryland and vicinity, 1862 (Raster Image)"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Harvard Map Collection, Harvard College Library"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Stoneman, George, 1822-1894."}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactEmail":{"typeName":"datasetContactEmail","multiple":false,"typeClass":"primitive","value":"N/A"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"This layer is a georeferenced raster image of the untitled historic paper manuscript map: [Map of Poolesville, Maryland and vicinity showing the position of Union brigades]. It was sketched by Union General George Stoneman, Oct. 24th, 1862. Scale not given. Covers a portion of Montgomery County, Maryland from Poolesville to the Potomac River. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Maryland State Plane Coordinate System (in Meters) (Fipszone 1900). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows features such as roads, towns and villages, drainage, troop location, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps of the Civil War from the Harvard Map Collection. Many items from this selection are from a collection of maps deposited by the Military Order of the Loyal Legion of the United States Commandery of the State of Massachusetts (MOLLUS) in the Harvard Map Collection in 1938. These maps typically portray both natural and manmade features, in particular showing places of military importance. The selection represents a range of regions, originators, ground condition dates, scales, and purposes."}}]},{"typeName":"topicClassification","multiple":true,"typeClass":"compound","value":[{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Maps"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Maps, Manuscript"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Civil War, 1861-1865"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Fortification"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Human settlements"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Land use"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Infrastructure (Economics)"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Bodies of water"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Transportation"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"imageryBaseMapsEarthCover"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"ISO 19115 Topic Category"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"intelligenceMilitary"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"ISO 19115 Topic Category"}}]},{"typeName":"producer","multiple":true,"typeClass":"compound","value":[{"producerName":{"typeName":"producerName","multiple":false,"typeClass":"primitive","value":"Harvard Map Collection, Harvard College Library"}},{"producerName":{"typeName":"producerName","multiple":false,"typeClass":"primitive","value":"Harvard Map Collection, Harvard College Library"}},{"producerName":{"typeName":"producerName","multiple":false,"typeClass":"primitive","value":"Stoneman, George, 1822-1894."}}]},{"typeName":"productionDate","multiple":false,"typeClass":"primitive","value":"N/A"},{"typeName":"productionPlace","multiple":true,"typeClass":"primitive","value":["Cambridge, Massachusetts"]},{"typeName":"distributor","multiple":true,"typeClass":"compound","value":[{"distributorName":{"typeName":"distributorName","multiple":false,"typeClass":"primitive","value":"Harvard Geospatial Library"}}]},{"typeName":"timePeriodCovered","multiple":true,"typeClass":"compound","value":[{"timePeriodCoveredStart":{"typeName":"timePeriodCoveredStart","multiple":false,"typeClass":"primitive","value":"N/A"}}]},{"typeName":"kindOfData","multiple":true,"typeClass":"primitive","value":["map"]}]},"geospatial":{"displayName":"Geospatial Metadata","name":"geospatial","fields":[{"typeName":"geographicCoverage","multiple":true,"typeClass":"compound","value":[{"otherGeographicCoverage":{"typeName":"otherGeographicCoverage","multiple":false,"typeClass":"primitive","value":"Maryland"}}]},{"typeName":"geographicBoundingBox","multiple":true,"typeClass":"compound","value":[{"westLongitude":{"typeName":"westLongitude","multiple":false,"typeClass":"primitive","value":"-77.780850"},"eastLongitude":{"typeName":"eastLongitude","multiple":false,"typeClass":"primitive","value":"-77.123181"},"northLatitude":{"typeName":"northLatitude","multiple":false,"typeClass":"primitive","value":"39.280293"},"southLatitude":{"typeName":"southLatitude","multiple":false,"typeClass":"primitive","value":"39.018514"}}]}]},"socialscience":{"displayName":"Social Science and Humanities Metadata","name":"socialscience","fields":[{"typeName":"samplingProcedure","multiple":false,"typeClass":"primitive","value":"The digital TIFF image was georeferenced to common reference points located on digital vector shapefiles. For this image, the following vector shapefiles were used as base maps for reference: U.S. Department of Commerce, Bureau of the Census, Geography Division, TIGER 2000 Maryland Road Lines (1:100,000); U.S. Department of Commerce, Bureau of the Census, Geography Division, TIGER 2000 Maryland River and Stream Lines (1:100,000); and ESRI Data & Maps 2000 : U.S. Geographic Names Information Syst\nem Locale (1:100,000). The vector data was projected to Maryland State Plane Zone 1900, meters, NAD83, and the images were subsequently georeferenced to the same projection. ArcMap 9.1 software was utilized for the georeferencing process, and a .tfw (world file) was automatically generated and saved in association with the digital image. Please note that while the image is stored in state plane coordinates, the projection will need to be defined by the user in order to display the image with other projected data."}]}},"files":[{"description":"","label":"TIFF","restricted":false,"version":1,"datasetVersionId":13059,"dataFile":{"id":2334378,"persistentId":"","filename":"TIFF","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":0,"description":"","storageIdentifier":"http://hgl.harvard.edu:8080/HGL/jsp/HGL.jsp?action=VColl&VCollName=CW3844_P75S5_1862_S7","rootDataFileId":-1,"md5":"","checksum":{"type":"MD5","value":""},"tabularData":false,"creationDate":"2015-04-08","publicationDate":"2011-12-12","lastUpdateTime":"2011-12-13T18:48:24Z","fileAccessRequest":false}}]}}}