{"workspaceBilling":{"plan_limits":{"processing_bytes":0,"storage_bytes":0,"editor_limit":3,"member_limit":25,"api_calls":0,"map_views":5000},"limits_enforced":true,"next_monthly_cycle_start":1735689600000,"plan_data_usage":{"data_processing":0,"data_storage":117104913},"inGracePeriod":false},"maptiler_key":"YH982HKdY5iQ2FqbcOze","felt_version":"21","maxTileURLLength":2000,"sharing":{"publicAccess":"view_only"},"kartaChannel":"anonymous_map:197dc71c-e0d8-4cca-851c-dade72e8eecb","featureFlags":{"felt_is_up":true,"ff_copy_paste_styles":false,"ff_enterprise_sso":false,"ff_h3_viz":true,"ff_icons":false,"ff_isr":false,"ff_publish_layer_v2":false,"ff_sentinel_hub":false,"ff_spatial_filters":false,"ff_sql_layers":false,"ff_stac":false,"ff_use_our_tiles":false},"elements":[{"label":null,"color":"#C93535","strokeOpacity":null,"id":"a3565513-3659-4eab-b62c-177c6dce45f1","radiusDisplayUnit":null,"type":"Note","size":null,"position":[52.38549570678843,-355.2624348634018],"showLength":null,"strokeWidth":null,"description":null,"locked":false,"icon":null,"hasLongDescription":null,"author":"af5fe4a8-87cd-46f6-9798-76908e0805b8","isCollapsed":null,"coordinates":[[[52.3392697,-355.2932747],[52.3392697,-355.231595],[52.4316734,-355.231595],[52.4316734,-355.2932747],[52.3392697,-355.2932747]]],"showArea":null,"attributes":[],"zoom":13.009,"textAlign":null,"showRadius":null,"widthScale":1,"radiusDisplayAngle":90,"hideFromLegend":null,"mapLinkId":null,"text":"This is a IIIF.io resource, from the Stanford Collections. It's PURL, or Permanent URL is https://purl.stanford.edu/cw068pk9688. Our IIIF services provide deep zooming and other benefits, on our high-resolution digital image resources. The IIIF manifest for the image resource is at https://www.loc.gov/item/2005625021/manifest.json\n\nThe original item has been georeferenced using the Allmaps.org Editor. Georeferencing information is saved in simple JSON, using the IIIF API Georeference Extension.\n\nThe resulting information is passed through the experimental https://observablehq.com/@allmaps/allmaps-tile-server, which serves an XYZ tile service, on-the-fly, directly from the original IIIF resource. It is unecessary to store a georeferenced version of the image.","strokeStyle":null,"opacity":null,"parentId":null,"ordering":1688513113637313,"mapImageId":null,"onClick":null,"routeMode":null,"showEndcaps":null,"symbol":null,"showLinkPreview":null,"clipSource":null,"isTextHidden":null,"createdAtUnixTimeMs":1689104636000,"textStyle":"light","scale":1.4447912656093687,"fillOpacity":null,"isHidden":null,"radius":null,"rotation":0},{"label":null,"color":"#2674BA","strokeOpacity":null,"id":"4f7ea87a-ea86-472f-a77b-abd6afd21160","radiusDisplayUnit":null,"type":"Link","size":null,"position":null,"showLength":null,"strokeWidth":null,"description":"IIIF is a set of open standards for delivering high-quality digital objects online at scale. It’s also the international community that makes it all work.","locked":false,"icon":null,"hasLongDescription":false,"author":"af5fe4a8-87cd-46f6-9798-76908e0805b8","isCollapsed":null,"coordinates":[[[52.3990008,-355.2276142],[52.3990008,-355.1796672],[52.4135356,-355.1796672],[52.4135356,-355.2276142],[52.3990008,-355.2276142]]],"showArea":null,"attributes":[],"zoom":null,"textAlign":null,"showRadius":null,"widthScale":1,"radiusDisplayAngle":90,"hideFromLegend":null,"mapLinkId":"a60a37ed-6c95-440e-a543-ca9468f34827","text":"Georeference Extension","strokeStyle":null,"opacity":null,"parentId":null,"ordering":1688514622025883,"mapImageId":null,"onClick":null,"routeMode":null,"showEndcaps":null,"symbol":null,"showLinkPreview":true,"clipSource":null,"isTextHidden":null,"createdAtUnixTimeMs":1688515457000,"textStyle":null,"scale":null,"fillOpacity":null,"isHidden":null,"radius":null,"rotation":null},{"label":null,"color":"#2674BA","strokeOpacity":null,"id":"35bb2d21-e885-4ef8-8f48-83a4bc1943d5","radiusDisplayUnit":null,"type":"Link","size":null,"position":null,"showLength":null,"strokeWidth":null,"description":"Images from the Conrad Collection on Dutch Waterways courtesy Stanford University Libraries. These items are in the public domain. There are no restrictions on use. If you have questions, please contact the David Rumsey Map Center at rumseymapcenter@stanford.edu.","locked":false,"icon":null,"hasLongDescription":false,"author":"af5fe4a8-87cd-46f6-9798-76908e0805b8","isCollapsed":null,"coordinates":[[[52.4155713,-355.2274246],[52.4155713,-355.1794776],[52.4329998,-355.1794776],[52.4329998,-355.2274246],[52.4155713,-355.2274246]]],"showArea":null,"attributes":[],"zoom":null,"textAlign":null,"showRadius":null,"widthScale":1,"radiusDisplayAngle":90,"hideFromLegend":null,"mapLinkId":"fedb05ad-27ad-4675-99d5-2fc4321b3ecc","text":"The Conrad Collection on Dutch Waterways","strokeStyle":null,"opacity":null,"parentId":null,"ordering":1688515509616501,"mapImageId":null,"onClick":null,"routeMode":null,"showEndcaps":null,"symbol":null,"showLinkPreview":true,"clipSource":null,"isTextHidden":null,"createdAtUnixTimeMs":1688589275000,"textStyle":null,"scale":null,"fillOpacity":null,"isHidden":null,"radius":null,"rotation":null},{"label":null,"color":"#2674BA","strokeOpacity":null,"id":"3674fcf2-78cb-4536-8140-20cda22c5fac","radiusDisplayUnit":null,"type":"Link","size":null,"position":null,"showLength":null,"strokeWidth":null,"description":"Allmaps can georeference and warp any map that’s available through IIIF. These maps can be viewed with Allmaps Viewer or with an OpenLayers plugin (I’m also working on a plugin for Leaflet). To enable users to view these maps with traditional GIS software like QGIS or ArcGIS or in existing web mapping applications, I’ve built the <strong>Allmaps Tile Server</strong>. The Allmaps Tile Server is a Node.js proxy server that transforms IIIF tiles to XYZ map tiles. You can try the Allmaps Tile Server by loading","locked":false,"icon":null,"hasLongDescription":true,"author":"af5fe4a8-87cd-46f6-9798-76908e0805b8","isCollapsed":null,"coordinates":[[[52.329345,-355.227306],[52.329345,-355.179358],[52.3641124,-355.179358],[52.3641124,-355.227306],[52.329345,-355.227306]]],"showArea":null,"attributes":[],"zoom":null,"textAlign":null,"showRadius":null,"widthScale":1,"radiusDisplayAngle":90,"hideFromLegend":null,"mapLinkId":"eda4e14f-76dc-4f81-b665-3d802e13577c","text":"XYZ map tiles for IIIF maps georeferenced with Allmaps","strokeStyle":null,"opacity":null,"parentId":null,"ordering":1688514187668584,"mapImageId":null,"onClick":null,"routeMode":null,"showEndcaps":null,"symbol":null,"showLinkPreview":true,"clipSource":null,"isTextHidden":null,"createdAtUnixTimeMs":1698696918000,"textStyle":null,"scale":null,"fillOpacity":null,"isHidden":null,"radius":null,"rotation":null},{"label":null,"color":"#2674BA","strokeOpacity":null,"id":"a043b9b5-0340-4034-8270-1ae4f5903d17","radiusDisplayUnit":null,"type":"Link","size":null,"position":null,"showLength":null,"strokeWidth":null,"description":"Curating, georeferencing and exploring for IIIF maps","locked":false,"icon":null,"hasLongDescription":false,"author":"af5fe4a8-87cd-46f6-9798-76908e0805b8","isCollapsed":null,"coordinates":[[[52.3663089,-355.227427],[52.3663089,-355.17948],[52.3968153,-355.17948],[52.3968153,-355.227427],[52.3663089,-355.227427]]],"showArea":null,"attributes":[],"zoom":null,"textAlign":null,"showRadius":null,"widthScale":1,"radiusDisplayAngle":90,"hideFromLegend":null,"mapLinkId":"c1fb9a05-40f6-4b7e-9dbc-b5e0cefc9726","text":"Allmaps.org","strokeStyle":null,"opacity":null,"parentId":null,"ordering":1688513642884068,"mapImageId":null,"onClick":null,"routeMode":null,"showEndcaps":null,"symbol":null,"showLinkPreview":true,"clipSource":null,"isTextHidden":null,"createdAtUnixTimeMs":1698696918000,"textStyle":null,"scale":null,"fillOpacity":null,"isHidden":null,"radius":null,"rotation":null}],"pipeline":{"syncUploadMaxBytes":15360},"currentTeamBannerAcknowledgement":{"plan":null,"acknowledged":true},"loadedAt":1734007444,"isTrainingKarta":false,"mapImages":[],"defaultCoordinates":{"lat":37.807,"lng":-122.271},"selectedDefaultBackgroundMode":"default","flashMessages":[],"actions":[],"selectedBackgroundId":"0635f9ae-ea64-47c5-bd32-cf8c176ecda7","current_user":{},"validGeoDataExtensions":[".json",".geojson"],"customViewport":null,"checkerboardTiles":true,"widgets":[],"mapLinks":[{"id":"a60a37ed-6c95-440e-a543-ca9468f34827","description":"IIIF is a set of open standards for delivering high-quality digital objects online at scale. It’s also the international community that makes it all work.","title":"Georeference Extension","url":"https://iiif.io/api/extension/georef/","faviconUrl":"https://d2cuth9ufvx6ww.cloudfront.net/0066b2a8-9784-4cd5-877c-19738812474f.png","imageUrl":null},{"id":"c1fb9a05-40f6-4b7e-9dbc-b5e0cefc9726","description":"Curating, georeferencing and exploring for IIIF maps","title":"Allmaps","url":"https://allmaps.org","faviconUrl":"https://d2cuth9ufvx6ww.cloudfront.net/919130b7-e55e-476a-b8f4-9563d0b4ee68.png","imageUrl":"https://d2cuth9ufvx6ww.cloudfront.net/65e75bd6-23d8-4154-8ab7-2fd156092035.jpg"},{"id":"eda4e14f-76dc-4f81-b665-3d802e13577c","description":"Allmaps can georeference and warp any map that’s available through IIIF. These maps can be viewed with Allmaps Viewer or with an OpenLayers plugin (I’m also working on a plugin for Leaflet). To enable users to view these maps with traditional GIS software like QGIS or ArcGIS or in existing web mapping applications, I’ve built the <strong>Allmaps Tile Server</strong>. The Allmaps Tile Server is a Node.js proxy server that transforms IIIF tiles to XYZ map tiles. You can try the Allmaps Tile Server by loading","title":"XYZ map tiles for IIIF maps georeferenced with Allmaps","url":"https://observablehq.com/@allmaps/allmaps-tile-server","faviconUrl":"https://d2cuth9ufvx6ww.cloudfront.net/b7d0b1cf-6b7d-4b7f-bd40-59cb56cc4bbd.png","imageUrl":"https://d2cuth9ufvx6ww.cloudfront.net/3ad3a179-4471-468a-8e56-4f99b6a5bca9.jpg"},{"id":"fedb05ad-27ad-4675-99d5-2fc4321b3ecc","description":"Stanford Libraries' official online search tool for books, media, journals, databases, government documents and more.","title":"940 results in SearchWorks catalog","url":"https://searchworks.stanford.edu/catalog?q=%22Conrad+Collection+on+Dutch+Waterways%22&search_field=subject_terms","faviconUrl":"https://d2cuth9ufvx6ww.cloudfront.net/a38065a3-f4a4-4eef-8a04-c0b919615045.ico","imageUrl":null}],"mapColorPalette":[],"mapBackgrounds":[{"id":"0635f9ae-ea64-47c5-bd32-cf8c176ecda7","type":"tile","title":"stamen-tiles-d.a.ssl.fastly.net","url":"https://stamen-tiles-d.a.ssl.fastly.net/watercolor/{z}/{x}/{y}.jpg","attribution":"Stamen Design","colorScheme":"light","maxZoom":21},{"id":"7da73b17-e96b-491c-86eb-d66953772e2d","type":"tile","title":"Terrain","url":"//stamen-tiles-a.a.ssl.fastly.net/terrain/{z}/{x}/{y}.jpg","attribution":"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.","colorScheme":"light","maxZoom":18,"minZoom":0},{"id":"24dda5b4-9f98-472b-b5df-bbb64fa08f4e","type":"tile","title":"Toner","url":"//stamen-tiles-a.a.ssl.fastly.net/toner/{z}/{x}/{y}.png","attribution":"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.","colorScheme":"light","maxZoom":19,"minZoom":0}],"defaultZoom":14.0,"mapTitle":"Stanford IIIF + Allmaps.org","constraints":{"bounds":null,"maxZoom":null,"minZoom":null},"folderId":null,"authors":{"af5fe4a8-87cd-46f6-9798-76908e0805b8":{"name":"Mr. Stace D Maples"}},"comments":{"threads":[],"users":{}},"mapDescription":null,"layerAttrConstraints":{"maxNameLength":300},"mapUrls":{"export":"https://felt.com/map/export/197dc71c-e0d8-4cca-851c-dade72e8eecb","embed":"https://felt.com/embed/map/Stanford-IIIF-Allmaps-org-GX3HHODYTMqFHNrecujuyD","appHomeForKarta":"/maps/contains/197dc71c-e0d8-4cca-851c-dade72e8eecb","dataTroubleshooting":"https://help.felt.com/Troubleshooting-Data-Problems-61200a1a54c4489985662412e6b26efa","exportComments":"https://felt.com/map/export/197dc71c-e0d8-4cca-851c-dade72e8eecb/comments","login":"/login/map/197dc71c-e0d8-4cca-851c-dade72e8eecb","signup":"/signup/map/197dc71c-e0d8-4cca-851c-dade72e8eecb","supportedFormats":"https://help.felt.com/Upload-Anything-b26d739e80184127872faa923b55d232"},"accessControl2":{"view":{"canDownloadLayers":false,"canDuplicate":false,"showPublicEditingSetting":false,"showPublicSharingSetting":false},"edit":{"canChangePublicSharingSettings":false,"canEdit":false,"canEditDuplicateSetting":false,"canInviteUsers":false,"canMove":false},"comments":{"canCreateThread":false,"canDeleteAnyComment":false,"canDeleteOwnComment":false,"canEditOwnComment":false,"canExportComments":false,"canReplyToThread":false,"canResolveAnyComment":false,"canResolveOwnComment":false,"canTrackReadStatus":false,"canViewAllThreads":false},"teams":{"canAddSources":false,"canCreateFolders":false,"canDeletePublishedLayer":false,"canDeleteSource":false,"canDeleteTeam":false,"canEditFolders":false,"canEditTeamMetadata":false,"canInviteTeamMember":false,"canPublishLayer":false,"canRevokeTeamMemberInvitation":false},"kartaTeamMemberIds":[]},"allowedFeatures":{"sources":false,"filters":false,"h3":false,"embeds":false,"sdk":false,"widgets":false,"transformations":false,"liveLayers":false,"viewerDataTable":false,"advancedExports":false,"basicExports":false,"embedActionCustomization":false,"enterpriseExports":false,"iframePopups":false,"uploadLayer":false,"viewerExportData":false,"workspaceLibrary":false},"layerGroups":[{"id":"8f623ef3-e642-4bf3-85f4-4d16465743c2","name":"Plan Van Amsterdam 1893","visible":true,"description":"","created_at":"2023-07-04T21:20:29","layers":[{"source_dataset_id":null,"modified_at":"2024-10-07T16:30:26","initial_stroke_color":null,"bounding_box":null,"id":"567fa754-1b9f-47d9-843d-e40583b0f721","initial_fill_color":null,"scheduled_refresh_frequency":null,"errorType":null,"pipeline_version":null,"min_zoom":null,"tile_max_zoom":null,"errorMessage":null,"created_by":"Mr. Stace D Maples","next_processing_state":null,"index_json_url":"https://data-pipeline.felt.com/upload/4c9ba7dc-7d61-57f5-8d2e-137b429de1ca.json","is_spreadsheet":false,"column_selections":[],"last_processed_at":"2023-11-09T06:27:07","geomatch_metadata":null,"data_last_updated_by_user_at":"2023-07-04T21:20:35","table":null,"style":{"config":{},"label":{"maxZoom":23,"minZoom":1,"visible":true},"legend":{},"paint":{"brightnessMax":1,"brightnessMin":0,"contrast":0,"hueRotate":0,"isSandwiched":false,"opacity":1,"rasterResampling":"nearest","saturation":0},"type":"simple","version":"2.3.1"},"h3_levels":null,"createdFromInterface":"app","legend_items":[{"id":"567fa754-1b9f-47d9-843d-e40583b0f721-0","visible":true}],"hash_url":null,"stac_url":null,"raster_details":null,"tile_url":"https://allmaps.xyz/maps/443685a8f1614491/{z}/{x}/{y}.png","runCause":"reprocess","feature_url":null,"remote_data_url":null,"created_from_url":false,"created_at":"2023-07-04T21:20:36","centroids_layer_name":null,"name":"Plan Van Amsterdam 1893","stats_url":"https://data-pipeline.felt.com/4fc07c3a-2bc8-4404-a9b6-6b501479df26/stats/stats.json","raster_colors":null,"visible":true,"hideFromLegend":null,"excerpt_url":"https://data-pipeline.felt.com/4fc07c3a-2bc8-4404-a9b6-6b501479df26/excerpt/excerpt.json","source_id":null,"status":"completed","parsed_size_bytes":0,"z_order":0,"html_popup_source":null,"processing_time_seconds":5,"has_download_url":false,"stats":[],"normalized":null,"subtitle":"","geocoder_metadata":null,"geometry_type":"Raster","progress":100,"pipeline_dataset_id":"4fc07c3a-2bc8-4404-a9b6-6b501479df26","raster_preview_url":null,"is_convertible_to_elements":false,"layer_name":null,"max_zoom":null}],"created_by":"Mr. Stace D Maples","modified_at":"2024-03-06T01:35:20","user_id":"af5fe4a8-87cd-46f6-9798-76908e0805b8","max_zoom":null,"subtitle":"","z_order":1,"index_json_url":"https://data-pipeline.felt.com/upload/4c9ba7dc-7d61-57f5-8d2e-137b429de1ca.json","hideFromLegend":null,"isCollapsed":false,"errorMessage":null,"thumbnailUrl":null,"progress_percent":100,"visibilityInteraction":"checkbox","created_at_unix_time_ms":1688505629000,"duplicatedFromId":null,"errorType":null,"published_to_project_ids":null,"renderAsLayer":true}],"individualPermissions":[],"mapProject":null,"urls":{"api":"/api","settings":"/users/settings","dashboard":"/maps","marketing":"/","newMap":"/map/new","newWorkspace":"/join","placeholderImage":"/images/placeholder-39c4259c68cef774b08a1a06e6626c95.png?vsn=d","catchup":"/map/Stanford-IIIF-Allmaps-org-GX3HHODYTMqFHNrecujuyD/catchup","canonicalPath":"/map/Stanford-IIIF-Allmaps-org-GX3HHODYTMqFHNrecujuyD","spritesBaseUrl":"https://app-assets.felt.com/sprites","spritesManifest":{"/sprites/msdf.json":"/sprites/msdf-fd761614a8179fabac330b2ef456aaf3.json","/sprites/msdf.png":"/sprites/msdf-807565ea3ae5f6048e5cf2d7ab9092ae.png","/sprites/msdf@2x.json":"/sprites/msdf@2x-260fb1badde8d4df2f496a107a4e51b0.json","/sprites/msdf@2x.png":"/sprites/msdf@2x-b2ffeecacd0dbb69866ba9bbe6ffe795.png","/sprites/sprite.json":"/sprites/sprite-964569eef729aa4773a354b47cee5d86.json","/sprites/sprite.png":"/sprites/sprite-819511448f6f2499deff86603ff78215.png","/sprites/sprite@2x.json":"/sprites/sprite@2x-24e211e07ce576bf48740474ed7d6547.json","/sprites/sprite@2x.png":"/sprites/sprite@2x-87cb20c28d14435142f4e32339e093dd.png"},"workspaceUsage":null},"teams":[],"isVirtualKarta":false,"settings":{"path":"/map/Stanford-IIIF-Allmaps-org-GX3HHODYTMqFHNrecujuyD","url":"https://felt.com/map/Stanford-IIIF-Allmaps-org-GX3HHODYTMqFHNrecujuyD","mapDescription":null,"mapTitle":"Stanford IIIF + Allmaps.org","viewers":{"allowExport":false,"dataTable":false,"duplicateMap":true,"seeMapPresence":true}},"partnerBranding":null,"maxUserContentFileSizeBytes":20000000,"onboardingNeeded":[],"updatedAtUnixMs":1698710109000,"editableByCurrentSession":false,"sources":[],"satelliteMode":false,"isAdmin":false,"resyncTimeoutMs":5250,"isAdminView":false,"showBasemapLabels":true,"embedConfig":null,"shareUrl":"https://felt.com/map/Stanford-IIIF-Allmaps-org-GX3HHODYTMqFHNrecujuyD","isOwner":false,"folderTree":[],"defaultControlsMode":null,"mapbox_api_token":"pk.eyJ1IjoiZmVsdG1hcHMiLCJhIjoiY20wZndoenl1MTFrYzJxb2czemdpNGFvZCJ9.y7NzVOMNQNTC487xOYTk7Q","mapTeamId":null,"createMapParams":null,"ghostPresences":[],"canCreateMapsSomewhere":false,"validMapImageMimeTypes":["image/jpeg","image/png","image/heic","image/webp","image/svg+xml","image/bmp","image/apng","image/vnd.microsoft.icon","image/x-icon","image/x-icns","image/pjpeg","image/jp2","image/jpx","image/jpm","image/jxr","image/pict","image/x-pict","application/pdf","image/vnd.adobe.photoshop","application/x-photoshop","application/postscript","image/avif"],"mapId":"197dc71c-e0d8-4cca-851c-dade72e8eecb","socketTokenTTLSeconds":1209600,"layerProcessingEmailSubscriptions":[]}