{"id":1471,"date":"2023-07-15T08:54:45","date_gmt":"2023-07-15T08:54:45","guid":{"rendered":"https:\/\/www.dafyddelfryn.cymru\/blog\/?p=1471"},"modified":"2024-03-07T16:20:49","modified_gmt":"2024-03-07T16:20:49","slug":"ffiniau-hanesyddol-cymru-historical-boundaries","status":"publish","type":"post","link":"https:\/\/www.dafyddelfryn.cymru\/blog\/ffiniau-hanesyddol-cymru-historical-boundaries\/","title":{"rendered":"Ffiniau Hanesyddol Cymru Historical Boundaries"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Yn ddiweddar, dwi wedi bod yn gweithio ar greu fapiau yn dangos yr hen ffiniau yng Nghymru, yn bennaf y cantrefi a cymydau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yn ffodus iawn, mae&#8217;r Comisiwn Brenhinol Henebion Cymru wedi gwneud y gwaith caled o greu fersiwn digidol o&#8217;r data daearyddol yn barod (<a href=\"https:\/\/rcahmw.gov.uk\/mapping-the-historic-boundaries-of-wales-commotes-and-cantrefs\/\" target=\"_blank\" rel=\"noreferrer noopener\">linc<\/a>). <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae&#8217;r mapiau isod wedi eu creu hefo&#8217;r data yma &#8211; ac wedi ei ysbrydoli gan fapiau o lyfrau Tolkien. Cliciwch ar y mapiau, wedyn y botwm &#8220;i&#8221; yn y gwaelod i gael copi maint llawn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I weld mwy o fanylion, mae fersiwn rhyngweithiol ar gael yma &#8211; <a href=\"https:\/\/dafyddelfryn.maps.arcgis.com\/apps\/webappviewer\/index.html?id=c406d9a3122c4b7caf07c5abbace2c1a\" target=\"_blank\" rel=\"noreferrer noopener\">Map Rhyngweithiol<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Lately I&#8217;ve been working on mapping the old boundaries of Wales, namely the Cantrefi and cymydau (commotes).<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Luckily for me, the Royal Commission on the Ancient and Historical Monuments of Wales already did the hard work of digitising the boundaries into a spatial data format that I could use (<a href=\"https:\/\/rcahmw.gov.uk\/mapping-the-historic-boundaries-of-wales-commotes-and-cantrefs\/\" target=\"_blank\" rel=\"noreferrer noopener\">link<\/a>).<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>The maps below were built using this data, with some inspiration from the maps found in the Tolkien books.<\/em> <em>Click on the maps, then click on the &#8220;i&#8221; button to get a high-resolution copy.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>An interactive version of the data is also available here &#8211; <a href=\"https:\/\/dafyddelfryn.maps.arcgis.com\/apps\/webappviewer\/index.html?id=c406d9a3122c4b7caf07c5abbace2c1a\" target=\"_blank\" rel=\"noreferrer noopener\">Interactive Map<\/a><\/em><\/p>\n\n\n\n<!--more-->\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.dafyddelfryn.cymru\/blog\/?attachment_id=1472\"><img loading=\"lazy\" decoding=\"async\" width=\"911\" height=\"1024\" data-attachment-id=\"1472\" data-permalink=\"https:\/\/www.dafyddelfryn.cymru\/blog\/ffiniau-hanesyddol-cymru-historical-boundaries\/map1-4\/\" data-orig-file=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1.jpg\" data-orig-size=\"2251,2531\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Map1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-267x300.jpg\" data-large-file=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-911x1024.jpg\" src=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-911x1024.jpg\" alt=\"Cantrefi Cymru\" class=\"wp-image-1472\" title=\"Cantrefi Cymru\" srcset=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-911x1024.jpg 911w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-267x300.jpg 267w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-768x864.jpg 768w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-1366x1536.jpg 1366w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/Map1-1821x2048.jpg 1821w\" sizes=\"auto, (max-width: 911px) 100vw, 911px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.dafyddelfryn.cymru\/blog\/?attachment_id=1473\"><img loading=\"lazy\" decoding=\"async\" width=\"911\" height=\"1024\" data-attachment-id=\"1473\" data-permalink=\"https:\/\/www.dafyddelfryn.cymru\/blog\/ffiniau-hanesyddol-cymru-historical-boundaries\/cymydau_v2\/\" data-orig-file=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2.jpg\" data-orig-size=\"2251,2531\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"CYMYDAU_v2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-267x300.jpg\" data-large-file=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-911x1024.jpg\" src=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-911x1024.jpg\" alt=\"Cymydau Cymru\" class=\"wp-image-1473\" title=\"Cymydau Cymru\" srcset=\"https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-911x1024.jpg 911w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-267x300.jpg 267w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-768x864.jpg 768w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-1366x1536.jpg 1366w, https:\/\/www.dafyddelfryn.cymru\/blog\/wp-content\/uploads\/2023\/07\/CYMYDAU_v2-1821x2048.jpg 1821w\" sizes=\"auto, (max-width: 911px) 100vw, 911px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">hwyl<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dafydd<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yn ddiweddar, dwi wedi bod yn gweithio ar greu fapiau yn dangos yr hen ffiniau yng Nghymru, yn bennaf y cantrefi a cymydau. Yn ffodus iawn, mae&#8217;r Comisiwn Brenhinol Henebion Cymru wedi gwneud y gwaith caled o greu fersiwn digidol o&#8217;r data daearyddol yn barod (linc). Mae&#8217;r mapiau isod wedi eu creu hefo&#8217;r data yma &#8211; ac wedi ei ysbrydoli gan fapiau o lyfrau Tolkien. Cliciwch ar y mapiau, wedyn y botwm &#8220;i&#8221; yn y gwaelod i gael copi maint llawn. I weld mwy o fanylion, mae fersiwn rhyngweithiol ar gael yma &#8211; Map Rhyngweithiol Lately I&#8217;ve been working on&#8230;<\/p>\n","protected":false},"author":2,"featured_media":1472,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2,6],"tags":[12,11],"class_list":["post-1471","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-mapiau","tag-cymru","tag-mapiau-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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