{"id":2301,"date":"2024-10-09T15:57:59","date_gmt":"2024-10-09T15:57:59","guid":{"rendered":"https:\/\/www.mertalainnovations.fi\/?page_id=2301"},"modified":"2026-04-22T10:54:08","modified_gmt":"2026-04-22T10:54:08","slug":"pyhasalmen-kaivos","status":"publish","type":"page","link":"https:\/\/www.mertalainnovations.fi\/en\/pyhasalmen-kaivos\/","title":{"rendered":"Case Pyh\u00e4salmi Mine \u2013 Laser Scanning of the Mine Tunnel"},"content":{"rendered":"<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-78e4f83\" data-block-id=\"78e4f83\"><style>.stk-78e4f83{margin-bottom:0px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-78e4f83-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-960eec7\" data-v=\"4\" data-block-id=\"960eec7\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-960eec7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-960eec7-inner-blocks\">\n<p>The Pyh\u00e4salmi mine, located in Northern Ostrobothnia, is the deepest base metal mine in Europe, primarily producing copper and zinc. At its deepest point, the inclined tunnel extends 1,445 meters underground, with a total length of approximately 11 kilometers. Although actual mining operations have been halted by the Canadian company First Quantum Minerals, other forms of active operations continue at the mine today.<\/p>\n\n\n\n<p>Pyh\u00e4j\u00e4rvi\u2019s Callio offers a unique underground laboratory and testing environment, which has been utilized for diverse research, testing, and product development for decades. Activities at the mine include material testing services, energy and circular economy projects, and training. The unique humid climate of the underground environment is even suitable for cultivating edible crickets.<\/p>\n\n\n\n<p>A traffic automation system and component placement are currently being planned for the inclined tunnel. To aid in this, a 500-meter section of the tunnel was selected for laser scanning, as the system design can be done more effectively with a precise point cloud model as the reference.<\/p>\n\n\n\n<p>The mine has its own established coordinate system, to which the point cloud data was linked. Along the 500-meter laser-scanned section, several visually marked points were present, with X, Y, and Z coordinates previously measured with a total station. During the post-processing phase, it was straightforward to assign the pre-known coordinates to these visual markers, linking the point cloud to the established coordinate system.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6f8a19f\" data-v=\"4\" data-block-id=\"6f8a19f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6f8a19f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6f8a19f-inner-blocks\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"2560\" src=\"https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-scaled.jpg\" alt=\"\" class=\"wp-image-2302\" srcset=\"https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-scaled.jpg 1920w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-225x300.jpg 225w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-768x1024.jpg 768w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1152x1536.jpg 1152w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1536x2048.jpg 1536w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-9x12.jpg 9w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-dd0c29f\" data-block-id=\"dd0c29f\"><style>.stk-dd0c29f{margin-bottom:0px !important}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-713d870\" data-block-id=\"713d870\"><style>.stk-713d870{margin-bottom:0px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-713d870-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-92d2c44\" data-v=\"4\" data-block-id=\"92d2c44\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-92d2c44-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-92d2c44-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-dc5c464\" data-block-id=\"dc5c464\"><style>.stk-dc5c464{margin-bottom:0px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-dc5c464-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c97cff4\" data-v=\"4\" data-block-id=\"c97cff4\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c97cff4-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c97cff4-inner-blocks\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"631\" height=\"643\" src=\"https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/Nayttokuva-2024-10-09-102154.png\" alt=\"\" class=\"wp-image-2317\" srcset=\"https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/Nayttokuva-2024-10-09-102154.png 631w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/Nayttokuva-2024-10-09-102154-294x300.png 294w, https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/Nayttokuva-2024-10-09-102154-12x12.png 12w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/><figcaption class=\"wp-element-caption\">Point Cloud model from the inclined tunnel.<\/figcaption><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-36d9a83\" data-v=\"4\" data-block-id=\"36d9a83\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-36d9a83-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-36d9a83-inner-blocks\">\n<p>The tunnel, approximately 5\u201315 meters wide, was scanned from the center at intervals of around 7 meters, yielding a total of 76 scan points. A 360-degree panoramic image was taken from each scan point. The laser scanning was completed in one day, with another day allocated for post-processing.<\/p>\n\n\n\n<p>Pyh\u00e4j\u00e4rvi Callio\u2019s project manager, Nelli Hautam\u00e4ki, comments on the project:<\/p>\n\n\n\n<blockquote class=\"wp-block-stackable-blockquote stk-block-blockquote stk-block stk-2e40963 is-style-default\" data-v=\"2\" data-block-id=\"2e40963\"><div class=\"has-text-align-left stk-block-blockquote__content stk-container stk-2e40963-container stk-hover-parent\"><div class=\"stk-block-content stk-inner-blocks\">\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-f04b4e0\" data-block-id=\"f04b4e0\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><lineargradient id=\"linear-gradient-f04b4e0\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-f-04-b-4-e-0-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-f-04-b-4-e-0-color-2)\"><\/stop><\/lineargradient><\/defs><\/svg><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 50 50\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path d=\"M19.8 9.3C10.5 11.8 4.6 17 2.1 24.8c2.3-3.6 5.6-5.4 9.9-5.4 3.3 0 6 1.1 8.3 3.3 2.2 2.2 3.4 5 3.4 8.3 0 3.2-1.1 5.8-3.3 8-2.2 2.2-5.1 3.2-8.7 3.2-3.7 0-6.5-1.2-8.6-3.5C1 36.3 0 33.1 0 29 0 18.3 6.5 11.2 19.6 7.9l.2 1.4zm26.4 0C36.9 11.9 31 17 28.5 24.8c2.2-3.6 5.5-5.4 9.8-5.4 3.2 0 6 1.1 8.3 3.2 2.3 2.2 3.4 4.9 3.4 8.3 0 3.1-1.1 5.8-3.3 7.9-2.2 2.2-5.1 3.3-8.6 3.3-3.7 0-6.6-1.1-8.6-3.4-2.1-2.3-3.1-5.5-3.1-9.7 0-10.7 6.6-17.8 19.7-21.1l.1 1.4z\"><\/path><\/svg><\/div><\/span><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-61b8c13\" data-block-id=\"61b8c13\"><p class=\"stk-block-text__text\">Mertala Innovations responded to our needs with a very quick turnaround, and we received the data for use extremely fast. The service was professional, and it was a pleasure to work with them. We will definitely use their services again if needed in the future.<\/p><\/div>\n<\/div><\/div><\/blockquote>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-7e915a5\" data-block-id=\"7e915a5\"><style>.stk-7e915a5{margin-bottom:0px !important}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-d9bb6a8\" data-block-id=\"d9bb6a8\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d9bb6a8-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d32e52c\" data-v=\"4\" data-block-id=\"d32e52c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d32e52c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d32e52c-inner-blocks\">\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-89598b6\" data-block-id=\"89598b6\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button has-text-align-center stk-block stk-b400064\" data-block-id=\"b400064\"><style>.stk-b400064,.stk-b400064 .stk-button{width:100% !important}.stk-b400064{flex:1 1 0 !important}.stk-b400064 .stk-button{min-height:0px !important;background:#000064 !important;border-top-left-radius:50px !important;border-top-right-radius:50px !important;border-bottom-right-radius:50px !important;border-bottom-left-radius:50px !important}.stk-b400064 .stk-button__inner-text{color:#ffffff !important;font-weight:100 !important}<\/style><a class=\"stk-link stk-button stk--hover-effect-lift\" href=\"\/en\/www.mertalainnovations.fi\/skannauspalvelut\/\"><span class=\"has-text-color stk-button__inner-text\">Read more about laser scanning and 3D scanning<\/span><\/a><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-192c456\" data-v=\"4\" data-block-id=\"192c456\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-192c456-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-192c456-inner-blocks\">\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-43771b2\" data-block-id=\"43771b2\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button stk-block stk-6c6fcd4\" data-block-id=\"6c6fcd4\"><style>.stk-6c6fcd4,.stk-6c6fcd4 .stk-button{width:100% !important}.stk-6c6fcd4{flex:1 1 0 !important}.stk-6c6fcd4 .stk-button{background:#000064 !important;border-top-left-radius:50px !important;border-top-right-radius:50px !important;border-bottom-right-radius:50px !important;border-bottom-left-radius:50px !important}.stk-6c6fcd4 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aria-hidden=\"true\">*<\/span><\/legend><div class=\"wpforms-field-row wpforms-field-large\"><div class=\"wpforms-field-row-block wpforms-first wpforms-one-half\"><input type=\"text\" id=\"wpforms-439-field_6\" class=\"wpforms-field-name-first wpforms-field-required\" name=\"wpforms[fields][6][first]\" placeholder=\"First name *\" aria-errormessage=\"wpforms-439-field_6-error\" required><label for=\"wpforms-439-field_6\" class=\"wpforms-field-sublabel after wpforms-sublabel-hide\">First<\/label><\/div><div class=\"wpforms-field-row-block wpforms-one-half\"><input type=\"text\" id=\"wpforms-439-field_6-last\" class=\"wpforms-field-name-last wpforms-field-required\" name=\"wpforms[fields][6][last]\" placeholder=\"Last name *\" aria-errormessage=\"wpforms-439-field_6-last-error\" required><label for=\"wpforms-439-field_6-last\" class=\"wpforms-field-sublabel after wpforms-sublabel-hide\">Last<\/label><\/div><\/div><\/fieldset><\/div><div id=\"wpforms-439-field_10-container\" 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wpforms-field-text\" data-field-id=\"11\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-439-field_11\" aria-hidden=\"false\">Puhelinnumero<\/label><input type=\"text\" id=\"wpforms-439-field_11\" class=\"wpforms-field-large\" name=\"wpforms[fields][11]\" placeholder=\"Phone number (optional)\" aria-errormessage=\"wpforms-439-field_11-error\" ><\/div><div id=\"wpforms-439-field_7-container\" class=\"wpforms-field wpforms-field-text wpforms-first\" data-field-id=\"7\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-439-field_7\" aria-hidden=\"false\">Kohde <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"text\" id=\"wpforms-439-field_7\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][7]\" placeholder=\"Object to be scanned *\" aria-errormessage=\"wpforms-439-field_7-error\" required><\/div><div id=\"wpforms-439-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-439-field_2\" aria-hidden=\"false\">Kuvaus <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><textarea id=\"wpforms-439-field_2\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][2]\" placeholder=\"Describe the object to be scanned. If it is a space, please provide an approximate area. *\" aria-errormessage=\"wpforms-439-field_2-error\" required><\/textarea><\/div><\/div><!-- .wpforms-field-container --><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"439\"><input type=\"hidden\" name=\"wpforms[author]\" value=\"4\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-439\" class=\"wpforms-submit\" data-alt-text=\"L\u00e4hett\u00e4\u00e4...\" data-submit-text=\"L\u00e4het\u00e4 tarjouspyynt\u00f6\" aria-live=\"assertive\" value=\"wpforms-submit\">Send<\/button><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mertalainnovations.fi\/wp-content\/plugins\/wpforms-lite\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Loading\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"en\"\/><\/form><\/div>  <!-- .wpforms-container -->","protected":false},"excerpt":{"rendered":"<p>Pohjois-Pohjanmaalla sijaitseva Pyh\u00e4salmen kaivos on Euroopan syvin perusmetallikaivos, jonka p\u00e4\u00e4tuotteita ovat kupari ja sinkki. Syvimmill\u00e4\u00e4n vinotunneli vie 1445 metri\u00e4 maan uumeniin ja pituutta tunnelille tulee noin 11 km. Varsinainen kaivostoiminta on lopetettu Kanadalaisen First Quantum Mineralsin toimesta, mutta kaivoksessa tehd\u00e4\u00e4n t\u00e4n\u00e4 p\u00e4iv\u00e4n\u00e4 muunlaista aktiivista toimintaa. Pyh\u00e4j\u00e4rven Callio tarjoaa ainutlaatuisen maanalaisen laboratorio- ja testiymp\u00e4rist\u00f6n, jota on k\u00e4ytetty monimuotoiseen tutkimus-, testaus ja tuotekehitystoimintaan jo vuosikymmenten ajan. Kaivoksella tehd\u00e4\u00e4n mm. materiaalitestauspalveluja, energia- ja kiertotaloustoimintaa sek\u00e4 koulutusta. Maan uumenissa kasvatetaan jopa s\u00f6yt\u00e4vi\u00e4 hein\u00e4sirkkoja sen ainutlaatuisen kostean ilmaston takia. Vinotunneliin ollaan suunnittelemassa liikenteen automatisointij\u00e4rjestelm\u00e4\u00e4 ja komponenttien sijoittelua varten noin 500 metrin p\u00e4tk\u00e4 tunnelista haluttiin laserkeilata.\u2026<\/p>","protected":false},"author":4,"featured_media":2309,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-2301","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":"","featured_image_urls":{"full":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-scaled.jpg",1920,2560,false],"thumbnail":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-150x150.jpg",150,150,true],"medium":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-225x300.jpg",225,300,true],"medium_large":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-768x1024.jpg",768,1024,true],"large":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-768x1024.jpg",768,1024,true],"rpg_gallery_admin_thumb":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-150x150.jpg",150,150,true],"rpg_gallery_thumb":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-150x150.jpg",150,150,true],"1536x1536":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-1152x1536.jpg",1152,1536,true],"2048x2048":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-1536x2048.jpg",1536,2048,true],"trp-custom-language-flag":["https:\/\/www.mertalainnovations.fi\/wp-content\/uploads\/2024\/10\/IMG_6190-1-9x12.jpg",9,12,true]},"post_excerpt_stackable":"<p>Pohjois-Pohjanmaalla sijaitseva Pyh\u00e4salmen kaivos on Euroopan syvin perusmetallikaivos, jonka p\u00e4\u00e4tuotteita ovat kupari ja sinkki. Syvimmill\u00e4\u00e4n vinotunneli vie 1445 metri\u00e4 maan uumeniin ja pituutta tunnelille tulee noin 11 km. Varsinainen kaivostoiminta on lopetettu Kanadalaisen First Quantum Mineralsin toimesta, mutta kaivoksessa tehd\u00e4\u00e4n t\u00e4n\u00e4 p\u00e4iv\u00e4n\u00e4 muunlaista aktiivista toimintaa. Pyh\u00e4j\u00e4rven Callio tarjoaa ainutlaatuisen maanalaisen laboratorio- ja testiymp\u00e4rist\u00f6n, jota on k\u00e4ytetty monimuotoiseen tutkimus-, testaus ja tuotekehitystoimintaan jo vuosikymmenten ajan. Kaivoksella tehd\u00e4\u00e4n mm. materiaalitestauspalveluja, energia- ja kiertotaloustoimintaa sek\u00e4 koulutusta. Maan uumenissa kasvatetaan jopa s\u00f6yt\u00e4vi\u00e4 hein\u00e4sirkkoja sen ainutlaatuisen kostean ilmaston takia. Vinotunneliin ollaan suunnittelemassa liikenteen automatisointij\u00e4rjestelm\u00e4\u00e4 ja komponenttien sijoittelua varten noin 500 metrin p\u00e4tk\u00e4 tunnelista haluttiin laserkeilata.&hellip;<\/p>\n","category_list":"","author_info":{"name":"Lauri Rauhala","url":"https:\/\/www.mertalainnovations.fi\/en\/author\/laurirauhala\/"},"comments_num":"0 comments","_links":{"self":[{"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/pages\/2301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/comments?post=2301"}],"version-history":[{"count":10,"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/pages\/2301\/revisions"}],"predecessor-version":[{"id":2670,"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/pages\/2301\/revisions\/2670"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/media\/2309"}],"wp:attachment":[{"href":"https:\/\/www.mertalainnovations.fi\/en\/wp-json\/wp\/v2\/media?parent=2301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}