 
 {"id":921,"date":"2023-05-02T02:16:43","date_gmt":"2023-05-02T02:16:43","guid":{"rendered":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/?page_id=921"},"modified":"2023-05-06T03:59:40","modified_gmt":"2023-05-06T03:59:40","slug":"impact-of-climate-change-and-preservation-of-longmen-grottoes","status":"publish","type":"page","link":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/impact-of-climate-change-and-preservation-of-longmen-grottoes\/","title":{"rendered":"Impact of Climate Change and Preservation of Longmen Grottoes"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"min-height:491px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-60 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" class=\"wp-block-cover__image-background wp-image-1109\" alt=\"photo by Fletcher John Coleman\nhttps:\/\/www.iias.asia\/the-newsletter\/article\/longmen-grottoes-new-perspectives\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1.jpeg\" style=\"object-position:54% 51%\" data-object-fit=\"cover\" data-object-position=\"54% 51%\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1.jpeg 1200w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-300x200.jpeg 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-1024x683.jpeg 1024w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-768x512.jpeg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<h2 class=\"wp-block-heading alignwide has-text-color\" style=\"color:#ffe074;font-size:clamp(35.2px, 2.2rem + ((1vw - 3.2px) * 3.273), 64px);\">Impact of Climate Change and Preservation of Longmen Grottoes<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:55%\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#ffe074;font-size:12px;line-height:1.3\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-25\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" href=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/longmen-grottoes\/\" style=\"color:#ffe064;background-color:#686f61\">Main Page<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" href=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/roaming-in-longmen\/\" style=\"color:#ffe064;background-color:#686f61\">Roaming in Longmen<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity is-style-dots\" \/>\n\n\n\n<h4 class=\"wp-block-heading alignwide\"><em>A Century of Time<\/em><\/h4>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-b6178c3d wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group wp-container-content-231d8afb is-vertical is-content-justification-left is-nowrap is-layout-flex wp-container-core-group-is-layout-ee4b02c8 wp-block-group-is-layout-flex\" style=\"margin-top:0;margin-bottom:0\">\n<figure class=\"wp-block-image size-large wp-container-content-0733e5d0\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"1024\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.31-750x1024.png\" alt=\"https:\/\/www.lmsk.org.cn\/home\/hy_detail.html?id=10\" class=\"wp-image-989\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.31-750x1024.png 750w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.31-220x300.png 220w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.31-768x1049.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.31.png 896w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-vertical is-nowrap is-layout-flex wp-container-core-group-is-layout-0f6664fc wp-block-group-is-layout-flex\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Lianhuadong A Hundred Years Ago<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Photo by the Academy of Longmen Grottoes<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group wp-container-content-231d8afb is-vertical is-layout-flex wp-container-core-group-is-layout-2ed6bd04 wp-block-group-is-layout-flex\" style=\"margin-top:0;margin-bottom:0\">\n<div class=\"wp-block-group is-vertical is-nowrap is-layout-flex wp-container-core-group-is-layout-0f6664fc wp-block-group-is-layout-flex\">\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Lianhuadong Current Status<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Photo by the Academy of Longmen Grottoes<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\" style=\"font-size:14px\"><img loading=\"lazy\" decoding=\"async\" width=\"741\" height=\"1024\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.48-741x1024.png\" alt=\"https:\/\/www.lmsk.org.cn\/home\/hy_detail.html?id=10\" class=\"wp-image-990\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.48-741x1024.png 741w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.48-217x300.png 217w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.48-768x1062.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-01.53.48.png 904w\" sizes=\"auto, (max-width: 741px) 100vw, 741px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"1024\" data-id=\"993\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.43-793x1024.png\" alt=\"https:\/\/www.lmsk.org.cn\/home\/hy_detail.html?id=22\" class=\"wp-image-993\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.43-793x1024.png 793w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.43-232x300.png 232w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.43-768x992.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.43.png 996w\" sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"1024\" data-id=\"994\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.57-791x1024.png\" alt=\"\" class=\"wp-image-994\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.57-791x1024.png 791w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.57-232x300.png 232w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.57-768x994.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.10.57.png 998w\" sizes=\"auto, (max-width: 791px) 100vw, 791px\" \/><\/figure>\n<\/figure>\n\n\n\n<h5 class=\"wp-block-heading alignwide\" style=\"text-transform:capitalize\"><strong>Middle Binyang a hundred years ago and current status<\/strong><\/h5>\n\n\n\n<h4 class=\"wp-block-heading alignwide has-small-font-size\">Photos by the Academy of Longmen Grottoes<\/h4>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Due to reasons such as rainwater erosion and weathering, the rock carvings in the Longmen Grottoes have become blurred over the past century. The contrast of the Buddha face in the above photos clearly shows this.<\/p>\n\n\n\n<figure class=\"wp-block-pullquote alignwide has-medium-font-size\"><blockquote><p><br>In recent years, the Longmen Grottoes area has been affected by climate change, mainly manifested in rain erosion, cave collapse, and rock cracking. According to the Academy of the Longmen Grottoes, the rainfall in the Longmen Grottoes area has increased in recent years, and the grottoes are also located near the Yi River, which has led to serious condensation water phenomena in the grottoes, adversely affecting the stability of the internal rock formations and the protection of cultural relics.<br><br>Today, a large number of stone sculptures inside the Longmen Grottoes have begun to be eroded by rainwater, further accelerating the process of rock wall collapse and ground subsidence. In addition, the carving of the Longmen Grottoes has been facing the risk of weathering, collapse, and falling for thousands of years, and has been exacerbated in the past century. The preservation of cultural relics faces even greater challenges.<\/p><cite>&#8211; The Academy of Longmen Grottoes<\/cite><\/blockquote><\/figure>\n\n\n\n<h4 class=\"wp-block-heading alignwide\"><em>More Photos of the Longmen Grottoes Changing Over The Century<\/em><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.lmsk.org.cn\/home\/hundredyears.html\">https:\/\/www.lmsk.org.cn\/home\/hundredyears.html<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity\" \/>\n\n\n\n<h4 class=\"wp-block-heading alignwide\"><em>Monitoring and<\/em> <em>Preservation<\/em><\/h4>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How Science Helps Preserve Longmen Grottoes\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/5zFh7v01YHY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\"><em>How Science Helps Preserve Longmen Grottoes &#8211; Smithsonian Channel<\/em><br><\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity\" \/>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"650\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-02.55.41.png\" alt=\"photo by ChinaGov\n\nhttp:\/\/www.gov.cn\/xinwen\/2014-04\/04\/content_2653064.htm\" class=\"wp-image-2245 size-full\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-02.55.41.png 984w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-02.55.41-300x198.png 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-02.55.41-768x507.png 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><em><strong>Monitoring<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Currently, the monitoring of Longmen Grottoes mainly includes environmental monitoring, building monitoring, geological disaster monitoring, cultural relic protection monitoring, and other aspects. By regularly monitoring and assessing the environmental factors, building structures, geological disasters, etc. inside and outside the caves, problems can be discovered and corresponding measures can be taken in a timely manner to ensure the safety and stability of the caves.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#f2f0e9\">\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#000000;font-size:clamp(18.959px, 1.185rem + ((1vw - 3.2px) * 1.255), 30px);line-height:1.1\"><strong>Study on Disease Investigation and Quantitation, and Quantitative Testing of Condensation Water at Longmen Grottoes<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<hr class=\"wp-block-separator has-text-color has-css-opacity has-background is-style-wide\" style=\"background-color:#000000;color:#000000\" \/>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Yang et al., 2018<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"612\" height=\"464\" data-id=\"1015\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-03.03.53.png\" alt=\"\" class=\"wp-image-1015\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-03.03.53.png 612w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-03.03.53-300x227.png 300w\" sizes=\"auto, (max-width: 612px) 100vw, 612px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-small-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-color has-extra-small-font-size wp-block-paragraph\" style=\"color:#000000\">This project designed and improved a monitoring device that can measure the occurrence time, amount, humidity, and temperature of condensation on cave walls and in the atmosphere. The project was applied to monitor condensation in the Longmen Grottoes and achieved the goal of protecting the interior of the grottoes. Through two years of monitoring, the project found that condensation in the Longmen Grottoes is very common and has serious consequences, occurring seasonally between May and September.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-small-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">In terms of prevention and control measures for condensation, a method of combining dehumidification and ventilation, as well as using local auxiliary methods such as desiccants, was developed based on the principle of reducing the temperature difference between the rock surface and the cave atmosphere and lowering the humidity in the cave.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The experimental determination of important factors such as rock wall temperature and cave atmosphere temperature and humidity that affect condensation formation and their relationships and degrees of influence can be used to guide basic experiments and work on condensation prevention and control. The results of the entire condensation experiment provide a scientific basis for future long-term management.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity is-style-dots\" \/>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><em><strong>Preservation<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the same time, the protection of Longmen Grottoes is also being strengthened. Relevant departments have increased the management of tourists, prohibiting the entry of harmful substances into the caves and reducing human damage. In addition, a series of professional protection measures have been taken for the unique environment and cultural relics of Longmen Grottoes, including controlling humidity, temperature, lighting, repairing and consolidating cultural relics, and strengthening supervision.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the process of digital heritageisation, Longmen Grottoes first used advanced 3D scanning technology to comprehensively digitize the inside and outside of the caves. Based on this, Longmen Grottoes also used new technologies such as virtual reality and augmented reality to carry out digital exhibitions and interactive experiences, allowing more people to intuitively understand and experience the charm of the caves.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-2-1024x683.jpeg\" alt=\"\" class=\"wp-image-2246 size-full\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-2-1024x683.jpeg 1024w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-2-300x200.jpeg 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-2-768x512.jpeg 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Coleman-1-2.jpeg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group alignwide has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#f2f0e9\">\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#000000;font-size:clamp(18.959px, 1.185rem + ((1vw - 3.2px) * 1.255), 30px);line-height:1.1\"><strong>The Application of 3D Digital Technology in The Archaeology and Preservation of  Longmen Grottoes<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<hr class=\"wp-block-separator has-text-color has-css-opacity has-background is-style-wide\" style=\"background-color:#000000;color:#000000\" \/>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Li Xinglong, 2021<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"614\" height=\"792\" data-id=\"1007\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.48.39.png\" alt=\"\" class=\"wp-image-1007\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.48.39.png 614w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.48.39-233x300.png 233w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"731\" height=\"1024\" data-id=\"1009\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.49.15-731x1024.png\" alt=\"\" class=\"wp-image-1009\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.49.15-731x1024.png 731w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.49.15-214x300.png 214w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.49.15-768x1076.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-02-at-02.49.15.png 838w\" sizes=\"auto, (max-width: 731px) 100vw, 731px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-color has-extra-small-font-size wp-block-paragraph\" style=\"color:#000000\">Three-dimensional laser scanning and multi-angle three-dimensional reconstruction are among the latest technological tools used for spatial information acquisition and preservation. These techniques have also been widely applied in the protection of the Longmen Grottoes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-color has-extra-small-font-size wp-block-paragraph\" style=\"color:#000000\">With three-dimensional laser scanning, the caves, Buddha statues, and rock walls of the Longmen Grottoes can be digitally modeled with high precision and efficiency. This technique also enables rapid and non-destructive detection and measurement of cultural relics. Additionally, multi-angle three-dimensional reconstruction can provide more comprehensive spatial information, helping researchers better understand the history, culture, and artistic value of the Longmen Grottoes.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.bilibili.com\/video\/BV1zh411j77X\/?spm_id_from=333.337.search-card.all.click\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"563\" data-id=\"2253\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.13.33-1024x563.png\" alt=\"\" class=\"wp-image-2253\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.13.33-1024x563.png 1024w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.13.33-300x165.png 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.13.33-768x422.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.13.33-1536x845.png 1536w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.13.33.png 1596w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Art\/Drama\/Music<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.lmsk.org.cn\/home\/collection.html\"><img loading=\"lazy\" decoding=\"async\" width=\"774\" height=\"1024\" data-id=\"2254\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.07.47-774x1024.png\" alt=\"photo by \u9f99\u95e8\u7814\u7a76\u9662\" class=\"wp-image-2254\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.07.47-774x1024.png 774w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.07.47-227x300.png 227w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.07.47-768x1016.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.07.47.png 1090w\" sizes=\"auto, (max-width: 774px) 100vw, 774px\" \/><\/a><figcaption class=\"wp-element-caption\">3D Digitalisation<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.lmsk.org.cn\/home\/vr.html\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"533\" data-id=\"2258\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.05.32-1024x533.png\" alt=\"photo by \u9f99\u95e8\u7814\u7a76\u9662\" class=\"wp-image-2258\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.05.32-1024x533.png 1024w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.05.32-300x156.png 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.05.32-768x400.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.05.32-1536x799.png 1536w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.05.32-2048x1065.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">VR<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.bilibili.com\/video\/BV1qh4y1H7qA\/?spm_id_from=333.337.search-card.all.click\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"503\" data-id=\"2259\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.19.53-1024x503.png\" alt=\"Photo by bilibli\" class=\"wp-image-2259\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.19.53-1024x503.png 1024w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.19.53-300x147.png 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.19.53-768x377.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.19.53-1536x754.png 1536w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.19.53.png 1760w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Documentary<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"506\" data-id=\"2260\" src=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.10.55-1-1024x506.png\" alt=\"\" class=\"wp-image-2260\" srcset=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.10.55-1-1024x506.png 1024w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.10.55-1-300x148.png 300w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.10.55-1-768x380.png 768w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.10.55-1-1536x760.png 1536w, https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-content\/uploads\/sites\/6\/2023\/05\/Screen-Shot-2023-05-05-at-03.10.55-1.png 2006w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photogrammetry<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading alignwide has-small-font-size\">(<em>Click on the image to redirect<\/em>)<\/h4>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity\" \/>\n\n\n\n<div class=\"wp-block-group alignfull has-background-color has-global-padding is-layout-constrained wp-container-core-group-is-layout-6d768791 wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-group alignwide is-content-justification-space-between is-layout-flex wp-container-core-group-is-layout-70196fb6 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">210000448<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-flex wp-block-group-is-layout-flex\"><h1 class=\"wp-block-site-title has-small-font-size\"><a href=\"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\" target=\"_self\" rel=\"home\">World Heritage 2023<\/a><\/h1><\/div>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"> Proudly powered by <a rel=\"nofollow\" href=\"https:\/\/wordpress.org\">WordPress<\/a> <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A Century of Time Lianhuadong A Hundred Years Ago Photo by the Academy of Longmen Grottoes Lianhuadong Current Status Photo by the Academy of Longmen Grottoes Middle Binyang a hundred years ago and current status Photos by the Academy of Longmen Grottoes Due to reasons such as rainwater erosion and weathering, the rock carvings in [&hellip;]<\/p>\n","protected":false},"author":106,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-921","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/pages\/921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/users\/106"}],"replies":[{"embeddable":true,"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/comments?post=921"}],"version-history":[{"count":39,"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/pages\/921\/revisions"}],"predecessor-version":[{"id":2559,"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/pages\/921\/revisions\/2559"}],"wp:attachment":[{"href":"https:\/\/stage.openvirtualworlds.org\/worldheritage2023\/wp-json\/wp\/v2\/media?parent=921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}