{"id":1181,"date":"2023-05-02T14:02:55","date_gmt":"2023-05-02T13:02:55","guid":{"rendered":"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/?page_id=1181"},"modified":"2023-07-29T15:03:05","modified_gmt":"2023-07-29T14:03:05","slug":"what-is-lidar","status":"publish","type":"page","link":"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/resources\/what-is-lidar\/","title":{"rendered":"What is LiDAR?"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-52a4ae5 stk-block-background\" data-block-id=\"52a4ae5\"><style>.stk-52a4ae5{background-color:rgba(140,28,109,0.1) !important}.stk-52a4ae5:before{background-color:var(--paletteColor1,#8C1C6D) !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-52a4ae5-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-20ea142\" data-v=\"4\" data-block-id=\"20ea142\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-20ea142-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-20ea142-inner-blocks\">\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-6a8268d\" data-block-id=\"6a8268d\"><style>.stk-6a8268d{height:130px !important}@media screen and (max-width:1023px){.stk-6a8268d{height:80px !important}}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-47369fb\" data-block-id=\"47369fb\"><style>.stk-47369fb .stk--block-align-47369fb{align-items:center !important}.stk-47369fb{max-width:1000px !important;margin-right:auto !important;margin-bottom:0px !important;margin-left:auto !important}.stk-47369fb-column{--stk-column-gap:50px !important;row-gap:50px !important}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-47369fb stk-block-content stk-content-align stk-47369fb-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1da631d\" data-v=\"4\" data-block-id=\"1da631d\"><style>.stk-1da631d-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1da631d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1da631d-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-ad9fe3a\" id=\"li-dar-technology\" data-block-id=\"ad9fe3a\"><style>.stk-ad9fe3a{margin-bottom:35px !important}.stk-ad9fe3a .stk-block-heading__text{font-size:40px !important;line-height:1.2em !important}@media screen and (max-width:1023px){.stk-ad9fe3a .stk-block-heading__text{font-size:30px !important}}<\/style><h2 class=\"stk-block-heading__text has-text-align-center-mobile\">LiDAR technology<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">LiDAR (Light Detection and Ranging) is based on the principle of measuring distance through the speed and intensity recorded for a pulse of light to be fired from sensor equipment and reaching a target, before sending a return signal. Our introduction video below explains lidar technology and the benefits for conservation in the Darent Valley.<\/p>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-7ef416b\" data-block-id=\"7ef416b\"><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns aligncenter stk-block-columns stk-block stk-3b9efd1\" data-block-id=\"3b9efd1\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3b9efd1-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4d810bd\" data-v=\"4\" data-block-id=\"4d810bd\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4d810bd-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4d810bd-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-19d2ca0 stk-block-background stk--has-background-overlay\" data-block-id=\"19d2ca0\"><style>.stk-19d2ca0{background-color:var(--paletteColor4,#1e1e1e) !important;background-image:url(https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/peeling-back-holder.jpg) !important;border-radius:20px !important;overflow:hidden !important;padding-top:250px !important;padding-right:100px !important;padding-bottom:100px !important;padding-left:100px !important}.stk-19d2ca0:before{background-color:var(--paletteColor4,#1e1e1e) !important;opacity:0.6 !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-19d2ca0-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2978adf\" data-v=\"4\" data-block-id=\"2978adf\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2978adf-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-2978adf-inner-blocks\">\n<div class=\"wp-block-stackable-video-popup stk-block-video-popup stk-block stk-2ca8051\" data-video=\"https:\/\/vimeo.com\/394484233\" data-block-id=\"2ca8051\"><button class=\"stk-block-video-popup__overlay stk-row stk-inner-blocks stk-block-content stk-hover-parent\" aria-label=\"Play Video\">\n<div class=\"wp-block-stackable-icon stk-block-icon has-text-align-center stk-block stk-0d6c373\" data-block-id=\"0d6c373\"><style>.stk-0d6c373 .stk--svg-wrapper .stk--inner-svg svg:last-child{height:28px !important;width:28px !important}.stk-0d6c373 .stk--svg-wrapper .stk--inner-svg svg:last-child,.stk-0d6c373 .stk--svg-wrapper .stk--inner-svg svg:last-child :is(g,path,rect,polygon,ellipse){fill:var(--paletteColor8,#ffffff) !important}.stk-0d6c373 .stk--svg-wrapper .stk--inner-svg{background-color:var(--paletteColor1,#8C1C6D) !important;border-radius:100% !important;padding:30px !important}<\/style><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-0d6c373\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-0-d-6-c-373-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-0-d-6-c-373-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"play\" class=\"svg-inline--fa fa-play fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M424.4 214.7L72.4 6.6C43.8-10.3 0 6.1 0 47.9V464c0 37.5 40.7 60.1 72.4 41.3l352-208c31.4-18.5 31.5-64.1 0-82.6z\"><\/path><\/svg><\/div><\/span><\/div>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-5415c4b\" data-block-id=\"5415c4b\"><\/div>\n<\/button><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-9be869e\" id=\"peeling-back-the-layers\" data-block-id=\"9be869e\"><style>.stk-9be869e .stk-block-heading__text{color:var(--paletteColor8,#ffffff) !important}<\/style><h2 class=\"stk-block-heading__text has-text-color\">Peeling back the layers<\/h2><\/div>\n\n\n\n<p class=\"has-palette-color-8-color has-text-color wp-block-paragraph\">Using LiDAR technology to support landscape conservation in the Daren&#8217;t Valley<\/p>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-08c828f\" data-block-id=\"08c828f\"><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-849fc0b\" data-block-id=\"849fc0b\"><style>.stk-849fc0b{height:80px !important}@media screen and (max-width:1023px){.stk-849fc0b{height:80px !important}}<\/style><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-551bfce\" data-block-id=\"551bfce\"><style>.stk-551bfce{height:80px !important}@media screen and (max-width:1023px){.stk-551bfce{height:80px !important}}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-1e48d86\" data-block-id=\"1e48d86\"><style>.stk-1e48d86{max-width:1000px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1e48d86-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-68c3363\" data-v=\"4\" data-block-id=\"68c3363\"><style>@media screen and (min-width:768px){.stk-68c3363{flex:1 1 33.3% !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-68c3363-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-68c3363-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-c3aa6d0\" data-block-id=\"c3aa6d0\"><figure class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1207\" src=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/Scanning.gif\" width=\"150\" height=\"146\" alt=\"Aircraft scanning the ground using LiDAR\"\/><\/figure><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-bacfd44\" data-v=\"4\" data-block-id=\"bacfd44\"><style>.stk-bacfd44-inner-blocks{justify-content:center !important}@media screen and (min-width:768px){.stk-bacfd44{flex:1 1 66.7% !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-bacfd44-container stk--no-background stk--no-padding\"><div class=\"stk--column-flex stk-block-content stk-inner-blocks stk-bacfd44-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-8d433a9\" id=\"airborne-scanning\" data-block-id=\"8d433a9\"><h2 class=\"stk-block-heading__text\">Airborne scanning<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Airborne LiDAR systems rely on echo location to measure distance from the sensor to a target, in this case the ground and any features upon it. LiDAR sensors commonly operate by scanning a laser beam from side to side as an aircraft flies over the survey area and recording the reflections. A cloud of height points is created from these reflections which can then be turned into 3D models of the landscape.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-19afee9\" data-block-id=\"19afee9\"><style>.stk-19afee9{max-width:1000px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-19afee9-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3e7c706\" data-v=\"4\" data-block-id=\"3e7c706\"><style>.stk-3e7c706-inner-blocks{justify-content:center !important}@media screen and (min-width:768px){.stk-3e7c706{flex:1 1 66.7% !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3e7c706-container stk--no-background stk--no-padding\"><div class=\"stk--column-flex stk-block-content stk-inner-blocks stk-3e7c706-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-e006772\" id=\"global-positioning-systems\" data-block-id=\"e006772\"><h2 class=\"stk-block-heading__text\">Global Positioning Systems<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Although LiDAR systems were developed in the 1960s, it was the widespread developments in Global Positioning Systems in the late 1980s that allowed for the creation of the highly accurate land surface models which we are familiar with today.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ca6c414\" data-v=\"4\" data-block-id=\"ca6c414\"><style>@media screen and (min-width:768px){.stk-ca6c414{flex:1 1 33.3% !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ca6c414-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ca6c414-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-c51752b\" data-block-id=\"c51752b\"><figure class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1217\" src=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/pulse.gif\" width=\"150\" height=\"159\" alt=\"LiDAR and Global Positioning Systems (GPS)\"\/><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-c888f3b\" data-block-id=\"c888f3b\"><style>.stk-c888f3b{height:40px !important}@media screen and (max-width:1023px){.stk-c888f3b{height:80px !important}}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-af59154\" data-block-id=\"af59154\"><style>.stk-af59154{max-width:1000px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-af59154-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0541847\" data-v=\"4\" data-block-id=\"0541847\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0541847-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0541847-inner-blocks\">\n<p class=\"wp-block-paragraph\">In the UK it was The Environment Agency who instigated the widespread use topographic LiDAR from 1996 onwards for the production of terrain maps to assess flood risk. Although it is particularly well-known and useful in wooded areas, LiDAR can also assist archaeologists in recognising earthworks and other features otherwise difficult to detect in open ground.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-1540854\" data-block-id=\"1540854\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1540854-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-844553c\" data-v=\"4\" data-block-id=\"844553c\"><style>.stk-844553c-container{max-width:1000px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-844553c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-844553c-inner-blocks\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"980\" height=\"770\" src=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DSM_RB.jpg\" alt=\"DSM showing Vegetation and Buildings\" class=\"wp-image-1225\" srcset=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DSM_RB.jpg 980w, https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DSM_RB-300x236.jpg 300w, https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DSM_RB-768x603.jpg 768w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><figcaption class=\"wp-element-caption\">DSM showing Vegetation and Buildings<\/figcaption><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f1fdbd6\" data-v=\"4\" data-block-id=\"f1fdbd6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f1fdbd6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f1fdbd6-inner-blocks\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"985\" height=\"766\" src=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DTM_RB.jpg\" alt=\"DTM with Vegetation and Buildings removed\" class=\"wp-image-1226\" srcset=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DTM_RB.jpg 985w, https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DTM_RB-300x233.jpg 300w, https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/DTM_RB-768x597.jpg 768w\" sizes=\"auto, (max-width: 985px) 100vw, 985px\" \/><figcaption class=\"wp-element-caption\">DTM with Vegetation and Buildings removed<\/figcaption><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b2b7b84\" data-block-id=\"b2b7b84\"><style>.stk-b2b7b84{max-width:1000px !important}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b2b7b84-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6168a31\" data-v=\"4\" data-block-id=\"6168a31\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6168a31-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6168a31-inner-blocks\">\n<p class=\"wp-block-paragraph\">In order to visualise the data easily, a surface is created which can be modelled and shaded as a raster image. The most common raster images differ based on the point at which the pulses are returned to the sensor and the resulting data is processed. The Digital Surface Model (DSM) is the first return or highest point of pulse return, usually showing the whole landscape, including the ground surface in open areas, vegetation, woodland canopy and buildings. The Digital Terrain Model (DTM) is created by filtering the LiDAR dataset to remove all non-ground returns such as those that reflected from vegetation and buildings. This filtering allows features under the vegetation canopy to be visualised.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-a7023ef\" data-block-id=\"a7023ef\"><style>.stk-a7023ef{height:130px !important}@media screen and (max-width:1023px){.stk-a7023ef{height:80px !important}}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-51483c5 stk-block-background stk--has-background-overlay\" data-block-id=\"51483c5\"><style>.stk-51483c5 .stk--block-align-51483c5{align-items:center !important}.stk-51483c5{background-color:#000000 !important;background-image:url(https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/05\/volunteering-bg-scaled.jpg) !important;padding-top:150px !important;padding-bottom:150px !important;margin-bottom:0px !important}.stk-51483c5:before{background-color:#000000 !important;opacity:0.3 !important}.stk-51483c5-column{--stk-column-gap:35px !important}@media screen and (max-width:1023px){.stk-51483c5{padding-top:100px !important;padding-bottom:100px !important}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-51483c5 stk-block-content stk-content-align stk-51483c5-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-6cfc4a8\" data-v=\"4\" data-block-id=\"6cfc4a8\"><style>.stk-6cfc4a8-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important}@media screen and (min-width:768px) and (max-width:1023px){.stk-6cfc4a8{flex:0 1 calc(100% - var(--stk-column-gap,0px) * 0 \/ 1 ) !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-6cfc4a8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-6cfc4a8-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-488d65e\" data-block-id=\"488d65e\"><style>.stk-488d65e{margin-bottom:10px !important}.stk-488d65e .stk-block-text__text{color:var(--paletteColor5,#edeff2) !important}<\/style><p class=\"stk-block-text__text has-text-color has-palette-color-5-color has-text-align-center-mobile\"><strong>Become a volunteer<\/strong><\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk--hide-mobile has-text-align-left stk-block stk-dcead3d is-style-bar\" data-block-id=\"dcead3d\"><style>.stk-dcead3d{margin-bottom:15px !important}.stk-dcead3d hr.stk-block-divider__hr{background:#fccf00 !important;border-radius:calc(4px \/ 2) !important;height:4px !important;width:17% !important}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-954caba\" id=\"kent-li-dar-portal-volunteering\" data-block-id=\"954caba\"><style>.stk-954caba{margin-bottom:20px !important}.stk-954caba .stk-block-heading__text{font-size:50px !important;color:var(--paletteColor8,#ffffff) !important;line-height:1.2em !important}@media screen and (max-width:1023px){.stk-954caba .stk-block-heading__text{font-size:40px !important}}<\/style><h2 class=\"stk-block-heading__text has-text-color has-palette-color-8-color has-text-align-center-mobile\">Kent LiDAR Portal Volunteering<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-35e8da2\" data-block-id=\"35e8da2\"><style>.stk-35e8da2{margin-bottom:40px !important}.stk-35e8da2 .stk-block-text__text{color:var(--paletteColor5,#edeff2) !important}<\/style><p class=\"stk-block-text__text has-text-color has-palette-color-5-color has-text-align-center-mobile\">New members can register for free. Want to learn more about how to use LiDAR and seeing what hidden features and previously unknown archaeology can be discovered in the landscape? This Portal is designed as a means to not only view the LiDAR data, but to be a tool for mapping and interpreting it.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-2fdae91\" data-block-id=\"2fdae91\"><div class=\"stk-row stk-inner-blocks has-text-align-center-mobile stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button stk-block stk-273f1be\" data-block-id=\"273f1be\"><style>.stk-273f1be .stk-button{padding-top:12px !important;padding-right:30px !important;padding-bottom:12px !important;padding-left:30px !important}.stk-273f1be .stk-button__inner-text{font-size:1.15em !important}@media screen and (max-width:1023px){.stk-273f1be .stk-button__inner-text{font-size:1.15em !important}}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/get-involved\/\"><span class=\"stk-button__inner-text\">Join the Citizen Science Team!<\/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-54ec8b1\" data-v=\"4\" data-block-id=\"54ec8b1\"><style>.stk-54ec8b1-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important}@media screen and (min-width:768px) and (max-width:1023px){.stk-54ec8b1{flex:0 1 calc(50% - var(--stk-column-gap,0px) * 0 \/ 1 ) !important}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-54ec8b1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-54ec8b1-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>LiDAR technology LiDAR (Light Detection and Ranging) is based on the principle of measuring distance through the speed and intensity recorded for a pulse of light to be fired from sensor equipment and reaching a target, before sending a return signal. Our introduction video below explains lidar technology and the benefits for conservation in the Darent Valley. Peeling back the layers Using LiDAR technology to support landscape conservation in the Daren&#8217;t Valley Airborne scanning Airborne LiDAR systems rely on echo location to measure distance from the sensor to a target, in this case the ground and any features upon it.\u2026<\/p>\n","protected":false},"author":1,"featured_media":1463,"parent":1147,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1181","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":4}},"featured_image_urls":{"full":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands.jpg",1238,673,false],"thumbnail":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands-150x150.jpg",150,150,true],"medium":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands-300x163.jpg",300,163,true],"medium_large":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands-768x417.jpg",768,417,true],"large":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands-1024x557.jpg",1024,557,true],"1536x1536":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands.jpg",1238,673,false],"2048x2048":["https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/wp-content\/uploads\/2023\/07\/LiDAR-shot-of-Cronklands.jpg",1238,673,false]},"post_excerpt_stackable":"<p>LiDAR technology LiDAR (Light Detection and Ranging) is based on the principle of measuring distance through the speed and intensity recorded for a pulse of light to be fired from sensor equipment and reaching a target, before sending a return signal. Our introduction video below explains lidar technology and the benefits for conservation in the Darent Valley. Peeling back the layers Using LiDAR technology to support landscape conservation in the Daren&#8217;t Valley Airborne scanning Airborne LiDAR systems rely on echo location to measure distance from the sensor to a target, in this case the ground and any features upon it.&hellip;<\/p>\n","category_list":"","author_info":{"name":"paul@artychoke.com","url":"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/author\/paulartychoke-com\/"},"comments_num":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is LiDAR? - Kent LiDAR Portal<\/title>\n<meta name=\"description\" content=\"LiDAR (Light Detection and Ranging) is based on the principle of measuring distance through the speed and intensity recorded for a pulse of light to be fired from sensor equipment and reaching a target, before sending a return signal. Our introduction video below explains lidar technology and the benefits for conservation in the Darent Valley.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kentlidar.org.uk\/wp_kent\/wp\/resources\/what-is-lidar\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is LiDAR? - Kent LiDAR Portal\" \/>\n<meta property=\"og:description\" content=\"LiDAR (Light Detection and Ranging) is based on the principle of measuring distance through the speed and intensity recorded for a pulse of light to be fired from sensor equipment and reaching a target, before sending a return signal. 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