{"id":418,"date":"2023-01-30T10:30:07","date_gmt":"2023-01-30T09:30:07","guid":{"rendered":"https:\/\/newis.smartfox-adtech.ch\/?page_id=418"},"modified":"2023-05-01T15:43:02","modified_gmt":"2023-05-01T13:43:02","slug":"topographic-land-survey","status":"publish","type":"page","link":"https:\/\/newis.ch\/en\/topographic-land-survey\/","title":{"rendered":"Land survey"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-7466a5d26777b6177bf573426ea74a12\">\n.avia-section.av-av_section-7466a5d26777b6177bf573426ea74a12{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/newis.ch\/wp-content\/uploads\/2023\/01\/background-header-home.jpg);\nbackground-position:50% 100%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-av_section-7466a5d26777b6177bf573426ea74a12 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  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.av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lg3roki4-3852bfb264c2dce88f963dc8a111acab .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-lg3roki4-3852bfb264c2dce88f963dc8a111acab .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lg3roki4-3852bfb264c2dce88f963dc8a111acab av-special-heading-h1 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-2  el_before_av_hr  avia-builder-el-first '><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Topographic land survey<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-50edc9949d927eab467680f201044eec\">\n#top .hr.hr-invisible.av-av_hr-50edc9949d927eab467680f201044eec{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-av_hr-50edc9949d927eab467680f201044eec hr-invisible  avia-builder-el-3  el_after_av_heading  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-av_section-f716ba51e7bf82947c918c6ed882cb73 main_color avia-section-default avia-no-border-styling  avia-builder-el-4  el_after_av_section  el_before_av_one_full  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-418'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-av_one_half-7714eba142aeda1f8b5272a3c372b279 av_one_half  avia-builder-el-5  el_before_av_one_half  avia-builder-el-first  first flex_column_div  '     ><p><section  class='av_textblock_section av-lg3roqoh-133f71d719594b20c6c89daa136a517b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>A topographic survey is a method used to measure the physical characteristics of a site and its infrastructure.<\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lg3rpkwv-bf33ba77be1e7e0c242ba70c282e882b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The physical characteristics of terrain refer to the different shapes, structures, and physical properties that make it up, such as:<\/p>\n<ul>\n<li>Altitude or elevation of the terrain relative to sea level.<\/li>\n<li>Slopes, meaning the steepness of the terrain or the measure of the elevation variation over the distance traveled.<\/li>\n<li>Watercourses such as rivers, streams, lakes, or ponds.<\/li>\n<li>Vegetation such as trees, shrubs, meadows, crops, etc.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lg3rpubk-038e77a0fb334729583a3c9ff5c0b9a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Infrastructure refers to structures that ensure the functioning and provision of essential services to our society. Infrastructure is often complex and interconnected systems that include buildings, roads, bridges, railways, pipelines, conduits, cables, pylons, power, and communication lines, etc.<\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lg3rq4w3-9128e445ad650ec2f2e2376133b98a26 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Collecting this geographic information, both from the terrain and infrastructure, provides accurate and detailed information for various applications:<\/p>\n<ul>\n<li>Urban planning and land use planning<\/li>\n<li>Construction project design<\/li>\n<li>Agriculture and forestry<\/li>\n<li>Management of underground networks: water, sanitation, district heating, electricity<\/li>\n<li>Energy management and environmental protection<\/li>\n<li>Asset management<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-lg3rq9hw-504df16b816576911bc576d948020c63 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Topographical surveys can be carried out using different tools such as levels, total stations, GPS\/GNSS antennas, lasers, and drones equipped with measuring sensors.<\/p>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-av_one_half-f1c518e9ff58e869f80c8f093487abc9 av_one_half  avia-builder-el-11  el_after_av_one_half  el_before_av_one_full  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lh4w36vk-53a965ffc9d643b7868539962fe47363\">\n#top .hr.hr-invisible.av-lh4w36vk-53a965ffc9d643b7868539962fe47363{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-lh4w36vk-53a965ffc9d643b7868539962fe47363 hr-invisible  avia-builder-el-12  el_before_av_image  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lh4w31oy-263eccfd17de4ed226ace42f4b50f83e\">\n.avia-image-container.av-lh4w31oy-263eccfd17de4ed226ace42f4b50f83e img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lh4w31oy-263eccfd17de4ed226ace42f4b50f83e .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lh4w31oy-263eccfd17de4ed226ace42f4b50f83e av-styling- avia-align-center  avia-builder-el-13  el_after_av_hr  el_before_av_hr '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-1501 avia-img-lazy-loading-not-1501 avia_image ' src=\"https:\/\/newis.ch\/wp-content\/uploads\/2023\/05\/Releve_Topo.jpg\" alt='' title='Releve_Topo'  height=\"1024\" width=\"768\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/newis.ch\/wp-content\/uploads\/2023\/05\/Releve_Topo.jpg 768w, https:\/\/newis.ch\/wp-content\/uploads\/2023\/05\/Releve_Topo-225x300.jpg 225w, https:\/\/newis.ch\/wp-content\/uploads\/2023\/05\/Releve_Topo-529x705.jpg 529w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-82f5be0ae0af6a64fe3091010b237709\">\n#top .hr.hr-invisible.av-av_hr-82f5be0ae0af6a64fe3091010b237709{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-av_hr-82f5be0ae0af6a64fe3091010b237709 hr-invisible  avia-builder-el-14  el_after_av_image  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><div  class='flex_column av-av_one_full-7714eba142aeda1f8b5272a3c372b279 av_one_full  avia-builder-el-15  el_after_av_one_half  avia-builder-el-last  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-lh4w3oh6-10132dfd232c1dde2bc3292dc29ffc6b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Our team of surveyors carries out multiple topographical surveys on the field with state-of-the-art measuring instruments.<\/p>\n<\/div><\/section><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_2'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-418'><div class='entry-content-wrapper clearfix'><div  class='flex_column av-av_one_full-7714eba142aeda1f8b5272a3c372b279 av_one_full  avia-builder-el-17  el_after_av_section  el_before_av_section  avia-builder-el-no-sibling  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-c4383dbff1f64c26b869dabbd6d57b3c\">\n.avia-image-container.av-av_image-c4383dbff1f64c26b869dabbd6d57b3c img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-av_image-c4383dbff1f64c26b869dabbd6d57b3c .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-c4383dbff1f64c26b869dabbd6d57b3c av-styling- avia-align-center  avia-builder-el-18  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-388 avia-img-lazy-loading-not-388 avia_image ' src=\"https:\/\/newis.ch\/wp-content\/uploads\/2023\/01\/titre-image.png\" alt='' title=''  height=\"185\" width=\"43\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/div><\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_3'  class='avia-section av-av_section-f716ba51e7bf82947c918c6ed882cb73 main_color avia-section-default avia-no-border-styling  avia-builder-el-19  el_after_av_one_full  avia-builder-el-last  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-418'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-av_one_third-7714eba142aeda1f8b5272a3c372b279 av_one_third  avia-builder-el-20  el_before_av_one_third  avia-builder-el-first  first flex_column_div  '     ><section  class='av_textblock_section av-lg3rqm8k-ffbbe7f5f12a6dab8fb1df4030a53ef3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Infrastructure topographical survey<\/h3>\n<p>Carrying out surveys to measure existing objects on the field for their transcription, to scale and georeferenced, into a geographic database.<\/p>\n<p>Newis specializes in the survey of underground networks. This makes it possible to visualize the exact location of the networks, to identify the owners and managers, to monitor the state of the infrastructure, to plan maintenance work and to prevent damage caused by construction or excavation work.<\/p>\n<p>The ideal is to raise underground networks during open excavation, at the time of work, in order to collect the position of the structures, information (diameter, material, fluid), and take photos.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-av_one_third-f1c518e9ff58e869f80c8f093487abc9 av_one_third  avia-builder-el-22  el_after_av_one_third  el_before_av_one_third  flex_column_div  '     ><section  class='av_textblock_section av-lg3rqvoa-24d65cb0bb289d5adb7f2a118815230c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Digital Terrain Model<\/h3>\n<p>Realization of relief surveys of the ground to produce a three-dimensional digital representation of the earth&#8217;s surface. Slope breaks and edges are surveyed by points that are then triangulated and connected. The smaller the triangles, the greater the detail of the relief. A major asset for calculating volumes, building implantation, and road treatment.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-av_one_third-f1c518e9ff58e869f80c8f093487abc9 av_one_third  avia-builder-el-24  el_after_av_one_third  avia-builder-el-last  flex_column_div  '     ><section  class='av_textblock_section av-lg3rr4e9-ccd21daf0a921a6aecf5395088699304 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Implementation of Structures<\/h3>\n<p>Based on execution plans, positioning a structure on the plot before work begins. The first guide for the structure&#8217;s installation. Control of the implantation after work.<\/p>\n<\/div><\/section><\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-418","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Topographic survey : the main things to consider<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newis.ch\/en\/topographic-land-survey\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Topographic survey : the main things to consider\" \/>\n<meta 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