{"id":1636,"date":"2026-03-03T11:36:06","date_gmt":"2026-03-03T10:36:06","guid":{"rendered":"https:\/\/www.niveau-laser.com\/blog\/?page_id=1636"},"modified":"2026-03-03T18:55:23","modified_gmt":"2026-03-03T17:55:23","slug":"comment-choisir-son-materiel-de-topographie-le-guide-complet","status":"publish","type":"page","link":"https:\/\/www.niveau-laser.com\/blog\/comment-choisir-son-materiel-de-topographie-le-guide-complet","title":{"rendered":"Comment choisir son mat\u00e9riel de topographie ? Le guide complet"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-2k9halw-cd6fcfb21c4a9df420b9324eb89d448c main_color avia-section-small avia-no-shadow  avia-builder-el-0  el_before_av_section  avia-builder-el-first  my15 avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-1636'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2ic6v84-c70c357dc45fd3c6c5bf0dbde8945327\">\n#top .hr.hr-invisible.av-2ic6v84-c70c357dc45fd3c6c5bf0dbde8945327{\nheight:15px;\n}\n<\/style>\n<div  class='hr av-2ic6v84-c70c357dc45fd3c6c5bf0dbde8945327 hr-invisible  avia-builder-el-1  el_before_av_image  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2gni5j8-1ac5d97bee6ce8ce082cfe4086ad6bb0\">\n.avia-image-container.av-2gni5j8-1ac5d97bee6ce8ce082cfe4086ad6bb0 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-2gni5j8-1ac5d97bee6ce8ce082cfe4086ad6bb0 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-2gni5j8-1ac5d97bee6ce8ce082cfe4086ad6bb0 av-styling- avia-align-center  avia-builder-el-2  el_after_av_hr  el_before_av_heading '   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-1665 avia-img-lazy-loading-not-1665 avia_image ' src=\"https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie.jpg\" alt='topographie' title='topographie'  height=\"343\" width=\"1920\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie.jpg 1920w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie-300x54.jpg 300w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie-1030x184.jpg 1030w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie-768x137.jpg 768w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie-1536x274.jpg 1536w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie-1500x268.jpg 1500w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/topographie-705x126.jpg 705w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mm4rytdb-b24a8bb7959032ab808a3c9223366f1e\">\n#top .av-special-heading.av-mm4rytdb-b24a8bb7959032ab808a3c9223366f1e{\npadding-bottom:0;\n}\nbody .av-special-heading.av-mm4rytdb-b24a8bb7959032ab808a3c9223366f1e .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-mm4rytdb-b24a8bb7959032ab808a3c9223366f1e .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-mm4rytdb-b24a8bb7959032ab808a3c9223366f1e av-special-heading-h1 blockquote modern-quote modern-centered  avia-builder-el-3  el_after_av_image  el_before_av_hr '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Comment choisir son mat\u00e9riel de topographie ?<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2ev0wpw-010a20ac7913bbd57b08e4a25f0b4238\">\n#top .hr.hr-invisible.av-2ev0wpw-010a20ac7913bbd57b08e4a25f0b4238{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-2ev0wpw-010a20ac7913bbd57b08e4a25f0b4238 hr-invisible  avia-builder-el-4  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-2d7oukk-7cb2e85ae2885206e12f1f23805a76a2 av_one_half  avia-builder-el-5  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><p><section  class='av_textblock_section av-mm4s089k-fca4feb945100f1bb1a3fb7984b7c0b2 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Dans ce guide complet, d\u00e9couvrez quel instrument de topo correspond r\u00e9ellement \u00e0 vos besoins.<\/p>\n<p>Choisir son<strong> mat\u00e9riel de topographie<\/strong> ne se r\u00e9sume pas \u00e0 comparer des prix. Pr\u00e9cision requise, type de chantier, fr\u00e9quence d\u2019utilisation, environnement de travail ; autant de param\u00e8tre susceptibles d&rsquo;influencer le choix de vos instruments.<\/p>\n<p>Ce <strong>guide complet<\/strong> vous aide \u00e0 s\u00e9lectionner l\u2019\u00e9quipement adapt\u00e9 \u00e0 votre activit\u00e9, que vous soyez ma\u00e7on, g\u00e9om\u00e8tre, entreprise de BTP, conducteur de travaux ou bureau d\u2019\u00e9tude.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2bnao5g-da20b69056e954cb644bb0f4742d9c42\">\n.avia-image-container.av-2bnao5g-da20b69056e954cb644bb0f4742d9c42 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-2bnao5g-da20b69056e954cb644bb0f4742d9c42 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-2bnao5g-da20b69056e954cb644bb0f4742d9c42 av-styling- avia-align-center  avia-builder-el-7  el_after_av_textblock  avia-builder-el-last '   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-1667 avia-img-lazy-loading-not-1667 avia_image ' src=\"https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/choisirMaterielTopo.jpg\" alt='Choisir son mat\u00e9riel de topographie' title='Choisir son mat\u00e9riel de topographie'  height=\"342\" width=\"900\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/choisirMaterielTopo.jpg 900w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/choisirMaterielTopo-300x114.jpg 300w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/choisirMaterielTopo-768x292.jpg 768w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/choisirMaterielTopo-705x268.jpg 705w, https:\/\/www.niveau-laser.com\/blog\/wp-content\/uploads\/choisirMaterielTopo-845x321.jpg 845w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29xly5w-5aa049b7df5afd7e3c71acc0b0b6d6d0\">\n.flex_column.av-29xly5w-5aa049b7df5afd7e3c71acc0b0b6d6d0{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-29xly5w-5aa049b7df5afd7e3c71acc0b0b6d6d0 av_one_half  avia-builder-el-8  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-28cf1sk-a50289f962816834723fcc192c073537 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Sommaire<\/strong><\/p>\n<ul>\n<li><a href=\"#besoin\">Identifier vos besoins avant d\u2019acheter<\/a><\/li>\n<li><a href=\"#usage\">Quel instrument pour quel usage ?<\/a><\/li>\n<li><a href=\"#precision\">Comprendre la notion de pr\u00e9cision<\/a><\/li>\n<li><a href=\"#accessoires\">Accessoires et instruments associ\u00e9s<\/a><\/li>\n<li><a href=\"#environnement\">Environnement de travail <\/a><\/li>\n<li><a href=\"#comparatif\">Comparatif des instruments<\/a><\/li>\n<li><a href=\"#FAQ\">FAQ<\/a><\/li>\n<li><a href=\"#conclusion\">Conclusion<\/a><\/li>\n<\/ul>\n<\/div><\/section><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-26mm1hg-c21a53cf60eee493161c558c9fddc4a6 main_color avia-section-no-padding avia-no-shadow  avia-builder-el-10  el_after_av_section  avia-builder-el-last  my15 avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-1636'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-250epdw-aa37d959f186b9a5cedbdf01acfdb26a av_one_full  avia-builder-el-11  el_before_av_one_full  avia-builder-el-first  first flex_column_div  '     ><section  class='av_textblock_section av-mm4s517y-06ce6ae125e8ad6e5b8e8b1826cb8074 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"besoin\">Identifier vos besoins avant d\u2019acheter<\/h2>\n<p>Avant de comparer les \u00e9quipements topographiques, posez-vous ces questions :<\/p>\n<ul>\n<li>Quel type de chantier ? (agricole, voirie, r\u00e9seaux, b\u00e2timent, terrassement, g\u00e9nie civil)<\/li>\n<li>Quel niveau de pr\u00e9cision est requis ?<\/li>\n<li>Travail ponctuel ou utilisation quotidienne ?<\/li>\n<li>Besoin de relev\u00e9, d\u2019implantation ou des deux ?<\/li>\n<li>Avez-vous besoin de mesurer des angles horizontaux et verticaux, des distances ?<\/li>\n<\/ul>\n<p>Un chantier de voirie et r\u00e9seaux ne demande pas les m\u00eames outils qu\u2019un relev\u00e9 g\u00e9om\u00e8tre ou qu\u2019une implantation agricole.<br \/>\nLa pr\u00e9cision requise sur un chantier de terrassement ne n\u00e9cessite pas la m\u00eame exactitude qu\u2019une implantation de structure m\u00e9tallique.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-22ljk84-425bff42f85c8e1311f42bd236409f59\">\n.flex_column.av-22ljk84-425bff42f85c8e1311f42bd236409f59{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-22ljk84-425bff42f85c8e1311f42bd236409f59 av_one_full  avia-builder-el-13  el_after_av_one_full  el_before_av_one_full  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-mm4sbwz8-6c31a97b82abe35aef4e8da02675e727 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"usage\">Quel instrument pour quel usage ?<\/h2>\n<p>Chaque type d&rsquo;instrument a sa particularit\u00e9. En fonction des plans ou distances qu&rsquo;il peut mesurer, il sera plus ou moins adapt\u00e9 \u00e0 vos besoins.<br \/>\nVoici les principaux instruments de topographie.<\/p>\n<h3>Niveau optique ou \u00e9lectronique : pour le nivellement simple et efficace<\/h3>\n<p>Le niveau optique (ou niveau de chantier) est id\u00e9al pour les travaux de contr\u00f4le d\u2019altim\u00e9trie. Il permet de mesurer des diff\u00e9rences de hauteur avec pr\u00e9cision.<br \/>\nla prise de mesure s&rsquo;effectue \u00e0 deux, contrairement aux travaux effectu\u00e9 \u00e0 l&rsquo;aide d&rsquo;un <a href=\"https:\/\/www.niveau-laser.com\/niveau-laser-rotatif-5\">niveau laser rotatif<\/a> qui permet de travailler seul.<br \/>\nLe niveau optique reste robuste et \u00e9conomique. Le niveau \u00e9lectronique apporte rapidit\u00e9 et r\u00e9duction des erreurs de lecture.<\/p>\n<p><strong>Id\u00e9al pour<\/strong> : travaux de fondations, pose de chapes, dalles et terrassement.<\/p>\n<p><a href=\"https:\/\/www.niveau-laser.com\/niveau-optique-14\">Voir nos niveaux de chantier professionnels<\/a><\/p>\n<h3>Le th\u00e9odolite : mesure d\u2019angles pure<\/h3>\n<p>Le th\u00e9odolite permet de mesurer avec pr\u00e9cision les angles horizontaux et verticaux. Il est plus accessible financi\u00e8rement mais moins polyvalent qu\u2019une station totale.<\/p>\n<p><strong>Id\u00e9al pour :<\/strong> contr\u00f4les g\u00e9om\u00e9triques simples et travaux d&rsquo;implantation structur\u00e9e ne n\u00e9cessitant principalement que des mesures angulaires.<\/p>\n<p><a href=\"https:\/\/www.niveau-laser.com\/theodolite-15\">D\u00e9couvrir nos th\u00e9odolites<\/a><\/p>\n<h3>La station totale : polyvalence et pr\u00e9cision<\/h3>\n<p>La station totale est l\u2019outil le plus complet. Elle permet de mesurer angles et distances, d\u2019implanter des points et de r\u00e9aliser des relev\u00e9s pr\u00e9cis.<\/p>\n<p><strong>Id\u00e9al pour :<\/strong> g\u00e9om\u00e8tres, entreprises de VRD, implantations complexes.<\/p>\n<p><a href=\"https:\/\/www.niveau-laser.com\/station-totale-64\">Notre s\u00e9lection de stations totales professionnelles<\/a><\/p>\n<\/div><\/section><\/div><div  class='flex_column av-21q1ilw-4eed5faedb57a2ce4b7bcf66ecdde6e0 av_one_full  avia-builder-el-15  el_after_av_one_full  el_before_av_one_full  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-1zy0chw-667222ec4b0073d04e6c8b9ba12c3568 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"precision\">Comprendre la notion de pr\u00e9cision en topographie<\/h2>\n<p>La pr\u00e9cision s\u2019exprime g\u00e9n\u00e9ralement en :<\/p>\n<ul>\n<li>Secondes d\u2019angle (\u2033) : pour la mesure des angles<\/li>\n<li>Gon (grade) : pour la mesure des angles<\/li>\n<li>mm\/km : pour le nivellement<\/li>\n<li>Pr\u00e9cision EDM (\u00b12 mm + 2 ppm par exemple) : pour la mesure de distance<\/li>\n<\/ul>\n<p>Plus la pr\u00e9cision est \u00e9lev\u00e9e, plus le co\u00fbt de l\u2019appareil augmente. Il est inutile de surdimensionner votre \u00e9quipement si votre activit\u00e9 ne l\u2019exige pas.<br \/>\nPour <a href=\"https:\/\/www.niveau-laser.com\/blog\/unites-de-precision-en-topographie.html\">comprendre ces unit\u00e9s de pr\u00e9cision<\/a>, vous pouvez consulter notre article d\u00e9di\u00e9.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1y1sxfo-3bf6e557a454f84615876a5b03f27c5f\">\n.flex_column.av-1y1sxfo-3bf6e557a454f84615876a5b03f27c5f{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1y1sxfo-3bf6e557a454f84615876a5b03f27c5f av_one_full  avia-builder-el-17  el_after_av_one_full  el_before_av_one_full  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-1w7lb90-30ff46f273b12e55295d4d0ffbbd3c4b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"accessoires\">Accessoires topographiques et instruments associ\u00e9s<\/h2>\n<ul>\n<li><strong>Mire Invar de pr\u00e9cision<\/strong><br \/>\nAdapt\u00e9e en priorit\u00e9 aux <strong>stations totales<\/strong> et aux <strong>niveaux \u00e9lectroniques<\/strong> pour des relev\u00e9s altim\u00e9triques sensibles aux variations thermiques. Elle est id\u00e9ale lorsque la pr\u00e9cision de nivellement doit \u00eatre maximale (infractions, g\u00e9nie civil, rep\u00e8res de r\u00e9f\u00e9rence).<\/li>\n<li><strong>Tr\u00e9pied professionnel stable<\/strong><br \/>\nUtilis\u00e9 avec <strong>tous les instruments<\/strong> : stations totales, th\u00e9odolites, niveaux optiques et niveaux \u00e9lectroniques. Il assure la stabilit\u00e9 de l\u2019instrument et r\u00e9duit les vibrations ou erreurs de positionnement.<\/li>\n<li><strong>Prisme simple ou prisme 360\u00b0<\/strong><br \/>\nEssentiel pour les <strong>stations totales<\/strong>. Le prisme permet la r\u00e9flexion du faisceau EDM (mesure de distance). Un prisme 360\u00b0 est particuli\u00e8rement utile pour la reconnaissance automatique et le suivi rapide du prisme par une station robotis\u00e9e.<\/li>\n<li><strong>\u00c9querre optique<\/strong><br \/>\nAccessoire de choix pour le <strong>niveau optique<\/strong> ou les relev\u00e9s simples lorsque l\u2019on souhaite mat\u00e9rialiser un angle droit fiable sans recourir \u00e0 des instruments plus complexes comme la station totale ou le th\u00e9odolite.<\/li>\n<li><strong>Jalon de chantier<\/strong><br \/>\nUtile avec <strong>tous les instruments de chasse de point<\/strong> (niveau optique, niveau \u00e9lectronique, th\u00e9odolite, station totale) pour marquer visuellement les points mesur\u00e9s sur le terrain. Il facilite l\u2019implantation et la lecture des hauteurs.<\/li>\n<li><strong>Nivelle de pr\u00e9cision<\/strong><br \/>\n\u00c0 utiliser avec un <strong>niveau optique<\/strong> ou un <strong>niveau \u00e9lectronique<\/strong> pour assurer une mise \u00e0 niveau extr\u00eamement fine de l\u2019instrument avant de commencer une s\u00e9rie de mesures.<\/li>\n<\/ul>\n<p>Retrouver l&rsquo;ensemble des <a href=\"https:\/\/www.niveau-laser.com\/accessoires-topographie-18\">accessoires pour vos instruments de topographie<\/a>\u00a0sur notre site<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6r8910-78e35cb5747f3c4d5af2ec9e467e65e1\">\n#top .flex_column.av-6r8910-78e35cb5747f3c4d5af2ec9e467e65e1{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-6r8910-78e35cb5747f3c4d5af2ec9e467e65e1{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-6r8910-78e35cb5747f3c4d5af2ec9e467e65e1{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-6r8910-78e35cb5747f3c4d5af2ec9e467e65e1 av_one_full  avia-builder-el-19  el_after_av_one_full  el_before_av_one_full  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-1sogmg4-a64283e41cb0690c10b56e5ff7e80a8f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"environnement\">Environnement de travail : un crit\u00e8re souvent n\u00e9glig\u00e9<\/h2>\n<p>Travail en ext\u00e9rieur, poussi\u00e8re, humidit\u00e9, variations thermiques\u2026 V\u00e9rifiez :<\/p>\n<ul>\n<li><a href=\"https:\/\/www.niveau-laser.com\/blog\/norme-ip-de-protection.html\">Indice de protection IP<\/a><\/li>\n<li>Autonomie batterie<\/li>\n<li>Lisibilit\u00e9 de l\u2019\u00e9cran en plein soleil<\/li>\n<li>Robustesse m\u00e9canique<\/li>\n<\/ul>\n<p>Un appareil mal adapt\u00e9 aux conditions terrain devient rapidement une source d\u2019erreurs et de perte de temps.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6eq5bo-4f3bd7c7dc7b4f96cd5045fbda71d20e\">\n.flex_column.av-6eq5bo-4f3bd7c7dc7b4f96cd5045fbda71d20e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-6eq5bo-4f3bd7c7dc7b4f96cd5045fbda71d20e av_one_full  avia-builder-el-21  el_after_av_one_full  el_before_av_hr  first flex_column_div av-zero-column-padding  column-top-margin'     ><section  class='av_textblock_section av-1pyhj50-18180bb73cb1a61e456fa600ecc7c98e '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"comparatif\">Tableau comparatif rapide des instruments<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>Instrument<\/th>\n<th>Pr\u00e9cision<\/th>\n<th>Utilisation<\/th>\n<th>Niveau d\u2019investissement<\/th>\n<\/tr>\n<tr>\n<td>Station totale<\/td>\n<td>Tr\u00e8s \u00e9lev\u00e9e<\/td>\n<td>Implantation &amp; relev\u00e9<\/td>\n<td>\u00c9lev\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e9odolite<\/td>\n<td>\u00c9lev\u00e9e (angles)<\/td>\n<td>Mesures angulaires<\/td>\n<td>Moyen<\/td>\n<\/tr>\n<tr>\n<td>Niveau optique<\/td>\n<td>Bonne<\/td>\n<td>Nivellement chantier<\/td>\n<td>Accessible<\/td>\n<\/tr>\n<tr>\n<td>Niveau \u00e9lectronique<\/td>\n<td>Tr\u00e8s \u00e9lev\u00e9e<\/td>\n<td>Nivellement pr\u00e9cis<\/td>\n<td>Moyen \u00e0 \u00e9lev\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-53tekk-a9b8e6db59aaa0c3f699961974a74599\">\n#top .hr.hr-invisible.av-53tekk-a9b8e6db59aaa0c3f699961974a74599{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-53tekk-a9b8e6db59aaa0c3f699961974a74599 hr-invisible  avia-builder-el-23  el_after_av_one_full  el_before_av_one_full '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5oq5c4-0bc19ea5a7fb8fc366bddfa2b94c39b6\">\n#top .flex_column.av-5oq5c4-0bc19ea5a7fb8fc366bddfa2b94c39b6{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-5oq5c4-0bc19ea5a7fb8fc366bddfa2b94c39b6{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-5oq5c4-0bc19ea5a7fb8fc366bddfa2b94c39b6{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-5oq5c4-0bc19ea5a7fb8fc366bddfa2b94c39b6 av_one_full  avia-builder-el-24  el_after_av_hr  el_before_av_one_full  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-1jdvvc4-2-edbc209d311f4b90bd588f858ec3d450 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"FAQ\">FAQ \u2013 Choisir son mat\u00e9riel de topographie<\/h2>\n<h3>Quel mat\u00e9riel pour d\u00e9buter en topographie ?<\/h3>\n<p>Un niveau optique accompagn\u00e9 d\u2019une mire et d\u2019un tr\u00e9pied constitue une base fiable et \u00e9conomique.<\/p>\n<h3>Quelle pr\u00e9cision choisir pour une station totale ?<\/h3>\n<p>Pour la majorit\u00e9 des chantiers BTP, une pr\u00e9cision de 2 \u00e0 5 secondes d\u2019angle est suffisante.<\/p>\n<h3>Faut-il calibrer son mat\u00e9riel ?<\/h3>\n<p>Oui. Une calibration annuelle est fortement recommand\u00e9e pour garantir la fiabilit\u00e9 des mesures.<\/p>\n<\/div><\/section><\/div><div  class='flex_column av-1i94j9g-8cdc1b785bd271000b9cddaf30b81b00 av_one_full  avia-builder-el-26  el_after_av_one_full  el_before_av_hr  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-1fx0mms-1-9792943c93905b59daa7bc3618981c0c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 id=\"conclusion\">Conclusion<\/h2>\n<p>Choisir son mat\u00e9riel de topographie demande une analyse pr\u00e9cise de ses besoins terrain, de la pr\u00e9cision attendue et de la fr\u00e9quence d\u2019utilisation. Un \u00e9quipement adapt\u00e9 vous fait gagner du temps, s\u00e9curise vos implantations et renforce la qualit\u00e9 de vos prestations.<\/p>\n<p><strong>Besoin d\u2019un conseil personnalis\u00e9 ? Consultez notre <a href=\"https:\/\/www.niveau-laser.com\/topographie-13\">boutique sp\u00e9cialis\u00e9e en mat\u00e9riel de topographie<\/a> et b\u00e9n\u00e9ficiez d\u2019un accompagnement professionnel.<\/strong><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2pg9k4-9b3e85ac48dce6adda57575c43ed5def\">\n#top .hr.hr-invisible.av-2pg9k4-9b3e85ac48dce6adda57575c43ed5def{\nheight:25px;\n}\n<\/style>\n<div  class='hr av-2pg9k4-9b3e85ac48dce6adda57575c43ed5def hr-invisible  avia-builder-el-28  el_after_av_one_full  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_2'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-1636'><div class='entry-content-wrapper clearfix'>\n","protected":false},"excerpt":{"rendered":"<p>Guide pour vous aider \u00e0 s\u00e9lectionner l\u2019\u00e9quipement adapt\u00e9 \u00e0  votre activit\u00e9, que vous soyez ma\u00e7on, g\u00e9om\u00e8tre, entreprise de BTP, conducteur de travaux ou bureau d\u2019\u00e9tude.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1636","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comment choisir son mat\u00e9riel de topographie ? 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