{"id":1133,"date":"2023-09-05T07:47:28","date_gmt":"2023-09-05T07:47:28","guid":{"rendered":"https:\/\/www.satlabgeo.com\/?post_type=industries&#038;p=1133"},"modified":"2025-03-28T02:26:31","modified_gmt":"2025-03-28T02:26:31","slug":"cygnus-slam-scanner-in-urban-topographic-surveys","status":"publish","type":"industries","link":"https:\/\/www.satlabgeo.com\/pt\/industries\/cygnus-slam-scanner-in-urban-topographic-surveys\/","title":{"rendered":"Aplica\u00e7\u00e3o do Cygnus SLAM Scanner em Levantamentos Topogr\u00e1ficos Urbanos"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/09\/Cygnus-SLAM-Scanner-in-Urban-Topographic-surveys-.pdf\">CLIQUE AQUI PARA BAIXAR ESTE ESTUDO DE CASO<\/a><\/p>\n<p><span style=\"color: #ffb319;\"><em><strong>Hist\u00f3rico do Projeto<\/strong><\/em><\/span><\/p>\n<p>Para o mapeamento topogr\u00e1fico urbano, em algumas \u00e1reas onde a permiss\u00e3o de voo n\u00e3o pode ser facilmente aplicada, o levantamento m\u00f3vel terrestre \u00e9 uma solu\u00e7\u00e3o ideal devido \u00e0 sua flexibilidade e menor restri\u00e7\u00e3o. Al\u00e9m disso, o uso de tecnologias de sensoriamento remoto a\u00e9reo, como fotogrametria e LiDAR aerotransportado, para mapeamento topogr\u00e1fico urbano n\u00e3o consegue obter informa\u00e7\u00f5es 3D completas da cidade, e lacunas de dados ocorrem devido \u00e0 oclus\u00e3o de objetos terrestres.<br \/>\nNo caso a seguir, utilizamos a aplica\u00e7\u00e3o multiplataforma do SLAM para coletar informa\u00e7\u00f5es 3D de viadutos urbanos e espa\u00e7os sob pontes, estradas e t\u00faneis, como complemento aos dados de ALS (Airborne Laser Scanning). Al\u00e9m do modo port\u00e1til, os scanners a laser SLAM tamb\u00e9m podem ser utilizados em mochilas, em ve\u00edculos e no ar.<\/p>\n<p><span style=\"color: #ffb319;\"><em><strong>Vis\u00e3o geral do caso<\/strong><\/em><\/span><\/p>\n<p>Temos os dados ALS originais da via expressa e de seus arredores, por\u00e9m, faltam informa\u00e7\u00f5es completas sobre estradas, pontes e t\u00faneis. Para melhor expressar os dados completos dessa \u00e1rea, utilizamos o escaneamento a laser m\u00f3vel baseado em SLAM para capturar dados de nuvem de pontos mais detalhados e completos. Os dados ALS originais s\u00e3o mostrados na Figura 1.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72472-2.png\" alt=\"scanner de impacto-Cygnus\" width=\"388\" height=\"194\" class=\"wp-image-940 aligncenter\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 1 Dados de nuvem de pontos ALS de origem<\/i><\/div>\n<p>Primeiramente, a \u00e1rea da ponte foi mapeada e diversos preparativos, como o experimento de pr\u00e9-aquisi\u00e7\u00e3o de dados de nuvem de pontos, foram realizados. De acordo com o ambiente de campo e a valida\u00e7\u00e3o do m\u00e9todo t\u00e9cnico, dois m\u00e9todos de varredura, incluindo a varredura a laser montada em ve\u00edculo e a varredura a laser em mochila, foram selecionados para a aquisi\u00e7\u00e3o de dados de nuvem de pontos, a fim de obter dados de nuvem de pontos de alta precis\u00e3o de forma mais eficiente e flex\u00edvel. Para o viaduto e o espa\u00e7o sob a ponte, utilizamos o m\u00e9todo de varredura a laser em mochila. Para a coleta de informa\u00e7\u00f5es de estradas e t\u00faneis, instalamos o scanner SLAM no ve\u00edculo para varredura.<\/p>\n<p><span style=\"color: #ffb319;\"><em><strong>Sistema de escaneamento a laser m\u00f3vel para mochila<\/strong><\/em><\/span><\/p>\n<p>Em cen\u00e1rios externos, os usu\u00e1rios podem utilizar um sistema de escaneamento a laser m\u00f3vel com mochila, utilizando o RTK. O sistema de escaneamento a laser m\u00f3vel com mochila \u00e9 leve e robusto, podendo obter dados de nuvem de pontos em \u00e1reas restritas \u00e0 circula\u00e7\u00e3o humana. Ao converter a observa\u00e7\u00e3o RTK e a trajet\u00f3ria SLAM, os usu\u00e1rios podem obter a nuvem de pontos com coordenadas absolutas. As observa\u00e7\u00f5es RTK podem ser usadas como valores de refer\u00eancia para verificar a precis\u00e3o absoluta do SLAM. As observa\u00e7\u00f5es RTK podem ser adicionadas como valores de observa\u00e7\u00e3o globais (semelhantes a uma restri\u00e7\u00e3o de malha fechada) para corrigir o erro cumulativo do SLAM. A imagem a seguir mostra o sistema de escaneamento m\u00f3vel com mochila Cygnus com RTK.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72473-2.png\" alt=\"scanner de impacto-Cygnus\" width=\"200\" height=\"100\" class=\"aligncenter wp-image-940\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 2 sistema de escaneamento a laser m\u00f3vel de mochila<\/i><\/div>\n<p>Utilizamos o sistema de laser m\u00f3vel Cygnus com RTK para capturar a \u00e1rea da ponte. A vis\u00e3o geral dos dados da nuvem de pontos de varredura da mochila \u00e9 mostrada na Figura 3 e os detalhes do espa\u00e7o sob a ponte est\u00e3o na Figura 4.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-1.png\" alt=\"scanner de impacto-Cygnus\" width=\"388\" height=\"194\" class=\"wp-image-940 aligncenter\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 3 Dados de nuvem de pontos de escaneamento de mochila<\/i><\/div>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2.png\" alt=\"scanner de impacto-Cygnus\" width=\"388\" height=\"194\" class=\"wp-image-940 aligncenter\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 4 Dados da nuvem de pontos local do pilar da ponte<\/i><\/div>\n<p><em><strong><span style=\"color: #ffb319;\">Sistema de digitaliza\u00e7\u00e3o SLAM de bordo<\/span><\/strong><\/em><\/p>\n<p>Os scanners SLAM tamb\u00e9m podem ser estendidos a aplica\u00e7\u00f5es veiculares. Em termos de cen\u00e1rios de corredores, como estradas e t\u00faneis, a montagem do scanner SLAM no carro permite a coleta din\u00e2mica de dados durante viagens unidirecionais ou bidirecionais ao longo da estrada, o que reduz significativamente o tempo de varredura em vez de caminhar. Para o medidor, tamb\u00e9m \u00e9 relativamente f\u00e1cil de usar. O kit veicular \u00e9 mostrado na Figura 5-a, e a vis\u00e3o geral da aplica\u00e7\u00e3o veicular para o scanner SLAM \u00e9 mostrada na Figura 5-b.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-1.png\" alt=\"scanner de impacto-Cygnus\" width=\"388\" height=\"194\" class=\"wp-image-940 aligncenter\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 5 Kit veicular do scanner Cygnus SLAM<\/i><\/div>\n<p>Instalamos scanners Cygnus SLAM no carro e tamb\u00e9m utilizamos o RTK. Para obter resultados de melhor qualidade, definimos v\u00e1rios pontos de controle caso o sinal GNSS seja desbloqueado. Al\u00e9m disso, a opera\u00e7\u00e3o de varredura de ida e volta torna a trajet\u00f3ria em loop fechado, garantindo dados mais confi\u00e1veis. Os dados da nuvem de pontos da varredura a bordo s\u00e3o mostrados na Figura 6-a, e a nuvem de pontos da entrada do t\u00fanel \u00e9 refletida na Figura 6-b.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72478-1-1.png\" alt=\"scanner de impacto-Cygnus\" width=\"388\" height=\"194\" class=\"wp-image-940 aligncenter\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 6 Nuvem de pontos de varredura a bordo da Cygnus<\/i><\/div>\n<p><strong><em><span style=\"color: #ffb319;\">Dados de nuvem de pontos de m\u00faltiplas fontes<\/span><\/em><\/strong><\/p>\n<p>Ambos os tipos de dados s\u00e3o resolvidos automaticamente com uma \u00fanica tecla, atrav\u00e9s do controle do aplicativo SLAM Manager da Cygnus. Sem muita interven\u00e7\u00e3o manual, isso pode economizar bastante m\u00e3o de obra e tempo na produ\u00e7\u00e3o real. A fus\u00e3o de dados da nuvem de pontos unifica os dados veiculares, de mochila e a\u00e9reos originais em um sistema de coordenadas consistente e exporta a nuvem de pontos no formato *.las. Os dados da nuvem de pontos fundidos garantem a integridade da ponte e do ambiente ao redor, evitando ao m\u00e1ximo a &quot;lacuna&quot; de dados. Os dados completos s\u00e3o mostrados na Figura 7.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.satlabgeo.com\/wp-content\/uploads\/2023\/08\/\u56fe\u724710-1.png\" alt=\"scanner de impacto-Cygnus\" width=\"388\" height=\"194\" class=\"wp-image-940 aligncenter\" \/><\/p>\n<div style=\"text-align: center;\"><i>Figura 7 Dados de nuvem de pontos m\u00faltiplos<\/i><\/div>\n<p><em><strong><span style=\"color: #ffb319;\">Conclus\u00e3o<\/span><\/strong><\/em><\/p>\n<p>Aproveitamos a versatilidade do scanner a laser SLAM, como a capacidade de ser montado em mochila ou em ve\u00edculo, para realizar uma melhor coleta de dados e combinar a solu\u00e7\u00e3o SLAM com outras tecnologias de sensoriamento remoto a\u00e9reo para obter informa\u00e7\u00f5es urbanas tridimensionais mais completas e detalhadas.<\/p>\n<div role=\"form\" class=\"wpcf7\" id=\"wpcf7-f2414-o1\" lang=\"en-US\" dir=\"ltr\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/industries\/1133#wpcf7-f2414-o1\" method=\"post\" class=\"wpcf7-form init\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/industries\/1133#wpcf7-f2414-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"2414\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"5.6.3\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f2414-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7cf_hidden_group_fields\" value=\"[]\" \/>\n<input type=\"hidden\" name=\"_wpcf7cf_hidden_groups\" value=\"[]\" \/>\n<input type=\"hidden\" name=\"_wpcf7cf_visible_groups\" value=\"[]\" \/>\n<input type=\"hidden\" name=\"_wpcf7cf_repeaters\" value=\"[]\" \/>\n<input type=\"hidden\" name=\"_wpcf7cf_steps\" value=\"{}\" \/>\n<input type=\"hidden\" name=\"_wpcf7cf_options\" value=\"{&quot;form_id&quot;:2414,&quot;conditions&quot;:[{&quot;then_field&quot;:&quot;-1&quot;,&quot;and_rules&quot;:[{&quot;if_field&quot;:&quot;-1&quot;,&quot;operator&quot;:&quot;equals&quot;,&quot;if_value&quot;:&quot;Product Inquiry&quot;}]}],&quot;settings&quot;:{&quot;animation&quot;:&quot;yes&quot;,&quot;animation_intime&quot;:200,&quot;animation_outtime&quot;:200,&quot;conditions_ui&quot;:&quot;normal&quot;,&quot;notice_dismissed&quot;:false}}\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<div class=\"row\">\n    <div class=\"col-lg-12 text-center mb-4 pt-4\"><h4><b>Entre em contato conosco<\/b><\/h4><\/div>\n    <div class=\"col-lg-6\">\n        <div class=\"form-group\">\n            <label>Nome: <strong>*<\/strong><\/label>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"first-name\"><input type=\"text\" name=\"first-name\" value=\"\" size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required form-control\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Nome\" \/><\/span>\n        <\/div>\n    <\/div>\n    <div class=\"col-lg-6\">\n        <div class=\"form-group\">\n            <label>N\u00famero de contato: <strong>*<\/strong><\/label>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"contact-number\"><input type=\"number\" name=\"contact-number\" value=\"\" class=\"wpcf7-form-control wpcf7-number wpcf7-validates-as-number form-control\" aria-invalid=\"false\" placeholder=\"Insira seu n\u00famero de contato aqui\u2026\" \/><\/span>\n        <\/div>\n    <\/div>\n    <div class=\"col-lg-6\">\n        <div class=\"form-group\">\n            <label>Endere\u00e7o de email: <strong>*<\/strong><\/label>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"email-address\"><input type=\"email\" name=\"email-address\" value=\"\" size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-email form-control\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Insira seu endere\u00e7o de e-mail aqui\u2026\" \/><\/span>\n        <\/div>\n    <\/div>\n    <div class=\"col-lg-6\">\n        <div class=\"form-group\">\n            <label>Empresa: <strong>*<\/strong><\/label>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"company-name\"><input type=\"text\" name=\"company-name\" value=\"\" size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required form-control\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Insira sua empresa aqui\u2026\" \/><\/span>\n        <\/div>\n    <\/div>\n    <div class=\"col-lg-6\">\n        <div class=\"form-group select-box\">\n            <label>Pa\u00eds\/Regi\u00e3o: <strong>*<\/strong><\/label>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"country-name\"><select name=\"country-name\" class=\"wpcf7-form-control wpcf7-select form-control\" aria-invalid=\"false\"><option value=\"\">Insira seu pa\u00eds\/regi\u00e3o aqui\u2026<\/option><option value=\"Afghanistan\">Afeganist\u00e3o<\/option><option value=\"Albania\">Alb\u00e2nia<\/option><option value=\"Algeria\">Arg\u00e9lia<\/option><option value=\"American Samoa\">Samoa Americana<\/option><option value=\"Andorra\">Andorra<\/option><option value=\"Angola\">Angola<\/option><option value=\"Anguilla\">Anguila<\/option><option value=\"Antarctica\">Ant\u00e1rtica<\/option><option value=\"Antigua and Barbuda\">Ant\u00edgua e Barbuda<\/option><option value=\"Argentina\">Argentina<\/option><option value=\"Armenia\">Arm\u00eania<\/option><option value=\"Aruban\">Aruba<\/option><option value=\"Australia\">Austr\u00e1lia<\/option><option value=\"Austria\">\u00c1ustria<\/option><option value=\"Azerbaijan\">Azerbaij\u00e3o<\/option><option value=\"Bahamas\">Bahamas<\/option><option value=\"Bahrain\">Bahrein<\/option><option value=\"Bangladesh\">Bangladesh<\/option><option value=\"Barbados\">Barbados<\/option><option value=\"Belarus\">Bielorr\u00fassia<\/option><option value=\"Belgium\">B\u00e9lgica<\/option><option value=\"Belize\">Belize<\/option><option value=\"Benin\">Benim<\/option><option value=\"Bermuda\">Bermudas<\/option><option value=\"Bhutan\">But\u00e3o<\/option><option value=\"Bolivia\">Bol\u00edvia<\/option><option value=\"Bosnia and Herzegovina\">B\u00f3snia e Herzegovina<\/option><option value=\"Botswana\">Botsuana<\/option><option value=\"Bouvet Island\">Ilha Bouvet<\/option><option value=\"Brazil\">Brasil<\/option><option value=\"British Indian Ocean Territory\">Territ\u00f3rio Brit\u00e2nico do Oceano \u00cdndico<\/option><option value=\"British Virgin Islands\">Ilhas Virgens Brit\u00e2nicas<\/option><option value=\"Brunei\">Brunei<\/option><option value=\"Bulgaria\">Bulg\u00e1ria<\/option><option value=\"Burkina Faso\">Burkina Faso<\/option><option value=\"Burundi\">Burundi<\/option><option value=\"Cambodia\">Camboja<\/option><option value=\"Cameroon\">Camar\u00f5es<\/option><option value=\"Canada\">Canad\u00e1<\/option><option value=\"Cape Verde\">Cabo Verde<\/option><option value=\"Cayman Islands\">Ilhas Cayman<\/option><option value=\"Central African Republic\">Rep\u00fablica Centro-Africana<\/option><option value=\"Chad\">Chade<\/option><option value=\"Chile\">Chile<\/option><option value=\"China\">China<\/option><option value=\"Christmas Island\">Ilha Christmas<\/option><option value=\"Cocos Islands\">Ilhas Cocos<\/option><option value=\"Colombia\">Col\u00f4mbia<\/option><option value=\"Comoros\">Comores<\/option><option value=\"Congo\">Congo<\/option><option value=\"Cook Islands\">Ilhas Cook<\/option><option value=\"Costa Rica\">Costa Rica<\/option><option value=\"Croatia\">Cro\u00e1cia<\/option><option value=\"Cuba\">Cuba<\/option><option value=\"Cyprus\">Chipre<\/option><option value=\"Czech Republic\">Rep\u00fablica Tcheca<\/option><option value=\"Cote d&#039;Ivoire\">Costa do Marfim<\/option><option value=\"Denmark\">Dinamarca<\/option><option value=\"Djibouti\">Djibuti<\/option><option value=\"Dominica\">Dominica<\/option><option value=\"Dominican Republic\">Rep\u00fablica Dominicana<\/option><option value=\"Ecuador\">Equador<\/option><option value=\"Egypt\">Egito<\/option><option value=\"El Salvador\">El Salvador<\/option><option value=\"Equatorial Guinea\">Guin\u00e9 Equatorial<\/option><option value=\"Eritrea\">Eritreia<\/option><option value=\"Estonia\">Est\u00f4nia<\/option><option value=\"Ethiopia\">Eti\u00f3pia<\/option><option value=\"Falkland Islands\">Ilhas Malvinas<\/option><option value=\"Faroe Islands\">Ilhas Faro\u00e9<\/option><option value=\"Fiji\">Fiji<\/option><option value=\"Finland\">Finl\u00e2ndia<\/option><option value=\"France\">Fran\u00e7a<\/option><option value=\"French Guiana\">Guiana Francesa<\/option><option value=\"French Polynesia\">Polin\u00e9sia Francesa<\/option><option value=\"French Southern Territories\">Territ\u00f3rios Franceses do Sul<\/option><option value=\"Gabon\">Gab\u00e3o<\/option><option value=\"Gambia\">G\u00e2mbia<\/option><option value=\"Georgia\">Ge\u00f3rgia<\/option><option value=\"Germany\">Alemanha<\/option><option value=\"Ghana\">Gana<\/option><option value=\"Gibraltar\">Gibraltar<\/option><option value=\"Greece\">Gr\u00e9cia<\/option><option value=\"Greenland\">Groenl\u00e2ndia<\/option><option value=\"Grenada\">Granada<\/option><option value=\"Guadeloupe\">Guadalupe<\/option><option value=\"Guam\">Guam<\/option><option value=\"Guatemala\">Guatemala<\/option><option value=\"Guernsey\">Guernsey<\/option><option value=\"Guinea\">Guin\u00e9<\/option><option value=\"GuineaBissau\">Guin\u00e9-Bissau<\/option><option value=\"Guyana\">Guiana<\/option><option value=\"Haiti\">Haiti<\/option><option value=\"Heard Island and McDonald Islands\">Ilha Heard e Ilhas McDonald<\/option><option value=\"Honduras\">Honduras<\/option><option value=\"Hong Kong\">Hong Kong<\/option><option value=\"Hungary\">Hungria<\/option><option value=\"Iceland\">Isl\u00e2ndia<\/option><option value=\"India\">\u00cdndia<\/option><option value=\"Indonesia\">Indon\u00e9sia<\/option><option value=\"Iran\">Ir\u00e3<\/option><option value=\"Iraq\">Iraque<\/option><option value=\"Ireland\">Irlanda<\/option><option value=\"Israel\">Israel<\/option><option value=\"Italy\">It\u00e1lia<\/option><option value=\"Jamaica\">Jamaica<\/option><option value=\"Japan\">Jap\u00e3o<\/option><option value=\"Jersey\">Jersey<\/option><option value=\"Jordan\">Jord\u00e2nia<\/option><option value=\"Kazakhstan\">Cazaquist\u00e3o<\/option><option value=\"Kenya\">Qu\u00eania<\/option><option value=\"Kiribati\">Kiribati<\/option><option value=\"Kosovo\">Kosovo<\/option><option value=\"Kuwt\">Kuwt<\/option><option value=\"Kyrgyzstan\">Quirguist\u00e3o<\/option><option value=\"Laos\">Laos<\/option><option value=\"Latvia\">Let\u00f4nia<\/option><option value=\"Lebanon\">L\u00edbano<\/option><option value=\"Lesotho\">Lesoto<\/option><option value=\"Liberia\">Lib\u00e9ria<\/option><option value=\"Libya\">L\u00edbia<\/option><option value=\"Liechtenstein\">Liechtenstein<\/option><option value=\"Lithuania\">Litu\u00e2nia<\/option><option value=\"Luxembourg\">Luxemburgo<\/option><option value=\"Macao\">Macau<\/option><option value=\"North Macedonia\">Maced\u00f4nia do Norte<\/option><option value=\"Madagascar\">Madag\u00e1scar<\/option><option value=\"Malawi\">Malawi<\/option><option value=\"Malaysia\">Mal\u00e1sia<\/option><option value=\"Maldives\">Maldivas<\/option><option value=\"Mali\">Mali<\/option><option value=\"Malta\">Malta<\/option><option value=\"Marshall Islands\">Ilhas Marshall<\/option><option value=\"Martinique\">Martinica<\/option><option value=\"Mauritania\">Maurit\u00e2nia<\/option><option value=\"Mauritius\">Maur\u00edcio<\/option><option value=\"Mayotte\">Maiote<\/option><option value=\"Mexico\">M\u00e9xico<\/option><option value=\"Micronesia\">Micron\u00e9sia<\/option><option value=\"Moldova\">Mold\u00e1via<\/option><option value=\"Monaco\">M\u00f4naco<\/option><option value=\"Mongolia\">Mong\u00f3lia<\/option><option value=\"Montenegro\">Montenegro<\/option><option value=\"Montserrat\">Montserrat<\/option><option value=\"Morocco\">Marrocos<\/option><option value=\"Mozambique\">Mo\u00e7ambique<\/option><option value=\"Myanmar\">Mianmar<\/option><option value=\"Namibia\">Nam\u00edbia<\/option><option value=\"Nauru\">Nauru<\/option><option value=\"Nepal\">Nepal<\/option><option value=\"Netherlands\">Holanda<\/option><option value=\"Netherlands Antilles\">Antilhas Holandesas<\/option><option value=\"New Caledonia\">Nova Caled\u00f4nia<\/option><option value=\"New Zealand\">Nova Zel\u00e2ndia<\/option><option value=\"Nicaragua\">Nicar\u00e1gua<\/option><option value=\"Niger\">N\u00edger<\/option><option value=\"Nigeria\">Nig\u00e9ria<\/option><option value=\"Niue\">Niue<\/option><option value=\"Norfolk Island\">Ilha Norfolk<\/option><option value=\"North Korea\">Cor\u00e9ia do Norte<\/option><option value=\"Northern Ireland\">Irlanda do Norte<\/option><option value=\"Northern Mariana Islands\">Ilhas Marianas do Norte<\/option><option value=\"Norway\">Noruega<\/option><option value=\"Oman\">Om\u00e3<\/option><option value=\"Pakistan\">Paquist\u00e3o<\/option><option value=\"Palau\">Palau<\/option><option value=\"Palestine\">Palestina<\/option><option value=\"Panama\">Panam\u00e1<\/option><option value=\"Papua New Guinea\">Papua Nova Guin\u00e9<\/option><option value=\"Paraguay\">Paraguai<\/option><option value=\"Peru\">Peru<\/option><option value=\"Philippines\">Filipinas<\/option><option value=\"Pitcairn\">Pitcairn<\/option><option value=\"Poland\">Pol\u00f4nia<\/option><option value=\"Portugal\">Portugal<\/option><option value=\"Puerto Rico\">Porto Rico<\/option><option value=\"Qatar\">Catar<\/option><option value=\"Reunion\">Reuni\u00e3o<\/option><option value=\"Romania\">Rom\u00eania<\/option><option value=\"Russia\">R\u00fassia<\/option><option value=\"Rwanda\">Ruanda<\/option><option value=\"Saint Helena\">Santa Helena<\/option><option value=\"Saint Kitts and Nevis\">S\u00e3o Crist\u00f3v\u00e3o e Nevis<\/option><option value=\"Saint Lucia\">Santa L\u00facia<\/option><option value=\"Saint Pierre and Miquelon\">S\u00e3o Pedro e Miquelon<\/option><option value=\"Saint Vincent and the Grenadines\">S\u00e3o Vicente e Granadinas<\/option><option value=\"Samoa\">Samoa<\/option><option value=\"San Marino\">S\u00e3o Marino<\/option><option value=\"Sao Tome and Principe\">S\u00e3o Tom\u00e9 e Pr\u00edncipe<\/option><option value=\"Saudi Arabia\">Ar\u00e1bia Saudita<\/option><option value=\"Senegal\">Senegal<\/option><option value=\"Serbia\">S\u00e9rvia<\/option><option value=\"Serbia and Montenegro\">S\u00e9rvia e Montenegro<\/option><option value=\"Seychelles\">Seicheles<\/option><option value=\"Sierra Leone\">Serra Leoa<\/option><option value=\"Singapore\">Cingapura<\/option><option value=\"Slovakia\">Eslov\u00e1quia<\/option><option value=\"Slovenia\">Eslov\u00eania<\/option><option value=\"Solomon Islands\">Ilhas Salom\u00e3o<\/option><option value=\"Somalia\">Som\u00e1lia<\/option><option value=\"South Africa\">\u00c1frica do Sul<\/option><option value=\"South Georgia and the South Sandwich Islands\">Ilhas Ge\u00f3rgia do Sul e Sandwich do Sul<\/option><option value=\"South Korea\">Cor\u00e9ia do Sul<\/option><option value=\"Spain\">Espanha<\/option><option value=\"Sri Lanka\">Sri Lanka<\/option><option value=\"Sudan\">Sud\u00e3o<\/option><option value=\"Suriname\">Suriname<\/option><option value=\"Svalbard and Jan Mayen\">Svalbard e Jan Mayen<\/option><option value=\"Eswatini\">Eswatini<\/option><option value=\"Sweden\">Su\u00e9cia<\/option><option value=\"Switzerland\">Su\u00ed\u00e7a<\/option><option value=\"Syria\">S\u00edria<\/option><option value=\"Taiwan\">Taiwan<\/option><option value=\"Tajikistan\">Tajiquist\u00e3o<\/option><option value=\"Tanzania\">Tanz\u00e2nia<\/option><option value=\"Thailand\">Tail\u00e2ndia<\/option><option value=\"The Democratic Republic of Congo\">Rep\u00fablica Democr\u00e1tica do Congo<\/option><option value=\"Timor-Leste\">Timor-Leste<\/option><option value=\"Togo\">Ir<\/option><option value=\"Tokelau\">Toquelau<\/option><option value=\"Tonga\">Tonga<\/option><option value=\"Trinidad and Tobago\">Trinidad e Tobago<\/option><option value=\"Tunisia\">Tun\u00edsia<\/option><option value=\"Turkey\">Peru<\/option><option value=\"Turkmenistan\">Turcomenist\u00e3o<\/option><option value=\"Turks and Caicos Islands\">Ilhas Turcas e Caicos<\/option><option value=\"Tuvalu\">Tuvalu<\/option><option value=\"Virgin Islands\">Ilhas Virgens<\/option><option value=\"Uganda\">Uganda<\/option><option value=\"Ukraine\">Ucr\u00e2nia<\/option><option value=\"United Arab Emirates\">Emirados \u00c1rabes Unidos<\/option><option value=\"United Kingdom\">Reino Unido<\/option><option value=\"United States\">Estados Unidos<\/option><option value=\"United States Minor Outlying Islands\">Ilhas Menores Distantes dos Estados Unidos<\/option><option value=\"Uruguay\">Uruguai<\/option><option value=\"Uzbekistan\">Uzbequist\u00e3o<\/option><option value=\"Vanuatu\">Vanuatu<\/option><option value=\"Vatican\">Vaticano<\/option><option value=\"Venezuela\">Venezuela<\/option><option value=\"Vietnam\">Vietn\u00e3<\/option><option value=\"Wallis and Futuna\">Wallis e Futuna<\/option><option value=\"Western Sahara\">Saara Ocidental<\/option><option value=\"Yemen\">I\u00e9men<\/option><option value=\"Zambia\">Z\u00e2mbia<\/option><option value=\"Zimbabwe\">Zimb\u00e1bue<\/option><option value=\"Aland Islands\">Ilhas Aland<\/option><\/select><\/span>\n        <\/div>\n    <\/div>\n    <div class=\"col-lg-6\">\n        <div class=\"form-group\">\n            <label>Estudo de caso:<\/label>\n             <span class=\"wpcf7-form-control-wrap event-name\"><input type=\"text\" name=\"event-name\" value=\"Application of Cygnus SLAM Scanner in Urban Topographic Surveys\" size=\"40\" class=\"wpcf7-form-control wpcf7dtx-dynamictext wpcf7-dynamictext form-control\" readonly=\"readonly\" aria-invalid=\"false\" \/><\/span>\n        <\/div>\n    <\/div> \n    <div class=\"col-lg-12\">\n        <div class=\"form-group\">\n            <label>Mensagem:<\/label>\n            <span class=\"wpcf7-form-control-wrap\" data-name=\"message\"><textarea name=\"message\" cols=\"40\" rows=\"5\" class=\"wpcf7-form-control wpcf7-textarea form-control\" aria-invalid=\"false\" placeholder=\"Digite aqui\u2026\"><\/textarea><\/span>\n        <\/div>\n    <\/div>\n    <div class=\"col-lg-12\"> \n        <button class=\"submit wpcf7-form-control has-spinner wpcf7-submit\">Enviar <i class=\"fas fa-paper-plane\"><\/i><\/button>\n    <\/div>\n<\/div>\n\u00a9 [_t\u00edtulo_do_site] ([_url_do_site])<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form><\/div>","protected":false},"excerpt":{"rendered":"<p>Utiliza scanners a laser Cygnus SLAM, resultando em informa\u00e7\u00f5es 3D mais completas e detalhadas da cidade.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_links_to":"","_links_to_target":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Application of Cygnus SLAM Scanner in Urban Topographic Surveys | Global Satellite Positioning Solutions | SatLab Geosolutions AB<\/title>\n<meta name=\"description\" content=\"Utilizes Cygnus SLAM laser scanners, resulting in more complete and detailed 3D city 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