{"id":86,"date":"2021-02-09T16:11:52","date_gmt":"2021-02-09T16:11:52","guid":{"rendered":"https:\/\/pages.lip.pt\/loumu\/?page_id=86"},"modified":"2025-09-23T17:52:00","modified_gmt":"2025-09-23T17:52:00","slug":"geofisica","status":"publish","type":"page","link":"https:\/\/pages.lip.pt\/loumu\/geofisica\/","title":{"rendered":"Geof\u00edsica"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>O projeto LouMu destina-se \u00e0 caracteriza\u00e7\u00e3o e reconhecimento geol\u00f3gico do terreno por cima da Galeria Waldemar com a t\u00e9cnica da muografia. <\/p>\n\n\n\n<p>Parte desse processo envolve a constru\u00e7\u00e3o de um modelo geol\u00f3gico de refer\u00eancia, recorrendo \u00e0 aplica\u00e7\u00e3o de algumas t\u00e9cnicas geof\u00edsicas convencionais em campanhas geof\u00edsicas no terreno da observa\u00e7\u00e3o.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"\/>\n\n\n\n<div style=\"height:31px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Fotogrametria<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"785\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.1-1024x785.jpg\" alt=\"\" class=\"wp-image-417\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.1-1024x785.jpg 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.1-300x230.jpg 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.1-768x589.jpg 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.1.jpg 1520w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Drone usado para realizar fotogrametria<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"471\" height=\"404\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.4_2-4.jpg\" alt=\"\" class=\"wp-image-455\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.4_2-4.jpg 471w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.4_2-4-300x257.jpg 300w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><figcaption class=\"wp-element-caption\">Visualiza\u00e7\u00e3o em tempo real da vista a\u00e9rea a partir do drone<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>A fotogrametria \u00e9 uma t\u00e9cnica de recolha e tratamento de informa\u00e7\u00e3o fotogr\u00e1fica georreferenciada, que neste caso utiliza um drone para esse efeito. O drone faz uma varredura a\u00e9rea da \u00e1rea em estudo e armazena toda a informa\u00e7\u00e3o em fotografias sequenciais.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-raw-1-1024x428.png\" alt=\"\" class=\"wp-image-422\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-raw-1-1024x428.png 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-raw-1-300x125.png 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-raw-1-768x321.png 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-raw-1-1536x642.png 1536w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-raw-1.png 1728w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Modelo digital do terreno<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"414\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-clean-1-1024x414.png\" alt=\"\" class=\"wp-image-423\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-clean-1-1024x414.png 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-clean-1-300x121.png 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-clean-1-768x310.png 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-clean-1-1536x621.png 1536w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/DMS-clean-1.png 1740w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\"> Modelo digital de superf\u00edcie<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>A informa\u00e7\u00e3o captada pelo drone \u00e9 tratada em software de fotogrametria, e, a partir da sobreposi\u00e7\u00e3o de todas as fotografias consegue-se obter modelos tridimensionais do terreno sobrevoado. Nesta aplica\u00e7\u00e3o, apenas o aspeto da eleva\u00e7\u00e3o do terreno \u00e9 pretendida e toda a vegeta\u00e7\u00e3o \u00e9 removida do modelo final.<gwmw style=\"display:none;\"><\/gwmw><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"998\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.6-1-1024x998.png\" alt=\"\" class=\"wp-image-425\" style=\"width:321px;height:312px\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.6-1-1024x998.png 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.6-1-300x292.png 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.6-1-768x749.png 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.6-1.png 1065w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">DEM com linhas de cotas altim\u00e9tricas <\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"992\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.7-1024x992.png\" alt=\"\" class=\"wp-image-426\" style=\"width:318px;height:307px\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.7-1024x992.png 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.7-300x291.png 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.7-768x744.png 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/3.7.png 1056w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Superf\u00edcie digital convertida para o software de simula\u00e7\u00e3o de muografia<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>O conhecimento preciso da eleva\u00e7\u00e3o do terreno permite construir geometrias mais realistas para usar nas simula\u00e7\u00f5es de muografia, as quais s\u00e3o usadas para analisar os dados de muografia obtidos na mina a partir da observa\u00e7\u00e3o do terreno com o telesc\u00f3pio de mu\u00f5es.<\/p>\n\n\n\n<div style=\"height:74px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Georradar<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"858\" height=\"1024\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.1-858x1024.jpg\" alt=\"\" class=\"wp-image-394\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.1-858x1024.jpg 858w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.1-251x300.jpg 251w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.1-768x916.jpg 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.1-1287x1536.jpg 1287w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.1.jpg 1657w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Georradar com duas antenas<\/figcaption><\/figure>\n\n\n\n<p>O radar de penetra\u00e7\u00e3o no solo, ou georradar, usa uma antena emissora e outra recetora de pulsos eletromagn\u00e9ticos para conhecer o solo. A absor\u00e7\u00e3o ou reflex\u00e3o destes pulsos no interior do solo, por cada um dos seus constituintes, ser\u00e1 diferente de acordo com a sua constante diel\u00e9trica. Uma propriedade dos materiais que caracteriza a facilidade com que uma corrente el\u00e9trica os atravessa.<\/p>\n\n\n\n<p>Em cada aplica\u00e7\u00e3o do georradar obt\u00e9m-se um perfil vertical da resposta do solo aos pulsos eletromagn\u00e9ticos, mostrando as varia\u00e7\u00f5es no solo em profundidade, como fronteiras entre diferentes materiais.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"837\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.3-1024x837.jpg\" alt=\"\" class=\"wp-image-395\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.3-1024x837.jpg 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.3-300x245.jpg 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.3-768x627.jpg 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.3-1536x1255.jpg 1536w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.3.jpg 1918w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">O georradar \u00e9 deslocado em linha reta para obter um perfil vertical do solo<\/figcaption><\/figure>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"457\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.4-1024x457.png\" alt=\"\" class=\"wp-image-396\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.4-1024x457.png 1024w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.4-300x134.png 300w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.4-768x343.png 768w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.4-1536x685.png 1536w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/4.4.png 1815w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Exemplo de um perfil de georradar com algumas caracter\u00edsticas do solo demarcadas a tracejado.   <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:61px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-medium-font-size\"><strong>S\u00edsmica de Refra\u00e7\u00e3o<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"647\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.4-Copia-4.jpg\" alt=\"\" class=\"wp-image-458\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.4-Copia-4.jpg 535w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.4-Copia-4-248x300.jpg 248w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><figcaption class=\"wp-element-caption\">Geofones para detetar as vibra\u00e7\u00f5es no solo<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"605\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.7-Copia-2.jpg\" alt=\"\" class=\"wp-image-459\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.7-Copia-2.jpg 740w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.7-Copia-2-300x245.jpg 300w\" sizes=\"(max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><figcaption class=\"wp-element-caption\">As dete\u00e7\u00f5es dos geofones s\u00e3o registadas e lidas no terminal ao qual est\u00e3o ligados<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"477\" height=\"225\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/sismica111.png\" alt=\"\" class=\"wp-image-1516\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/sismica111.png 477w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/sismica111-300x142.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><figcaption class=\"wp-element-caption\">Exemplo de um perfil de velocidades mostrando as altera\u00e7\u00f5es na propaga\u00e7\u00e3o das ondas de acordo com as mudan\u00e7as na geologia do terreno <\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"707\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.6-Copia-2.jpg\" alt=\"\" class=\"wp-image-457\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.6-Copia-2.jpg 564w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2021\/10\/5.6-Copia-2-239x300.jpg 239w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><figcaption class=\"wp-element-caption\">As vibra\u00e7\u00f5es no solo s\u00e3o produzidas com pancadas de um martelo<\/figcaption><\/figure>\n\n\n\n<div style=\"height:31px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>A t\u00e9cnica de s\u00edsmica de refra\u00e7\u00e3o mede a velocidade de propaga\u00e7\u00e3o de ondas s\u00edsmicas no solo.<\/p>\n\n\n\n<p>A dete\u00e7\u00e3o destas ondas \u00e9 realizada com geofones, instrumentos constru\u00eddos para detetar as vibra\u00e7\u00f5es no solo. Nesta aplica\u00e7\u00e3o, as ondas s\u00edsmicas s\u00e3o substitu\u00eddas por pancadas com um grande martelo que produz as vibra\u00e7\u00f5es que se propagam pelo solo e que s\u00e3o depois detetadas pelos geofones.<\/p>\n\n\n\n<p>Os geofones est\u00e3o todos ligados a um \u00fanico cabo e os sinais detetados s\u00e3o enviados e registados num terminal, onde podem ser lidos em tempo real.<\/p>\n\n\n\n<p>A informa\u00e7\u00e3o recolhida permite construir um perfil de velocidades que distingue os diferentes materiais do solo de acordo com a sua resposta \u00e0 passagem das ondas.<gwmw style=\"display:none;\"><\/gwmw><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><gwmw style=\"display:none;\"><\/gwmw><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Modelo Geol\u00f3gico<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><gwmw style=\"display:none;\"><\/gwmw><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"430\" height=\"285\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/geomodel1.png\" alt=\"\" class=\"wp-image-1518\" srcset=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/geomodel1.png 430w, https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/geomodel1-300x199.png 300w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"293\" height=\"263\" src=\"https:\/\/pages.lip.pt\/loumu\/wp-content\/uploads\/sites\/7\/2025\/09\/geomodel2.png\" alt=\"\" class=\"wp-image-1519\" style=\"width:321px;height:auto\"\/><figcaption class=\"wp-element-caption\">Diferentes perspectivas do modelo geol\u00f3gico obtido a partir da \u00e1rea estudade mostrando o sistema de falhas geol\u00f3gicas no local. <\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Com a combina\u00e7\u00e3o da informa\u00e7\u00e3o reunida com todas as t\u00e9cnicas geof\u00edsicas usadas, pode-se construir um modelo geol\u00f3gico do terreno estudado.<\/p>\n\n\n\n<p>Um modelo geol\u00f3gico \u00e9 uma reconstru\u00e7\u00e3o tridimensional das caracter\u00edsticas de um terreno, onde \u00e9 poss\u00edvel distinguir diferentes materiais e outras estruturas como falhas, as fronteiras entre eles e a sua disposi\u00e7\u00e3o em profundidade.<\/p>\n\n\n\n<p>A sua fun\u00e7\u00e3o \u00e9 ser usado como refer\u00eancia para comparar os dados de muografia obtidos no mesmo terreno e assim facilitar a an\u00e1lise dos dados e a identifica\u00e7\u00e3o dos contrastes observados.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>O projeto LouMu destina-se \u00e0 caracteriza\u00e7\u00e3o e reconhecimento geol\u00f3gico do terreno por cima da Galeria Waldemar com a t\u00e9cnica da muografia. Parte desse processo envolve a constru\u00e7\u00e3o de um modelo geol\u00f3gico de refer\u00eancia, recorrendo \u00e0 aplica\u00e7\u00e3o de algumas t\u00e9cnicas geof\u00edsicas convencionais em campanhas geof\u00edsicas no terreno da observa\u00e7\u00e3o. Fotogrametria A fotogrametria \u00e9 uma t\u00e9cnica de &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/pages.lip.pt\/loumu\/geofisica\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Geof\u00edsica&#8221;<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-86","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/pages\/86","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/comments?post=86"}],"version-history":[{"count":20,"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/pages\/86\/revisions"}],"predecessor-version":[{"id":1532,"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/pages\/86\/revisions\/1532"}],"wp:attachment":[{"href":"https:\/\/pages.lip.pt\/loumu\/wp-json\/wp\/v2\/media?parent=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}