{"id":2299,"date":"2024-06-04T17:05:34","date_gmt":"2024-06-04T15:05:34","guid":{"rendered":"https:\/\/devw.isska.ch\/?page_id=2299"},"modified":"2025-01-28T16:08:57","modified_gmt":"2025-01-28T15:08:57","slug":"development","status":"publish","type":"page","link":"https:\/\/devw.isska.ch\/en\/services\/development\/","title":{"rendered":"Deve\u00adlop\u00adment"},"content":{"rendered":"<ul>\n<li>\n        <a href=\"https:\/\/devw.isska.ch\/en\/who-we-are\/\">About us<\/a>\n    <\/li>\n<li>\n        <a href=\"https:\/\/devw.isska.ch\/en\/skills\/\">Com\u00adpe\u00adtences<\/a>\n    <\/li>\n<li>\n        <a href=\"https:\/\/devw.isska.ch\/en\/services\/\">Ser\u00advices<\/a>\n    <\/li>\n<\/ul>\n<h1>Development<\/h1>\n<ul>\n<li>\n<h3>Instrumentation<\/h3>\n<div>\n<p>Sen\u00adsors for tem\u00adpe\u00adra\u00adture, pres\u00adsure, CO2, air velo\u00adci\u00adty and some\u00adtimes other para\u00adme\u00adters (e.g. radon) are nee\u00added to unders\u00adtand the under\u00adground cli\u00admate and varia\u00adtions in water levels.<\/p>\n<p>Most ins\u00adtru\u00adments on the mar\u00adket per\u00adform poor\u00adly in this deman\u00adding envi\u00adron\u00adment (very high humi\u00addi\u00adty, aqua\u00adtic and\/or mud\u00addy condi\u00adtions, lack of elec\u00adtri\u00adci\u00adty, etc.). The SISKA deve\u00adlops and tests its ins\u00adtru\u00adments in the field and deve\u00adlops solu\u00adtions adap\u00adted to each case of stu\u00addy.<\/p>\n<\/div>\n<\/li>\n<li>\n<h3>Applied methods and tools<\/h3>\n<div>\n<p>The SISKA deve\u00adlops and pro\u00adposes spe\u00adci\u00adfic methods for cha\u00adrac\u00adte\u00adri\u00adsing and mana\u00adging the kars\u00adtic envi\u00adron\u00adment.<\/p>\n<h6>Water resources<\/h6>\n<p>Unders\u00adtan\u00adding karst ground\u00adwa\u00adter requires a 3D assess\u00adment of the geo\u00adlo\u00adgy. <a href=\"https:\/\/devw.isska.ch\/pdf\/Fr\/Rd\/ISSKA_Brochure_KARSYS_FR.pdf\" data-wplink-url-error=\"true\" target=\"_blank\" rel=\"noopener\"><u>KARSYS<\/u><\/a> is a deduc\u00adtive approach based on the geo\u00adlo\u00adgy of a site and the hydrau\u00adlic prin\u00adciples gover\u00adning kars\u00adti\u00adfi\u00adca\u00adtion. Once a site is defi\u00adned, SISKA deploys a 4 step approach&nbsp;: (i) iden\u00adti\u00adfying the kars\u00adtic pro\u00adper\u00adties of the aqui\u00adfers, (ii) esta\u00adbli\u00adshing a 3D geo\u00adlo\u00adgi\u00adcal model of aqui\u00adfer units, (iii) gene\u00adra\u00adting a 3D hydro\u00adgeo\u00adlo\u00adgi\u00adcal model through inte\u00adgra\u00adtion of hydro\u00adlo\u00adgi\u00adcal data and (iv) iden\u00adti\u00adfi\u00adca\u00adtion and deli\u00admi\u00adta\u00adtion of flow sys\u00adtems.<br> This results in&nbsp;:<\/p>\n<ul>\n<li>the deli\u00admi\u00adta\u00adtion of spring basins&nbsp;;<\/li>\n<li>the volu\u00adme\u00adtric assess\u00adment of ground\u00adwa\u00adter resources&nbsp;;<\/li>\n<li>a model of under\u00adground water flow paths.<\/li>\n<\/ul>\n<p>The func\u00adtio\u00adna\u00adli\u00adty of <a href=\"https:\/\/www.visualkarsys.com\/\" data-wplink-url-error=\"true\" target=\"_blank\" rel=\"noopener\"><u>Visual\u00adKAR\u00adSYS,<\/u><\/a>the online ser\u00advice for buil\u00adding and vie\u00adwing KARSYS models, is constant\u00adly being impro\u00adved.<\/p>\n<p>Recent deve\u00adlop\u00adments also aim to inte\u00adgrate the results of KARSYS into the data model defi\u00adned by the Confe\u00adde\u00adra\u00adtion.<\/p>\n<p class=\"translation-block\">SISKA deve\u00adlops and applies Karst\u00adMOD (hydro\u00adlo\u00adgi\u00adcal and hydrau\u00adlic models) to <strong>simu\u00adlate ground\u00adwa\u00adter dyna\u00admics<\/strong> and thus assess recharge (effec\u00adtive infil\u00adtra\u00adtion), sto\u00adrage, and discharge from one or more out\u00adlets.<\/p>\n<h6>Water protection<\/h6>\n<p>At the request of the Fede\u00adral Office for the Envi\u00adron\u00adment (FOEN), SISKA has fini\u00adshed upda\u00adting the EPIK method for asses\u00adsing the vul\u00adne\u00adra\u00adbi\u00adli\u00adty of water catch\u00adments to pol\u00adlu\u00adtion. The pro\u00adcess includes the deve\u00adlop\u00adment of pro\u00adto\u00adcols for map\u00adping soil thi\u00adck\u00adness and water infil\u00adtra\u00adtion in karst (karst map).<\/p>\n<h6>Instabilities<\/h6>\n<p><a href=\"https:\/\/devw.isska.ch\/pdf\/Fr\/Competences\/ISSKA_Brochure_KarstALEA_FR.pdf\" data-wplink-url-error=\"true\" target=\"_blank\" rel=\"noopener\"><u>Kars\u00adtA\u00adLEA<\/u><\/a> pro\u00advides geo\u00adlo\u00adgists with a prac\u00adti\u00adcal method for asses\u00adsing kars\u00adti\u00adfi\u00adca\u00adtion. While ini\u00adtial\u00adly deve\u00adlo\u00adped for tun\u00adne\u00adling, it has been exten\u00added to pre\u00addict insta\u00adbi\u00adli\u00adties and col\u00adlapses. The method conti\u00adnues to evolve with each new appli\u00adca\u00adtion. <\/p>\n<p><a href=\"https:\/\/devw.isska.ch\/pdf\/De\/Kompetenzen\/KarstALEA.pdf\" data-wplink-url-error=\"true\" target=\"_blank\" rel=\"noopener\">Kars\u00adtA\u00adLEA&nbsp;: Prac\u00adti\u00adcal ins\u00adtruc\u00adtions to down\u00adload<\/a> &nbsp;<\/p>\n<\/div>\n<\/li>\n<\/ul>\n<p><!--more--><br>\n<!-- {\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"css\":\"@media (max-width:759px) {\\n  .el-section {\\n      height: 370px;\\n    }\\n}\\n@media (min-width:760px) {\\n    .el-section {\\n        height: 275px;\\n    }\\n}\\n@media (min-width:1200px) {\\n    .el-section {\\n        height: 340px;\\n    }\\n}\\n@media (min-width:1600px) {\\n    .el-section {\\n        height: 580px;\\n    }\\n}\\n@media (min-width:1600px) and (max-height:1100px) {\\n    .el-section {\\n        height: 460px;\\n    }\\n}\",\"image\":\"wp-content\\\/uploads\\\/2024\\\/01\\\/CreteVaas_2023_RW_5-scaled.jpg\",\"image_position\":\"center-center\",\"image_size\":\"cover\",\"padding\":\"large\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"button\",\"props\":{\"css\":\".el-content {\\n    font-family: \\\"Century Gothic\\\", Verdana, sans-serif;\\n    }\\n@media (max-width:759px) {\\n  .el-content {\\n    margin: 10px 50px; \\n    width: 250px;\\n    position: relative;\\n    top: 180px;\\n  }\\n}\\n@media (min-width:760px) {\\n  .el-content {\\n    margin: 10px 6px; \\n    width: 217px;\\n    position: relative;\\n    top: 104px;\\n  }\\n}\\n@media (min-width:1200px) {\\n  .el-content {\\n    width: 260px;\\n    margin: 0px 40px;\\n    position: relative;\\n    top: 165px;\\n  }\\n}\\n@media (min-width:1600px) {\\n  .el-content {\\n    margin-top: 250px;\\n }\\n} \\n@media (min-width:1600px) and (max-height:1100px) {\\n  .el-content {\\n    margin-top: 130px;\\n }\\n} \",\"fullwidth\":false,\"grid_column_gap\":\"collapse\",\"grid_row_gap\":\"small\",\"margin\":\"default\",\"position_bottom\":\"-93\",\"position_z_index\":\"2\",\"text_align\":\"center\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Qui sommes nous\",\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/devw.isska.ch\\\/qui-sommes-nous\"}},{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Comp\\u00e9tences\",\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/devw.isska.ch\\\/competences\\\/\"}},{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Prestations\",\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/devw.isska.ch\\\/prestations\\\/\"}}]}]}]}],\"name\":\"Header\"},{\"type\":\"section\",\"props\":{\"css\":\"@media (max-width: 759px) {\\n    .el-row {\\n        padding-top: 135px;\\n    }\\n}\\n@media (max-width: 759px) and (orientation:landscape) {\\n    .el-row {\\n        padding-top: 140px;\\n    }\\n}\\n.el-section {\\n    font-family: 'Century Gothic', Verdana, sans-serif;\\n}\",\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\"},\"children\":[{\"type\":\"breadcrumbs\",\"props\":{\"show_current\":true,\"show_home\":true,\"visibility\":\"s\"},\"name\":\"Breadcrumbs\"},{\"type\":\"headline\",\"props\":{\"content\":\"D\\u00e9veloppement\",\"title_element\":\"h1\"},\"name\":\"Titre\"},{\"type\":\"accordion\",\"props\":{\"collapsible\":true,\"content_column_breakpoint\":\"m\",\"image_align\":\"top\",\"image_grid_breakpoint\":\"m\",\"image_grid_width\":\"1-2\",\"image_svg_color\":\"emphasis\",\"link_style\":\"default\",\"link_text\":\"Read more\",\"show_image\":true,\"show_link\":true},\"children\":[{\"type\":\"accordion_item\",\"props\":{\"content\":\"\n\n<p>Des capteurs de temp\\u00e9rature, de pression, de CO2, de vitesse de courant d'air et parfois d'autres param\\u00e8tre (p.ex. le radon) sont n\\u00e9cessaires pour comprendre le climat souterrain et les variations des niveaux d'eau.<\\\/p>\\n\n\n<p>La plupart des instruments du march\\u00e9 fonctionnent mal dans cet environnement exigeant (humidit\\u00e9 tr\\u00e8s \\u00e9lev\\u00e9e, conditions aquatiques et\\\/ou boueuses, absence d'\\u00e9lectricit\\u00e9, etc). L\\u2019ISSKA d\\u00e9veloppe et teste ses instruments sur le terrain et d\\u00e9veloppe des solutions adapt\\u00e9es \\u00e0 chaque cas d\\u2019\\u00e9tude.<\\\/p>\",\"title\":\"Instrumentation\"}},{\"type\":\"accordion_item\",\"props\":{\"content\":\"\n\n<p>L\\u2019ISSKA d\\u00e9veloppe et propose des m\\u00e9thodes sp\\u00e9cifiques pour caract\\u00e9riser et g\\u00e9rer le milieu karstique.<\\\/p>\\n\n\n<h6>Ressources en eau<\\\/h6>\\n\n\n<p>Les eaux souterraines karstiques requierent une \\u00e9valuation de la g\\u00e9ologie en 3D. <a href=\\\"https:\\\/\\\/devw.isska.ch\\\/pdf\\\/Fr\\\/Rd\\\/ISSKA_Brochure_KARSYS_FR.pdf\\\" data-wplink-url-error=\\\"true\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\"><u>KARSYS<\\\/u><\\\/a> est une approche d\\u00e9ductive bas\\u00e9e sur la g\\u00e9ologie du site et sur des principes hydrauliques gouvernant la karstification. Sur un site d\\u00e9fini, l\\u2019approche se d\\u00e9ploie en 4 \\u00e9tapes : (i) identification des propri\\u00e9t\\u00e9s karstiques des aquif\\u00e8res, (ii) \\u00e9tablissement d\\u2019un mod\\u00e8le g\\u00e9ologique 3D des unit\\u00e9s aquif\\u00e8res, (iii) \\u00e9tablissement d\\u2019un mod\\u00e8le hydrog\\u00e9ologique 3D des aquif\\u00e8res par int\\u00e9gration des donn\\u00e9es hydrologiques et (iv) identification et d\\u00e9limitation des syst\\u00e8mes d\\u2019\\u00e9coulement.<br \/> Elle abouti :<\\\/p>\\n\n\n<ul>\\n\n\n<li>\\u00e0 la d\\u00e9limitation des bassins des sources;<\\\/li>\\n\n\n<li>\\u00e0 l'\\u00e9valuation du volume de la r\\u00e9serve d'eau souterraine;<\\\/li>\\n\n\n<li>\\u00e0 une esquisse du cheminement de l'eau sous terre.<\\\/li>\\n<\\\/ul>\\n\n\n<p>Les fonctionnalit\\u00e9s de <a href=\\\"https:\\\/\\\/www.visualkarsys.com\\\/\\\" data-wplink-url-error=\\\"true\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\"><u>VisualKARSYS<\\\/u><\\\/a>, service en ligne permettant de construire et visualiser les mod\\u00e8les KARSYS, sont constamment am\\u00e9lior\\u00e9es.<\\\/p>\\n\n\n<p>Les d\\u00e9veloppements r\\u00e9cents visent \\u00e9galement \\u00e0 int\\u00e9grer les r\\u00e9sultats de KARSYS dans le mod\\u00e8le de donn\\u00e9es d\\u00e9fini par la Conf\\u00e9d\\u00e9ration.<\\\/p>\\n\n\n<p>L\\u2019ISSKA d\\u00e9veloppe et applique KarstMOD (mod\\u00e8les hydrologiques et hydrauliques) pour <strong>simuler la dynamique des eaux souterraines<\\\/strong> et ainsi \\u00e9valuer la recharge (infiltration efficace), le stockage,\\u00a0et le d\\u00e9bit d\\u2019un ou de plusieurs exutoire(s) en particulier.<\\\/p>\\n\n\n<h6>Protection des eaux<\\\/h6>\\n\n\n<p>Sur demande de l'Office f\\u00e9d\\u00e9ral de l'environnement (OFEV), l'ISSKA a termin\\u00e9 la mise \\u00e0 jour de la m\\u00e9thode EPIK pour l'\\u00e9valuation de la vulnerabilit\\u00e9 des captages aux pollutions. Le processus inclut le d\\u00e9veloppement de routines pour cartographier l'\\u00e9paisseur des sols et l'infiltration des eaux dans le karst (carte du karst).<\\\/p>\\n\n\n<h6>Instabilit\\u00e9s<\\\/h6>\\n\n\n<p><a href=\\\"https:\\\/\\\/devw.isska.ch\\\/pdf\\\/Fr\\\/Competences\\\/ISSKA_Brochure_KarstALEA_FR.pdf\\\" data-wplink-url-error=\\\"true\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\"><u>KarstALEA<\\\/u><\\\/a> fournit aux g\\u00e9ologues une m\\u00e9thode pratique pour \\u00e9valuer la karstification. Developp\\u00e9e pour le percement de tunnel, elle a \\u00e9t\\u00e9 \\u00e9tendue \\u00e0 la pr\\u00e9vision des instabilit\\u00e9s et effondrements. La m\\u00e9thode \\u00e9volue encore au fil des applications. <\\\/p>\\n\n\n<p><a href=\\\"https:\\\/\\\/devw.isska.ch\\\/pdf\\\/De\\\/Kompetenzen\\\/KarstALEA.pdf\\\" data-wplink-url-error=\\\"true\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\">KarstALEA: Instructions pratiques \\u00e0 t\\u00e9l\\u00e9charger<\\\/a> \\u00a0<\\\/p>\\n\",\"title\":\"M\\u00e9thodes et outils appliqu\\u00e9s\"}}]}]}]}],\"name\":\"Breadcrumbs_Title_Text_Sub\"}],\"version\":\"4.3.5\"} --><\/p>","protected":false},"excerpt":{"rendered":"<p>Qui sommes nous Com\u00adp\u00e9\u00adtences Pres\u00adta\u00adtions D\u00e9ve\u00adlop\u00adpe\u00adment Ins\u00adtru\u00admen\u00adta\u00adtion Des cap\u00adteurs de tem\u00adp\u00e9\u00adra\u00adture, de pres\u00adsion, de CO2, de vitesse de cou\u00adrant d\u2019air et par\u00adfois d\u2019autres para\u00adm\u00e8tre (p.ex. le radon) sont n\u00e9ces\u00adsaires pour com\u00adprendre le cli\u00admat sou\u00adter\u00adrain et les varia\u00adtions des niveaux d\u2019eau. La plu\u00adpart des ins\u00adtru\u00adments du mar\u00adch\u00e9 fonc\u00adtionnent mal dans cet envi\u00adron\u00adne\u00adment exi\u00adgeant (humi\u00addi\u00adt\u00e9 tr\u00e8s \u00e9le\u00adv\u00e9e, [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"parent":186,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2299","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/pages\/2299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/comments?post=2299"}],"version-history":[{"count":46,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/pages\/2299\/revisions"}],"predecessor-version":[{"id":2966,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/pages\/2299\/revisions\/2966"}],"up":[{"embeddable":true,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/pages\/186"}],"wp:attachment":[{"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/media?parent=2299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/categories?post=2299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devw.isska.ch\/en\/wp-json\/wp\/v2\/tags?post=2299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}