Everything about Challenge erosion solution 20202 2021 id;activity_name;activity_type;activity_descriptor;breaching;animal;erosion;temporary;levee_survey;prolonged;start_date;end_date;date_length_day;date_length_hour;date_other;levee_stretch;location_x;location_y;location_z;location_descriptor;location_other;objectif_important;objectif_knowledge;pre_condition;act_des;monitoring_process;monitoring_reasoning;limits;during_activity;post_activity;activity_result;results_conc;knowledge_desc;ref_links;wrk_1;wrk_2;wrk_3;key_info 138;Challenge erosion solution 20202 2021;Exercise;This challenge had as goal to identify the most effective emergency measure for erosion pits on the inner slope caused by the overflow tests;False;False;True;True;False;False;;;;;;IV;;;;;;after wp1 cousing severe damage to levee, this activity was a challenge between the partners P2C to come with (creative) emergency measures;identify the best emergency measure for innerslope erosion due to overtopping;;after the overflow tests of WP1 caused unexpected severe erosion on the innerslope on a few locations (alias Patrick's Cliff , Tree Revenge and Davy's damage), WP2 was asked to come with emergency measures to repair these erosion pits as soon as possible. we challenegd the partners to come with there ideas. Some were best practices, but most had an element of innovation. The result was a final selction o 3 types and within 1 type two variants. These has been executed in the field;;;;organising a webinar with experts from the different partners presenting there proposed method created a lot creativity and lead quite fast to the best method for the given situation.;the correct field data and terrain conditions have to be given upfront to the participants. Else they come with good solutions but for the wrong situation;;the proposed measures has been executed in the field and were effective until end existence of this levee.;"The different ways to anchor the geotextils, The solution ""foil with sandbags"" had a double benefit: 1 it raised the levee a bit at the damaged loctaion preventing water overtopping attcking the already damaged location and extra anchoring of the geotextile depending on the terrain conditions (excessible or not, raod construction available or not, steep or shallow slope, etc) the one solution will perform better then another";;False;True;False; All DATA concerning Challenge erosion solution 20202 2021 data_type;data_descripion;date_date;data_find;data_media;data_media_find report in pdf;results of selecting 4 types of emergency measures to be performed iun the field on the by WP1 activities demaged sections;2021-11-25;https://stowanl-my.sharepoint.com/:b:/g/personal/llhpp_stowa_nl/EbM8FDmkEbNJln-oz9N3bAoBQ_FKv9D0a1b7TAIlBHRomA?e=VjUubh;; powerpoint;result design session;;https://stowanl-my.sharepoint.com/:b:/g/personal/llhpp_stowa_nl/EVMJCgKZygNMkmJpO0iQ_cgBdf702CKCg64I6Rzi3blAlg?e=KvrQME;; All EQUIPMENTS concerning Challenge erosion solution 20202 2021 No equipment added All SENSORS concerning Challenge erosion solution 20202 2021 No sensors added