Attribute name,Description
point_id,the id of the observation
campaign_type,"the type of the campaign. Four types are possible: batiment (building),  svc_detection_chgt (changes from CDS),  carriere (quarry), zone transition (construction areas)"
data_lcvalue,the Land Cover type of the initial LULC data (before the campaign)
data_luvalue,the Land Use type of the initial LULC data (before the campaign)
user_lcvalue,the Land Cover type chosen by the user
user_first_luvalue,the first Land Use type chosen by the user. In some cases the same feature may have two type of use (building campaign)
user_second_luvalue,the second Land Use type chosen by the user. In some cases the same feature may have two type of use (building campaign)
user_nb_floors,number of floors chosen by the user if building campaign
image_url1,url of the first image
image_url2,url of the second image
image_url3,url of the third image
image_url4,url of the last image
accuracy,accuracy of the GPS position
uncertain,true if the user was uncertain about his/her choice when the observation was made
reached,true if the user reached the point to visit
skip_reason,reason for skiping the answeer
author,id author
geom,the geometry of the observation