Flood risk areas display the extent of known historical flood events as well as areas that have a probability of flooding as determined from historical records. The polygon data includes the description of the flood event, the typical causes of the flood and any associated place name keys. The line data indicates the limits of the flood risk mapping information and the 2008 and 2018 flood data. Flood extents for the 2008 and 2018 Lower Saint John River floods are included. / L’ensemble de données Zones inondables présente l’étendue des inondations historiques connues ainsi que des zones sujettes aux inondations recensées à partir de documents historiques. Les données des polygones contiennent la description des inondations, les causes habituelles des inondations ainsi que les codes des noms des lieux qui y sont associés. Les données de la ligne indiquent les limites des renseignements de la cartographie des risques d’inondation et des données sur les inondations de 2008 et 2018. L’ensemble de données comprend l’étendue des inondations survenues dans la vallée inférieure de la rivière Saint-Jean en 2008 et 2018.
This dataset has the following 11 columns:
| Column Name | API Column Name | Data Type | Sample Values |
|---|---|---|---|
| the_geom | the_geom | multiline | view top 100 |
| ID | id | number | 0 view top 100 |
| KEY | key | text | ~2 ~31 ~51 ~9 ~4 view top 100 |
| FEATURE | feature | text | DAFPA10 DAFPB10 DAFPC10 DAFPA view top 100 |
| SOURCE | source | text | ELG_JRS REFOAUTOPOPO REFOAUTO REFOE00 view top 100 |
| THEME | theme | number | 303.0 0.0 view top 100 |
| LENGTH | length | number | 0.0 129157.0537 58546.5628 29970.5257 20227.9235 view top 100 |
| MINZ | minz | number | 0.0 view top 100 |
| MAXZ | maxz | number | 0.0 view top 100 |
| LIMIT | limit | text | Y view top 100 |
| Shape_Leng | shape_leng | number | 3.99999934062 1.99999967217 2.99999950454 5.9999990128 3.1622771383 view top 100 |