There are 3 spatial coverages corresponding to 3 records.
{
"105":{"id_local":"FR-18008901306731-2016-12-29-04","title_for_url":"Pollen-analysis-Besancon-F-25-Gare-de-la","title":"Pollen analysis - Besan\u00e7on (F-25), Gare de la Mouill\u00e8re (ZAC)"},
"327":{"id_local":"FR-18008901306731-2017-09-29","title_for_url":"Pollen-analysis-Strasbourg-F-67-Place-des","title":"Pollen analysis - Strasbourg (F-67), Place des Bateliers"},
"338":{"id_local":"FR-18008901306731-2017-10-04-03","title_for_url":"Pollen-analysis-Strasbourg-F-67-Caserne","title":"Pollen analysis - Strasbourg (F-67), Caserne Barbade"}
}
[
{"id":0,"name":"Besan\u00e7on, Gare de la Mouill\u00e8re (ZAC)","data":"105","proj":"WGS84","n":47.2379347833526,"e":6.03572988562519,"s":47.2379347833526,"w":6.03572988562519,"fillColor":"rgba(255, 0, 0, 0.005)","strokeColor":"rgba(192, 0, 0, 0.8)"},
{"id":1,"name":"Strasbourg, Place des Bateliers","data":"327","proj":"WGS84","n":48.580969444444,"e":7.7558555555556,"s":48.580969444444,"w":7.7558555555556,"fillColor":"rgba(0, 255, 0, 0.005)","strokeColor":"rgba(0, 192, 0, 0.8)"},
{"id":2,"name":"Strasbourg, Caserne Barbade","data":"338","proj":"WGS84","n":48.578455555556,"e":7.7380472222222,"s":48.578455555556,"w":7.7380472222222,"fillColor":"rgba(0, 0, 255, 0.005)","strokeColor":"rgba(0, 0, 192, 0.8)"}
]