Paris48.811246586275075,2.28467583288351475056Polygones d'exemple (carrés autour du centroid) en EPSG:2154{"type":"Polygon","coordinates":[[[2.284675832883514,48.811246586275075],[2.420842250114904,48.811983764880246],[2.41984176770585,48.90191339409995],[2.283440149301476,48.90117500187889],[2.284675832883514,48.811246586275075]]]} Lyon45.72001523062369,4.76994483786322169123Polygones d'exemple (carrés autour du centroid) en EPSG:2154{"type":"Polygon","coordinates":[[[4.769944837863221,45.72001523062369],[4.898464403278843,45.717923694920366],[4.901559865312347,45.807946484315],[4.772830893532669,45.81004143956395],[4.769944837863221,45.72001523062369]]]} Marseille43.25287390159376,5.30644870116696113055Polygones d'exemple (carrés autour du centroid) en EPSG:2154{"type":"Polygon","coordinates":[[[5.306448701166961,43.25287390159376],[5.429455666451392,43.250176758836005],[5.433247171201597,43.340090394214776],[5.310048461166057,43.34279193368033],[5.306448701166961,43.25287390159376]]]}