Product introduction

Population/Passenger flow/Portrait API provides the ability to query population data, passenger flow data, population portrait, passenger flow portrait, heat index, reachable circle and other information, including the query dimension of city, district and county, business district, AOI, any range.

Example: Input the gender distribution of the population in Haidian District, Beijing, and the result returns 48.21% male and 51.79% female.

Applicable Scenarios

lCity, district and county inquiry: through the city, district and county administrative division code inquiry, such as Haidian District, Beijing 110108;

lBusiness district query: designated business district center point coordinates and business district radius query, such as 116.197231,40.01696,3;

lAOI query: according to Autonavi AOI ID query, such as B000A6EA36;

lAny range query: According to vector range wkt query, Such as 116.3634 39.901697,116.364086 39.880096,116.410435 39.881677,116.395672 39.904857,116.368206 39.911968,116.3634 39.901697.