c# - Query spatial data with dapper

Question

I've found some related questions, but the author gave up and went ahead with using stored procedures to do the 'mapping'.

This is actually a continuation question from here

Model

public class Store
{
    public int Id { get; private set; }
    public string Name { get; set; }
    public string Address { get; set; }
    public DbGeography Location { get; set; }
}

Querying

using (SqlConnection conn = SqlHelper.GetOpenConnection())
{
    const string sql = "Select * from Stores";
    return conn.Query<Store>(sql, new { Tenant_Id = tenantId });
}

Dapper doesn't understand spatial data, and as many had said, it wasn't the authors original intention to support vendor specific implementations. But the documentation to extend the Query<T> support is hard to find