odbc --> mssql bulk copy, use on the fly compression?

Question

OdbcConnection odbc_conn = new OdbcConnection(_cs_odbc); SqlConnection sql_conn = new SqlConnection(_cs_sql);

odbc_conn.Open();
sql_conn.Open();

using (OdbcCommand odbccmd = new OdbcCommand(odbc_cmd, odbc_conn))
{
 odbccmd.CommandTimeout = 30;
 using (OdbcDataReader dr = odbccmd.ExecuteReader())
 {
                    SqlBulkCopyOptions options =
                            SqlBulkCopyOptions.CheckConstraints |
                            SqlBulkCopyOptions.FireTriggers |
                            SqlBulkCopyOptions.UseInternalTransaction;

                    using (SqlBulkCopy s = new SqlBulkCopy(sql_conn,options,null))
  {

   s.DestinationTableName = _table;

   s.BatchSize = 100;
   s.BulkCopyTimeout = 900;
   s.NotifyAfter = 1;
   s.SqlRowsCopied += s_SqlRowsCopied;
   s.WriteToServer(dr);
   s.Close();
  }
 }

}


odbc_conn.Close();
sql_conn.Close();

I use this code to bulk copy data from odbc-->sql, and in some situations I run it over a VPN link (odbc on one side, sql on the other)-- it there a way to compress this data on the fly? right in the c# code?