title: Is it possible to use mongoDB geospacial indexes with grid FS
body: <p>I have a large geojson feature collection which is over 16MB. I am hoping to insert the data into MongoDB so that I can utilize the geospatial functionality that MongoDB offers ($geoIntersects, $geoWithin, etc). Due to the large size of the file, I cannot store the data in one MongoDB document.</p>
  
  <p>I have used GridFS to break the file up into several chunks within MongoDB but I am now unsure whether I can now utilize the geospatial features that I would like to.</p>
  
  <p>Does anyone know if this is possible and if so whats the best way to do something like this? </p>