title: Show tile layer at very high zoom
body: <p>I am trying to display the daily MODIS satellite images from the GIBS image server <a href="http://wiki.earthdata.nasa.gov/display/GIBS/Map+Library+Usage" rel="nofollow">http://wiki.earthdata.nasa.gov/display/GIBS/Map+Library+Usage</a>.
  The tiles are provided in the WMTS protocol. Here is an example of my code using Google maps API:</p>
  
  <pre><code>var getTileUrl = function(tile, zoom) {
          return "http://map1.vis.earthdata.nasa.gov/wmts-webmerc/" +
                 "MODIS_Terra_CorrectedReflectance_TrueColor/default/" + 
                 get_date() + "/" +
                 "GoogleMapsCompatible_Level9/" +
                  zoom + "/" + tile.y + "/" +
                  tile.x + ".jpeg";
      };
  
      var layerOptions = {
          alt: "MODIS_Terra_TrueColor",
          getTileUrl: getTileUrl,
          maxZoom: 9,
          minZoom: 1,
          name: "MODIS_Terra_TrueColor",
          tileSize: new google.maps.Size(256, 256),
          opacity: 0.8
      };
      var modisOverlay = new google.maps.ImageMapType(layerOptions);
      map.overlayMapTypes.insertAt(0, modisOverlay);
  </code></pre>
  
  <p>When I zoom the map to more detail than zoom level 9, the tiles disappear. So I increased maxZoom to a 10, and now I'm getting messages like: </p>
  
  <pre><code>Failed to load resource: the server responded with a status of 400 (Bad Request) http://map1.vis.earthdata.nasa.gov/wmts-webmerc/MODIS_Terra_CorrectedReflectance_TrueColor/default/2013-03-07/GoogleMapsCompatible_Level9/10/291/587.jpeg
  </code></pre>
  
  <p>From my understanding the server doesn't have tiles at zoom levels higher than 9. </p>
  
  <p>Is there a way to show the WMTS tiles when I zoom to a higher zoom level? What I need is to "stretch" the tile images when the user zooms in to a zoom level bigger than 9. I'm currently using the Google maps API V3, but I can change to Leaflet or OpenLayers if it's easier to use them for solving my problem.</p>