Use MODIS to determine the cloudiest day of they year
Author: mygeoblog
Number of Landsat images for an area
Check density of images for an area
Replace mask with -9999
Because -9999 often works better than 0 for a DEM
Filter for a specific month
In case you want all images for January, February, March, ..
Clip and download DEM
Download a Hydrologically Conditioned DEM.
Add properties and filter
Evaluate a statement, add the results as a property to the image and use this property to filter.