ESA > Join & Share > KEO > KEO Random Search

KEO Random Search

The module retrieves a given number of randomly chosen tile identifiers for the given collection.

Input / Output description:

  • Inlet 1 collection (The name of the collection where tiles will be searched into)
  • Inlet 2 count (The number of tile identifiers to be returned (if the collection contains less tiles than required, the returned number of tiles will be less than requie, default "20")
  • Inlet 3 KARISMA URL (The URL of the KARISMA server to be used, default "http://applications.keo-karisma:80/")
  • Outlet 4 tile IDs (An array of identifiers of the found tiles coming from the given collection)

Beyond the common errors conditions (empty name, …), the module will fail if:

  1. collection name doesn't identify an existent collection in the system;
  2. count is negative.

Contributors to this page: fspinelli .

Page last modified on Friday 18 of October 2013 16:31:06 CEST by fspinelli.