geolocation accuracy vs. distanceFilter

hello, i'm trying to figure out the fastet and/or most accurate method to get a geolocation, and how that does affect how often the geolocation listener fires. i.e., does

Titanium.Geolocation.accuracy = Titanium.Geolocation.ACCURACY_BEST;
Titanium.Geolocation.distanceFilter = 10;

result in less but more accurate geolocation events than, lets say

Titanium.Geolocation.accuracy = Titanium.Geolocation.ACCURACY_HUNDRED_METERS;
Titanium.Geolocation.distanceFilter = 10;

i don't understand completely how these both constants relate together. thanks for any tip, uno