I have a FeatureCollection ('results'), with several cloud probability values as properties (from different dates).
These properties are called "CLD01", "CLD02",…
I want to filter my collection in a way that only features remain which have 0 cloud probability at any given time, which means each of the "CLD" has to be 0.
I know how to filter my Feature collection by ONE of them:
var results_clear = results.filter(ee.Filter.eq('CLD01', 0))
I found here that I can filter my collection by multiple properties using this approach:
collectionName.filter(
ee.Filter.eq('COLUMN', 'VALUE1')
.or(ee.Filter.eq('COLUMN', 'VALUE2'))
.or(ee.Filter.eq('COLUMN', 'VALUE3')))
but it does not work with ".and" (also not with ".or", I tried it)
This is what I did:
var results_clear = results.filter(ee.Filter.eq('CLD01', 0)).and(ee.Filter.eq('CLD02', 0))
and I get this error:
Line 256: results.filter(…).and is not a function
I feel like this should be an easy thing to do but somehow…it isn't.
Best Answer
You can make use of
ee.Filter.and
to filter using both properties.