(interpreted as milliseconds since 1970-01-01T00:00:00Z), or strings (such as '1996-01-01T08:00'). Based on 'system:time_start' property.
Returns the constructed filter.
Usage | Returns |
---|---|
ee.Filter.date(start, end) | Filter |
Argument | Type | Details |
---|---|---|
start | Date|Number|String | The start date (inclusive). |
end | Date|Number|String, optional | The end date (exclusive). Optional. If not specified, a 1-millisecond range starting at 'start' is created. |
Examples
Code Editor (JavaScript)
// Constructed FeatureCollection representing a field site sampled at // four different dates. var geom = ee.Geometry.Point([-119.56, 37.67]); var fc = ee.FeatureCollection([ ee.Feature(geom, {'prop': 10, 'system:time_start': ee.Date('2021-06-10')}), ee.Feature(geom, {'prop': 11, 'system:time_start': ee.Date('2021-06-20')}), ee.Feature(geom, {'prop': 19, 'system:time_start': ee.Date('2021-07-10')}), ee.Feature(geom, {'prop': 10, 'system:time_start': ee.Date('2021-07-20')}) ]); // Filter the observations in July 2021. print('Field site observations collection in July 2021', fc.filter(ee.Filter.date('2021-07-01', '2021-08-01'))); // Alternative input formats. print('ee.DateRange as an input', fc.filter(ee.Filter.date(ee.DateRange('2021-07-01', '2021-08-01')))); print('Numbers (milliseconds since Unix epoch) as an input', fc.filter(ee.Filter.date(1625875200000, 1626739200001))); print('ee.Date objects as an input', fc.filter(ee.Filter.date(ee.Date('2021-07-01'), ee.Date('2021-08-01'))));