ee.DateRange.intersects

Page Summary

• The intersects method for DateRange returns true if two date ranges have at least one point in common.

• The method is used with the syntax DateRange.intersects(other), where other is the DateRange to compare against.

• The return type of the intersects method is a Boolean value (True or False).

• Examples are provided in both JavaScript and Python demonstrating how to use the intersects method to check for overlap between different date ranges.

Returns true if the given DateRange has at least one point in common with this DateRange.

Usage	Returns
DateRange.intersects(other)	Boolean

Argument	Type	Details
this: dateRange	DateRange
other	DateRange

Examples

Code Editor (JavaScript)

// A series of ee.DateRange objects.
var dateRange1 = ee.DateRange('2017-06-24', '2017-07-24');
var dateRange2 = ee.DateRange('2017-06-30', '2018-07-10');
var dateRange3 = ee.DateRange('1970-06-24', '1971-07-24');
var dateRange4 = ee.DateRange('2017-06-25', '2017-07-25');

// Determine if an ee.DateRange intersects another.
print('Does dateRange1 contain dateRange2?', dateRange1.intersects(dateRange2));
print('Does dateRange1 contain dateRange3?', dateRange1.intersects(dateRange3));
print('Does dateRange1 contain dateRange4?', dateRange1.intersects(dateRange4));

Python setup

See the Python Environment page for information on the Python API and using geemap for interactive development.

import ee
import geemap.core as geemap

Colab (Python)

# A series of ee.DateRange objects.
date_range_1 = ee.DateRange('2017-06-24', '2017-07-24')
date_range_2 = ee.DateRange('2017-06-30', '2018-07-10')
date_range_3 = ee.DateRange('1970-06-24', '1971-07-24')
date_range_4 = ee.DateRange('2017-06-25', '2017-07-25')

# Determine if an ee.DateRange intersects another.
display(
    'Does date_range_1 contain date_range_2?',
    date_range_1.intersects(date_range_2)
)
display(
    'Does date_range_1 contain date_range_3?',
    date_range_1.intersects(date_range_3)
)
display(
    'Does date_range_1 contain date_range_4?',
    date_range_1.intersects(date_range_4)
)