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ee.DateRange.intersects
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
如果给定的 DateRange 与此 DateRange 至少有一个共同点，则返回 true。
| 用法 | 返回 |
|---|
DateRange.intersects(other) | 布尔值 |
| 参数 | 类型 | 详细信息 |
|---|
此：dateRange | DateRange | |
other | DateRange | |
示例
代码编辑器 (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 设置
如需了解 Python API 和如何使用 geemap 进行交互式开发，请参阅
Python 环境页面。
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)
)
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-07-26。
[null,null,["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003eThe \u003ccode\u003eintersects()\u003c/code\u003e method determines if two \u003ccode\u003eDateRange\u003c/code\u003e objects share any common points in time.\u003c/p\u003e\n"],["\u003cp\u003eIt returns \u003ccode\u003etrue\u003c/code\u003e if there's an overlap between the date ranges, otherwise it returns \u003ccode\u003efalse\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe method takes one argument, \u003ccode\u003eother\u003c/code\u003e, which is the \u003ccode\u003eDateRange\u003c/code\u003e to compare against the original.\u003c/p\u003e\n"],["\u003cp\u003eThis function is useful for filtering or analyzing temporal data based on overlapping time periods.\u003c/p\u003e\n"]]],["`DateRange.intersects(other)` checks if two `DateRange` objects share at least one common point. It takes another `DateRange` as an argument (`other`) and returns a boolean value. The provided examples in JavaScript and Python demonstrate this by creating four `DateRange` objects and comparing `dateRange1` with the other date ranges to determine if they intersect, printing `true` or `false` for each comparison.\n"],null,["# ee.DateRange.intersects\n\nReturns true if the given DateRange has at least one point in common with this DateRange.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------------------|---------|\n| DateRange.intersects`(other)` | Boolean |\n\n| Argument | Type | Details |\n|-------------------|-----------|---------|\n| this: `dateRange` | DateRange | |\n| `other` | DateRange | |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// A series of ee.DateRange objects.\nvar dateRange1 = ee.DateRange('2017-06-24', '2017-07-24');\nvar dateRange2 = ee.DateRange('2017-06-30', '2018-07-10');\nvar dateRange3 = ee.DateRange('1970-06-24', '1971-07-24');\nvar dateRange4 = ee.DateRange('2017-06-25', '2017-07-25');\n\n// Determine if an ee.DateRange intersects another.\nprint('Does dateRange1 contain dateRange2?', dateRange1.intersects(dateRange2));\nprint('Does dateRange1 contain dateRange3?', dateRange1.intersects(dateRange3));\nprint('Does dateRange1 contain dateRange4?', dateRange1.intersects(dateRange4));\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\n# A series of ee.DateRange objects.\ndate_range_1 = ee.DateRange('2017-06-24', '2017-07-24')\ndate_range_2 = ee.DateRange('2017-06-30', '2018-07-10')\ndate_range_3 = ee.DateRange('1970-06-24', '1971-07-24')\ndate_range_4 = ee.DateRange('2017-06-25', '2017-07-25')\n\n# Determine if an ee.DateRange intersects another.\ndisplay(\n 'Does date_range_1 contain date_range_2?',\n date_range_1.intersects(date_range_2)\n)\ndisplay(\n 'Does date_range_1 contain date_range_3?',\n date_range_1.intersects(date_range_3)\n)\ndisplay(\n 'Does date_range_1 contain date_range_4?',\n date_range_1.intersects(date_range_4)\n)\n```"]]
