공지사항:
2025년 4월 15일 전에 Earth Engine 사용을 위해 등록된 모든 비상업용 프로젝트는 Earth Engine 액세스를 유지하기 위해
비상업용 자격 요건을 인증해야 합니다.
ee.DateRange.isUnbounded
컬렉션을 사용해 정리하기
내 환경설정을 기준으로 콘텐츠를 저장하고 분류하세요.
이 DateRange에 모든 날짜가 포함되어 있으면 true를 반환합니다.
| 사용 | 반환 값 |
|---|
DateRange.isUnbounded() | 불리언 |
| 인수 | 유형 | 세부정보 |
|---|
다음과 같은 경우: dateRange | DateRange | |
예
코드 편집기 (JavaScript)
// A series of ee.DateRange objects.
var dateRangeBounded = ee.DateRange('2017-06-24', '2017-07-24');
var dateRangeUnbounded = ee.DateRange.unbounded();
// Determine if an ee.DateRange object is unbounded.
print('Is dateRangeBounded unbounded?', dateRangeBounded.isUnbounded());
print('Is dateRangeUnbounded unbounded?', dateRangeUnbounded.isUnbounded());
Python 설정
Python API 및 geemap를 사용한 대화형 개발에 관한 자세한 내용은
Python 환경 페이지를 참고하세요.
import ee
import geemap.core as geemap
Colab (Python)
# A series of ee.DateRange objects.
date_range_bounded = ee.DateRange('2017-06-24', '2017-07-24')
date_range_unbounded = ee.DateRange.unbounded()
# Determine if an ee.DateRange object is unbounded.
display('Is date_range_bounded unbounded?', date_range_bounded.isUnbounded())
display(
'Is date_range_unbounded unbounded?', date_range_unbounded.isUnbounded()
)
달리 명시되지 않는 한 이 페이지의 콘텐츠에는 Creative Commons Attribution 4.0 라이선스에 따라 라이선스가 부여되며, 코드 샘플에는 Apache 2.0 라이선스에 따라 라이선스가 부여됩니다. 자세한 내용은 Google Developers 사이트 정책을 참조하세요. 자바는 Oracle 및/또는 Oracle 계열사의 등록 상표입니다.
최종 업데이트: 2025-07-26(UTC)
[null,null,["최종 업데이트: 2025-07-26(UTC)"],[[["\u003cp\u003eThe \u003ccode\u003eisUnbounded()\u003c/code\u003e method, applied to a \u003ccode\u003eDateRange\u003c/code\u003e object, returns \u003ccode\u003etrue\u003c/code\u003e if the \u003ccode\u003eDateRange\u003c/code\u003e includes all dates.\u003c/p\u003e\n"],["\u003cp\u003eIt takes a single argument, the \u003ccode\u003eDateRange\u003c/code\u003e object itself, and returns a boolean value indicating whether the date range is unbounded.\u003c/p\u003e\n"],["\u003cp\u003eThis method helps determine if a \u003ccode\u003eDateRange\u003c/code\u003e is unbounded, meaning it represents all possible dates without specific start and end points.\u003c/p\u003e\n"],["\u003cp\u003eExamples demonstrate using \u003ccode\u003eisUnbounded()\u003c/code\u003e with \u003ccode\u003eDateRange\u003c/code\u003e objects in JavaScript and Python, illustrating how to check for unbounded date ranges.\u003c/p\u003e\n"]]],["The `isUnbounded()` method checks if a `DateRange` object contains all dates. It returns a boolean (`true` or `false`). The method is called on a `DateRange` object. The provided examples create bounded and unbounded `DateRange` objects and then use `isUnbounded()` to determine if they are unbounded. The outputs show if the object is unbounded, for example if the `DateRange` is `ee.DateRange.unbounded()`.\n"],null,["# ee.DateRange.isUnbounded\n\nReturns true if this DateRange contains all dates.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|---------------------------|---------|\n| DateRange.isUnbounded`()` | Boolean |\n\n| Argument | Type | Details |\n|-------------------|-----------|---------|\n| this: `dateRange` | DateRange | |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// A series of ee.DateRange objects.\nvar dateRangeBounded = ee.DateRange('2017-06-24', '2017-07-24');\nvar dateRangeUnbounded = ee.DateRange.unbounded();\n\n// Determine if an ee.DateRange object is unbounded.\nprint('Is dateRangeBounded unbounded?', dateRangeBounded.isUnbounded());\nprint('Is dateRangeUnbounded unbounded?', dateRangeUnbounded.isUnbounded());\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_bounded = ee.DateRange('2017-06-24', '2017-07-24')\ndate_range_unbounded = ee.DateRange.unbounded()\n\n# Determine if an ee.DateRange object is unbounded.\ndisplay('Is date_range_bounded unbounded?', date_range_bounded.isUnbounded())\ndisplay(\n 'Is date_range_unbounded unbounded?', date_range_unbounded.isUnbounded()\n)\n```"]]
