お知らせ:
2025 年 4 月 15 日より前に Earth Engine の使用を登録したすべての非商用プロジェクトは、Earth Engine へのアクセスを維持するために
非商用目的での利用資格を確認する必要があります。
print
コレクションでコンテンツを整理
必要に応じて、コンテンツの保存と分類を行います。
引数をコンソールに出力します。
引数 | タイプ | 詳細 |
---|
var_args | VarArgs<Object> | 印刷するオブジェクト。 |
例
コードエディタ(JavaScript)
print(1); // 1
print(ee.Number(1)); // 1
print(ee.Array([1])); // [1]
print(ee.ImageCollection('AAFC/ACI').size()); // 10
print(ee.Image('AAFC/ACI/2009')); // Image AAFC/ACI/2009 (1 band)
print(ee.FeatureCollection("NOAA/NHC/HURDAT2/pacific").size()); // 28547
Python の設定
Python API とインタラクティブな開発での geemap
の使用については、
Python 環境のページをご覧ください。
import ee
import geemap.core as geemap
Colab(Python)
"""There is no dedicated print function for the Earth Engine Python API.
To print Earth Engine objects, use Python's built-in `print` function.
Printing an Earth Engine object in Python prints the serialized request for the
object, not the object itself, so you must call `getInfo()` on Earth Engine
objects to get the desired object from the server to the client. For example,
`print(ee.Number(1).getInfo())`. Note that `getInfo()` is a synchronous
operation. Alternatively, the eerepr library provides rich Earth Engine object
representation; it is included in the geemap library.
"""
print(1) # 1
print(ee.Number(1).getInfo()) # 1
print(ee.Array([1]).getInfo()) # [1]
print(ee.ImageCollection('AAFC/ACI').size().getInfo()) # 10
print(ee.Image('AAFC/ACI/2009').getInfo()) # Image AAFC/ACI/2009 (1 band)
print(
ee.FeatureCollection("NOAA/NHC/HURDAT2/pacific").size().getInfo()
) # 28547
特に記載のない限り、このページのコンテンツはクリエイティブ・コモンズの表示 4.0 ライセンスにより使用許諾されます。コードサンプルは Apache 2.0 ライセンスにより使用許諾されます。詳しくは、Google Developers サイトのポリシーをご覧ください。Java は Oracle および関連会社の登録商標です。
最終更新日 2025-07-25 UTC。
[null,null,["最終更新日 2025-07-25 UTC。"],[[["\u003cp\u003e\u003ccode\u003eprint()\u003c/code\u003e displays the provided arguments, including Earth Engine objects and standard data types, in the console.\u003c/p\u003e\n"],["\u003cp\u003eIn JavaScript, \u003ccode\u003eprint()\u003c/code\u003e directly displays Earth Engine objects, while in Python, you typically need to use \u003ccode\u003egetInfo()\u003c/code\u003e or the \u003ccode\u003eeerepr\u003c/code\u003e library for proper visualization.\u003c/p\u003e\n"],["\u003cp\u003eThe function accepts a variable number of arguments (\u003ccode\u003evar_args\u003c/code\u003e) representing the objects to be printed.\u003c/p\u003e\n"],["\u003cp\u003eExamples are provided demonstrating the usage of \u003ccode\u003eprint()\u003c/code\u003e with various Earth Engine objects like \u003ccode\u003eee.Number\u003c/code\u003e, \u003ccode\u003eee.Array\u003c/code\u003e, \u003ccode\u003eee.ImageCollection\u003c/code\u003e, and \u003ccode\u003eee.Image\u003c/code\u003e.\u003c/p\u003e\n"]]],["The `print` function displays objects to the console. It accepts `VarArgs` as input. In JavaScript, `print(var_args)` directly outputs the object's value. In Python, the built-in `print` displays the serialized request for Earth Engine objects. To print the object's value in Python, `.getInfo()` is needed, which synchronously retrieves the object from the server, as in `print(ee.Number(1).getInfo())`. Example cases are shown for numbers, arrays, and image collections.\n"],null,["# print\n\n\u003cbr /\u003e\n\nPrints the arguments to the console.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------|---------|\n| `print(var_args)` | |\n\n| Argument | Type | Details |\n|------------|-------------------|-----------------------|\n| `var_args` | VarArgs\\\u003cObject\\\u003e | The objects to print. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\nprint(1); // 1\nprint(ee.Number(1)); // 1\nprint(ee.Array([1])); // [1]\n\nprint(ee.ImageCollection('AAFC/ACI').size()); // 10\nprint(ee.Image('AAFC/ACI/2009')); // Image AAFC/ACI/2009 (1 band)\n\nprint(ee.FeatureCollection(\"NOAA/NHC/HURDAT2/pacific\").size()); // 28547\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\"\"\"There is no dedicated print function for the Earth Engine Python API.\nTo print Earth Engine objects, use Python's built-in `print` function.\nPrinting an Earth Engine object in Python prints the serialized request for the\nobject, not the object itself, so you must call `getInfo()` on Earth Engine\nobjects to get the desired object from the server to the client. For example,\n`print(ee.Number(1).getInfo())`. Note that `getInfo()` is a synchronous\noperation. Alternatively, the eerepr library provides rich Earth Engine object\nrepresentation; it is included in the geemap library.\n\"\"\"\n\nprint(1) # 1\nprint(ee.Number(1).getInfo()) # 1\nprint(ee.Array([1]).getInfo()) # [1]\n\nprint(ee.ImageCollection('AAFC/ACI').size().getInfo()) # 10\nprint(ee.Image('AAFC/ACI/2009').getInfo()) # Image AAFC/ACI/2009 (1 band)\n\nprint(\n ee.FeatureCollection(\"NOAA/NHC/HURDAT2/pacific\").size().getInfo()\n) # 28547\n```"]]