Pengumuman: Semua project nonkomersial yang terdaftar untuk menggunakan Earth Engine sebelum
15 April 2025 harus
memverifikasi kelayakan nonkomersial untuk mempertahankan akses Earth Engine.
ee.Array.not
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Berdasarkan elemen, menampilkan 0 jika input bukan nol, dan 1 jika tidak.
Penggunaan | Hasil |
---|
Array.not() | Array |
Argumen | Jenis | Detail |
---|
ini: input | Array | Array input. |
Contoh
Code Editor (JavaScript)
var empty = ee.Array([], ee.PixelType.int8());
print(empty.not()); // []
print(ee.Array([0]).not()); // [1]
print(ee.Array([1]).not()); // [0]
print(ee.Array([-1, -0.1, 0, 0.1, 1]).not()); // [0,0,1,0,0]
Penyiapan Python
Lihat halaman
Lingkungan Python untuk mengetahui informasi tentang Python API dan penggunaan
geemap
untuk pengembangan interaktif.
import ee
import geemap.core as geemap
Colab (Python)
empty = ee.Array([], ee.PixelType.int8())
display(empty.Not()) # []
display(ee.Array([0]).Not()) # [1]
display(ee.Array([1]).Not()) # [0]
display(ee.Array([-1, -0.1, 0, 0.1, 1]).Not()) # [0, 0, 1, 0, 0]
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-26 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-26 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eArray.not()\u003c/code\u003e function in Google Earth Engine returns an array with elements inverted logically: 1 for 0 input and 0 for any other input value.\u003c/p\u003e\n"],["\u003cp\u003eIt operates element-wise on the input array, transforming each element based on its value.\u003c/p\u003e\n"],["\u003cp\u003eThe function is available in both JavaScript and Python APIs of Earth Engine.\u003c/p\u003e\n"],["\u003cp\u003eEmpty arrays remain empty after applying the \u003ccode\u003enot()\u003c/code\u003e function.\u003c/p\u003e\n"]]],["The `not()` method, available for Arrays, checks each element. If an element is non-zero, it's replaced with 0; otherwise, it becomes 1. The method operates element-wise on the input array and returns a new array of the same dimensions. It handles various input values, including negative numbers, decimals, and empty arrays, and works in both JavaScript and Python environments. The output array is a transformed version of the original input array.\n"],null,["# ee.Array.not\n\nOn an element-wise basis, returns 0 if the input is non-zero, and 1 otherwise.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|---------------|---------|\n| Array.not`()` | Array |\n\n| Argument | Type | Details |\n|---------------|-------|------------------|\n| this: `input` | Array | The input array. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\nvar empty = ee.Array([], ee.PixelType.int8());\nprint(empty.not()); // []\n\nprint(ee.Array([0]).not()); // [1]\nprint(ee.Array([1]).not()); // [0]\n\nprint(ee.Array([-1, -0.1, 0, 0.1, 1]).not()); // [0,0,1,0,0]\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\nempty = ee.Array([], ee.PixelType.int8())\ndisplay(empty.Not()) # []\n\ndisplay(ee.Array([0]).Not()) # [1]\ndisplay(ee.Array([1]).Not()) # [0]\n\ndisplay(ee.Array([-1, -0.1, 0, 0.1, 1]).Not()) # [0, 0, 1, 0, 0]\n```"]]