ee.Number.clamp

將值限制在最小值到最大值的範圍內。

用量傳回
Number.clamp(min, max)數字
引數類型詳細資料
這個：number數字
min浮點值要設為下限的值。
max浮點值要鉗制的最大值。

範例

程式碼編輯器 (JavaScript)

// Numbers within range are unaffected.
print('100 clamped to range [0,255]', ee.Number(100).clamp(0, 255));  // 100

// Numbers greater than max in range are set to max.
print('259 clamped to range [0,255]', ee.Number(259).clamp(0, 255));  // 255

// Numbers less than min in range are set to min.
print('-259 clamped to range [0,255]', ee.Number(-259).clamp(0, 255));  // 0

Python 設定

請參閱 Python 環境頁面，瞭解 Python API 和如何使用 geemap 進行互動式開發。

import ee
import geemap.core as geemap

Colab (Python)

# Numbers within range are unaffected.
# 100
print('100 clamped to range [0,255]:', ee.Number(100).clamp(0, 255).getInfo())

# Numbers greater than max in range are set to max.
# 255
print('259 clamped to range [0,255]:', ee.Number(259).clamp(0, 255).getInfo())

# Numbers less than min in range are set to min.
# 0
print('-259 clamped to range [0,255]:', ee.Number(-259).clamp(0, 255).getInfo())