[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-26。"],[],["The `ee.Kernel.sobel()` function creates a 3x3 Sobel edge-detection kernel. It accepts two arguments: `magnitude`, which scales the kernel values (default is 1), and `normalize`, which normalizes the kernel to sum to 1 (default is false). The function returns a Kernel object with the weights matrix: `[-1, 0, 1]`, `[-2, 0, 2]`, `[-1, 0, 1]`. The kernel can be used in both Javascript and Python coding environments.\n"]]