[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-25 UTC。"],[[["\u003cp\u003eAffine transform uses a 2x3 matrix to define how pixel locations (u, v) correspond to locations in a Coordinate Reference System (CRS).\u003c/p\u003e\n"],["\u003cp\u003ePixel coordinates start at (0, 0) for the top-left corner of the image and (width, height) for the bottom-right corner, using the "PixelIsArea" raster space.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003etranslateX\u003c/code\u003e and \u003ccode\u003etranslateY\u003c/code\u003e values represent the origin of the pixel grid within the CRS.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003escaleX\u003c/code\u003e and \u003ccode\u003escaleY\u003c/code\u003e represent pixel size when there's no rotation or shear, with \u003ccode\u003escaleY\u003c/code\u003e often negative to position the (0, 0) pixel in the north-west.\u003c/p\u003e\n"],["\u003cp\u003eThis transformation is described by a JSON object containing six values: \u003ccode\u003escaleX\u003c/code\u003e, \u003ccode\u003eshearX\u003c/code\u003e, \u003ccode\u003etranslateX\u003c/code\u003e, \u003ccode\u003eshearY\u003c/code\u003e, \u003ccode\u003escaleY\u003c/code\u003e, and \u003ccode\u003etranslateY\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]