SAGA.statistics_grid.15: Focal PCA on a Grid

{"id": "SAGA.statistics_grid.15", "title": "Focal PCA on a Grid", "description": "This tool uses the difference in cell values of a center cell and its neighbours (as specified by the kernel) as features for a Principal Component Analysis (PCA). This method has been used by Thomas and Herzfeld (2004) to parameterize the topography for a subsequent regionalization of climate variables with the principal components as predictors in a regression model. 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set to zero to get all", "schema": {"type": "integer", "default": 7, "nullable": true}, "id": "COMPONENTS"}, "BASE_OUT": {"title": "Output of Base Topographies", "description": "Output of Base Topographies", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "BASE_OUT"}, "OVERWRITE": {"title": "Overwrite Previous Results", "description": "Overwrite Previous Results", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "OVERWRITE"}, "KERNEL_TYPE": {"title": "Kernel Type", "description": "Kernel Type", "schema": {"type": "string", "default": "Circle", "enum": ["Square", "Circle"], "nullable": true}, "id": "KERNEL_TYPE"}, "KERNEL_RADIUS": {"title": "Kernel Radius", "description": "Kernel radius in cells.", "schema": {"type": "integer", "default": 2, "nullable": true}, "id": "KERNEL_RADIUS"}, "METHOD": {"title": "Method", "description": "Method", "schema": {"type": "string", "default": "variance-covariance matrix", "enum": ["correlation matrix", "variance-covariance matrix", "sums-of-squares-and-cross-products matrix"], "nullable": true}, "id": "METHOD"}}, "outputs": {"BASE": {"title": "Base Topographies", "description": "Base Topographies", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "application/x-ogc-envi", "application/x-ogc-aaigrid", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "id": "BASE"}, "PCA": {"title": "Principal Components", "description": "Principal Components", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "application/x-ogc-envi", "application/x-ogc-aaigrid", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "id": "PCA"}, "EIGEN": {"title": "Eigen Vectors", "description": "Eigen Vectors", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/csv", "text/csv"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}, "id": "EIGEN"}}}