SAGA.grid_tools.15: Reclassify Grid Values
The tool can be used to reclassify the values of a grid. It provides three different options:<br/>(a) reclassification of single values<br/>(b) reclassification of a range of values<br/>(c) reclassification of value ranges specified in a lookup table<br/><br/>In addition to these methods, two special cases (NoData values and values not included in the reclassification setup) are supported.<br/>With reclassification mode (a) and (b), the 'NoData option' is evaluated before the 'Method' settings. In reclassification mode (c) the option is evaluated only if the NoData value is not included in the lookup table.<br/>The 'other values' option is always evaluated after checking the 'Method' settings.<br/><br/>The tool allows one to define the NoData value of the output grid (header): by default, the output grid gets assigned the NoData value of the input grid. But it is also possible to assign a user defined NoData value.<br/><br/>
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{"id": "SAGA.grid_tools.15", "title": "Reclassify Grid Values", "description": "The tool can be used to reclassify the values of a grid. It provides three different options:<br/>(a) reclassification of single values<br/>(b) reclassification of a range of values<br/>(c) reclassification of value ranges specified in a lookup table<br/><br/>In addition to these methods, two special cases (NoData values and values not included in the reclassification setup) are supported.<br/>With reclassification mode (a) and (b), the 'NoData option' is evaluated before the 'Method' settings. In reclassification mode (c) the option is evaluated only if the NoData value is not included in the lookup table.<br/>The 'other values' option is always evaluated after checking the 'Method' settings.<br/><br/>The tool allows one to define the NoData value of the output grid (header): by default, the output grid gets assigned the NoData value of the input grid. 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"string", "default": "single", "enum": ["single", "range", "simple table", "user supplied table"], "nullable": true}, "id": "METHOD"}, "OLD": {"title": "old value", "description": "Value to reclassify.", "schema": {"type": "number", "default": 0, "format": "double", "nullable": true}, "id": "OLD"}, "NEW": {"title": "new value", "description": "New value.", "schema": {"type": "number", "default": 1, "format": "double", "nullable": true}, "id": "NEW"}, "SOPERATOR": {"title": "operator", "description": "Select the desired operator (<;.;=; >;.); it is possible to define a range above or below the old value.", "schema": {"type": "string", "default": "=", "enum": ["="], "nullable": true}, "id": "SOPERATOR"}, "MIN": {"title": "minimum value", "description": "Minimum value of the range to be reclassified.", "schema": {"type": "number", "default": 0, "format": "double", "nullable": true}, "id": "MIN"}, "MAX": {"title": "maximum value", "description": "Maximum value of the range to be reclassified.", "schema": {"type": "number", "default": 10, "format": "double", "nullable": true}, "id": "MAX"}, "RNEW": {"title": "new value", "description": "new value", "schema": {"type": "number", "default": 5, "format": "double", "nullable": true}, "id": "RNEW"}, "ROPERATOR": {"title": "operator", "description": "Select operator: eg. min < value < max.", "schema": {"type": "string", "default": "=", "enum": ["="], "nullable": true}, "id": "ROPERATOR"}, "RETAB": {"title": "Lookup Table", "description": "Lookup table used in method \"table\"", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/csv", "text/csv"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}}}], "nullable": true}, "schema": 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"schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}, "id": "RETAB_2"}, "F_MIN": {"title": "minimum value", "description": "minimum value", "extended-schema": {"oneOf": [{"allOf": [{"$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"}]}}}], "nullable": true}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}, "id": "F_MIN"}, "F_MAX": {"title": "maximum value", "description": "maximum value", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["text/csv", "text/csv"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}}}], "nullable": true}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}, "id": "F_MAX"}, "F_CODE": {"title": "new value", "description": "new value", "extended-schema": {"oneOf": [{"allOf": [{"$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"}]}}}], "nullable": true}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "utf-8", "contentMediaType": "text/csv"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "text/csv"}]}, "id": "F_CODE"}, "NODATAOPT": {"title": "no data values", "description": "Use this option to reclassify No-Data values independently of the method settings.", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "NODATAOPT"}, "NODATA": {"title": "new value", "description": "new value", "schema": {"type": "number", "default": 0, "format": "double", "nullable": true}, "id": "NODATA"}, "OTHEROPT": {"title": "other values", "description": "Use this option to reclassify all other values that are not specified in the options above.", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "OTHEROPT"}, "OTHERS": {"title": "new value", "description": "new value", "schema": {"type": "number", "default": 0, "format": "double", "nullable": true}, "id": "OTHERS"}, "RESULT_NODATA_CHOICE": {"title": "Assign ...", "description": "Choose how to handle the NoData value of the output grid.", "schema": {"type": "string", "default": "NoData value of input grid", "enum": ["NoData value of input grid", "user defined NoData value"], "nullable": true}, "id": "RESULT_NODATA_CHOICE"}, "RESULT_NODATA_VALUE": {"title": "NoData Value", "description": "User defined NoData value for output grid.", "schema": {"type": "number", "default": -99999, "format": "double", "nullable": true}, "id": "RESULT_NODATA_VALUE"}}, "outputs": {"RESULT": {"title": "Reclassified Grid", "description": "Reclassified grid.", "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": "RESULT"}}}
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Last modified: Sat Feb 19 15:43:34 CET 2022