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Add a +proj=tinshift for triangulation-based transformations
Implements RFC-6
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| { | ||
| "file_type": "triangulation_file", | ||
| "format_version": "1.0", | ||
| "name": "Name", | ||
| "version": "Version", | ||
| "publication_date": "2018-07-01T00:00:00Z", | ||
| "license": "Creative Commons Attribution 4.0 International", | ||
| "description": "Test triangulation", | ||
| "authority": { | ||
| "name": "Authority name", | ||
| "url": "http://example.com", | ||
| "address": "Adress", | ||
| "email": "test@example.com" | ||
| }, | ||
| "links": [ | ||
| { | ||
| "href": "https://example.com/about.html", | ||
| "rel": "about", | ||
| "type": "text/html", | ||
| "title": "About" | ||
| }, | ||
| { | ||
| "href": "https://example.com/download", | ||
| "rel": "source", | ||
| "type": "application/zip", | ||
| "title": "Authoritative source" | ||
| }, | ||
| { | ||
| "href": "https://creativecommons.org/licenses/by/4.0/", | ||
| "rel": "license", | ||
| "type": "text/html", | ||
| "title": "Creative Commons Attribution 4.0 International license" | ||
| }, | ||
| { | ||
| "href": "https://example.com/metadata.xml", | ||
| "rel": "metadata", | ||
| "type": "application/xml", | ||
| "title": " ISO 19115 XML encoded metadata regarding the deformation model" | ||
| } | ||
| ], | ||
| "transformed_components": [ "horizontal" ], | ||
| "vertices_columns": [ "source_x", "source_y", "target_x", "target_y" ], | ||
| "triangles_columns": [ "idx_vertex1", "idx_vertex2", "idx_vertex3" ], | ||
| "vertices": [ [2,49,2.1,49.1], [3,50,3.1,50.1], [2, 50, 2.1,50.1] ], | ||
| "triangles": [ [0, 1, 2] ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| { | ||
| "file_type": "triangulation_file", | ||
| "format_version": "1.0", | ||
| "name": "Name", | ||
| "version": "Version", | ||
| "publication_date": "2018-07-01T00:00:00Z", | ||
| "license": "Creative Commons Attribution 4.0 International", | ||
| "description": "Test triangulation", | ||
| "authority": { | ||
| "name": "Authority name", | ||
| "url": "http://example.com", | ||
| "address": "Adress", | ||
| "email": "test@example.com" | ||
| }, | ||
| "links": [ | ||
| { | ||
| "href": "https://example.com/about.html", | ||
| "rel": "about", | ||
| "type": "text/html", | ||
| "title": "About" | ||
| }, | ||
| { | ||
| "href": "https://example.com/download", | ||
| "rel": "source", | ||
| "type": "application/zip", | ||
| "title": "Authoritative source" | ||
| }, | ||
| { | ||
| "href": "https://creativecommons.org/licenses/by/4.0/", | ||
| "rel": "license", | ||
| "type": "text/html", | ||
| "title": "Creative Commons Attribution 4.0 International license" | ||
| }, | ||
| { | ||
| "href": "https://example.com/metadata.xml", | ||
| "rel": "metadata", | ||
| "type": "application/xml", | ||
| "title": " ISO 19115 XML encoded metadata regarding the triangulation" | ||
| } | ||
| ], | ||
| "input_crs": "EPSG:2393", | ||
| "output_crs": "EPSG:3067", | ||
| "transformed_components": [ "horizontal" ], | ||
| "vertices_columns": [ "source_x", "source_y", "target_x", "target_y" ], | ||
| "triangles_columns": [ "idx_vertex1", "idx_vertex2", "idx_vertex3" ], | ||
| "vertices": [ [3244102.707, 6693710.937, 244037.137, 6690900.686], | ||
| [3205290.722, 6715311.822, 205240.895, 6712492.577], | ||
| [3218328.492, 6649538.429, 218273.648, 6646745.973] ], | ||
| "triangles": [ [0, 1, 2] ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| { | ||
| "file_type": "triangulation_file", | ||
| "format_version": "1.0", | ||
| "name": "Name", | ||
| "version": "Version", | ||
| "publication_date": "2018-07-01T00:00:00Z", | ||
| "license": "Creative Commons Attribution 4.0 International", | ||
| "description": "Test triangulation", | ||
| "authority": { | ||
| "name": "Authority name", | ||
| "url": "http://example.com", | ||
| "address": "Adress", | ||
| "email": "test@example.com" | ||
| }, | ||
| "links": [ | ||
| { | ||
| "href": "https://example.com/about.html", | ||
| "rel": "about", | ||
| "type": "text/html", | ||
| "title": "About" | ||
| }, | ||
| { | ||
| "href": "https://example.com/download", | ||
| "rel": "source", | ||
| "type": "application/zip", | ||
| "title": "Authoritative source" | ||
| }, | ||
| { | ||
| "href": "https://creativecommons.org/licenses/by/4.0/", | ||
| "rel": "license", | ||
| "type": "text/html", | ||
| "title": "Creative Commons Attribution 4.0 International license" | ||
| }, | ||
| { | ||
| "href": "https://example.com/metadata.xml", | ||
| "rel": "metadata", | ||
| "type": "application/xml", | ||
| "title": " ISO 19115 XML encoded metadata regarding the tirangulation" | ||
| } | ||
| ], | ||
| "input_crs": "EPSG:2393+5717", | ||
| "output_crs": "EPSG:2393+5941", | ||
| "transformed_components": [ "vertical" ], | ||
| "vertices_columns": [ "source_x", "source_y", "source_z", "target_z" ], | ||
| "triangles_columns": [ "idx_vertex1", "idx_vertex2", "idx_vertex3" ], | ||
| "vertices": [ [3188607.0, 6688748.0, 23.123, 23.4133], | ||
| [3184981.0, 6725255.0, 8.044, 8.34499], | ||
| [3220912.0, 6699508.0, 1.724, 2.0101] ], | ||
| "triangles": [ [0, 1, 2] ] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| { | ||
| "$schema": "http://json-schema.org/draft-07/schema#", | ||
| "description": "Schema for triangulation based transformation", | ||
| "type": "object", | ||
| "properties": { | ||
| "file_type": { | ||
| "type": "string", | ||
| "enum": [ | ||
| "triangulation_file" | ||
| ], | ||
| "description": "File type. Always \"triangulation_file\"" | ||
| }, | ||
| "format_version": { | ||
| "type": "string", | ||
| "enum": [ | ||
| "1.0" | ||
| ] | ||
| }, | ||
| "name": { | ||
| "type": "string", | ||
| "description": "A brief descriptive name of the triangulation" | ||
| }, | ||
| "version": { | ||
| "type": "string", | ||
| "description": "A string identifying the version of the triangulation. The format for specifying version will be defined by the agency responsible for the triangulation" | ||
| }, | ||
| "publication_date": { | ||
| "$ref": "#/definitions/datetime", | ||
| "description": "The date on which this version of the triangulation was published (or possibly the date on which it takes effect?)" | ||
| }, | ||
| "license": { | ||
| "type": "string", | ||
| "description": "License under which the file is published" | ||
| }, | ||
| "description": { | ||
| "type": "string", | ||
| "description": "A text description of the file" | ||
| }, | ||
| "authority": { | ||
| "type": "object", | ||
| "description": "Basic information about the agency responsible for the data set", | ||
| "properties": { | ||
| "name": { | ||
| "type": "string", | ||
| "description": "The name of the agency" | ||
| }, | ||
| "url": { | ||
| "type": "string", | ||
| "description": "The url of the agency website", | ||
| "format": "uri" | ||
| }, | ||
| "address": { | ||
| "type": "string", | ||
| "description": "The postal address of the agency" | ||
| }, | ||
| "email": { | ||
| "type": "string", | ||
| "description": "An email contact address for the agency", | ||
| "format": "email" | ||
| } | ||
| }, | ||
| "required": [ | ||
| "name" | ||
| ], | ||
| "additionalProperties": false | ||
| }, | ||
| "links": { | ||
| "type": "array", | ||
| "description": "Links to related information", | ||
| "items": { | ||
| "type": "object", | ||
| "properties": { | ||
| "href": { | ||
| "type": "string", | ||
| "description": "The URL holding the information", | ||
| "format": "uri" | ||
| }, | ||
| "rel": { | ||
| "type": "string", | ||
| "description": "The relationship to the dataset. Proposed relationships are:\n- \"about\": a web page for human consumption describing the model\n- \"source\": the authoritative source data from which the triangulation is built.\n- \"metadata\": ISO 19115 XML metadata regarding the triangulation." | ||
| }, | ||
| "type": { | ||
| "type": "string", | ||
| "description": "MIME type" | ||
| }, | ||
| "title": { | ||
| "type": "string", | ||
| "description": "Description of the link" | ||
| } | ||
| }, | ||
| "required": [ | ||
| "href" | ||
| ], | ||
| "additionalProperties": false | ||
| } | ||
| }, | ||
| "input_crs": { | ||
| "$ref": "#/definitions/crs", | ||
| "description": "String identifying the CRS of source coordinates in the vertices. Typically \"EPSG:XXXX\". If the transformation is for vertical component, this should be the code for a compound CRS (can be EPSG:XXXX+YYYY where XXXX is the code of the horizontal CRS and YYYY the code of the vertical CRS). For example, for the KKJ->ETRS89 transformation, this is EPSG:2393 (\"KKJ / Finland Uniform Coordinate System\"). The input coordinates are assumed to be passed in the \"normalized for visualisation\" / \"GIS friendly\" order, that is longitude, latitude for geographic coordinates and easting, northing for projected coordinates." | ||
| }, | ||
| "output_crs": { | ||
| "$ref": "#/definitions/crs", | ||
| "description": "String identifying the CRS of target coordinates in the vertices. Typically \"EPSG:XXXX\". If the transformation is for vertical component, this should be the code for a compound CRS (can be EPSG:XXXX+YYYY where XXXX is the code of the horizontal CRS and YYYY the code of the vertical CRS). For example, for the KKJ->ETRS89 transformation, this is EPSG:3067 (\"ETRS89 / TM35FIN(E,N)\"). The output coordinates will be returned in the \"normalized for visualisation\" / \"GIS friendly\" order, that is easting, that is longitude, latitude for geographic coordinates and easting, northing for projected coordinates." | ||
| }, | ||
| "transformed_components": { | ||
| "type": "array", | ||
| "description": "Specify which component of the coordinates are transformed. Either \"horizontal\", \"vertical\" or both", | ||
| "minItems": 1, | ||
| "maxItems": 2, | ||
| "items": { | ||
| "type": "string", | ||
| "enum": [ | ||
| "horizontal", | ||
| "vertical" | ||
| ] | ||
| } | ||
| }, | ||
| "vertices_columns": { | ||
| "type": "array", | ||
| "description": "Specify the name of the columns of the rows in the \"vertices\" array. There must be exactly as many elements in \"vertices_columns\" as in a row of \"vertices\". The following names have a special meaning: \"source_x\", \"source_y\", \"target_x\", \"target_y\", \"source_z\", \"target_z\" and \"offset_z\". \"source_x\" and \"source_y\" are compulsory. \"source_x\" is for the source longitude (in degree) or easting. \"source_y\" is for the source latitude (in degree) or northing. \"target_x\" and \"target_y\" are compulsory when \"horizontal\" is specified in \"transformed_components\". (\"source_z\" and \"target_z\") or \"offset_z\" are compulsory when \"vertical\" is specified in \"transformed_components\".", | ||
| "minItems": 3, | ||
| "items": { | ||
| "type": "string" | ||
| } | ||
| }, | ||
| "triangles_columns": { | ||
| "type": "array", | ||
| "description": "Specify the name of the columns of the rows in the \"triangles\" array. There must be exactly as many elements in \"triangles_columns\" as in a row of \"triangles\". The following names have a special meaning: \"idx_vertex1\", \"idx_vertex2\", \"idx_vertex3\". They are compulsory.", | ||
| "minItems": 3, | ||
| "items": { | ||
| "type": "string" | ||
| } | ||
| }, | ||
| "vertices": { | ||
| "type": "array", | ||
| "description": "an array whose items are themselves arrays with as many columns as described in \"vertices_columns\"", | ||
| "items": { | ||
| "type": "array" | ||
| } | ||
| }, | ||
| "triangles": { | ||
| "type": "array", | ||
| "description": "an array whose items are themselves arrays with as many columns as described in \"triangles_columns\". The value of the \"idx_vertexN\" columns must be indices (between 0 and len(\"vertices\"-1) of items of the \"vertices\" array", | ||
| "items": { | ||
| "type": "array" | ||
| } | ||
| } | ||
| }, | ||
| "required": [ | ||
| "file_type", | ||
| "format_version", | ||
| "transformed_components", | ||
| "vertices_columns", | ||
| "triangles_columns", | ||
| "vertices", | ||
| "triangles" | ||
| ], | ||
| "additionalProperties": false, | ||
| "definitions": { | ||
| "crs": { | ||
| "type": "string" | ||
| }, | ||
| "datetime": { | ||
| "type": "string", | ||
| "format": "date-time", | ||
| "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z$" | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -19,5 +19,6 @@ systems are based on different datums. | |
| molodensky | ||
| molobadekas | ||
| hgridshift | ||
| tinshift | ||
| vgridshift | ||
| xyzgridshift | ||
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