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Diffstat (limited to 'src/wkt2_grammar.y')
| -rw-r--r-- | src/wkt2_grammar.y | 1499 |
1 files changed, 1499 insertions, 0 deletions
diff --git a/src/wkt2_grammar.y b/src/wkt2_grammar.y new file mode 100644 index 00000000..f028eb5b --- /dev/null +++ b/src/wkt2_grammar.y @@ -0,0 +1,1499 @@ +%{ +/****************************************************************************** + * Project: PROJ + * Purpose: WKT2 parser grammar + * Author: Even Rouault, <even.rouault at spatialys.com> + * + ****************************************************************************** + * Copyright (c) 2018 Even Rouault, <even.rouault at spatialys.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + ****************************************************************************/ + +#include "wkt2_parser.h" + +%} + +%define api.pure +%define parse.error verbose +%require "3.0" + +%parse-param {pj_wkt2_parse_context *context} +%lex-param {pj_wkt2_parse_context *context} + +/* From WKT1 */ +%token T_PROJECTION "PROJECTION" +%token T_DATUM "DATUM" +%token T_SPHEROID "SPHEROID" +%token T_PRIMEM "PRIMEM" +%token T_UNIT "UNIT" +%token T_AXIS "AXIS" +%token T_PARAMETER "PARAMETER" + +/* WKT2 preferred */ +%token T_GEODCRS "GEODCRS"; +%token T_LENGTHUNIT "LENGTHUNIT"; +%token T_ANGLEUNIT "ANGLEUNIT"; +%token T_SCALEUNIT "SCALEUNIT"; +%token T_TIMEUNIT "TIMEUNIT"; +%token T_ELLIPSOID "ELLIPSOID"; +%token T_CS "CS"; +%token T_ID "ID"; +%token T_PROJCRS "PROJCRS"; +%token T_BASEGEODCRS "BASEGEODCRS"; +%token T_MERIDIAN "MERIDIAN"; +%token T_BEARING "BEARING"; +%token T_ORDER "ORDER"; +%token T_ANCHOR "ANCHOR"; +%token T_CONVERSION "CONVERSION"; +%token T_METHOD "METHOD"; +%token T_REMARK "REMARK"; +%token T_GEOGCRS "GEOGCRS"; +%token T_BASEGEOGCRS "BASEGEOGCRS"; +%token T_SCOPE "SCOPE"; +%token T_AREA "AREA"; +%token T_BBOX "BBOX"; +%token T_CITATION "CITATION"; +%token T_URI "URI"; +%token T_VERTCRS "VERTCRS"; +%token T_VDATUM "VDATUM"; +%token T_GEOIDMODEL "GEOIDMODEL"; +%token T_COMPOUNDCRS "COMPOUNDCRS"; +%token T_PARAMETERFILE "PARAMETERFILE"; +%token T_COORDINATEOPERATION "COORDINATEOPERATION"; +%token T_SOURCECRS "SOURCECRS"; +%token T_TARGETCRS "TARGETCRS"; +%token T_INTERPOLATIONCRS "INTERPOLATIONCRS"; +%token T_OPERATIONACCURACY "OPERATIONACCURACY"; +%token T_CONCATENATEDOPERATION "CONCATENATEDOPERATION"; +%token T_STEP "STEP"; +%token T_BOUNDCRS "BOUNDCRS"; +%token T_ABRIDGEDTRANSFORMATION "ABRIDGEDTRANSFORMATION"; +%token T_DERIVINGCONVERSION "DERIVINGCONVERSION"; +%token T_TDATUM "TDATUM"; +%token T_CALENDAR "CALENDAR"; +%token T_TIMEORIGIN "TIMEORIGIN"; +%token T_TIMECRS "TIMECRS"; +%token T_VERTICALEXTENT "VERTICALEXTENT"; +%token T_TIMEEXTENT "TIMEEXTENT"; +%token T_USAGE "USAGE"; +%token T_DYNAMIC "DYNAMIC"; +%token T_FRAMEEPOCH "FRAMEEPOCH"; +%token T_MODEL "MODEL"; +%token T_VELOCITYGRID "VELOCITYGRID"; +%token T_ENSEMBLE "ENSEMBLE"; +%token T_MEMBER "MEMBER"; +%token T_ENSEMBLEACCURACY "ENSEMBLEACCURACY"; +%token T_DERIVEDPROJCRS "DERIVEDPROJCRS"; +%token T_BASEPROJCRS "BASEPROJCRS"; +%token T_EDATUM "EDATUM"; +%token T_ENGCRS "ENGCRS"; +%token T_PDATUM "PDATUM"; +%token T_PARAMETRICCRS "PARAMETRICCRS"; +%token T_PARAMETRICUNIT "PARAMETRICUNIT"; +%token T_BASEVERTCRS "BASEVERTCRS"; +%token T_BASEENGCRS "BASEENGCRS"; +%token T_BASEPARAMCRS "BASEPARAMCRS"; +%token T_BASETIMECRS "BASETIMECRS"; +%token T_EPOCH "EPOCH" +%token T_COORDEPOCH "COORDEPOCH" +%token T_COORDINATEMETADATA "COORDINATEMETADATA" +%token T_POINTMOTIONOPERATION "POINTMOTIONOPERATION" + +/* WKT2 alternate (longer or shorter) */ +%token T_GEODETICCRS "GEODETICCRS"; +%token T_GEODETICDATUM "GEODETICDATUM"; +%token T_PROJECTEDCRS "PROJECTEDCRS"; +%token T_PRIMEMERIDIAN "PRIMEMERIDIAN"; +%token T_GEOGRAPHICCRS "GEOGRAPHICCRS"; +%token T_TRF "TRF"; +%token T_VERTICALCRS "VERTICALCRS"; +%token T_VERTICALDATUM "VERTICALDATUM"; +%token T_VRF "VRF"; +%token T_TIMEDATUM "TIMEDATUM"; +%token T_TEMPORALQUANTITY "TEMPORALQUANTITY"; +%token T_ENGINEERINGDATUM "ENGINEERINGDATUM"; +%token T_ENGINEERINGCRS "ENGINEERINGCRS"; +%token T_PARAMETRICDATUM "PARAMETRICDATUM"; + + +/* CS types */ +%token T_AFFINE "affine"; +%token T_CARTESIAN "Cartesian"; +%token T_CYLINDRICAL "cylindrical"; +%token T_ELLIPSOIDAL "ellipsoidal"; +%token T_LINEAR "linear"; +%token T_PARAMETRIC "parametric"; +%token T_POLAR "polar"; +%token T_SPHERICAL "spherical"; +%token T_VERTICAL "vertical"; +%token T_TEMPORAL "temporal"; // WKT2_2015 only +%token T_TEMPORALCOUNT "temporalCount"; +%token T_TEMPORALMEASURE "temporalMeasure"; +%token T_ORDINAL "ordinal"; +%token T_TEMPORALDATETIME "temporalDateTime"; + +/* Axis directions */ +%token T_NORTH "north"; +%token T_NORTHNORTHEAST "northNorthEast"; +%token T_NORTHEAST "northEast"; +%token T_EASTNORTHEAST "eastNorthEast"; +%token T_EAST "east"; +%token T_EASTSOUTHEAST "eastSouthEast"; +%token T_SOUTHEAST "southEast"; +%token T_SOUTHSOUTHEAST "southSouthEast"; +%token T_SOUTH "south"; +%token T_SOUTHSOUTHWEST "southSouthWest"; +%token T_SOUTHWEST "southWest"; +%token T_WESTSOUTHWEST "westSouthWest"; +%token T_WEST "west"; +%token T_WESTNORTHWEST "westNorthWest"; +%token T_NORTHWEST "northWest"; +%token T_NORTHNORTHWEST "northNorthWest"; +%token T_UP "up"; +%token T_DOWN "down"; +%token T_GEOCENTRICX "geocentricX"; +%token T_GEOCENTRICY "geocentricY"; +%token T_GEOCENTRICZ "geocentricZ"; +%token T_COLUMNPOSITIVE "columnPositive"; +%token T_COLUMNNEGATIVE "columnNegative"; +%token T_ROWPOSITIVE "rowPositive"; +%token T_ROWNEGATIVE "rowNegative"; +%token T_DISPLAYRIGHT "displayRight"; +%token T_DISPLAYLEFT "displayLeft"; +%token T_DISPLAYUP "displayUp"; +%token T_DISPLAYDOWN "displayDown"; +%token T_FORWARD "forward"; +%token T_AFT "aft"; +%token T_PORT "port"; +%token T_STARBOARD "starboard"; +%token T_CLOCKWISE "clockwise"; +%token T_COUNTERCLOCKWISE "counterClockwise"; +%token T_TOWARDS "towards"; +%token T_AWAYFROM "awayFrom"; +%token T_FUTURE "future"; +%token T_PAST "part"; +%token T_UNSPECIFIED "unspecified"; + + +%token T_STRING "string" +%token T_UNSIGNED_INTEGER_DIFFERENT_ONE_TWO_THREE "unsigned integer" + +%token END 0 "end of string" + +%% + +/* Derived from BNF grammar in OGC 18-010r3 (WKT2:2018), with a few back + additions from GC 12-063r5 (WKT2:2015) */ + +input: + identifier | ellipsoid | datum | crs | bound_crs | coordinate_metadata | + coordinate_operation | point_motion_operation | concatenated_operation | + map_projection + +datum: + geodetic_reference_frame_without_pm | datum_ensemble | + vertical_reference_frame | engineering_datum | parametric_datum | + temporal_datum + +crs: + geodetic_crs | projected_crs | vertical_crs | engineering_crs | + parametric_crs | temporal_crs | derived_geodetic_crs | derived_geographic_crs | + derived_projected_crs | derived_vertical_crs | derived_engineering_crs | + derived_parametric_crs | derived_temporal_crs | compound_crs + +// Basic characters + +period: '.' + +// Numbers + +number: signed_numeric_literal_with_sign | unsigned_numeric_literal + +signed_numeric_literal_with_sign: sign unsigned_numeric_literal + +signed_numeric_literal: opt_sign unsigned_numeric_literal + +unsigned_numeric_literal: exact_numeric_literal | approximate_numeric_literal + +opt_sign: | sign + +approximate_numeric_literal: mantissa 'E' exponent + +mantissa: exact_numeric_literal + +exponent: signed_integer + +signed_integer: opt_sign unsigned_integer + +exact_numeric_literal: unsigned_integer opt_period_unsigned_integer | period unsigned_integer + +opt_period_unsigned_integer: | period unsigned_integer + +unsigned_integer: '1' | '2' | '3' | T_UNSIGNED_INTEGER_DIFFERENT_ONE_TWO_THREE + +sign: '+' | '-' + +// Date and time + +colon: ':' + +hyphen: '-' + +// Significantly modified to avoid shift-reduce ambiguities for Bison +datetime: + year opt_24_hour_clock + | year hyphen unsigned_integer opt_24_hour_clock + | year hyphen month hyphen day opt_24_hour_clock + +opt_24_hour_clock: | _24_hour_clock + +year: unsigned_integer + +month: unsigned_integer + +day: unsigned_integer + +_24_hour_clock: time_designator hour + opt_colon_minute_colon_second_time_zone_designator + +opt_colon_minute_colon_second_time_zone_designator: + colon minute opt_colon_second_time_zone_designator + | time_zone_designator + +opt_colon_second_time_zone_designator: + colon second_time_zone_designator + | time_zone_designator + +time_designator: 'T' + +hour: unsigned_integer + +minute: unsigned_integer + +second_time_zone_designator: + seconds_integer period time_zone_designator + | seconds_integer period seconds_fraction time_zone_designator + | seconds_integer time_zone_designator + +seconds_integer: unsigned_integer + +seconds_fraction: unsigned_integer + +time_zone_designator: utc_designator | local_time_zone_designator + +utc_designator: 'Z' + +local_time_zone_designator: + sign hour opt_colon_minute + | hour opt_colon_minute + +opt_colon_minute: | colon minute + + +// CRS WKT characters + +left_delimiter: '[' | '(' + +right_delimiter: ']' | ')' + +wkt_separator: ',' + +quoted_latin_text: T_STRING + +quoted_unicode_text: T_STRING + +// Scope, extent, identifier and remark + +opt_separator_scope_extent_identifier_remark: + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +no_opt_separator_scope_extent_identifier_remark: + scope_extent_opt_identifier_list_opt_remark + | identifier opt_identifier_list_remark + | remark + +opt_identifier_list_remark: | wkt_separator identifier opt_identifier_list_remark + | wkt_separator remark + +scope_extent_opt_identifier_list_opt_remark: + scope_extent_opt_identifier_list_remark + | usage_list_opt_identifier_list_remark + +// WKT2-2015 way +scope_extent_opt_identifier_list_remark: + scope wkt_separator extent_opt_identifier_list_remark + | scope opt_identifier_list_remark + | extent_opt_identifier_list_remark + +// WKT2-2018 way +usage_list_opt_identifier_list_remark: + usage + | usage wkt_separator remark + | usage wkt_separator identifier opt_identifier_list_remark + | usage wkt_separator usage_list_opt_identifier_list_remark + +usage: usage_keyword left_delimiter + scope wkt_separator extent + right_delimiter + +usage_keyword: T_USAGE + +scope: scope_keyword left_delimiter + scope_text_description right_delimiter + +scope_keyword: T_SCOPE + +scope_text_description: quoted_latin_text + +extent: + area_description + | geographic_bounding_box + | vertical_extent + | temporal_extent + | area_description wkt_separator geographic_bounding_box + | area_description wkt_separator vertical_extent + | area_description wkt_separator temporal_extent + | geographic_bounding_box wkt_separator vertical_extent + | geographic_bounding_box wkt_separator temporal_extent + | vertical_extent wkt_separator temporal_extent + | area_description wkt_separator geographic_bounding_box wkt_separator vertical_extent + | area_description wkt_separator geographic_bounding_box wkt_separator temporal_extent + | area_description wkt_separator vertical_extent wkt_separator temporal_extent + | geographic_bounding_box wkt_separator vertical_extent wkt_separator temporal_extent + | area_description wkt_separator geographic_bounding_box wkt_separator vertical_extent wkt_separator temporal_extent + +extent_opt_identifier_list_remark: + area_description opt_identifier_list_remark + | geographic_bounding_box opt_identifier_list_remark + | vertical_extent opt_identifier_list_remark + | temporal_extent opt_identifier_list_remark + | area_description wkt_separator geographic_bounding_box opt_identifier_list_remark + | area_description wkt_separator vertical_extent opt_identifier_list_remark + | area_description wkt_separator temporal_extent opt_identifier_list_remark + | geographic_bounding_box wkt_separator vertical_extent opt_identifier_list_remark + | geographic_bounding_box wkt_separator temporal_extent opt_identifier_list_remark + | vertical_extent wkt_separator temporal_extent opt_identifier_list_remark + | area_description wkt_separator geographic_bounding_box wkt_separator vertical_extent opt_identifier_list_remark + | area_description wkt_separator geographic_bounding_box wkt_separator temporal_extent opt_identifier_list_remark + | area_description wkt_separator vertical_extent wkt_separator temporal_extent opt_identifier_list_remark + | geographic_bounding_box wkt_separator vertical_extent wkt_separator temporal_extent opt_identifier_list_remark + | area_description wkt_separator geographic_bounding_box wkt_separator vertical_extent wkt_separator temporal_extent opt_identifier_list_remark + +// Area description + +area_description: area_description_keyword left_delimiter area_text_description right_delimiter + +area_description_keyword: T_AREA + +area_text_description: quoted_latin_text + +// Geographic bounding box + +geographic_bounding_box: geographic_bounding_box_keyword left_delimiter + lower_left_latitude wkt_separator lower_left_longitude + wkt_separator upper_right_latitude wkt_separator + upper_right_longitude right_delimiter + +geographic_bounding_box_keyword: T_BBOX + +lower_left_latitude: number + +lower_left_longitude: number + +upper_right_latitude: number + +upper_right_longitude: number + +// Vertical extent + +vertical_extent: vertical_extent_keyword left_delimiter + vertical_extent_minimum_height wkt_separator + vertical_extent_maximum_height + opt_separator_length_unit right_delimiter + +opt_separator_length_unit: + | wkt_separator length_unit + +vertical_extent_keyword: T_VERTICALEXTENT + +vertical_extent_minimum_height: number + +vertical_extent_maximum_height: number + +// Temporal extent + +temporal_extent: temporal_extent_keyword left_delimiter + temporal_extent_start wkt_separator + temporal_extent_end right_delimiter + +temporal_extent_keyword: T_TIMEEXTENT + +temporal_extent_start: datetime | quoted_latin_text + +temporal_extent_end: datetime | quoted_latin_text + + +// Identifier + +identifier: identifier_keyword left_delimiter authority_name + wkt_separator authority_unique_identifier + opt_version_authority_citation_uri + right_delimiter + +opt_version_authority_citation_uri: + | wkt_separator version + | wkt_separator version wkt_separator authority_citation + | wkt_separator version wkt_separator authority_citation wkt_separator id_uri + | wkt_separator authority_citation + | wkt_separator authority_citation wkt_separator id_uri + | wkt_separator id_uri + +identifier_keyword: T_ID + +authority_name: quoted_latin_text + +authority_unique_identifier: number | quoted_latin_text + +version: number | quoted_latin_text + +authority_citation: citation_keyword left_delimiter citation right_delimiter + +citation_keyword: T_CITATION + +citation: quoted_latin_text + +id_uri: uri_keyword left_delimiter uri right_delimiter + +uri_keyword: T_URI + +uri: quoted_latin_text + +// Remark + +remark: remark_keyword left_delimiter quoted_unicode_text right_delimiter + +remark_keyword: T_REMARK + +// Unit + +unit: spatial_unit | time_unit + +//spatial_unit: angle_unit | length_unit | parametric_unit | scale_unit +spatial_unit: angle_or_length_or_parametric_or_scale_unit + +angle_or_length_or_parametric_or_scale_unit: + angle_or_length_or_parametric_or_scale_unit_keyword + left_delimiter unit_name + wkt_separator conversion_factor + opt_separator_identifier_list right_delimiter + +angle_or_length_or_parametric_or_scale_unit_keyword: T_ANGLEUNIT | T_LENGTHUNIT | T_PARAMETRICUNIT | T_SCALEUNIT | T_UNIT + +angle_or_length_or_scale_unit: + angle_or_length_or_scale_unit_keyword + left_delimiter unit_name + wkt_separator conversion_factor + opt_separator_identifier_list right_delimiter + +angle_or_length_or_scale_unit_keyword: T_ANGLEUNIT | T_LENGTHUNIT | T_SCALEUNIT | T_UNIT + + +angle_unit: angle_unit_keyword left_delimiter unit_name + wkt_separator conversion_factor + opt_separator_identifier_list right_delimiter + +opt_separator_identifier_list: + | wkt_separator identifier opt_separator_identifier_list + +length_unit: length_unit_keyword left_delimiter unit_name + wkt_separator conversion_factor + opt_separator_identifier_list right_delimiter + +/* +parametric_unit: parametric_unit_keyword left_delimiter unit_name + wkt_separator conversion_factor + opt_separator_identifier_list right_delimiter +*/ + +/* +scale_unit: scale_unit_keyword left_delimiter unit_name + wkt_separator conversion_factor + opt_separator_identifier_list right_delimiter +*/ + +time_unit: time_unit_keyword left_delimiter unit_name + opt_separator_conversion_factor_identifier_list + right_delimiter + +opt_separator_conversion_factor_identifier_list: + | wkt_separator conversion_factor opt_separator_identifier_list + +angle_unit_keyword: T_ANGLEUNIT | T_UNIT + +length_unit_keyword: T_LENGTHUNIT | T_UNIT + +// parametric_unit_keyword: T_PARAMETRICUNIT + +// scale_unit_keyword: T_SCALEUNIT | T_UNIT + +time_unit_keyword: T_TIMEUNIT | T_TEMPORALQUANTITY + +unit_name: quoted_latin_text + +conversion_factor: unsigned_numeric_literal + + +// Coordinate system + +// coordinate_system: spatial_cs | temporalcountmeasure_cs | ordinatedatetime_cs + +coordinate_system_scope_extent_identifier_remark: spatial_cs_scope_extent_identifier_remark | temporalcountmeasure_cs_scope_extent_identifier_remark | ordinaldatetime_cs_scope_extent_identifier_remark + +spatial_cs_scope_extent_identifier_remark: cs_keyword left_delimiter spatial_cs_type + wkt_separator dimension + opt_separator_identifier_list + right_delimiter + wkt_separator spatial_axis + opt_separator_spatial_axis_list_opt_separator_cs_unit_scope_extent_identifier_remark + +opt_separator_spatial_axis_list_opt_separator_cs_unit_scope_extent_identifier_remark: + | wkt_separator cs_unit opt_separator_scope_extent_identifier_remark + | wkt_separator spatial_axis opt_separator_spatial_axis_list_opt_separator_cs_unit_scope_extent_identifier_remark + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +temporalcountmeasure_cs_scope_extent_identifier_remark: cs_keyword left_delimiter temporalcountmeasure_cs_type + wkt_separator dimension + opt_separator_identifier_list + right_delimiter + wkt_separator temporalcountmeasure_axis + opt_separator_scope_extent_identifier_remark + +ordinaldatetime_cs_scope_extent_identifier_remark: cs_keyword left_delimiter ordinaldatetime_cs_type + wkt_separator dimension + opt_separator_identifier_list + right_delimiter + wkt_separator ordinaldatetime_axis + opt_separator_ordinaldatetime_axis_list_scope_extent_identifier_remark + +opt_separator_ordinaldatetime_axis_list_scope_extent_identifier_remark: + | wkt_separator ordinaldatetime_axis opt_separator_ordinaldatetime_axis_list_scope_extent_identifier_remark + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +cs_keyword: T_CS + +spatial_cs_type: T_AFFINE | T_CARTESIAN | T_CYLINDRICAL | T_ELLIPSOIDAL | T_LINEAR | T_PARAMETRIC | T_POLAR | T_SPHERICAL | T_VERTICAL + +// T_TEMPORAL: WKT2_2015 +temporalcountmeasure_cs_type: T_TEMPORAL | T_TEMPORALCOUNT | T_TEMPORALMEASURE + +ordinaldatetime_cs_type: T_ORDINAL | T_TEMPORALDATETIME + +dimension: '1' | '2' | '3' + +spatial_axis: axis_keyword left_delimiter axis_name_abbrev + wkt_separator + axis_direction_opt_axis_order_spatial_unit_identifier_list + right_delimiter + +temporalcountmeasure_axis: axis_keyword left_delimiter axis_name_abbrev + wkt_separator + axis_direction_except_n_s_cw_ccw + opt_separator_axis_time_unit_identifier_list + right_delimiter + +ordinaldatetime_axis: axis_keyword left_delimiter axis_name_abbrev + wkt_separator + axis_direction_opt_axis_order_identifier_list + right_delimiter + +axis_keyword: T_AXIS + +// Approximation of <double quote> { <axis name> | <axis abbreviation> | <axis name and abbrev> } <double quote> +axis_name_abbrev: quoted_latin_text + +axis_direction_opt_axis_order_spatial_unit_identifier_list: + axis_direction_except_n_s_cw_ccw_opt_axis_spatial_unit_identifier_list + | T_NORTH + | T_NORTH wkt_separator north_south_options_spatial_unit + | T_SOUTH + | T_SOUTH wkt_separator north_south_options_spatial_unit + | T_CLOCKWISE + | T_CLOCKWISE wkt_separator clockwise_counter_clockwise_options_spatial_unit + | T_COUNTERCLOCKWISE + | T_COUNTERCLOCKWISE wkt_separator clockwise_counter_clockwise_options_spatial_unit + +north_south_options_spatial_unit: + identifier opt_separator_identifier_list + | meridian wkt_separator axis_order opt_separator_identifier_list + | meridian wkt_separator axis_order wkt_separator spatial_unit opt_separator_identifier_list + | meridian wkt_separator spatial_unit opt_separator_identifier_list + | meridian opt_separator_identifier_list + | axis_order wkt_separator spatial_unit opt_separator_identifier_list + | axis_order opt_separator_identifier_list + | spatial_unit opt_separator_identifier_list + +clockwise_counter_clockwise_options_spatial_unit: + identifier opt_separator_identifier_list + | bearing wkt_separator axis_order opt_separator_identifier_list + | bearing wkt_separator axis_order wkt_separator spatial_unit opt_separator_identifier_list + | bearing wkt_separator spatial_unit opt_separator_identifier_list + | bearing opt_separator_identifier_list + | axis_order wkt_separator spatial_unit opt_separator_identifier_list + | axis_order opt_separator_identifier_list + | spatial_unit opt_separator_identifier_list + +axis_direction_except_n_s_cw_ccw_opt_axis_spatial_unit_identifier_list: + axis_direction_except_n_s_cw_ccw + | axis_direction_except_n_s_cw_ccw wkt_separator axis_direction_except_n_s_cw_ccw_opt_axis_spatial_unit_identifier_list_options + +axis_direction_except_n_s_cw_ccw_opt_axis_spatial_unit_identifier_list_options: + identifier opt_separator_identifier_list + | axis_order opt_separator_identifier_list + | axis_order wkt_separator spatial_unit opt_separator_identifier_list + | spatial_unit opt_separator_identifier_list + + + +axis_direction_opt_axis_order_identifier_list: + axis_direction_except_n_s_cw_ccw_opt_axis_identifier_list + | T_NORTH + | T_NORTH wkt_separator north_south_options + | T_SOUTH + | T_SOUTH wkt_separator north_south_options_spatial_unit + | T_CLOCKWISE + | T_CLOCKWISE wkt_separator clockwise_counter_clockwise_options + | T_COUNTERCLOCKWISE + | T_COUNTERCLOCKWISE wkt_separator clockwise_counter_clockwise_options + +north_south_options: + identifier opt_separator_identifier_list + | meridian wkt_separator axis_order opt_separator_identifier_list + | meridian opt_separator_identifier_list + | axis_order opt_separator_identifier_list + +clockwise_counter_clockwise_options: + identifier opt_separator_identifier_list + | bearing wkt_separator axis_order opt_separator_identifier_list + | bearing opt_separator_identifier_list + | axis_order opt_separator_identifier_list + +axis_direction_except_n_s_cw_ccw_opt_axis_identifier_list: + axis_direction_except_n_s_cw_ccw + | axis_direction_except_n_s_cw_ccw wkt_separator axis_direction_except_n_s_cw_ccw_opt_axis_identifier_list_options + +axis_direction_except_n_s_cw_ccw_opt_axis_identifier_list_options: + identifier opt_separator_identifier_list + | axis_order opt_separator_identifier_list + + + + +opt_separator_axis_time_unit_identifier_list: + | wkt_separator axis_direction_except_n_s_cw_ccw_opt_axis_time_unit_identifier_list_options + +axis_direction_except_n_s_cw_ccw_opt_axis_time_unit_identifier_list_options: + identifier opt_separator_identifier_list + | axis_order opt_separator_identifier_list + | axis_order wkt_separator time_unit opt_separator_identifier_list + | time_unit opt_separator_identifier_list + +axis_direction_except_n_s_cw_ccw: + T_NORTHNORTHEAST + | T_NORTHEAST + | T_EASTNORTHEAST + | T_EAST + | T_EASTSOUTHEAST + | T_SOUTHEAST + | T_SOUTHSOUTHEAST + | T_SOUTHSOUTHWEST + | T_SOUTHWEST + | T_WESTSOUTHWEST + | T_WEST + | T_WESTNORTHWEST + | T_NORTHWEST + | T_NORTHNORTHWEST + | T_UP + | T_DOWN + | T_GEOCENTRICX + | T_GEOCENTRICY + | T_GEOCENTRICZ + | T_COLUMNPOSITIVE + | T_COLUMNNEGATIVE + | T_ROWPOSITIVE + | T_ROWNEGATIVE + | T_DISPLAYRIGHT + | T_DISPLAYLEFT + | T_DISPLAYUP + | T_DISPLAYDOWN + | T_FORWARD + | T_AFT + | T_PORT + | T_STARBOARD + | T_TOWARDS + | T_AWAYFROM + | T_FUTURE + | T_PAST + | T_UNSPECIFIED + +meridian: meridian_keyword left_delimiter number + wkt_separator angle_unit right_delimiter + +meridian_keyword: T_MERIDIAN + +bearing: bearing_keyword left_delimiter number right_delimiter + +bearing_keyword: T_BEARING + +axis_order: axis_order_keyword left_delimiter unsigned_integer right_delimiter + +axis_order_keyword: T_ORDER + +cs_unit: unit + +/* +ellipsoidal_2D_coordinate_system: cs_keyword left_delimiter ellipsoidal_2D_cs_type + wkt_separator ellipsoidal_2D_dimension + opt_separator_identifier_list right_delimiter + separator_spatial_axis_list + opt_separator_cs_unit + +ellipsoidal_2D_cs_type: T_ELLIPSOIDAL + +ellipsoidal_2D_dimension: '2' +*/ + +// Datum ensemble + +datum_ensemble: geodetic_datum_ensemble_without_pm | vertical_datum_ensemble + +geodetic_datum_ensemble_without_pm: datum_ensemble_keyword + left_delimiter + datum_ensemble_name + wkt_separator datum_ensemble_member + datum_ensemble_member_list_ellipsoid_accuracy_identifier_list + right_delimiter + +datum_ensemble_member_list_ellipsoid_accuracy_identifier_list: + wkt_separator ellipsoid wkt_separator datum_ensemble_accuracy opt_separator_datum_ensemble_identifier_list + | wkt_separator datum_ensemble_member datum_ensemble_member_list_ellipsoid_accuracy_identifier_list + +opt_separator_datum_ensemble_identifier_list: + | wkt_separator datum_ensemble_identifier opt_separator_datum_ensemble_identifier_list + +vertical_datum_ensemble: datum_ensemble_keyword + left_delimiter + datum_ensemble_name + wkt_separator datum_ensemble_member + datum_ensemble_member_list_accuracy_identifier_list + right_delimiter + +datum_ensemble_member_list_accuracy_identifier_list: + wkt_separator datum_ensemble_accuracy opt_separator_datum_ensemble_identifier_list + | wkt_separator datum_ensemble_member datum_ensemble_member_list_accuracy_identifier_list + +datum_ensemble_keyword: T_ENSEMBLE + +datum_ensemble_name: quoted_latin_text + +datum_ensemble_member: datum_ensemble_member_keyword left_delimiter + datum_ensemble_member_name + opt_datum_ensemble_member_identifier_list + right_delimiter + +opt_datum_ensemble_member_identifier_list: + | wkt_separator datum_ensemble_member_identifier opt_datum_ensemble_member_identifier_list + +datum_ensemble_member_keyword: T_MEMBER + +datum_ensemble_member_name: quoted_latin_text + +datum_ensemble_member_identifier: identifier + +datum_ensemble_accuracy: datum_ensemble_accuracy_keyword left_delimiter accuracy right_delimiter + +datum_ensemble_accuracy_keyword: T_ENSEMBLEACCURACY + +accuracy: number + +datum_ensemble_identifier: identifier + + +// Dynamic coordinate reference systems + +dynamic_crs: dynamic_crs_keyword left_delimiter frame_reference_epoch + opt_separator_deformation_model_id + right_delimiter + +dynamic_crs_keyword: T_DYNAMIC + +frame_reference_epoch: frame_reference_epoch_keyword left_delimiter + reference_epoch right_delimiter + +frame_reference_epoch_keyword: T_FRAMEEPOCH + +reference_epoch: + unsigned_integer + | unsigned_integer period + | unsigned_integer period unsigned_integer + +opt_separator_deformation_model_id: + | wkt_separator deformation_model_id + +deformation_model_id: deformation_model_id_keyword left_delimiter + deformation_model_name + opt_separator_identifier + right_delimiter + +opt_separator_identifier: + | wkt_separator identifier + +deformation_model_id_keyword: T_MODEL | T_VELOCITYGRID + +deformation_model_name: quoted_latin_text + +// Geodetic CRS + +geodetic_crs: static_geodetic_crs | static_geographic_crs | dynamic_geodetic_crs | dynamic_geographic_crs + +static_geodetic_crs: geodetic_crs_keyword + left_delimiter crs_name + wkt_separator + geodetic_reference_frame_or_geodetic_datum_ensemble_without_pm + wkt_separator + opt_prime_meridian_coordinate_system_scope_extent_identifier_remark + right_delimiter + +static_geographic_crs: geographic_crs_keyword + left_delimiter crs_name + wkt_separator + geodetic_reference_frame_or_geodetic_datum_ensemble_without_pm + wkt_separator + opt_prime_meridian_coordinate_system_scope_extent_identifier_remark + right_delimiter + +dynamic_geodetic_crs: geodetic_crs_keyword + left_delimiter crs_name + wkt_separator dynamic_crs + wkt_separator + geodetic_reference_frame_or_geodetic_datum_ensemble_without_pm + wkt_separator + opt_prime_meridian_coordinate_system_scope_extent_identifier_remark + right_delimiter + +dynamic_geographic_crs: geographic_crs_keyword + left_delimiter crs_name + wkt_separator dynamic_crs + wkt_separator + geodetic_reference_frame_or_geodetic_datum_ensemble_without_pm + wkt_separator + opt_prime_meridian_coordinate_system_scope_extent_identifier_remark + right_delimiter + +opt_prime_meridian_coordinate_system_scope_extent_identifier_remark: + prime_meridian wkt_separator coordinate_system_scope_extent_identifier_remark + | coordinate_system_scope_extent_identifier_remark + +crs_name: quoted_latin_text + +geodetic_crs_keyword: T_GEODCRS | T_GEODETICCRS + +geographic_crs_keyword: T_GEOGCRS | T_GEOGRAPHICCRS + +geodetic_reference_frame_or_geodetic_datum_ensemble_without_pm: + geodetic_reference_frame_without_pm + | geodetic_datum_ensemble_without_pm + +// Ellipsoid + +ellipsoid: ellipsoid_keyword left_delimiter ellipsoid_name + wkt_separator semi_major_axis + wkt_separator inverse_flattening + opt_separator_length_unit_identifier_list + right_delimiter + +opt_separator_length_unit_identifier_list: + | wkt_separator length_unit opt_separator_identifier_list + | wkt_separator identifier opt_separator_identifier_list + +ellipsoid_keyword: T_ELLIPSOID | T_SPHEROID + +ellipsoid_name: quoted_latin_text + +semi_major_axis: unsigned_numeric_literal + +inverse_flattening: unsigned_numeric_literal + +// Prime meridian + +prime_meridian: prime_meridian_keyword left_delimiter + prime_meridian_name wkt_separator + irm_longitude_opt_separator_identifier_list + right_delimiter + +prime_meridian_keyword: T_PRIMEM | T_PRIMEMERIDIAN + +prime_meridian_name: quoted_latin_text + +irm_longitude_opt_separator_identifier_list: + signed_numeric_literal wkt_separator angle_unit opt_separator_identifier_list + | signed_numeric_literal opt_separator_identifier_list + +// Geodetic reference frame + +geodetic_reference_frame_without_pm: geodetic_reference_frame_keyword + left_delimiter datum_name wkt_separator ellipsoid + opt_separator_datum_anchor_identifier_list + right_delimiter + +geodetic_reference_frame_keyword: T_DATUM | T_TRF | T_GEODETICDATUM + +datum_name: quoted_latin_text + +opt_separator_datum_anchor_identifier_list: + | wkt_separator datum_anchor + | wkt_separator identifier opt_separator_identifier_list + | wkt_separator datum_anchor wkt_separator identifier opt_separator_identifier_list + +datum_anchor: datum_anchor_keyword left_delimiter + datum_anchor_description right_delimiter + +datum_anchor_keyword: T_ANCHOR + +datum_anchor_description: quoted_latin_text + +// Projected CRS + +projected_crs: projected_crs_keyword left_delimiter crs_name + wkt_separator base_geodetic_crs + wkt_separator map_projection + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +projected_crs_keyword: T_PROJCRS | T_PROJECTEDCRS + +// Base CRS + +base_geodetic_crs: base_static_geodetic_crs | base_dynamic_geodetic_crs + +base_static_geodetic_crs: base_geodetic_crs_keyword left_delimiter base_crs_name + wkt_separator geodetic_reference_frame_without_pm + opt_separator_pm_ellipsoidal_cs_unit + right_delimiter + +opt_separator_pm_ellipsoidal_cs_unit: + | wkt_separator prime_meridian + | wkt_separator prime_meridian wkt_separator ellipsoidal_cs_unit + | wkt_separator ellipsoidal_cs_unit + +base_dynamic_geodetic_crs: base_geodetic_crs_keyword left_delimiter base_crs_name + wkt_separator dynamic_crs + wkt_separator geodetic_reference_frame_without_pm + opt_separator_pm_ellipsoidal_cs_unit + right_delimiter + +base_geodetic_crs_keyword: T_BASEGEODCRS | T_BASEGEOGCRS + +base_crs_name: quoted_latin_text + +ellipsoidal_cs_unit: angle_unit + +// Map projection + +map_projection: map_projection_keyword left_delimiter + map_projection_name + wkt_separator map_projection_method + wkt_separator + parameter_list_identifier_list + right_delimiter + +parameter_list_identifier_list: + map_projection_parameter opt_separator_identifier_list + | map_projection_parameter wkt_separator parameter_list_identifier_list + +map_projection_keyword: T_CONVERSION + +map_projection_name: quoted_latin_text + +map_projection_method: map_projection_method_keyword left_delimiter + map_projection_method_name + opt_separator_identifier_list right_delimiter + +map_projection_method_keyword: T_METHOD | T_PROJECTION + +map_projection_method_name: quoted_latin_text + +map_projection_parameter: parameter_keyword left_delimiter parameter_name + wkt_separator parameter_value + opt_separator_param_unit_identifier_list + right_delimiter + +opt_separator_param_unit_identifier_list: + | wkt_separator map_projection_parameter_unit opt_separator_identifier_list + +parameter_keyword: T_PARAMETER + +parameter_name: quoted_latin_text + +parameter_value: signed_numeric_literal + +map_projection_parameter_unit: angle_or_length_or_scale_unit + +// Vertical CRS + +vertical_crs: static_vertical_crs | dynamic_vertical_crs + +static_vertical_crs: vertical_crs_keyword left_delimiter crs_name + wkt_separator vertical_reference_frame_or_vertical_datum_ensemble + wkt_separator + vertical_cs_opt_geoid_model_id_scope_extent_identifier_remark + right_delimiter + +dynamic_vertical_crs: vertical_crs_keyword left_delimiter crs_name + wkt_separator dynamic_crs + wkt_separator vertical_reference_frame_or_vertical_datum_ensemble + wkt_separator + vertical_cs_opt_geoid_model_id_scope_extent_identifier_remark + right_delimiter + +vertical_reference_frame_or_vertical_datum_ensemble: vertical_reference_frame | vertical_datum_ensemble + +vertical_cs_opt_geoid_model_id_scope_extent_identifier_remark: + cs_keyword left_delimiter spatial_cs_type + wkt_separator dimension + opt_separator_identifier_list + right_delimiter + wkt_separator spatial_axis + opt_separator_cs_unit_opt_geoid_model_id_scope_extent_identifier_remark + +opt_separator_cs_unit_opt_geoid_model_id_scope_extent_identifier_remark: + | wkt_separator cs_unit opt_separator_scope_extent_identifier_remark + | wkt_separator cs_unit wkt_separator geoid_model_id opt_separator_scope_extent_identifier_remark + | wkt_separator geoid_model_id opt_separator_scope_extent_identifier_remark + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +geoid_model_id: geoid_model_keyword left_delimiter + geoid_model_name opt_separator_identifier + right_delimiter + +geoid_model_keyword: T_GEOIDMODEL + +geoid_model_name: quoted_latin_text + +vertical_crs_keyword: T_VERTCRS | T_VERTICALCRS + +// Vertical reference frame + +vertical_reference_frame: vertical_reference_frame_keyword left_delimiter + datum_name + opt_separator_datum_anchor_identifier_list + right_delimiter + +vertical_reference_frame_keyword: T_VDATUM | T_VRF | T_VERTICALDATUM + +// Engineering CRS + +engineering_crs: engineering_crs_keyword left_delimiter crs_name + wkt_separator engineering_datum + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +engineering_crs_keyword: T_ENGCRS | T_ENGINEERINGCRS + +engineering_datum: engineering_datum_keyword left_delimiter datum_name + opt_separator_datum_anchor_identifier_list + right_delimiter + +engineering_datum_keyword: T_EDATUM | T_ENGINEERINGDATUM + +// Parametric CRS + +parametric_crs: parametric_crs_keyword left_delimiter crs_name + wkt_separator parametric_datum + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +parametric_crs_keyword: T_PARAMETRICCRS + +parametric_datum: parametric_datum_keyword left_delimiter datum_name + opt_separator_datum_anchor_identifier_list + right_delimiter + +parametric_datum_keyword: T_PDATUM | T_PARAMETRICDATUM + +// Temporal CRS + +temporal_crs: temporal_crs_keyword left_delimiter crs_name + wkt_separator temporal_datum + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +temporal_crs_keyword: T_TIMECRS + +temporal_datum: temporal_datum_keyword left_delimiter datum_name + opt_separator_temporal_datum_end + right_delimiter + +opt_separator_temporal_datum_end: + | wkt_separator calendar opt_separator_identifier_list + | wkt_separator calendar wkt_separator temporal_origin opt_separator_identifier_list + | wkt_separator temporal_origin opt_separator_identifier_list + | wkt_separator identifier opt_separator_identifier_list + +temporal_datum_keyword: T_TDATUM | T_TIMEDATUM + +temporal_origin: temporal_origin_keyword left_delimiter + temporal_origin_description right_delimiter + +temporal_origin_keyword: T_TIMEORIGIN + +temporal_origin_description: datetime | quoted_latin_text + +calendar: calendar_keyword left_delimiter calendar_identifier right_delimiter + +calendar_keyword: T_CALENDAR + +calendar_identifier: quoted_latin_text + +// Deriving conversion + +deriving_conversion: deriving_conversion_keyword left_delimiter + deriving_conversion_name wkt_separator + operation_method + wkt_separator parameter_or_parameter_file + opt_separator_deriving_conversion_end + right_delimiter + +parameter_or_parameter_file: operation_parameter | operation_parameter_file + +opt_separator_deriving_conversion_end: + | wkt_separator operation_parameter opt_separator_deriving_conversion_end + | wkt_separator operation_parameter_file opt_separator_deriving_conversion_end + | wkt_separator identifier opt_separator_identifier + +deriving_conversion_keyword: T_DERIVINGCONVERSION + +deriving_conversion_name: quoted_latin_text + +// Derived CRS conversion method + +operation_method: operation_method_keyword left_delimiter + operation_method_name + opt_separator_identifier + right_delimiter + +operation_method_keyword: T_METHOD + +operation_method_name: quoted_latin_text + +// Derived CRS conversion parameter +operation_parameter: parameter_keyword left_delimiter parameter_name + wkt_separator parameter_value wkt_separator parameter_unit + opt_separator_identifier + right_delimiter + +parameter_unit: length_or_angle_or_scale_or_time_or_parametric_unit + +// Approximate definition: conversion_factor should be optional only for a timeunit (but not easy to detect if UNIT keyword is used!) +length_or_angle_or_scale_or_time_or_parametric_unit: + length_or_angle_or_scale_or_time_or_parametric_unit_keyword + left_delimiter unit_name + opt_separator_conversion_factor_identifier_list + right_delimiter + +length_or_angle_or_scale_or_time_or_parametric_unit_keyword: + T_LENGTHUNIT | T_ANGLEUNIT | T_SCALEUNIT | T_TIMEUNIT | T_PARAMETRICUNIT | T_UNIT + +// Derived CRS conversion parameter file + +operation_parameter_file: parameter_file_keyword left_delimiter parameter_name + wkt_separator parameter_file_name + opt_separator_identifier + right_delimiter + +parameter_file_keyword: T_PARAMETERFILE + +parameter_file_name: quoted_latin_text + + +// Derived geodetic CRS and derived geographic CRS + +// Note: derived_geodetic_crs and derived_geographic_crs separated to avoid Bison shift/reduce conflicts +derived_geodetic_crs: geodetic_crs_keyword + left_delimiter crs_name + wkt_separator base_geodetic_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +derived_geographic_crs: geographic_crs_keyword + left_delimiter crs_name + wkt_separator base_geodetic_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + + +// Derived projected CRS + +derived_projected_crs: derived_projected_crs_keyword left_delimiter + derived_crs_name wkt_separator base_projected_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +derived_projected_crs_keyword: T_DERIVEDPROJCRS + +derived_crs_name: quoted_latin_text + +base_projected_crs: base_projected_crs_keyword left_delimiter base_crs_name + wkt_separator base_geodetic_crs + wkt_separator map_projection + right_delimiter + +base_projected_crs_keyword: T_BASEPROJCRS + + +// Derived vertical CRS + +derived_vertical_crs: vertical_crs_keyword left_delimiter crs_name + wkt_separator base_vertical_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +base_vertical_crs: base_static_vertical_crs | base_dynamic_vertical_crs + +base_static_vertical_crs: base_vertical_crs_keyword left_delimiter base_crs_name + wkt_separator vertical_reference_frame right_delimiter + +base_dynamic_vertical_crs: base_vertical_crs_keyword left_delimiter base_crs_name + wkt_separator dynamic_crs + wkt_separator vertical_reference_frame right_delimiter + +base_vertical_crs_keyword: T_BASEVERTCRS + + +// Derived engineering CRS + +derived_engineering_crs: engineering_crs_keyword left_delimiter crs_name + wkt_separator base_engineering_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +base_engineering_crs: base_engineering_crs_keyword left_delimiter base_crs_name + wkt_separator engineering_datum right_delimiter + +base_engineering_crs_keyword: T_BASEENGCRS + + +// Derived parametric CRS + +derived_parametric_crs: parametric_crs_keyword left_delimiter crs_name + wkt_separator base_parametric_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +base_parametric_crs: base_parametric_crs_keyword left_delimiter base_crs_name + wkt_separator parametric_datum right_delimiter + +base_parametric_crs_keyword: T_BASEPARAMCRS + + +// Derived temporal CRS + +derived_temporal_crs: temporal_crs_keyword left_delimiter crs_name + wkt_separator base_temporal_crs + wkt_separator deriving_conversion + wkt_separator coordinate_system_scope_extent_identifier_remark + right_delimiter + +base_temporal_crs: base_temporal_crs_keyword left_delimiter base_crs_name + wkt_separator temporal_datum right_delimiter + +base_temporal_crs_keyword: T_BASETIMECRS + + +// Compound CRS + +compound_crs: compound_crs_keyword left_delimiter compound_crs_name + wkt_separator horizontal_crs wkt_separator + compound_crs_other_components + right_delimiter + +compound_crs_other_components: + vertical_crs opt_separator_scope_extent_identifier_remark + | parametric_crs opt_separator_scope_extent_identifier_remark + | temporal_crs opt_separator_scope_extent_identifier_remark + | vertical_crs wkt_separator temporal_crs opt_separator_scope_extent_identifier_remark + | parametric_crs wkt_separator temporal_crs opt_separator_scope_extent_identifier_remark + +compound_crs_keyword: T_COMPOUNDCRS + +compound_crs_name: quoted_latin_text + +horizontal_crs: geographic2D_crs | projected_crs | engineering_crs + +geographic2D_crs: static_geographic_crs | dynamic_geographic_crs + + +// coordinate epoch and coordinate metadata + +metadata_coordinate_epoch: coordinate_epoch_keyword left_delimiter + coordinate_epoch right_delimiter + +coordinate_epoch_keyword: T_EPOCH | T_COORDEPOCH + +coordinate_epoch: + unsigned_integer + | unsigned_integer period + | unsigned_integer period unsigned_integer + +coordinate_metadata: coordinate_metadata_keyword left_delimiter + coordinate_metadata_crs right_delimiter + +coordinate_metadata_crs: + static_crs + | dynamic_crs_coordinate_metadata wkt_separator metadata_coordinate_epoch + +coordinate_metadata_keyword: T_COORDINATEMETADATA + +static_crs: static_geodetic_crs | static_geographic_crs | + projected_crs | static_vertical_crs | + engineering_crs | parametric_crs | temporal_crs | + derived_geodetic_crs | derived_geographic_crs | + derived_projected_crs | derived_vertical_crs | + derived_engineering_crs | derived_parametric_crs | + derived_temporal_crs | compound_crs + +dynamic_crs_coordinate_metadata: dynamic_geodetic_crs | dynamic_geographic_crs | + projected_crs | dynamic_vertical_crs | + derived_geodetic_crs | derived_geographic_crs | + derived_projected_crs | derived_vertical_crs + +// Coordinate operations + +coordinate_operation: operation_keyword left_delimiter operation_name + wkt_separator source_crs wkt_separator target_crs + wkt_separator operation_method + wkt_separator parameter_or_parameter_file + opt_coordinate_operation_end + right_delimiter + +opt_coordinate_operation_end: + | wkt_separator operation_parameter opt_coordinate_operation_end + | wkt_separator operation_parameter_file opt_coordinate_operation_end + | wkt_separator interpolation_crs opt_separator_scope_extent_identifier_remark + | wkt_separator interpolation_crs wkt_separator operation_accuracy opt_separator_scope_extent_identifier_remark + | wkt_separator operation_accuracy opt_separator_scope_extent_identifier_remark + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +operation_keyword: T_COORDINATEOPERATION + +operation_name: quoted_latin_text + +source_crs: source_crs_keyword left_delimiter crs right_delimiter + +source_crs_keyword: T_SOURCECRS + +target_crs: target_crs_keyword left_delimiter crs right_delimiter + +target_crs_keyword: T_TARGETCRS + +interpolation_crs: interpolation_crs_keyword left_delimiter crs right_delimiter + +interpolation_crs_keyword: T_INTERPOLATIONCRS + +operation_accuracy: operation_accuracy_keyword left_delimiter accuracy right_delimiter + +operation_accuracy_keyword: T_OPERATIONACCURACY + + +// Point motion operation + +point_motion_operation: point_motion_keyword left_delimiter operation_name + wkt_separator source_crs + wkt_separator operation_method + wkt_separator parameter_or_parameter_file + opt_point_motion_operation_end + right_delimiter + +opt_point_motion_operation_end: + | wkt_separator operation_parameter opt_point_motion_operation_end + | wkt_separator operation_parameter_file opt_point_motion_operation_end + | wkt_separator operation_accuracy opt_separator_scope_extent_identifier_remark + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +point_motion_keyword: T_POINTMOTIONOPERATION + + +// Concatenated operation + +concatenated_operation: concatenated_operation_keyword left_delimiter + operation_name + wkt_separator source_crs wkt_separator target_crs + wkt_separator step_keyword left_delimiter step right_delimiter + wkt_separator step_keyword left_delimiter step right_delimiter + opt_concatenated_operation_end + right_delimiter + +step: coordinate_operation | point_motion_keyword | deriving_conversion + +opt_concatenated_operation_end: + | wkt_separator step_keyword left_delimiter step right_delimiter opt_concatenated_operation_end + | wkt_separator operation_accuracy opt_separator_scope_extent_identifier_remark + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +concatenated_operation_keyword: T_CONCATENATEDOPERATION + +step_keyword: T_STEP + + +// Bound CRS + +bound_crs: bound_crs_keyword left_delimiter + source_crs wkt_separator target_crs + wkt_separator abridged_coordinate_transformation + opt_separator_scope_extent_identifier_remark + right_delimiter + +bound_crs_keyword: T_BOUNDCRS + +abridged_coordinate_transformation: abridged_transformation_keyword left_delimiter + operation_name wkt_separator + operation_method wkt_separator + abridged_parameter_or_parameter_file + opt_end_abridged_coordinate_transformation + right_delimiter + +abridged_parameter_or_parameter_file: abridged_transformation_parameter | operation_parameter_file + +opt_end_abridged_coordinate_transformation: + | wkt_separator abridged_transformation_parameter opt_end_abridged_coordinate_transformation + | wkt_separator operation_parameter_file opt_end_abridged_coordinate_transformation + | wkt_separator no_opt_separator_scope_extent_identifier_remark + +abridged_transformation_keyword: T_ABRIDGEDTRANSFORMATION + +abridged_transformation_parameter: parameter_keyword left_delimiter + parameter_name wkt_separator parameter_value + opt_separator_identifier_list + right_delimiter |