{"id":219,"date":"2025-03-12T10:32:05","date_gmt":"2025-03-12T10:32:05","guid":{"rendered":"https:\/\/www.itu.int\/epfdsupport\/?page_id=219"},"modified":"2025-03-12T10:32:05","modified_gmt":"2025-03-12T10:32:05","slug":"required-data","status":"publish","type":"page","link":"https:\/\/www.itu.int\/epfdsupport\/required-data\/","title":{"rendered":"Data required for satellite networks subject Article 22 EPFD limits (Nos. 22.5C, 22.5D, 22.5E and 22.5L)"},"content":{"rendered":"<div class=\"ituContainer\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"ituContainer\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-getwid-table-of-contents is-style-default align\"><ul class=\"wp-block-getwid-table-of-contents__list\"><li><a href=\"#items\">Appendix 4 items<\/a><\/li><li><a href=\"#gc875e05693fa\">Frequency ranges subject to Article 22 EPFD limits<\/a><\/li><li><a href=\"#g0117ebc7c0c7\">Examination scenarios<\/a><\/li><li><a href=\"#gba95bbed7d77\">Database structure (SNS v10)<\/a><\/li><li><a href=\"#g81c5779aa34e\">Guidelines for capturing scenario<\/a><\/li><li><a href=\"#g3fb489d5c10a\">Running examination software in SNS v10<\/a><\/li><\/ul><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n<div class=\"ituContainer\">\n<h2 class=\"wp-block-heading\" id=\"items\"><span style=\"text-decoration: underline;\"><strong>Appendix 4 items<\/strong><\/span><\/h2>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Orbital information:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<ul class=\"wp-block-list\"><div class=\"ituContainer\">\n<li>Indicator showing whether the space station uses station-keeping to maintain a repeating ground track and, if yes, the time (period) for the constellation to return to its starting position (items A.4.b.6.c and A.4.b.6.d of Appendix 4);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Indicator showing whether the space station should be modelled with a specific precession rate of the ascending node instead of the J2 term and, if yes, the precession rate (degrees\/day), measured counter-clockwise in the equatorial plane (items A.4.b.6.e and A.4.b.6.f of Appendix 4);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Longitudinal tolerance of the LAN (item A.4.b.6.j of Appendix 4).<\/li>\n<\/div><\/ul>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Parameters for both directions:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<ul class=\"wp-block-list\"><div class=\"ituContainer\">\n<li>Minimum elevation angle at which any associated earth station can transmit to or receive from (item A.4.b.7.cbis of Appendix 4);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Type of zone (based on topocentric angle) and the width of the zone, in degrees (items A.4.b.7.d.1 and A.4.b.7.d.2 of Appendix 4).<\/li>\n<\/div><\/ul>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Parameters for Earth-to-space direction:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<ul class=\"wp-block-list\"><div class=\"ituContainer\">\n<li>Maximum number of non-GSO satellites receiving simultaneously (Nco) with overlapping frequencies from the associated earth stations within a given cell (item A.4.b.7.a of Appendix 4);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Average number of associated earth stations (1\/km<sup>2<\/sup>) with overlapping frequencies per square kilometre within a cell (item A.4.b.7.b of Appendix 4);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Average distance (km) between co-frequency cells (item A.4.b.7.c of Appendix 4).<\/li>\n<\/div><\/ul>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Parameters for space-to-Earth direction:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<ul class=\"wp-block-list\"><div class=\"ituContainer\">\n<li>Maximum number of non-GSO satellites transmitting with overlapping frequencies (Nco) to a given location within the latitude range (item A.4.b.6.a.1 of Appendix 4).<\/li>\n<\/div><\/ul>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Masks data:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<ul class=\"wp-block-list\"><div class=\"ituContainer\">\n<li>EIRP mask used by the non-GSO space station (item A.14.a of Appendix 4) (EIRP SS mask);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Associated earth station EIRP mask (item A.14.b of Appendix 4) (EIRP ES mask);<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>PFD mask used by the non-GSO space station (item A.14.c of Appendix 4) (PFD mask).<\/li>\n<\/div><\/ul>\n<\/div>\n\n<div class=\"ituContainer\">\n<h2 class=\"wp-block-heading\" id=\"gc875e05693fa\"><strong>Frequency ranges subject to Article 22 EPFD limits<\/strong><\/h2>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>The frequency bands, directions of emission and EPFD limits applicable to these frequency bands in accordance with provisions of Nos. 22.5C, 22.5D, 22.5F and 22.5L are shown in the table below. These EPFD limits are applicable only for the frequency bands in the fixed-satellite service or space operation functions (such as <em>space telemetry, space telecommand or space tracking <\/em>functions) for which the main service is fixed-satellite service.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Minimum frequency, MHz<\/td><td>Maximum frequency, MHz<\/td><td>Direction of emission (E or R)<\/td><td>Required PFD\/EIRP masks<\/td><\/tr><tr><td>3700<\/td><td>4200<\/td><td>E<\/td><td>PFD mask<\/td><\/tr><tr><td>5925<\/td><td>6725<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>10700<\/td><td>12750<\/td><td>E<\/td><td>PFD mask EIRP SS mask (only for 10700-11700 MHz and 12500-12750 MHz)<\/td><\/tr><tr><td>12500<\/td><td>13250<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>13750<\/td><td>14500<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>17300<\/td><td>17700<\/td><td>E<\/td><td>PFD mask EIRP SS mask<\/td><\/tr><tr><td>17300<\/td><td>17800<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>17800<\/td><td>18100<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>17800<\/td><td>18600<\/td><td>E<\/td><td>PFD mask EIRP SS (only for 17800-18400 MHz)<\/td><\/tr><tr><td>19700<\/td><td>20200<\/td><td>E<\/td><td>PFD mask<\/td><\/tr><tr><td>27500<\/td><td>28600<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>29500<\/td><td>30000<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>37500<\/td><td>42500<\/td><td>E<\/td><td>PFD mask<\/td><\/tr><tr><td>47200<\/td><td>50200<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><tr><td>50400<\/td><td>51400<\/td><td>R<\/td><td>EIRP ES mask<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<h2 class=\"wp-block-heading\" id=\"g0117ebc7c0c7\"><strong>Examination scenarios<\/strong><\/h2>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>\u201cExamination scenario\u201d defines as an individual scenario sharing the same set of operating parameters applicable to specific frequency ranges, including items A.4.b.7.cbis, A.4.b.7.d.1, A.4.b.7.d.2, A.4.b.7.a, A.4.b.7.b, A.4.b.7.c and A.4.b.6.a.1 of Appendix 4.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Different \u201cexamination scenarios\u201d can be submitted for different frequency ranges, but only one \u201cexamination scenario\u201d can be submitted for each frequency range and orbital configuration.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Capturing of different \u201cexamination scenarios\u201d is now available in the new version of BR software SpaceCap v10. The instructions for submission of specific parameters for non-GSO satellite networks or systems subject to EPFD limits (Article 22) can be found here: <a href=\"https:\/\/www.itu.int\/en\/ITU-R\/space\/support\/Pages\/space-submission-instructions.aspx\">https:\/\/www.itu.int\/en\/ITU-R\/space\/support\/Pages\/space-submission-instructions.aspx<\/a>.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<h2 class=\"wp-block-heading\" id=\"gba95bbed7d77\"><strong>Database structure (SNS v10)<\/strong><\/h2>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>There are 7 tables in SNS v10 structure for additional data required for non-GSO satellite networks subject Article 22 EPFD limits.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>epfd_param<\/strong>,<strong> epfd_freq <\/strong>and<strong> sat_oper<\/strong> tables contain sets of operating parameters for each \u201cexamination scenario\u201d.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>epfd_param <\/strong>table:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td>Fields<\/td><td>Description<\/td><\/tr><\/thead><tbody><tr><td><strong>ntc_<\/strong><strong>id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>scen_<\/strong><strong>id<\/strong><\/td><td>Identifier of the \u201cexamination scenario\u201d<\/td><\/tr><tr><td><strong>scen_name<\/strong><\/td><td>Scenario name<\/td><\/tr><tr><td><strong>nbr_sat_td<\/strong><\/td><td>Maximum number of non-GSO satellites receiving simultaneously with overlapping frequencies from the associated earth stations within a given cell<\/td><\/tr><tr><td><strong>density<\/strong><\/td><td>Average number of associated earth stations transmitting with overlapping frequencies per km2 in a cell, 1\/km<sup>2<\/sup><\/td><\/tr><tr><td><strong>avg_dist<\/strong><\/td><td>Average distance between co-frequency cells in kilometers, km<\/td><\/tr><tr><td><strong>f_x_zone<\/strong><\/td><td>Type of the exclusion zone (\u201cY\u201d \u2013 based on topocentric angle only)<\/td><\/tr><tr><td><strong>x_zone<\/strong><\/td><td>Width of the exclusion zone, degrees<\/td><\/tr><tr><td><strong>elev_min<\/strong><\/td><td>Minimum elevation angle, degrees<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>epfd_freq <\/strong>table contains frequency ranges associated with \u201cexamination scenarios\u201d:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fields<\/td><td>Description<\/td><\/tr><tr><td><strong>ntc_<\/strong><strong>id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>scen_id<\/strong><\/td><td>Identifier of the \u201cexamination scenario\u201d<\/td><\/tr><tr><td><strong>seq_no<\/strong><\/td><td>Sequence number<\/td><\/tr><tr><td><strong>emi_rcp<\/strong><\/td><td>Direction of emission (\u201cE\u201d or \u201cR\u201d)<\/td><\/tr><tr><td><strong>freq_min<\/strong><\/td><td>Minimum frequency, MHz<\/td><\/tr><tr><td><strong>freq_max<\/strong><\/td><td>Maximum frequency, MHz<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>sat_oper <\/strong>table:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fields<\/td><td>Description<\/td><\/tr><tr><td><strong>ntc_<\/strong><strong>id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>scen_id<\/strong><\/td><td>Identifier of the \u201cexamination scenario\u201d<\/td><\/tr><tr><td><strong>lat_fr<\/strong><\/td><td>Start of the latitude range, degrees<\/td><\/tr><tr><td><strong>lat_to<\/strong><\/td><td>End of the latitude range, degrees<\/td><\/tr><tr><td><strong>nbr_op_sat<\/strong><\/td><td>Maximum number of non-GSO satellites transmitting with overlapping frequencies to a given location within the latitude range<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>mask_info<\/strong> table contains the list of PFD\/EIRP masks:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fields<\/td><td>Description<\/td><\/tr><tr><td><strong>ntc_id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>mask_id<\/strong><\/td><td>Identifier of the mask<\/td><\/tr><tr><td><strong>freq_min<\/strong><\/td><td>Lowest frequency for which the mask is valid, MHz<\/td><\/tr><tr><td><strong>freq_max<\/strong><\/td><td>Highest frequency for which the mask is valid, MHz<\/td><\/tr><tr><td><strong>f_mask<\/strong><\/td><td>Type of the mask (\u201cP\u201d \u2013 PFD mask, \u201cE\u201d \u2013 EIRP ES mask, \u201cS\u201d \u2013 EIRP SS mask or \u201cR\u201d \u2013 operaring parameters mask )<\/td><\/tr><tr><td><strong>f_mask_type<\/strong><\/td><td>Type of the PFD\/EIRP mask (\u201cO\u201d \u2013 off-axis angle\/ off-axis angle, lattitude, \u201cD\u201d \u2013 azimuth, elevation and difference in longitude, \u201cA\u201d \u2013 alpha angle, difference in longitude, latitude or \u201cZ\u201d \u2013 azimuth,&nbsp; elevation, lattitude)<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>mask_lnk1<\/strong>,<strong> mask_lnk2 <\/strong>tables establish links between PFD\/EIRP masks and \u201cexamination scenarios\u201d, orbital planes (satellites).<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>mask_lnk1 <\/strong>table contains such links for PFD and EIRP SS masks:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fields<\/td><td>Description<\/td><\/tr><tr><td><strong>ntc_id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>scen_id<\/strong><\/td><td>Identifier of the \u201cexamination scenario\u201d<\/td><\/tr><tr><td><strong>seq_no<\/strong><\/td><td>Sequence number<\/td><\/tr><tr><td><strong>orb_id<\/strong><\/td><td>Identifier of the orbital plane -1, if mask applies to all orbital planes<\/td><\/tr><tr><td><strong>sat_orb_id<\/strong><\/td><td>Identifier of the satellite in the orbital plane -1 or Null, if mask applies to all satellites in the orbital plane<\/td><\/tr><tr><td><strong>mask_id<\/strong><\/td><td>Identifier of the mask<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>mask_lnk2 <\/strong>table contains such links for EIRP ES masks:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fields<\/td><td>Description<\/td><\/tr><tr><td><strong>ntc_id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>scen_id<\/strong><\/td><td>Identifier of the \u201cexamination scenario\u201d<\/td><\/tr><tr><td><strong>seq_no<\/strong><\/td><td>Sequence number<\/td><\/tr><tr><td><strong>e_as_id<\/strong><\/td><td>Identifier of the associated earth station -1, if mask applies to all ES<\/td><\/tr><tr><td><strong>orb_id<\/strong><\/td><td>Identifier of the orbital plane -1, if mask applies to all orbital planes<\/td><\/tr><tr><td><strong>sat_orb_id<\/strong><\/td><td>Identifier of the satellite in the orbital plane -1 or Null, if mask applies to all satellites in the orbital plane<\/td><\/tr><tr><td><strong>mask_id<\/strong><\/td><td>Identifier of the mask<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><strong>mask_lnk3 <\/strong>table establishes links between the notice and operating parameters mask:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fields<\/td><td>Description<\/td><\/tr><tr><td><strong>ntc_id<\/strong><\/td><td>Unique identifier of the notice<\/td><\/tr><tr><td><strong>param_id<\/strong><\/td><td>Identifier of the operating parameters mask<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<h2 class=\"wp-block-heading\" id=\"g81c5779aa34e\"><strong>Guidelines for capturing scenario<\/strong><\/h2>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>In case there are several operational modes, &nbsp;different sets of EPFD characteristics need to be captured. Some examples include:<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<ol class=\"wp-block-list\"><div class=\"ituContainer\">\n<li>Uplink operation representing user terminals and gateway stations. Each type of earth station may require different earth station distributions (density, average distance) as well as exclusion zone angles.<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>Similarly, downlink transmission may vary depending if link is established with user terminal or gateway station.<\/li>\n<\/div>\n\n<div class=\"ituContainer\">\n<li>There are several orbital configurations (orbital sets).<\/li>\n<\/div><\/ol>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>In each of this case a separate scenario to represent each mode of operation.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<h2 class=\"wp-block-heading\" id=\"g3fb489d5c10a\">Running examination software in SNS v10<\/h2>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Currently EPFD examination software does not support an input database in SNS v10 format.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>To enable examination of the notice prepared in SNS v10 format, GIBC\/EPFD Prepare should be used to convert input SNS v10 database in to examination database which can be read by EPFD Examination software.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>In case SNS v10 database contain several scenarios, for each scenario an individual database is prepared using GIBC\/EPFD Prepare software.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>This process is illustrated on the figure below.<\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"157\" src=\"https:\/\/www.itu.int\/epfdsupport\/wp-content\/uploads\/2025\/03\/image-1024x157.png\" alt=\"\" class=\"wp-image-221\" srcset=\"https:\/\/www.itu.int\/epfdsupport\/wp-content\/uploads\/2025\/03\/image-1024x157.png 1024w, https:\/\/www.itu.int\/epfdsupport\/wp-content\/uploads\/2025\/03\/image-300x46.png 300w, https:\/\/www.itu.int\/epfdsupport\/wp-content\/uploads\/2025\/03\/image-768x117.png 768w, https:\/\/www.itu.int\/epfdsupport\/wp-content\/uploads\/2025\/03\/image.png 1374w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n<div class=\"ituContainer\">\n<p><\/p>\n<\/div>\n\n<div class=\"ituContainer\">\n<p>Do you wish to comment this page or found a missing link? <a href=\"mailto:epfd-support@itu.int?subject=Data page\" data-type=\"mailto\" data-id=\"mailto:epfd-support@itu.int?subject=Resource page\">Send a comment<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Appendix 4 items Orbital information: Parameters for both directions: Parameters for Earth-to-space direction: Parameters for space-to-Earth direction: Masks data: Frequency ranges subject to Article 22 EPFD limits The frequency bands, directions of emission and EPFD limits applicable to these frequency bands in accordance with provisions of Nos. 22.5C, 22.5D, 22.5F and 22.5L are shown in [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-219","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/pages\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/comments?post=219"}],"version-history":[{"count":0,"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/pages\/219\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.itu.int\/epfdsupport\/wp-json\/wp\/v2\/media?parent=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}