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milleleaf/hk-roads / index.json

helenk

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{
 "built": "2026-10-26T01:19:47",
 "counts": {
  "bus_only_lane": 254,
  "centerline": 36525,
  "gisp_on_street_parking": 37279,
  "intersection": 27368,
  "nsr": 20060,
  "onstreetpark": 37279,
  "pedestrian_zone": 66,
  "permit": 22,
  "prohibition": 2343,
  "roundabout": 355,
  "run_in_out": 677,
  "speed_limit": 4385,
  "traffic_features": 2973,
  "tun_bridge_toll": 49,
  "tun_bridge_tv_toll": 1112,
  "turn": 11051,
  "vehicle_restriction": 838,
  "landsd_road_centreline": 39915,
  "aids_dtad_crossing_line": 8156,
  "aids_dtad_cyc_pt": 2625,
  "aids_dtad_drop_kerb_line": 32322,
  "aids_dtad_ds_filled": 974,
  "aids_dtad_ds_misc_line": 8646,
  "aids_dtad_ds_plate_line": 8314,
  "aids_dtad_ds_pole_line": 4661,
  "aids_dtad_ds_pole_line_c": 388,
  "aids_dtad_ds_pole_pt": 3219,
  "aids_dtad_gipole_pt": 57570,
  "aids_dtad_lv21_line": 75450,
  "aids_dtad_lv22_filled": 24142,
  "aids_dtad_lv22_line": 370568,
  "aids_dtad_lv23_line": 2,
  "aids_dtad_lv30_line": 340,
  "aids_dtad_lv38_line": 4238,
  "aids_dtad_misc_pt": 57,
  "aids_dtad_ped_refuge_line": 77,
  "aids_dtad_ps_anno": 396,
  "aids_dtad_ps_misc_line": 2444,
  "aids_dtad_ps_plate_line": 2640,
  "aids_dtad_ps_pole_line": 668,
  "aids_dtad_ps_pole_pt": 2312,
  "aids_dtad_railing_line": 93288,
  "aids_dtad_rd_al_line": 4835,
  "aids_dtad_rd_mark_anno": 2492,
  "aids_dtad_rd_mark_line": 108615,
  "aids_dtad_rd_mark_line_c": 94035,
  "aids_dtad_rd_mark_sym_line": 9348,
  "aids_dtad_rd_mark_sym_pt": 80909,
  "aids_dtad_rst_zone_line": 71796,
  "aids_dtad_run_in_out_line": 1112,
  "aids_dtad_tg_path_line": 2634,
  "aids_dtad_traffic_light_filled": 3890,
  "aids_dtad_traffic_light_line": 3316,
  "aids_dtad_traffic_light_pt": 37294,
  "aids_dtad_ts_abv_anno": 9989,
  "aids_dtad_ts_abv_line": 12088,
  "aids_dtad_ts_abv_pt": 179657,
  "aids_dtad_ts_filled": 18298,
  "aids_dtad_ts_misc_line": 13913,
  "aids_dtad_ts_plate_line": 13656,
  "aids_dtad_ts_pole_line": 9481,
  "aids_dtad_ts_pole_pt": 131633,
  "aids_dtad_tw_strip_line": 35537,
  "aids_dtad_ty_bar_line": 253,
  "aids_dtad_yl_box_line": 3030,
  "aids_dtad_yl_box_poly": 616,
  "aids_unknown_line": 826,
  "aids_dtad_lv24_line": 98,
  "aids_dtad_ps_filled": 2
 },
 "pmtiles": {
  "file": "roads.pmtiles",
  "layers": {
   "centerline": {
    "minzoom": 8
   },
   "speed_limit": {
    "minzoom": 12
   },
   "bus_only_lane": {
    "minzoom": 12
   },
   "pedestrian_zone": {
    "minzoom": 12
   },
   "roundabout": {
    "minzoom": 12
   },
   "nsr": {
    "minzoom": 14
   },
   "turn": {
    "minzoom": 14
   },
   "intersection": {
    "minzoom": 14
   },
   "traffic_features": {
    "minzoom": 14
   },
   "run_in_out": {
    "minzoom": 14
   },
   "permit": {
    "minzoom": 14
   },
   "prohibition": {
    "minzoom": 14
   },
   "vehicle_restriction": {
    "minzoom": 14
   },
   "onstreetpark": {
    "minzoom": 15
   },
   "gisp_on_street_parking": {
    "minzoom": 15
   }
  },
  "minzoom": 8,
  "maxzoom": 16,
  "MB": 28.5
 },
 "parquet": {
  "bus_only_lane.parquet": 0.03,
  "centerline.parquet": 12.55,
  "gisp_on_street_parking.parquet": 0.93,
  "intersection.parquet": 1.06,
  "nsr.parquet": 9.55,
  "onstreetpark.parquet": 0.59,
  "pedestrian_zone.parquet": 0.01,
  "permit.parquet": 0.0,
  "prohibition.parquet": 0.08,
  "roundabout.parquet": 0.02,
  "run_in_out.parquet": 0.04,
  "speed_limit.parquet": 0.75,
  "traffic_features.parquet": 0.1,
  "tun_bridge_toll.parquet": 0.0,
  "tun_bridge_tv_toll.parquet": 0.01,
  "turn.parquet": 0.77,
  "vehicle_restriction.parquet": 0.03,
  "landsd_road_centreline.parquet": 7.44,
  "landsd_road_centreline_hk1980.parquet": 5.96
 },
 "landsd": {
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   "layers": {
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    }
   },
   "minzoom": 12,
   "maxzoom": 16,
   "MB": 12.2
  },
  "crs": {
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   "landsd_road_centreline.parquet": "EPSG:4326"
  },
  "source": "Lands Department, Road Centreline (CSDI landsd_rcd_1637310758814_80061) https://portal.csdi.gov.hk/server/rest/services/common/landsd_rcd_1637310758814_80061/FeatureServer/0/query",
  "licence": "https://portal.csdi.gov.hk/csdi-webpage/doc/TNC"
 },
 "aids": {
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   "maxzoom": 18,
   "layers": [
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    "dtad_cyc_pt",
    "dtad_drop_kerb_line",
    "dtad_ds_filled",
    "dtad_ds_misc_line",
    "dtad_ds_plate_line",
    "dtad_ds_pole_line",
    "dtad_ds_pole_line_c",
    "dtad_ds_pole_pt",
    "dtad_gipole_pt",
    "dtad_lv21_line",
    "dtad_lv22_filled",
    "dtad_lv22_line",
    "dtad_lv23_line",
    "dtad_lv24_line",
    "dtad_lv30_line",
    "dtad_lv38_line",
    "dtad_misc_pt",
    "dtad_ped_refuge_line",
    "dtad_ps_anno",
    "dtad_ps_filled",
    "dtad_ps_misc_line",
    "dtad_ps_plate_line",
    "dtad_ps_pole_line",
    "dtad_ps_pole_pt",
    "dtad_railing_line",
    "dtad_rd_al_line",
    "dtad_rd_mark_anno",
    "dtad_rd_mark_line",
    "dtad_rd_mark_line_c",
    "dtad_rd_mark_sym_line",
    "dtad_rd_mark_sym_pt",
    "dtad_rst_zone_line",
    "dtad_run_in_out_line",
    "dtad_tg_path_line",
    "dtad_traffic_light_filled",
    "dtad_traffic_light_line",
    "dtad_traffic_light_pt",
    "dtad_ts_abv_anno",
    "dtad_ts_abv_line",
    "dtad_ts_abv_pt",
    "dtad_ts_filled",
    "dtad_ts_misc_line",
    "dtad_ts_plate_line",
    "dtad_ts_pole_line",
    "dtad_ts_pole_pt",
    "dtad_tw_strip_line",
    "dtad_ty_bar_line",
    "dtad_yl_box_line",
    "dtad_yl_box_poly",
    "unknown_line"
   ],
   "MB": 272.3
  },
  "parquet": {
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   "traffic-aids/dtad_cyc_pt.parquet": 0.05,
   "traffic-aids/dtad_drop_kerb_line.parquet": 2.19,
   "traffic-aids/dtad_ds_filled.parquet": 0.07,
   "traffic-aids/dtad_ds_misc_line.parquet": 0.55,
   "traffic-aids/dtad_ds_plate_line.parquet": 90.1,
   "traffic-aids/dtad_ds_pole_line.parquet": 3.75,
   "traffic-aids/dtad_ds_pole_line_c.parquet": 0.03,
   "traffic-aids/dtad_ds_pole_pt.parquet": 0.09,
   "traffic-aids/dtad_gipole_pt.parquet": 0.84,
   "traffic-aids/dtad_lv21_line.parquet": 6.1,
   "traffic-aids/dtad_lv22_filled.parquet": 3.61,
   "traffic-aids/dtad_lv22_line.parquet": 31.71,
   "traffic-aids/dtad_lv23_line.parquet": 0.01,
   "traffic-aids/dtad_lv30_line.parquet": 0.28,
   "traffic-aids/dtad_lv38_line.parquet": 0.82,
   "traffic-aids/dtad_misc_pt.parquet": 0.0,
   "traffic-aids/dtad_ped_refuge_line.parquet": 0.03,
   "traffic-aids/dtad_ps_anno.parquet": 0.06,
   "traffic-aids/dtad_ps_misc_line.parquet": 0.14,
   "traffic-aids/dtad_ps_plate_line.parquet": 35.33,
   "traffic-aids/dtad_ps_pole_line.parquet": 0.56,
   "traffic-aids/dtad_ps_pole_pt.parquet": 0.06,
   "traffic-aids/dtad_railing_line.parquet": 12.51,
   "traffic-aids/dtad_rd_al_line.parquet": 1.59,
   "traffic-aids/dtad_rd_mark_anno.parquet": 0.39,
   "traffic-aids/dtad_rd_mark_line.parquet": 14.22,
   "traffic-aids/dtad_rd_mark_line_c.parquet": 11.42,
   "traffic-aids/dtad_rd_mark_sym_line.parquet": 10.3,
   "traffic-aids/dtad_rd_mark_sym_pt.parquet": 1.93,
   "traffic-aids/dtad_rst_zone_line.parquet": 12.8,
   "traffic-aids/dtad_run_in_out_line.parquet": 0.09,
   "traffic-aids/dtad_tg_path_line.parquet": 0.16,
   "traffic-aids/dtad_traffic_light_filled.parquet": 1.24,
   "traffic-aids/dtad_traffic_light_line.parquet": 2.22,
   "traffic-aids/dtad_traffic_light_pt.parquet": 0.7,
   "traffic-aids/dtad_ts_abv_anno.parquet": 1.41,
   "traffic-aids/dtad_ts_abv_line.parquet": 5.64,
   "traffic-aids/dtad_ts_abv_pt.parquet": 4.62,
   "traffic-aids/dtad_ts_filled.parquet": 5.61,
   "traffic-aids/dtad_ts_misc_line.parquet": 0.8,
   "traffic-aids/dtad_ts_plate_line.parquet": 155.74,
   "traffic-aids/dtad_ts_pole_line.parquet": 6.24,
   "traffic-aids/dtad_ts_pole_pt.parquet": 3.37,
   "traffic-aids/dtad_tw_strip_line.parquet": 3.43,
   "traffic-aids/dtad_ty_bar_line.parquet": 0.13,
   "traffic-aids/dtad_yl_box_line.parquet": 0.49,
   "traffic-aids/dtad_yl_box_poly.parquet": 0.13,
   "traffic-aids/unknown_line.parquet": 0.21,
   "traffic-aids/dtad_lv24_line.parquet": 0.01,
   "traffic-aids/dtad_ps_filled.parquet": 0.0
  },
  "no_geometry": {},
  "revised": "2026-10-08",
  "from_citygml": [
   "dtad_lv24_line",
   "dtad_ps_filled"
  ],
  "source": "Transport Department, Traffic Aids Drawings (2nd Generation) https://static.data.gov.hk/td/traffic-aids-drawings-v2/dTAD_IRNP.gdb.zip, snapshot 2fd36c6c7de8b7d4, data revision cut-off 2026-10-08"
 },
 "source": "Transport Department, Road Network (2nd Generation) https://static.data.gov.hk/td/road-network-v2/RdNet_IRNP.gdb.zip, snapshot 879bc15e241efbe2, tippecanoe 2.79.0"
}

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	{
	"built": "2026-10-26T01:19:47",
	"counts": {
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	"centerline": 36525,
	"gisp_on_street_parking": 37279,
	"intersection": 27368,
	"nsr": 20060,
	"onstreetpark": 37279,
	"pedestrian_zone": 66,
	"permit": 22,
	"prohibition": 2343,
	"roundabout": 355,
	"run_in_out": 677,
	"speed_limit": 4385,
	"traffic_features": 2973,
	"tun_bridge_toll": 49,
	"tun_bridge_tv_toll": 1112,
	"turn": 11051,
	"vehicle_restriction": 838,
	"landsd_road_centreline": 39915,
	"aids_dtad_crossing_line": 8156,
	"aids_dtad_cyc_pt": 2625,
	"aids_dtad_drop_kerb_line": 32322,
	"aids_dtad_ds_filled": 974,
	"aids_dtad_ds_misc_line": 8646,
	"aids_dtad_ds_plate_line": 8314,
	"aids_dtad_ds_pole_line": 4661,
	"aids_dtad_ds_pole_line_c": 388,
	"aids_dtad_ds_pole_pt": 3219,
	"aids_dtad_gipole_pt": 57570,
	"aids_dtad_lv21_line": 75450,
	"aids_dtad_lv22_filled": 24142,
	"aids_dtad_lv22_line": 370568,
	"aids_dtad_lv23_line": 2,
	"aids_dtad_lv30_line": 340,
	"aids_dtad_lv38_line": 4238,
	"aids_dtad_misc_pt": 57,
	"aids_dtad_ped_refuge_line": 77,
	"aids_dtad_ps_anno": 396,
	"aids_dtad_ps_misc_line": 2444,
	"aids_dtad_ps_plate_line": 2640,
	"aids_dtad_ps_pole_line": 668,
	"aids_dtad_ps_pole_pt": 2312,
	"aids_dtad_railing_line": 93288,
	"aids_dtad_rd_al_line": 4835,
	"aids_dtad_rd_mark_anno": 2492,
	"aids_dtad_rd_mark_line": 108615,
	"aids_dtad_rd_mark_line_c": 94035,
	"aids_dtad_rd_mark_sym_line": 9348,
	"aids_dtad_rd_mark_sym_pt": 80909,
	"aids_dtad_rst_zone_line": 71796,
	"aids_dtad_run_in_out_line": 1112,
	"aids_dtad_tg_path_line": 2634,
	"aids_dtad_traffic_light_filled": 3890,
	"aids_dtad_traffic_light_line": 3316,
	"aids_dtad_traffic_light_pt": 37294,
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	"aids_dtad_yl_box_line": 3030,
	"aids_dtad_yl_box_poly": 616,
	"aids_unknown_line": 826,
	"aids_dtad_lv24_line": 98,
	"aids_dtad_ps_filled": 2
	},
	"pmtiles": {
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	"layers": {
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	"speed_limit": {
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	},
	"bus_only_lane": {
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	},
	"pedestrian_zone": {
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	},
	"roundabout": {
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	},
	"nsr": {
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	},
	"turn": {
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	},
	"intersection": {
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	},
	"traffic_features": {
	"minzoom": 14
	},
	"run_in_out": {
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	},
	"permit": {
	"minzoom": 14
	},
	"prohibition": {
	"minzoom": 14
	},
	"vehicle_restriction": {
	"minzoom": 14
	},
	"onstreetpark": {
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	},
	"gisp_on_street_parking": {
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	}
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	"minzoom": 8,
	"maxzoom": 16,
	"MB": 28.5
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	"centerline.parquet": 12.55,
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	"nsr.parquet": 9.55,
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	"prohibition.parquet": 0.08,
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	"speed_limit.parquet": 0.75,
	"traffic_features.parquet": 0.1,
	"tun_bridge_toll.parquet": 0.0,
	"tun_bridge_tv_toll.parquet": 0.01,
	"turn.parquet": 0.77,
	"vehicle_restriction.parquet": 0.03,
	"landsd_road_centreline.parquet": 7.44,
	"landsd_road_centreline_hk1980.parquet": 5.96
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	"landsd": {
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	"layers": {
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	},
	"minzoom": 12,
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	"MB": 12.2
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	"crs": {
	"landsd_road_centreline_hk1980.parquet": "EPSG:2326 (HK1980 Grid), coordinates as served",
	"landsd_road_centreline.parquet": "EPSG:4326"
	},
	"source": "Lands Department, Road Centreline (CSDI landsd_rcd_1637310758814_80061) https://portal.csdi.gov.hk/server/rest/services/common/landsd_rcd_1637310758814_80061/FeatureServer/0/query",
	"licence": "https://portal.csdi.gov.hk/csdi-webpage/doc/TNC"
	},
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	"layers": [
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	"traffic-aids/dtad_ps_pole_pt.parquet": 0.06,
	"traffic-aids/dtad_railing_line.parquet": 12.51,
	"traffic-aids/dtad_rd_al_line.parquet": 1.59,
	"traffic-aids/dtad_rd_mark_anno.parquet": 0.39,
	"traffic-aids/dtad_rd_mark_line.parquet": 14.22,
	"traffic-aids/dtad_rd_mark_line_c.parquet": 11.42,
	"traffic-aids/dtad_rd_mark_sym_line.parquet": 10.3,
	"traffic-aids/dtad_rd_mark_sym_pt.parquet": 1.93,
	"traffic-aids/dtad_rst_zone_line.parquet": 12.8,
	"traffic-aids/dtad_run_in_out_line.parquet": 0.09,
	"traffic-aids/dtad_tg_path_line.parquet": 0.16,
	"traffic-aids/dtad_traffic_light_filled.parquet": 1.24,
	"traffic-aids/dtad_traffic_light_line.parquet": 2.22,
	"traffic-aids/dtad_traffic_light_pt.parquet": 0.7,
	"traffic-aids/dtad_ts_abv_anno.parquet": 1.41,
	"traffic-aids/dtad_ts_abv_line.parquet": 5.64,
	"traffic-aids/dtad_ts_abv_pt.parquet": 4.62,
	"traffic-aids/dtad_ts_filled.parquet": 5.61,
	"traffic-aids/dtad_ts_misc_line.parquet": 0.8,
	"traffic-aids/dtad_ts_plate_line.parquet": 155.74,
	"traffic-aids/dtad_ts_pole_line.parquet": 6.24,
	"traffic-aids/dtad_ts_pole_pt.parquet": 3.37,
	"traffic-aids/dtad_tw_strip_line.parquet": 3.43,
	"traffic-aids/dtad_ty_bar_line.parquet": 0.13,
	"traffic-aids/dtad_yl_box_line.parquet": 0.49,
	"traffic-aids/dtad_yl_box_poly.parquet": 0.13,
	"traffic-aids/unknown_line.parquet": 0.21,
	"traffic-aids/dtad_lv24_line.parquet": 0.01,
	"traffic-aids/dtad_ps_filled.parquet": 0.0
	},
	"no_geometry": {},
	"revised": "2026-10-08",
	"from_citygml": [
	"dtad_lv24_line",
	"dtad_ps_filled"
	],
	"source": "Transport Department, Traffic Aids Drawings (2nd Generation) https://static.data.gov.hk/td/traffic-aids-drawings-v2/dTAD_IRNP.gdb.zip, snapshot 2fd36c6c7de8b7d4, data revision cut-off 2026-10-08"
	},
	"source": "Transport Department, Road Network (2nd Generation) https://static.data.gov.hk/td/road-network-v2/RdNet_IRNP.gdb.zip, snapshot 879bc15e241efbe2, tippecanoe 2.79.0"
	}