44 lines
1.3 KiB
JSON
44 lines
1.3 KiB
JSON
{
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"schema_version": 1,
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"generated_at_utc": "2026-05-16T04:14:42Z",
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"source_registry": "Data/Tiles/ground_zero_tiles.json",
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"generation_rule": "Only tiles with real source status and explicit timezone data are emitted.",
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"tiles": [
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{
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"tile_id": "gz_us_ca_pacifica_utm10n_e544_n4160",
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"center_latitude": 37.5925,
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"center_longitude": -122.4995,
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"time_zone_id": "America/Los_Angeles",
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"standard_utc_offset_hours": -8.0,
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"daylight_utc_offset_hours": -7.0,
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"solar_model": "NOAA approximate sunrise/sunset",
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"sample_solar_hours": {
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"march_equinox": {
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"sunrise_hour": 7.231,
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"sunset_hour": 19.364,
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"solar_noon_hour": 13.298,
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"day_length_hours": 12.133
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},
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"june_solstice": {
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"sunrise_hour": 5.807,
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"sunset_hour": 20.571,
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"solar_noon_hour": 13.189,
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"day_length_hours": 14.764
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},
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"september_equinox": {
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"sunrise_hour": 6.956,
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"sunset_hour": 19.122,
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"solar_noon_hour": 13.039,
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"day_length_hours": 12.166
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},
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"december_solstice": {
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"sunrise_hour": 8.348,
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"sunset_hour": 17.912,
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"solar_noon_hour": 13.13,
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"day_length_hours": 9.564
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}
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}
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}
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]
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}
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