35 lines
1.2 KiB
JSON
35 lines
1.2 KiB
JSON
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{
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"title": "Elder Bench Protocol",
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"author": "Amy Coates",
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"location": "Sophienburg Park, New Braunfels, TX",
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"benchmark_elevation_ft_AMSL": 612.4,
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"bench_specifications": {
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"seat_height_in": 18.0,
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"seat_height_mm": 457,
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"material": "Taxodium distichum (Cypress)",
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"load_capacity_lb": 450,
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"historical_flood_line_ft_above_deck": 7.8
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},
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"hydrologic_constants": {
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"alpha_coefficient_ft_per_inch_rain": 0.047,
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"critical_threshold_ft_AMSL": 617.1,
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"safe_margin_ft": 2.0,
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"rainfall_safe_zone_inches": 100.0
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},
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"preservation_algorithm": {
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"step_measure": "Current deck elevation via USGS gauge station 08184500",
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"step_calculate": "ΔH = (Current_Rainfall × 0.047) − Safe_Margin(2.0)",
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"step_act": "If ΔH > 0, initiate Bench_Lift_Sequence",
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"step_verify": "Seat height remains 18 inches from new datum"
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},
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"sources": [
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"https://waterservices.usgs.gov/nwis/iv/?format=json&sites=08184500",
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"https://www.wikidata.org/wiki/Q6312080",
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"https://amy-coates.4ort.net/comal-flood-predictor.html"
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],
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"related_work": [
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"https://amy-coates.4ort.net/resilience-ledger.html",
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"https://amy-coates.4ort.net/comal-heritage-map.html"
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]
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}
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