{
 "about": "The record of this Plate: the facts it is drawn from, kept inside the work. Plain JSON; the artwork does not read it. CC0 1.0, no rights reserved.",
 "work": {"title": "Timor", "series": "Plates", "artist": "Kenny Lienhard", "year": 2026, "plate": "33 of 52", "palette": "citrine"},
 "plate": {"name": "Timor", "code": "TI", "model": "PB2002 (Bird 2003)", "class": "micro", "area_km2": 353284, "centroid_lat_lon": [-8.673, 125.803], "ocean_share": 0.8449, "land_share": 0.1551},
 "motion": {"frame": "no-net-rotation", "euler_pole_lat_lon": [-2.4514, 111.413], "rotation_deg_per_million_years": 1.7201, "speed_mm_per_year_at_centroid": 51.46, "heading_deg_at_centroid": 22.7, "speed_range_mm_per_year": [35.03, 70.47], "the_artwork_drifts": "51.46 mm a year along its cut, one frame of rock every 15599 years"},
 "cover": {"slope and ridge": 0.5502, "deep ocean": 0.2271, "cropland": 0.0711, "shelf sea": 0.0676, "rainforest": 0.0451, "grassland": 0.0352, "lakes and rivers": 0.0017, "towns": 0.0009, "forest": 0.0009},
 "palette_from": ["farmland", "jungle", "grassland"],
 "era": {"name": "Low seas", "what": "Low seas, the island shelves dry land", "arrives_years_before_2026": [30100, 30000], "leaves_years_before_2026": [15966, 7306], "account": "The past. With the sea about 120 metres lower, about 14,000 square kilometres of today’s shallow seas on this plate were dry land, a twentieth of its sea, and the plate had a quarter more land. Tanimbar grew to about twice its size, but Timor stayed an island, still a sea crossing from the dry shelf of Australia. The land was already dry when the timeline begins; the rising sea drowned most of it between 15,966 and 7,306 years ago. The lines that stand for the shallow sea turn a third of the way to the colour of land, all at once, and only across those spans.", "source": "Lambeck et al. 2014, PNAS 111:15296; Bird et al. 2018, Quaternary Science Reviews 191:431; Kealy et al. 2017, Archaeological Prospection 24:259"},
 "history": [{"years_ago": 6000000, "range_years_ago": [8000000, 6000000], "what": "The edge of the Australian continent began to jam into the volcanic arc, pushing up the island of Timor.", "source": "Harris 2011, in Arc-Continent Collision (Springer) p.163, doi:10.1007/978-3-540-88558-0_7"}],
 "outline_lon_lat": [[[121.0, -10.83], [120.89, -11.49], [121.11, -11.49], [121.78, -11.41], [122.63, -11.19], [123.22, -10.99], [123.96, -10.71], [124.73, -10.39], [125.16, -10.16], [125.48, -9.98], [125.87, -9.78], [126.33, -9.6], [126.85, -9.39], [127.43, -9.22], [127.9, -9.13], [128.38, -9.1], [129.11, -9.02], [129.86, -8.93], [130.54, -8.73], [130.93, -8.56], [131.41, -8.27], [131.87, -7.66], [132.43, -6.99], [132.69, -6.68], [132.13, -6.66], [131.58, -6.64], [131.01, -6.68], [130.44, -6.72], [129.84, -6.53], [129.24, -6.33], [128.78, -6.56], [128.31, -6.79], [127.85, -6.99], [127.39, -7.18], [126.75, -7.19], [126.26, -7.31], [125.76, -7.43], [125.26, -7.5], [124.75, -7.64], [124.23, -7.78], [123.38, -7.78], [122.67, -7.85], [121.89, -8.06], [121.25, -7.99], [120.54, -7.81], [120.58, -8.41], [120.61, -9.01], [120.82, -9.59], [121.03, -10.16], [121.0, -10.83]]],
 "sources": ["Plate outlines and motion: Bird, P. (2003). An updated digital model of plate boundaries. Geochemistry, Geophysics, Geosystems 4(3), 1027, doi:10.1029/2001GC000252. No-net-rotation frame computed from PB2002 alone.", "What covers each plate: ESA CCI Land Cover and Water Bodies, NOAA ETOPO 2022, Koppen-Geiger climate maps, NSIDC Sea Ice Index, on a 1 arc-minute grid."],
 "engine_sha256": "a7fbc03acc0fc9ba343881bb88ddaf2b7564564d8bc9cbed16e75e47e01fb3f2"
}
