{ "manifest": { "id": "p2_14_own_lines", "title": "The reconstruction's own lines round Khafre's base, with the same controls", "date": "2026-09-29", "started_utc": "2026-09-29T02:20:23+00:00", "runtime_s": 877.7, "commit": "d23f20b", "params": { "acquisition": "giza-20220715", "gated_module_sha256": "3e1154c11274b896b91e262198576ffd750732709ad08ac00c6892c4ea5e1b1d", "gated_profile_sha256": "ae84cade31f7e5ffa9b4daa0eba152649d2afc7f1655415bad38553f4f4d69aa", "geometry_sea_level_sha256": "d5c8e0c1a62135fd7a32c56fd66680bbc63bd02a4b47f20d2aaec7d80e7f791e", "geometry_wgs84_sha256": "6c2a510cbae9ddb44530cffcc443754c057e554ff1c2743319a7610e9aecc3b0", "wgs84_projection_height_m": 85.914409, "supports": [ 1, 2, 3, 4, 5 ], "planted": [ [ "North", 0.26 ], [ "South", 3.66 ] ], "planted_v_m_s": 0.002, "planted_positions": [ 30, 71 ], "twin_seeds": [ 101, 102 ], "desert_centre_m": [ -100.0, -640.0 ] }, "environment": { "python": "3.11.3", "numpy": "2.4.6", "numba": "0.67.0", "threads": 16, "cpus": 16 } }, "rpc_check_row_col_px": { "NW": [ -1.447e-08, 1.707e-06 ], "NE": [ -1.44e-08, 1.706e-06 ], "SE": [ -1.401e-08, 1.706e-06 ], "SW": [ -1.409e-08, 1.707e-06 ] }, "steering": { "sea_level": { "doppler_rate_hz_s": [ -5389.598343, -5389.183041, -5389.777554, -5390.197165 ], "zero_doppler_spread_s": 0.030097 }, "wgs84": { "doppler_rate_hz_s": [ -5389.70376, -5389.288441, -5389.891412, -5390.300497 ], "zero_doppler_spread_s": 0.030052 }, "desert": { "doppler_rate_hz_s": [ -5390.642151, -5390.17186, -5390.796121, -5391.26652 ], "zero_doppler_spread_s": 0.030091 } }, "doppler_rate_hz_s": 5389.796027, "image_span_s": 5.998397, "positions": { "sea_level": { "real": { "1": 49, "2": 8, "3": 4, "4": 4, "5": 0 }, "twin101": { "1": 25, "2": 4, "3": 0, "4": 0, "5": 0 }, "twin102": { "1": 21, "2": 6, "3": 4, "4": 0, "5": 0 }, "planted": { "1": 54, "2": 12, "3": 4, "4": 4, "5": 0 } }, "wgs84": { "real": { "1": 69, "2": 12, "3": 0, "4": 0, "5": 0 }, "twin101": { "1": 28, "2": 4, "3": 0, "4": 0, "5": 0 }, "twin102": { "1": 29, "2": 0, "3": 0, "4": 0, "5": 0 }, "planted": { "1": 67, "2": 8, "3": 0, "4": 0, "5": 0 } }, "desert": { "real": { "1": 53, "2": 4, "3": 0, "4": 0, "5": 0 } } }, "first_gate_windows": { "sea_level": { "real": 3304, "twin101": 1525, "twin102": 1491, "planted": 3510 }, "wgs84": { "real": 4219, "twin101": 1776, "twin102": 1635, "planted": 4237 }, "desert": { "real": 2695 } }, "exact_zero": { "sea_level": { "real": 0.370963, "twin101": 0.413398, "twin102": 0.415436, "planted": 0.370885 }, "wgs84": { "real": 0.358173, "twin101": 0.404113, "twin102": 0.403551, "planted": 0.358454 }, "desert": { "real": 0.366036 } }, "planted_changes": { "sea_level": { "1": { "new": [ { "side": "North", "position": 30, "mode": 3, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 45, "mode": 1, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 47, "mode": 1, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 58, "mode": 1, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 70, "mode": 1, "in_stretch": true, "planted_hz": 0.26 }, { "side": "East", "position": 2, "mode": 1, "in_stretch": false, "planted_hz": null }, { "side": "East", "position": 81, "mode": 3, "in_stretch": false, "planted_hz": null }, { "side": "South", "position": 83, "mode": 1, "in_stretch": false, "planted_hz": 3.66 } ], "lost": 3 }, "2": { "new": [ { "side": "North", "position": 44, "mode": 1, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 45, "mode": 1, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 48, "mode": 2, "in_stretch": true, "planted_hz": 0.26 }, { "side": "North", "position": 49, "mode": 2, "in_stretch": true, "planted_hz": 0.26 } ], "lost": 0 }, "3": { "new": [], "lost": 0 }, "4": { "new": [], "lost": 0 }, "5": { "new": [], "lost": 0 } }, "wgs84": { "1": { "new": [ { "side": "North", "position": 78, "mode": 4, "in_stretch": false, "planted_hz": 0.26 }, { "side": "North", "position": 81, "mode": 5, "in_stretch": false, "planted_hz": 0.26 }, { "side": "South", "position": 26, "mode": 2, "in_stretch": false, "planted_hz": 3.66 }, { "side": "South", "position": 53, "mode": 3, "in_stretch": true, "planted_hz": 3.66 }, { "side": "South", "position": 77, "mode": 2, "in_stretch": false, "planted_hz": 3.66 }, { "side": "South", "position": 89, "mode": 4, "in_stretch": false, "planted_hz": 3.66 } ], "lost": 8 }, "2": { "new": [], "lost": 4 }, "3": { "new": [], "lost": 0 }, "4": { "new": [], "lost": 0 }, "5": { "new": [], "lost": 0 } } }, "planted_returned": [ { "side": "South", "position": 53, "mode": 3, "in_stretch": true, "planted_hz": 3.66, "where": "wgs84", "support": 1 } ], "depth_vs_mode": { "1": { "n": 395, "at_mode_depth": 352, "chance": 0.032864 }, "2": { "n": 58, "at_mode_depth": 48, "chance": 0.032851 }, "3": { "n": 12, "at_mode_depth": 12, "chance": 0.040986 }, "4": { "n": 8, "at_mode_depth": 8, "chance": 0.040986 }, "5": { "n": 0, "at_mode_depth": 0, "chance": null } }, "passing": { "sea_level": { "real": { "1": { "North": [ 2, 22, 23, 35, 41, 43, 44, 48, 49, 54, 75, 94 ], "East": [ 5, 6, 8, 13, 15, 38, 43, 64, 70, 72, 91 ], "South": [ 9, 23, 24, 30, 40, 46, 57, 58, 61, 62, 70, 71, 72, 73, 81 ], "West": [ 4, 19, 22, 26, 45, 60, 77, 84, 89, 97, 100 ] }, "2": { "North": [], "East": [], "South": [ 23, 24, 61, 62, 70, 71, 72, 73 ], "West": [] }, "3": { "North": [], "East": [], "South": [ 70, 71, 72, 73 ], "West": [] }, "4": { "North": [], "East": [], "South": [ 70, 71, 72, 73 ], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } }, "twin101": { "1": { "North": [ 7, 32, 43, 44, 45, 46, 54, 55, 67, 72, 77, 79 ], "East": [ 48, 53, 63, 80, 81 ], "South": [ 15, 32, 42, 43, 44 ], "West": [ 16, 60, 92 ] }, "2": { "North": [ 45, 46 ], "East": [], "South": [ 43, 44 ], "West": [] }, "3": { "North": [], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } }, "twin102": { "1": { "North": [ 8, 11, 29, 43, 44, 45, 46, 70, 78, 94 ], "East": [ 35, 39, 85, 89, 100 ], "South": [ 28, 93, 98, 99 ], "West": [ 27, 46 ] }, "2": { "North": [ 43, 44, 45, 46 ], "East": [], "South": [ 98, 99 ], "West": [] }, "3": { "North": [ 43, 44, 45, 46 ], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } }, "planted": { "1": { "North": [ 2, 22, 23, 30, 35, 41, 43, 44, 45, 47, 48, 49, 54, 58, 70, 75, 94 ], "East": [ 2, 5, 6, 8, 13, 15, 38, 43, 64, 70, 72, 81, 91 ], "South": [ 9, 23, 24, 46, 57, 61, 62, 70, 71, 72, 73, 81, 83 ], "West": [ 4, 19, 22, 26, 45, 60, 77, 84, 89, 97, 100 ] }, "2": { "North": [ 44, 45, 48, 49 ], "East": [], "South": [ 23, 24, 61, 62, 70, 71, 72, 73 ], "West": [] }, "3": { "North": [], "East": [], "South": [ 70, 71, 72, 73 ], "West": [] }, "4": { "North": [], "East": [], "South": [ 70, 71, 72, 73 ], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } } }, "wgs84": { "real": { "1": { "North": [ 2, 3, 7, 14, 35, 41, 46, 53, 54, 55, 57, 58, 77, 90, 96, 97 ], "East": [ 2, 19, 50, 55, 57, 61, 62, 68, 79, 83, 92, 95 ], "South": [ 6, 29, 50, 68, 69, 76, 79, 80, 83 ], "West": [ 5, 6, 7, 9, 11, 17, 22, 23, 24, 29, 31, 32, 33, 34, 36, 39, 45, 48, 49, 50, 51, 58, 62, 64, 65, 67, 68, 70, 74, 82, 83, 85 ] }, "2": { "North": [ 2, 3, 54, 55, 57, 58 ], "East": [], "South": [ 68, 69, 79, 80 ], "West": [ 49, 50 ] }, "3": { "North": [], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } }, "twin101": { "1": { "North": [ 7, 22, 23, 40, 55, 67, 84 ], "East": [ 44, 55, 69, 80, 83, 84, 86 ], "South": [ 15, 43, 44, 45 ], "West": [ 3, 5, 10, 18, 57, 62, 63, 82, 85, 86 ] }, "2": { "North": [ 22, 23 ], "East": [], "South": [ 43, 44 ], "West": [] }, "3": { "North": [], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } }, "twin102": { "1": { "North": [ 11, 58, 72, 79, 93 ], "East": [ 3, 35, 45, 48, 55, 77, 82, 85, 89 ], "South": [ 27, 33, 51, 62, 93, 99, 100 ], "West": [ 6, 8, 23, 33, 54, 57, 62, 91 ] }, "2": { "North": [], "East": [], "South": [], "West": [] }, "3": { "North": [], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } }, "planted": { "1": { "North": [ 2, 3, 7, 14, 35, 41, 46, 53, 55, 78, 81, 96 ], "East": [ 2, 19, 50, 55, 57, 61, 62, 68, 79, 83, 92, 95 ], "South": [ 6, 26, 29, 50, 53, 68, 69, 76, 77, 79, 80, 83, 89 ], "West": [ 5, 6, 7, 11, 17, 22, 23, 24, 29, 31, 32, 33, 34, 36, 39, 45, 48, 49, 50, 51, 58, 62, 65, 67, 68, 70, 74, 82, 83, 85 ] }, "2": { "North": [ 2, 3 ], "East": [], "South": [ 68, 69, 79, 80 ], "West": [ 49, 50 ] }, "3": { "North": [], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } } }, "desert": { "real": { "1": { "North": [ 0, 7, 11, 29, 42, 50, 51, 52, 54, 55, 64, 80, 81, 82, 92 ], "East": [ 4, 12, 17, 19, 33, 39, 41, 54, 56, 60, 62, 69, 71, 75, 99 ], "South": [ 0, 4, 23, 65, 66, 67, 68, 79, 81, 87, 94 ], "West": [ 8, 12, 22, 27, 39, 55, 60, 65, 82, 92, 97, 100 ] }, "2": { "North": [ 50, 51 ], "East": [], "South": [ 66, 67 ], "West": [] }, "3": { "North": [], "East": [], "South": [], "West": [] }, "4": { "North": [], "East": [], "South": [], "West": [] }, "5": { "North": [], "East": [], "South": [], "West": [] } } } }, "finding": "On the reconstruction's own lines round Khafre's base (Petrie's corners at 70.5 m above sea level, as sent and corrected to the ellipsoid), its unchanged pipeline passes nothing at its own support of 4 or 5 positions on the corrected lines, in any image: real, two motionless twins, planted vibrations, open desert; on the uncorrected lines, real 4, twins 0 and 0, planted 4. With support loosened to one position, the corrected lines pass 69, twins 28 and 29, planted 67, and open desert in the same image 53; at two, 12, twins 4 and 0, planted 8, desert 4. The planted vibrations do not return at their frequencies: the 0.26 Hz is below every mode, and the 9 positions that start passing in its stretch do so at modes [1, 2, 3]; 1 position starts passing in the 3.66 Hz stretch at its nearest mode, and over all supports 18 positions start passing and 15 stop. Of the 395 positions passing at support one, 352 have their best depth within half a cycle of their mode times the depth per cycle or its mirror, against 3% by chance. Its own steering uses a Doppler rate of 5,390 Hz/s at Khafre, so each 32,330 Hz image holds 6.00 s of every pixel's pass, and puts the four sides' zero-Doppler moments within 0.030 s of each other." }