pray-calc-ml/data/raw/raw_sightings/abdelhadi_2022_malaysia_sqm.csv
Aric Camarata c1eeef53c4 Expand dataset to 5,871 Fajr / 46 Isha across 114 locations
Major additions:
- Extract all 1,621 Basthoni 2022 SQM records (46 Indonesian sites,
  Lampiran 2-5) via precomputed_angles.py
- Add 9 new raw sighting CSVs: Abdel-Hadi Malaysia, BRIN multistation,
  Kassim Bahali (2017+2019), Khalifa Saudi, Moonsighting.com,
  Shaukat 2015 Blackburn UK, Walisongo Sulawesi
- Curate aggregate D0 database (115 entries) in research/

Pipeline improvements:
- Open-Topo-Data SRTM30m primary elevation API with fallback
- APPROVED_RAW_CSVS allowlist prevents circular data ingestion
- Pre-computed angle merge path (bypasses back-calculation for SQM data)
- BAD_NOTE_MARKERS quality filter for excluded sources

Collection tools:
- BRIN multistation SQM processors
- PDF/HTML table extractor for academic papers
- Source tracking database (collection_manifest.json)

Documentation:
- Rewrite .wiki/Data.md and .wiki/Research.md from scratch
- Expand Data-Sources.md with full Basthoni Lampiran breakdown
- Add 14 researcher outreach drafts
- Update .gitignore to exclude bulk/experimental files
2026-02-28 10:51:01 -05:00

4.4 KiB

1prayerdate_localtime_localutc_offsetlatlngelevation_msourcenotes
2fajr2007-05-0805:568.05.517102.9542Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyMerang, Terengganu, Malaysia; SQM true dawn (a6); Do=14.595; back-calc=14.595
3fajr2007-11-1006:018.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dawn (a6); Do=14.079; back-calc=14.079
4fajr2007-12-2906:178.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dawn (a6); Do=14.595; back-calc=14.595
5fajr2008-01-1106:268.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dawn (a6); Do=13.864; back-calc=13.864
6fajr2008-02-0906:348.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dawn (a6); Do=13.419; back-calc=13.419
7fajr2008-03-2206:228.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dawn (a6); Do=13.970; back-calc=13.970
8fajr2008-03-2306:228.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dawn (a6); Do=13.970; back-calc=13.970
9fajr2008-04-0706:148.03.0101.446Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyPort Klang, Selangor, Malaysia; SQM true dawn (a6); Do=15.065; back-calc=15.065
10isha2007-06-1520:198.02.467101.86727Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyTeluk Kemang, Negeri Sembilan, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.213; back-calc=14.213
11isha2007-08-1320:208.02.467101.86727Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyTeluk Kemang, Negeri Sembilan, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.690; back-calc=14.690
12isha2007-09-0420:058.03.15101.68360Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lumpur, Federal Territory, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=12.850; back-calc=12.850
13isha2007-10-2719:578.03.15101.68360Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lumpur, Federal Territory, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=15.340; back-calc=15.340
14isha2007-11-0519:508.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.420; back-calc=14.420
15isha2007-12-2920:058.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=13.600; back-calc=13.600
16isha2008-01-1220:148.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.330; back-calc=14.330
17isha2008-02-0920:158.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=13.003; back-calc=13.003
18isha2008-03-2220:188.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.938; back-calc=14.938
19isha2008-03-2320:188.04.183102.0575Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyKuala Lipis, Pahang, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.938; back-calc=14.938
20isha2008-04-0520:148.03.0101.446Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyPort Klang, Selangor, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=13.970; back-calc=13.970
21isha2008-04-0620:188.03.0101.446Abdel-Hadi & Hassan 2022, IJAA doi:10.4236/ijaa.2022.121002, Malaysia SQM 4-site studyPort Klang, Selangor, Malaysia; SQM true dusk Shafaq Abyad (a1); Do=14.938; back-calc=14.938