FajrAl

Mapper since:
February 10, 2015
Last map edit:
November 03, 2026

Repair account (currently not active) ● HDYC ● HOTOSM ● OSMCHA ● Your OSM Heatmap ● OSM wiki ● OSM community ● Openhistoricalmap


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Hello! I’m Ali, an Urban and Regional Planning graduate from Indonesia with a strong interest in GIS, cartography, remote sensing, and open geospatial data.

I actively contribute to OpenStreetMap through field surveys, imagery interpretation, land cover mapping, data validation, and quality assurance. I am interested in land use and land cover mapping, particularly mapping the wetlands, and improving the completeness and accuracy of geographic data.

Outside of mapping, I also enjoy adventure cycling, which often leads me to discover and map previously unmapped roads, trails, and points of interest.

Major mapped area:
  1. Land use, land cover, and trail of Parung Panjang, Rumpin, and Cigudeg
  2. Traditional Sundanese conservation settlement of Kawasan Kanekes (Baduy)
  3. Pulau Sangiang land cover
  4. Rawa Danau land cover
  5. Maumere Bay Islands Nature Park land cover
  6. Setu detailed mapping
  7. The Mozia detailed mapping
  8. Benda Baru detailed mapping
  9. Pulau Sangeang land cover
  10. Wetlands in Batam: [1], [2],
  11. Wetlands in Papua: [1], [2],
  12. WIP Komodo National Park land cover
Diary
  1. Cara Sederhana Menyiapkan Data Batas Administrasi Indonesia untuk OSM (Eng) Preparing Indonesian Admin Boundaries for OSM Made Simple
  2. Panduan Praktis Penulisan Tag opening_hours di OpenStreetMap

Latest Diaries

Diary Entry Panduan Praktis Penulisan Tag opening_hours di OpenStreetMap

Tag opening_hours sering kali terlihat rumit karena menggunakan sintaks yang sangat presisi. Berikut adalah rangkuman aturan dan contoh sintaks das...

0 comments September 30, 2026

Diary Entry SEO Keywords Online Gambling Spam in Indonesia

Pola Keyword SEO Spam Judi Online di Indonesia Hasil pengamatan menunjukkan bahwa changeset SEO spam judi online di OpenStreetMap memiliki pola ya...

3 comments July 28, 2026

Diary Entry Indonesian OSM Note Spam

If you’ve been surveying the OpenStreetMap (OSM) map notes in Indonesia, you’ve likely encountered a wave of “spam” or irrelevant notes. These aren...

3 comments April 22, 2026

Diary Entry Cara Sederhana Menyiapkan Data Batas Administrasi Indonesia untuk OSM

Memetakan batas administrasi di Indonesia bisa jadi cukup rumit, terutama saat menghadapi nama wilayah yang serupa. Berikut adalah alur kerja (wor...

0 comments April 08, 2026