ALIA
Datasets
All datasets matching “ALIA”srtm30m-ozt2-v2
SRTM 30m OZT2 Elevation Tiles
This dataset contains SRTM 30-meter resolution elevation data encoded in the OZT2 tile format.
Format
OZT2 is a high-performance elevation tile format:
Compression: ~93% smaller than Terrarium PNG
Prediction: Gradient-based prediction (left neighbor + vertical gradient)
Quantization: Adaptive bit-depth (8/10/12/16-bit per channel)
Codec: Zstd q3 (30× faster encode than Brotli, same decode speed)
Each tile is 256×256 pixels in Web… See the full description on the dataset page: https://huggingface.co/datasets/aliasfox/srtm30m-ozt2-v2.srtm30m-mergedopenzenith-dem
OpenZenith DEM: Global Elevation & Bathymetry Tiles
Global elevation dataset combining Copernicus GLO-30 (land) and GEBCO 2025 (ocean bathymetry) in Terrarium PNG tile format, ready for MapLibre GL, CesiumJS, and other renderers.
What is this?
A complete global elevation tile pyramid (zoom 0–8) encoded as Terrarium PNG images. Each pixel encodes an elevation value that can be decoded client-side — no server-side processing needed.
Data sources:
Land elevation: Copernicus… See the full description on the dataset page: https://huggingface.co/datasets/aliasfox/openzenith-dem.ali-al-hudhaifi-64kbps
Ali Al-Hudhaifi
Part of Maqra, an open, verified archive of verse-by-verse Qur'an recitations mirrored from everyayah.com.
Set
ali-al-hudhaifi-64kbps
Style
murattal
Riwayah
hafs
Kind
recitation
Bitrate
64 kbps
Ayah files
6236 (815 MiB)
Verified against the upstream MD5 list
6235
Ayahs absent upstream
0
Upstream folder
Hudhaify_64kbps
Files
One MP3 per ayah, named SSSAAA.mp3 (surah 3 digits, ayah 3 digits). 001001.mp3 is Al-Fatihah… See the full description on the dataset page: https://huggingface.co/datasets/maqra-project/ali-al-hudhaifi-64kbps.ali-al-hudhaifi-32kbps
Ali Al-Hudhaifi
Part of Maqra, an open, verified archive of verse-by-verse Qur'an recitations mirrored from everyayah.com.
Set
ali-al-hudhaifi-32kbps
Style
murattal
Riwayah
hafs
Kind
recitation
Bitrate
32 kbps
Ayah files
6236 (315 MiB)
Verified against the upstream MD5 list
3252
Ayahs absent upstream
0
Upstream folder
Hudhaify_32kbps
Files
One MP3 per ayah, named SSSAAA.mp3 (surah 3 digits, ayah 3 digits). 001001.mp3 is Al-Fatihah… See the full description on the dataset page: https://huggingface.co/datasets/maqra-project/ali-al-hudhaifi-32kbps.2upload
