---
license: apache-2.0
pretty_name: TITAN / GLED viewer tiles
tags:
- weather
- meteorology
- visualization
---

# TITAN / GLED viewer tiles

Pre-rendered SVG map tiles for the viewer Space
[slitivnov/MF.task3.2-viewer](https://huggingface.co/spaces/slitivnov/MF.task3.2-viewer).
This is a **serving blob**, not a training dataset.

Each `(scale, channel, t, level)` slice of the AROME EURW1S40 isobaric fields is
rendered to an SVG by matplotlib (map + coastlines + colorbar + title — vector
chrome with an embedded raster); all tiles are concatenated into `tiles.bin`.

## Files
- `tiles.bin` — every tile, concatenated.
- `offsets.bin` — `N+1` little-endian `int64`; tile `i` is the byte range
  `[offsets[i], offsets[i+1])`.

Tile index: `idx = ((scale*NCH + channel)*NT + t)*NZ + level`
(channel/scale order and `NCH/NT/NZ` are generated into the Space's `src/dims.h`).

## Source
Derived from the AROME isobaric fields in
[meteofrance/titan](https://huggingface.co/datasets/meteofrance/titan) (Apache-2.0).