dem_geodetic_from_enu — DEM geodesy op

• Data kinds: points → points

• Call: import fullseye as fs; fs.ledger.dem_geodetic_from_enu(enu, lat0_deg, lon0_deg, h0_m) (to call the implementation directly, import demops; demops.dem_geodetic_from_enu(enu, lat0_deg, lon0_deg, h0_m); from the registry, opsdem.get("dem_geodetic_from_enu"))

Usage

> This operator's description has not been translated yet. The original text follows as it is.

局所 ENU → 測地座標(:func:dem_enu_from_geodetic の逆)。`points`。

Args:

enu: `(n, 3) の (east, north, up)` [m]。

lat0_deg / lon0_deg / h0_m: 基準点の測地座標。

Returns:

`(n, 3) の (緯度[度], 経度[度], 楕円体高[m])`。

閉じた式で検査できること: 往復が 1e-9 m 級、`(0, 0, 0)` は基準点そのもの。

ValueError: `(n, 3)` でない、非有限、基準点が不正。

Detailed usage guide

• dem_terrain_analysis family guide

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

• The canonical algorithm (author, year) and its uses are named in the family usage guide above.

Runnable examples (verified samples that actually call this op)

• poc_geodetic_benchmarks_real — py -3.11 examples/poc_geodetic_benchmarks_real.py

• poc_geodetic_height_frames — py -3.11 examples/poc_geodetic_height_frames.py

Ops the type connects to (they accept points as input)

dem_ecef_to_geodetic

Same category (geodesy)

dem_geodetic_to_ecef · dem_ecef_to_geodetic · dem_geocentric_grid · dem_earth_curvature_drop · dem_cell_size_webmercator · dem_geodetic_slope · dem_geoid_height · dem_height_frame_convert


*Provenance: demops.py — DEM operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.