Orbis.Nx (Orbis v0.7.0)

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Batch/tensor analysis helpers for Orbis.

This layer is for high-throughput workflows like visibility matrices, coverage grids, and Monte Carlo studies. It complements the exact scalar APIs in Orbis, rather than replacing them.

Summary

Functions

Compute simple access counts over a time series.

Batch free-space path loss.

Batch link-margin calculation with broadcastable inputs.

Compute topocentric look angles for many ITRS positions and stations.

Return a boolean visibility mask for min_elevation degrees.

Functions

access_counts(elevation_series, opts \\ [])

Compute simple access counts over a time series.

Expected shape for elevation_series: [t, s, g].

fspl(range_km, frequency_mhz)

Batch free-space path loss.

range_km may be any broadcastable tensor.

look_angles(sat_positions, stations, opts \\ [])

Compute topocentric look angles for many ITRS positions and stations.

Expected shapes:

  • sat_positions: [n, 3] in ITRS km
  • stations: [m, 3] as {lat_deg, lon_deg, alt_m}

Returns tensors shaped [n, m].

visible_mask(sat_positions, stations, opts \\ [])

Return a boolean visibility mask for min_elevation degrees.

Result shape: [n, m].