Point Interpolation
Returns a 4-neighbor bilinear-interpolated value at each input point. Use when sampling a continuous field (DEM, temperature surface, etc.) and you want a smoothed sub-pixel value. NaN in any contributing neighbor propagates to the result — bilinear cannot produce a clean answer if any of the four pixels is invalid. For pixel lookup (the standard "what value is at this point" question matching QGIS Identify / GEE Image.sample), use `analysis_point_sample`.
| ID | analysis_point_interpolate |
|---|---|
| Domain | geo |
| Category | analysis |
| Type | raster-vector-to-table |
| Version | 1.0.0 |