Transformation grid metadata record
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Source realization: SIRGAS2000 at epoch 2000.40
Target realization: SIRGAS2022 at epoch 2015.00
Purpose: Static two-dimensional transformation surface representing combined realization and epoch differences for the realization pair stated above.
Coordinate-shift components: latitude and longitude shifts.
Direction: source realization to target realization.
Interpolation used to generate the research surface: Natural Neighbor, according to the manuscript.
Grid-generation software version: Ntv2Creator.
Public archival identifier: SIR00-SIR22.gsb
Relation to EPSG: Exploratory research grid; no EPSG operation is attributed to this grid in the available evidence.