Namespace EncDotNet.S100.Pipelines.Coverage

ColorBand: A single band in a coverage color scheme mapping a value range to a colour.

ComputedCoverageField: A field of a SampledCoverage derived cell by cell from its stored fields: for example wind speed, sqrt(u² + v²), from the u and v components of a weather grid.

ContourStyle: Defines the visual style for a contour line: a depth contour, an isobar, or a line of equal wave height.

CoverageColorScheme: Maps value ranges to colours for portrayal of gridded coverage data.

CoverageMetadata: File-level description of a gridded coverage, returned by Metadata: spatial extent, grid geometry, reference systems, the no-data sentinel and the value fields carried.

CoveragePipeline: Assembles a StyledCoverageLayer from a coverage source and coverage style: resolves the style's colour and (optional) symbol schemes against the supplied MarinerSettings, samples the full grid, and bundles the result with the source's georeferencing. Pixel-level colorization and any reprojection are deferred to the renderer, since coverage grids are typically authored in a non-display CRS (e.g. UTM for S-102) that requires per-pixel reprojection at render time.

CoverageSymbolScheme: Maps value ranges to oriented symbols for overlay rendering of gridded coverage data (e.g. S-111 current arrows).

CoverageValueField: Describes one value field of a coverage (see ValueFields).

GridDisplayScale: Derives a gridded coverage's minimum display scale (the scale beyond which it is hidden as you zoom out) from its grid spacing, for datasets that declare none.

GridGeoreferencer: Encapsulates the grid-to-world coordinate transform for a sampled coverage. Converts grid cell (row, col) positions to geographic coordinates in the grid's native CRS.

GridMetadata: Geometry of a regular, node-centred grid in its native CRS. Cell (row, col) lies at (OriginLongitude + col × SpacingLongitudinal, OriginLatitude + row × SpacingLatitudinal).

GridRegion: A rectangular subset of a coverage grid plus a sampling stride, passed to Sample(GridRegion, CancellationToken). Bounds are zero-based cell indices with inclusive starts and exclusive ends; a null bound means the corresponding grid edge.

IsolineTracer: Traces isolines through a regular grid of values with marching squares. Nodes holding the no-data value break the lines: a cell with any no-data corner contributes nothing.

SampledCoverage: The result of Sample(GridRegion, CancellationToken): per-field values for a grid region, together with the geometry of the sampled sub-grid.

StyledCoverageLayer: Bundles sampled coverage data with its portrayal rules, ready to be handed to a renderer.

SymbolBand: A single band in a coverage symbol scheme, mapping a value range to a symbol reference with scaling behaviour.

SymbolThinning: Screen-space thinning of a field of scaled point symbols (e.g. S-111 surface-current arrows), shared by the Mapsui and headless Skia renderers so both draw the same arrows at the same zoom.

TracedIsoline: One traced isoline: a polyline in fractional grid coordinates.

CoverageGridView: A read-only 2-D view over a row-major flat float grid. Allows consumers to iterate sampled coverage data with familiar [row, col] indexing without paying the LOH cost of allocating a float[,] per sample (PR-F).

SymbolRect: An axis-aligned rectangle in the coordinate space of a SymbolThinning call (for example EPSG:3857 metres).

ICoverageRenderer<TOutput>: Renders a StyledCoverageLayer to a platform-specific output.

ICoverageSource: Read access to a gridded (regular-grid) coverage dataset for consumption by CoveragePipeline. Product adapters (S-102 bathymetry, S-104 water level, S-111 surface currents) implement this interface over their decoded HDF5 content.

ICoverageStyle: How a gridded coverage (S-102, S-104, S-111, weather grids) is drawn: its colour scheme, symbol scheme, contours and active palette. Consumed by CoveragePipeline, which resolves the schemes against the mariner settings and hands them, with the sampled grid, to the renderer.

CoverageValueType: The storage type of a coverage value field in the source dataset (Type). Sampled values are always delivered as float in Values regardless of this type.

CoverageFieldComputation: Computes one cell of a ComputedCoverageField from the cell's input values, in the order of Inputs.