vec_raster_layout

Returns <code>"image"</code> (default Phase 6 layout — one tile per
<code>(band, time, ty, tx)</code>) or <code>"pixel"</code> (Phase 6b transpose layout — one
tile per <code>(band, ty, tx)</code> holding the full time stack).

A minimal columnar query engine with lazy execution on datasets
larger than RAM. Provides 'dplyr'-like verbs (filter(), select(), mutate(),
group_by(), summarise(), joins, window functions) and common aggregations
(n(), sum(), mean(), min(), max(), sd(), first(), last()) backed by a
pure C11 pull-based execution engine and a custom on-disk format ('.vtr').
Reads and writes 'GeoTIFF' (including tiled and 'BigTIFF' layouts) and a
tiled raster format ('.vec') with overview pyramids and time cubes for
larger-than-RAM raster data.

Gilles Colling

vectra

Columnar Query Engine for Larger-than-RAM Data

vec_raster_layout function

<dl><dt>r</dt>
<dd>A <code>vectra_raster</code>.</dd></dl>

Arguments

Tile layout of an open .vec raster — vec_raster_layout

<dl>

<dt>r</dt>
<dd>A <code>vectra_raster</code>.</dd>

</dl>

vec_raster_layout: Tile layout of an open .vec raster

Description

Usage

Value

Arguments