cars.data_structures.corresponding_tiles_tools

Contains functions for array reconstructions and crop for multiple tiles

Module Contents

Functions

reconstruct_data(tiles, window, overlap)	Combine list of tiles (window, overlap, xr.Dataset) as
find_tile_dataset(corresponding_tiles, window)	Find the dataset corresponding to window, in the list of tiles.
crop_dataset(full_dataset, in_dataset, window, ...)	Crop full dataset to fit with a given tile dataset

cars.data_structures.corresponding_tiles_tools.reconstruct_data(tiles, window, overlap)

Combine list of tiles (window, overlap, xr.Dataset) as one full dataset

Parameters

• tiles (list(tuple)) – list of tiles

• window (list) – window of base tile [row min, row max, col min col max]

• overlap (list) – overlap of base tile [row min, row max, col min col max]

Returns

full dataset, row min of combined, col min of combined

Return type

xr.Dataset, int, int

cars.data_structures.corresponding_tiles_tools.find_tile_dataset(corresponding_tiles, window)

Find the dataset corresponding to window, in the list of tiles.

Parameters

• corresponding_tiles (list(tuple)) – list of tiles

• window (list) – window of base tile [row min, row max, col min col max]

Returns

dataset corresponding to window

Return type

xr.Dataset

cars.data_structures.corresponding_tiles_tools.crop_dataset(full_dataset, in_dataset, window, overlap, row_min, col_min)

Crop full dataset to fit with a given tile dataset

Parameters

• full_dataset (xr.Dataset) – Combined dataset

• in_dataset (xr.Dataset) – dataset to use as template dataset

• window (list) – window of base tile [row min, row max, col min col max]

• overlap (list) – overlap of base tile [row min, row max, col min col max]

• row_min (int) – position of row min in full image

• col_min (int) – position of col min in full image

Returns

cropped dataset

Return type

xr.Dataset