Datasets

julia

get_datasets(; datasets=["S2_10m.json", "spectral.json"],
    data_loc=joinpath(dirname(@__FILE__), "..", "data"))

Download predefined datasets from a specified remote location and save them to a local directory.

Keyword Arguments

datasets::Array{String,1}: A list of dataset filenames to download. Defaults to ["S2_10m.json", "spectral.json"].
data_loc::String: The local directory path where the downloaded datasets will be saved. Defaults to a data directory located one level up from the script's directory.

julia

load_dataset(dataset::String, T) -> YAXArray
load_dataset(dataset::String, T) -> DataFrame

Load a specified dataset and convert it into either a YAXArray or a DataFrame, depending on the loaded packages.

Arguments

dataset::String: The name of the dataset to load. Currently supports "sentinel" and "spectral".
T: type of the dataset. To be set as YAXArray for "sentinel", and DataFrame for "spectral".

Returns

If YAXArrays is loaded in the namespace, returns a YAXArray object containing the loaded dataset, with dimensions labeled as :x, :y, and :bands. The spatial dimensions (:x and :y) are assumed to have a size of 300 each, and the :bands dimension includes ["B02", "B03", "B04", "B08"] bands.
If DataFrames is loaded in the namespace, returns a DataFrame with the dataset loaded into it.

Datasets ​