StacValidator

A library for validating SpatioTemporal Asset Catalog (STAC) metadata.

Installation

The package can be installed by adding stac_validator to your list of dependencies in mix.exs:

def deps do
  [
    {:stac_validator, "~> 0.1.1"}
  ]
end

Usage

item = %{
  "type" => "Feature",
  "stac_version" => "1.0.0",
  "id" => "example-item",
  "geometry" => nil,
  "properties" => %{
    "datetime" => "2024-01-01T00:00:00Z"
  },
  "links" => [],
  "assets" => %{}
}

case StacValidator.validate(item) do
  {:ok, true} -> IO.puts("Valid STAC item!")
  {:error, reason} -> IO.puts("Invalid STAC object: #{reason}")
end

The documentation can be found at https://hexdocs.pm/stac_validator