Awesome
OIN Metadata Specification
Any S3 buckets listed in the Register will need to follow a specification to enable valid indexing within a catalog instance. A metadata file is required for each image file in the bucket. An image file is an RGB GeoTIFF.This repository contains the metadata specification.
Sample file
See sample.json
Specification Description
| element | type | name | description |
|---|---|---|---|
| uuid | string | File | unique URI to file |
| projection | string | Projection | CRS of the datasource in full WKT format |
| bbox | array | Bounding Box | Pair of min and max coordinates in CRS units, (min_x, min_y, max_x, max_y) |
| footprint | string | Datasource footprint | WKT format, describing the actual footprint of the imagery |
| gsd | number | Ground Sample Distance | Average ground sample distance (resolution) of the datasource imagery, expressed in meters |
| file_size | number | File Size | File size on disk in bytes |
| acquisition_start | string | Acquisition Date Start | First date of acquisition in UTC (Combined date and time representation) |
| acquisition_end | string | Acquisition Date End | Last date of acquisition in UTC (Combined date and time representation) (optional) |
| title | string | Title | Human friendly title of the image |
| platform | string | Type of imagery | List of possible platform sources limited to satellite, aircraft, UAV, balloon, kite, helikite, pole, and rover |
| provider | string | Imagery Provider | Provider/owner of the OIN bucket |
| contact | string | Contact | Name and email address of the data provider |
| properties | object | Properties | Additional properties about the image (optional) |