Cacheing #6
Description
Some objects (location being the obvious one) are likely to be repeated multiple times within a dataset. To prevent this duplication we should perhaps permit a cache key on the same level as metadata and records that will contain an object with keys (md5, sha?) that can be referred to later in the file. Eg
"cache": { "e54789a3": {a GeoJSON boject},
"680f038d": "A base64 encoded file"}
}
Records in the cache could then be referred to in other elements of the file with a cache object
"location":{"ref$": "e54789a3" }