Cloud Dataset Catalog - NOAA JetStream

Cloud Dataset Catalog Creator Wizard

Build a dataset catalog from a GCS prefix, preview grouping/site-instance logic, open it in the viewer, and export JSON in flat, grouped, or both formats.

Bucket/Prefix

Images

Video

Filters, grouping, and site-instance behavior.

Extensions (optional, comma list)

Filename filter

Folder/path filter

Ignore folder names

Case-insensitive folder names to exclude anywhere below the selected prefix.

Max path depth

Maximum folder count below the selected prefix before the filename.

Max results

Use 0 for the server scan limit (scan + build include everything up to that cap).

Output format

Group by

Filename delimiter

Filename character position Token count

Site instance mode

Preview

No scan yet

Scan a prefix to preview matching media files.

#	URI

Live Grouping Preview

Scan first to enable live preview

Group by

Delimiter

Tokens

Segment index

Pattern

Capture

Edit the mapping JSON in the sidebar.

Sample/group

Each chip is one group (green = site instance). The JSON below is a sample of the export shape, not the full catalog.

Scan a prefix, then adjust grouping options to see a live sample here.

Catalog Output

No catalog built

Flat instances

Groups / site instances

0 / 0

Manual Site	Group	Count	Site Instance

Choose Manual site mode to enable per-group selection.

Saved Catalogs

Name	Items	Groups	Created	Actions
No saved catalogs yet.

NOAA JetStream

Cloud Catalog Tool

Cloud Dataset Catalog Creator Wizard

Preview

Live Grouping Preview

Catalog Output

Saved Catalogs