{"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/independent-systems-operators","collection":"https://hifld.publicenvirodata.org/api/collections/hifld"},"collection":{"name":"HIFLD","description":"HIFLD (Homeland Infrastructure Foundation-Level Data) datasets","id":1,"slug":"hifld","created_at":"2026-02-13T02:52:43.921817","updated_at":"2026-02-13T02:52:43.921841"},"dataset":{"name":"Independent Systems Operators","slug":"independent-systems-operators","tags":{"inventory_name":"independent-systems-operators","categories":["Energy","Government"]},"created_at":"2026-02-15T06:48:19.833402","updated_at":"2026-02-15T06:48:19.833423","id":3146,"description":"This feature class/shapefile represents electric power Independent System Operators. Independent System Operators were set up by the Federal Energy Regulatory Commission (FERC) to provide non-discriminatory access to power and to more adequately administer the transmission grid on a regional basis throughout North America. The following updates have been made since the previous release: updated attribution using best available sources.","collection_id":1,"files":[{"dataset_id":3146,"name":"independent-systems-operators","id":4359,"description":"This feature class/shapefile represents electric power Independent System Operators. Independent System Operators were set up by the Federal Energy Regulatory Commission (FERC) to provide non-discriminatory access to power and to more adequately administer the transmission grid on a regional basis throughout North America. The following updates have been made since the previous release: updated attribution using best available sources.","source_file_path":null,"created_at":"2026-05-19T21:59:34.138075","slug":"independent-systems-operators","layer_name":null,"file_metadata":null,"updated_at":"2026-05-19T21:59:34.138098","formats":[{"format_count":5}],"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/independent-systems-operators/files/independent-systems-operators"}}]}}