{ "culture": "en-AU", "name": "", "guid": "", "catalogPath": "", "snippet": "A grid used to describe exploration tenures.", "description": "The Block Identification System is a geographic grid pattern using the basic unit (a block) defined as five minutes of latitude by five minutes of longitude. The sub-unit (a sub-block) is one minute of latitude by one minute of longitude. The blocks are numbered between 1 and 3456 inclusive. The sub-blocks are labelled between 'A' and 'Z', excluding 'I'. The blocks are grouped by 1:1 000 000 sheet areas (the basic map unit for description) referred to as Block Identification Map (BIM). Each BIM contains 3456 blocks and each block is divided into 25 sub-blocks.", "summary": "A grid used to describe exploration tenures.", "title": "Block and sub-block", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": "NaN", "maxScale": "NaN", "spatialReference": "", "accessInformation": "© State of Queensland (Department of Resources) 2024", "licenseInfo": "", "portalUrl": "" }