NSW Resource Exploration Map Units

Geographical grid pattern based on the 1:1000000 international map series for the State of New South Wales facilitating the description of resource exploration title areas.\r\nA UNIT identifies an area of 1 minute of Latitude by 1 minute of Longitude and is referenced by the 1:1000000 international map series name, a number from 1 through 3456, and the letters ‘a’ through ‘z’, excluding the letter ‘i’.\r\nMap Units are further described by the NSW Mining Regulation 2016, Part 1, Clause 10: https://www.legislation.nsw.gov.au/#/view/regulation/2016/498/part1/sec10\r\nAnd by Schedule 4 – Sections 1 through 3: https://www.legislation.nsw.gov.au/#/view/regulation/2016/498/sch4

本数据集为基于1:1000000国际地图系列的新南威尔士州地理网格模式，用于辅助资源勘探权属区域的描述。
网格单元（UNIT）指代1分纬度×1分经度的地理区块，其编码由1:1000000国际地图系列名称、1至3456的数字以及排除字母i的a至z小写字母共同构成。
网格单元的详细规范可参见《2016年新南威尔士州矿业条例》（NSW Mining Regulation 2016）第1部分第10款：https://www.legislation.nsw.gov.au/#/view/regulation/2016/498/part1/sec10
以及该条例附表4第1至3节：https://www.legislation.nsw.gov.au/#/view/regulation/2016/498/sch4