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  "formatDescription": "Files which comprise part of an ArcInfo Grid, a raster data model storing information in a matrix of cells, with values representing a coordinate, and sometimes linked to an attribute table. ArcInfo Grid models are generated using ArcGIS software, produced by Esri (https://www.esri.com/en-us/arcgis/about-arcgis/overview.) Nit files follow a consistent naming pattern: arcXXXX.nit, where XXXX is an incrementally increasing number starting from 0000, e.g, arc000.nit, arc0001.nit, arc0002.nit. Nit files are always stored in an /info/ directory at the root. They are associated with .dat and .adf files, and their function is to store file structure and field definition information of the grid.",
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  "formatNote": "http://avce00.maptools.org/docs/v7_bin_cover.html#ARC.DAT\r\n \r\nhttp://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=How_coverages_are_stored \r\n\r\nhttps://support.esri.com/en/technical-article/000008526\r\n\r\nhttps://www.loc.gov/preservation/digital/formats/fdd/fdd000281.shtml",
  "lastUpdatedDate": "14 Nov 2023",
  "formatProvenance": "11/2023 (v.115)- Format type changed to GIS and max-offset modified for BOF signature to allow for more exact signature identification. Internally researched",
  "formatSourceDate": "18 Jan 2022",
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  "formatTypes": "GIS",
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      "provenance": "11/2023 (v.115)- Max-offset modified for BOF signature to allow for more exact signature identification. Internally researched"
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