on January 31, 2023
ESRI shape curves specification
Geographic Information SystemsContents:
What are the limitations of Esri shapefile?
Limitations of shapefiles
Shapefile size limit: 2 GB. Maximum field name length: 10 characters. Maximum number of fields: 1024. NULL values are only supported on the Date field data type and are not supported for numeric or text field data types in a shapefile.
What is Esri shapefile standard?
The shapefile format is a geospatial vector data format for geographic information system (GIS) software. It is developed and regulated by Esri as a mostly open specification for data interoperability among Esri and other GIS software products.
What are the components of a SHP file?
An ESRI shapefile consists of a main file, an index file, and a dBASE table. The main file is a direct access, variable-record-length file in which each record describes a shape with a list of its vertices.
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