👁 Image
IRI.Maptor.Sta.ShapefileFormat 2.9.1

👁 NuGet Version
👁 .NET Standard

A comprehensive .NET Standard 2.1 library for reading, writing, and converting ESRI Shapefile formats with advanced geometry support, international character encoding, and coordinate system transformations.

✨ Features

📁 Supported File Formats

• ✔️ SHP - Geometry storage with full ESRI specification compliance
• ✔️ DBF - Attribute data with advanced encoding support
• ✔️ SHX - Shape index for fast spatial queries
• ✔️ PRJ - Projection and coordinate system information
• ✔️ CPG - Code page detection for character encoding

🔷 Geometry Types

🌍 Advanced Capabilities

• Format Conversion: Seamless conversion between ESRI types and standard formats:
  • WKT (Well-Known Text)
  • WKB (Well-Known Binary)
  • GeoJSON support
• Internationalization: Advanced DBF file encoding support for global character sets
• Performance: Memory-efficient streaming API for large files
• Type Safety: Strongly-typed attribute data handling with custom mapping
• Coordinate Systems: Full projection and coordinate transformation support
• Spatial Indexing: Built-in spatial indexing for fast spatial queries

⚙️ Installation

Package Manager

Install-Package IRI.Maptor.Sta.ShapefileFormat

.NET CLI

dotnet add package IRI.Maptor.Sta.ShapefileFormat

PackageReference

<PackageReference Include="IRI.Maptor.Sta.ShapefileFormat" Version="2.8.6" />

💻 Usage

Reading a Shapefile

using IRI.Maptor.Sta.ShapefileFormat;

var esriShapes = await Shapefile.ReadShapesAsync("path/to/file.shp");

foreach (var shape in esriShapes)
{
 Console.WriteLine($"Geometry: {shape.AsSqlServerWkt()}"); 
}