# MapGrid

**Repository Path**: mapnote/MapGrid

## Basic Information

- **Project Name**: MapGrid
- **Description**: Map tile grid helper lib
- **Primary Language**: C#
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2021-06-01
- **Last Updated**: 2025-12-06

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Map Tile Grid
Map tile grid helper lib.

# How to use
## GridSet can be seen every where
Create gridset  with 256 * 256 px,TMS schema,dpi 90.7142,epsg 3857.
```csharp
var gs = GridSet.Create(SRS.Epsg3857,YAxisSchema.Tms,1,20,90.7142,256,256);
```
Or simply call
```csharp
var gs = GridSet.Create(SRS.Epsg3857);
```

## Other Projecion
SRS infos can be check at [epsg.io](http://epsg.io/).
### China CGCS 2000
``` csharp
var gs = GridSet.Create(SRS.Epsg4490);
```