get-epsg-code

    0.1.0 • Public • Published

    get-epsg-code: beta

    Gets the EPSG Code for Nearly All Coordinate Reference System Formats (including. OGC WKT, ESRI WKT, GeoServer Config, Mapfile, Mapnik Config, PostGIS Statement, PROJ String, Proj4js String)

    usage

    const getEPSGCode = require("get-epsg-code");
    
    const proj4string = "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext  +no_defs";
    
    const epsgCode = getEPSGCode(proj4string);
    // 3857

    purpose

    Get the EPSG code for input without the need for a remote server

    algorithm

    Take a CSV of Coordinate Reference System formats, hash the columns and stores the result in a binary file.

    limitations

    This package goes only one way. It only gets EPSG codes for a given input. It cannot provide coordinate information for an EPSG code.

    advanced usage

    For advanced usage, see ADVANCED_USAGE.md

    contact

    Post an issue at https://github.com/danieljdufour/get-epsg-code/issues or email the package author at daniel.j.dufour@gmail.com

    Install

    npm i get-epsg-code

    DownloadsWeekly Downloads

    409

    Version

    0.1.0

    License

    CC0-1.0

    Unpacked Size

    1.12 MB

    Total Files

    19

    Last publish

    Collaborators

    • danieljdufour