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node-reproject

v1.0.2

Published

基于node-gdal的栅格重投影工具

Downloads

6

Readme

node-reproject

基于node-gdal的栅格重投影工具。 由于gdal中内置重投影工具,qgis中也集成该工具,所以本仓库工具主要用于学习使用,当然用户如果不想装这些软件,也可以直接使用该工具进行影像数据重投影。

用法

安装

npm i node-reproject -g

参数说明

指定输入影像和重投影输出影像位置,使用-e参数指定重投影的坐标系的epsg编码,-r参数指定重采样策略。

node-reproject sourcefile targetfile -e 3857 -r 1

-r重采样参数是0-6之一的整型,分别代表以下重采样策略:

  • 0:Average
  • 1:Bilinear
  • 2:Cubic
  • 3:CubicSpline
  • 4:Lanczos
  • 5:Mode
  • 6:NearestNeighbor

-r参数不指定,默认值是0,即Average策略。