An example of how Java uses GDAL to read and write shapefiles

Introduction to GDAL

GDAL (geospatial data abstraction Library) is an open source raster spatial data conversion library under the X / MIT license agreement. It uses abstract data model to express various supported file formats. It also has a series of command-line tools for data conversion and processing.

GDAL official website: http://www.gdal.org/ , it can support various popular map data formats, including raster and vector maps. Refer to the official website for details. The library is developed in C / C + +. You need to compile it yourself to use it in Java. I won't talk about the specific compilation process here. Let's take a look at the main content of this article.

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