OpenJUMP

OpenJUMP is a cool Geographic Information System (GIS) made in Java. It’s great because it can read and write shapefiles, which are super important for geospatial vector data, as well as GML data.

Easy to Use for Beginners

If you’re just starting out with GIS, don’t worry! Installing OpenJUMP is a breeze, even if you’re new to this stuff. But using it? That’s best left to those who know a bit about geospatial data.

A Simple Interface

The interface of OpenJUMP isn’t complicated at all. You’ll get a clear view of your project screen and can even open multiple projects at once. How neat is that?

A Toolbox Full of Features

This app comes loaded with tools organized into categories, making it easy to find what you need. You can run queries on spatial data or attributes, which is pretty handy!

Geometry Analysis Tools

You’ll also find some awesome geometry analysis functions. For example, you can create a buffer around a selected shape or generate a new layer containing the Convex Hull of all the features.

Raster Layer Functions

If you're working with raster layers, OpenJUMP has got you covered too! Under the “Raster” menu, you can create point datasets from raster layers or make polygon layers and adjust their color schemes.

A Learning Curve for New Users

Now, I have to be honest—OpenJUMP might not be super easy for everyone since GIS isn't that common. But if you've got some experience with geospatial data manipulation, you'll find it straightforward and packed with flexible options.

If you're ready to dive in and explore what OpenJUMP has to offer, you'll be amazed at how much you can do!