What is ArcCatalog?
ArcCatalog is like a library for your GIS data. Like any good library, you can collect, store and manage your content. It’s where you write metadata too.
Software
R in ArcGIS: Geospatial Modelling Environment (GME)
Hawth’s Tool’s successor is Geospatial Modelling Environment. GME provides an assortment of movement, conversion, geometry and statistical tools.
13 Open Source Remote Sensing Software Packages
There is an abundance of choice for open source remote sensing software. This list of 13 free applications describes what each one brings to the table.
CityEngine: Build a Digital Twin of Your City
CityEngine is a stand-alone desktop application by Esri that allows users to create 3D data models for urban design and city planning.