We need to build a set of maps that show overlays of several geographic information systems’ data sets. Have you seen any good open source GIS packages that we can start with before investing in ...

Early in my GIS career, I wanted to produce digital maps at home. Of course, I couldn’t use the tools I had access to at work due to licensing and cost restrictions. That limitation pushed me to ...

Open-source GIS software has entered a new phase of maturity. What once served primarily as a budget-friendly substitute for proprietary systems now stands as a serious technological contender in its ...

Area-wide insect pest control programmes rely on updated geospatial data for efficiently conducting and evaluating baseline data surveys and progress monitoring. Soft- and hardware available as ...

A geographic information system (GIS) combines software and digital geographic data to generate maps, tables, and interactive analyses of spatial information. Princeton uses GIS to manage resources, ...