At the end of the Baja Peninsula between the states of Sinaloa and Nayarit lies the Marismas Nacionales,or National Marshes, the largest intact mangrove forest on the Pacific Coast of Mexico. The ...

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 ...

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

In this special guest feature, Anthony Calamito, Chief Geospatial Officer at Boundless, an open GIS provider, discusses hybrid architectures (proprietary + open source software) for geographic ...

Version 6.0 of GRASS (Geographic Resources Analysis Support System) was released on Thursday, its Italian-led development team announced. First developed in 1982 and under continuous revision by ...

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, ...