Geoinformation provides complete coverage of remote sensing, digital photogrammetry, and GIS. This second edition features new and updated information on web-based image viewing with Google Earth; aerial platforms; existing digital photogrammetric software systems, including Intergraph image station, Autodesk, Oracle Spatial, and more. Additional topics include land management and cadastre; as well as imaging sensors such as laser scanning, image spectrometry, radar imaging, and radar interferometry. The author provides a discussion on cost consideration for GIS technology and provides a web-based database, which is useful for those who want to quickly take advantage of geoinformation over the Internet.