Those I spoke to at SPAR3D 2016 last week were amazed at the progress the 3D laser scanning/reality capture products had made over just one year. Many people attended in order to find out if the technology would be right for their organization and what it would entail in terms of a learning curve, and of course, how much it would cost.
Archive for the ‘Open Source’ Category
At Esri FedGIS 2016 I sat in on a session, entitled, “Land and Natural Resources Management – Effective Planning, Analysis and Communication.”
Editorial Calendar 2016*
A sneak preview of what’s coming up this week in London at the Hilton Metropole at Bentley Systems’ Year in Infrastructure 2015 Conference, are the following two Bentley blogs, outlining topics for the Utilities Forum: Advancing Utilities for Better Performing Assets and Advancing Utilities for the Digital Age.
MetroTech is a company that provides an Intelligent Transportation System with its “IntelliSection” data analytics tools to use on an existing city infrastructure, to turn it into a smart city.
TopoView provides one of the USGS’s most important and useful products, the topographic map, in a way that is easy to use, accessible and provides wonderful historical map data.
In 1879, the USGS began to map the Nation’s topography. Just like in a lot of modern mapping, this topographical mapping was done at different levels of detail, as needed to support various land use, exploration and other purposes. The collection of maps deepened and expanded as the years passed, with the USGS producing new map versions of each area. The most current maps are available from The National Map. For those users who need historical reference maps, TopoView shows the many and varied older maps of each area. TopoView also takes into account the fact that the names of some natural and cultural features have changed over time, and the ‘old’ names can be found on these historical topographic maps.
According to USGS materials, this interface was created by the National Geologic Map Database project (NGMDB), in support of topographic mapping program managed by the National Geospatial Program (NGP). Geologic mapping and topographic mapping at the USGS have a long tradition together (see 1888 report). The NGMDB project is proud to assist the NGP in bringing these maps to the Web.
TopoView is packed with new features as well as downloadable file formats such as jpeg, GeoTIFF, and KMZ. The maps shown through topoView are from the USGS’s Historical Topographic Map Collection (HTMC). The goal of this scanning, which started in 2011, is to provide a digital repository of USGS 1:250,000 scale and larger (more detailed) maps printed between 1884 (the inception of the topographic mapping program), and 2006. Currently, there are more than 178,000 maps in the HTMC. The NGP is accurately cataloging and creating metadata to accompany high-resolution, georeferenced digital files of each of these printed maps. At present, these maps are offered as GeoPDFs, through The National Map and the USGS Store. However, additional formats are now being offered for evaluation and use through topoView to include: