How Big is a Big Map?

Stanford University Libraries digitized William Smith’s Stratified Map of England, Scotland and Wales from 1815.  It is part of an ongoing project to digitize thier “large map” holdings. Although the main section of the map is split into 15 pieces, when assembled, it measures approximately 8′ x 6′.  The digital version is made up of 253 shots and is the largest item they have digitized so far. A high resolution composite of all parts would yield an image file approximately 12Gb in size.

Resources of the National Geophysical Data Center

A live training Webinar, “Resources of the National Geophysical Data Center,” will be offered on Wednesday, April 23, 2014.

Register today for “Resources of the National Geophysical Data Center.”

Start Time: 2 p.m. Eastern Time
Duration: 60 minutes
Speaker: Dan Kowal, Data Administrator at the National Geophysical Data Center
Summary: Dan will provide a background of one of NOAA’s three data archives that specializes in the scientific data stewardship of geophysical data that spans the surface of the sun to bottom of the seafloor. He will give an overview of the types of services available from the Data Center.
Learning Objectives: Participants will learn about the breadth of data disciplines covered by NGDC and the access tools available to query and retrieve data.

Registration is required. Space is limited on a first-come, first-served basis. Upon registering, an e-mail confirmation of registration will include instructions for joining the Webinar.

Registration confirmations for the Webinar will be sent from sqldba@icohere.com. To ensure delivery of registration confirmations, registrants should configure junk mail or spam filter(s) to permit messages from that email address.

FDLP News & Events is a service of the Federal Depository Library Program.

Wind Farm Mapping App

The USGS has release a Wind Farm Mapping Application, which allows users to access the more than 47,000 individual wind turbines contained within the national wind turbine database.  You can filter data by total height, capacity, and blade length and also download the wind energy data.

The purpose of the project was to provide a publically available, spatially referenced, national dataset of onshore wind turbine locations and their corresponding facility information and turbine technical specifications. The project compiles wind turbine information from the Federal Aviation Administration (FAA) Digital Obstacle File, as well as other manually digitized turbine locations.

windfarm

National Map and National Atlas Merge

From the USGS National Geospatial Program (NGP):

During this year, National Atlas of the United States and The National Map will transition into a combined single source for geospatial and cartographic information. This transformation is projected to streamline access to maps, data and information from the USGS National Geospatial Program (NGP). This action will prioritize our civilian mapping role and consolidate core investments while maintaining top-quality customer service.

The USGS will continue its long history of providing topographic maps, geospatial data and other geographic information by offering a range of scales and layers of geospatial information on The National Map Viewer and through US Topo maps. As a result of the conversion to an integrated single source for geospatial and cartographic information, nationalatlas.gov will be removed from service on September 30, 2014.

“We recognize how important it is for citizens to have access to the cartographic and geographic information of our nation. We are committed to providing that access through nationalmap.gov”, said Mark DeMulder, NGP Director.

“We value the National Atlas customers and stakeholders and want to make this transition as easy as possible,” explained Jay Donnelly, the National Atlas Program Manager.” We will post updates to The National Map and National Atlas Websites as this transition unfolds, including information on the future availability of the products and services currently delivered by nationalatlas.gov.”

Further information is available at: http://nationalatlas.gov/transitionfaq.html.

… Perhaps downloading data now might not be a bad idea if you need it!

Atlas of True Names USA

The Atlas of True Names reveals the etymological roots, or original meanings, of the familiar terms on today’s maps of the World, Europe, the British Isles, Canada and the United States.

For instance, where you would normally expect to see the Sahara indicated, the Atlas gives you “The Tawny One”, derived from Arab. es-sahra “the fawn coloured, desert”.

Here is a True Names map of the USA.  Click for more info.