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Archive for the 'data' Category

Another US Demographic Data Site

Mineful.com offers web survey, forms and marketing analytics software and services, but they’ve also just added a new section with free demographic data tabulation and visualization for the United States, broken down by state, county, zip code, and many demographic parameters (age, education, ethnicity, employment, marital status, etc.).

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Unfortunately, the data isn’t downloadable. But for a quick overview of basic demographic data, it does the job. Jaime Brugueras of Mineful, who sent me the link, says that they’re working on additional capabilities for the site like search, radius profile, and more geography types.



World Demographic/Socioeconomic Maps From Maplecroft

The Maplecroft Maps website offers a wide variety of maps depicting a wide variety of factors (social, economic, education, environmental, etc.). The primary interface is Flash-based, with controllable legend/display, and links to additional information:

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There are movies and a tutorial section that show you how to use the maps. Terms of use allow for non-commercial, personal or education use free of charge; read the full TOU for all restrictions (link at the bottom of the Maplecroft Maps home page). Additional similar maps are viewable at the associated Global Risks website (free registration required), but under a more restrictive TOU.

HT to Askan Schmeisser.



Map Surname Densities With The World Names Profiler

Enter a surname (last name) into the World Names Profiler, and get a choropleth map showing the population density of that name:

surname density map

A table of the countries with the highest FPM (frequency per million) of that name:

Continue reading ‘Map Surname Densities With The World Names Profiler’



Zip Code Demographic Data With ZipWho

Zoe Watson writes about ZipWho.Com, a website that provides a quick summary of demographic data for any US Zip Code:

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You can also search for zip codes that meet up to four criteria like household income, married status, ethnicity, educational level, etc., narrowing the search down to specific cities and states if you like.



Online 1:1M Geology Maps At The OneGeology Portal

The OneGeology website gives its mission as:

Make web-accessible the best available geological map data worldwide at a scale of about 1: 1 million, as a geological survey contribution to the International Year of Planet Earth.

While the official launch of the site is scheduled to coincide with the International Geological Conference in Oslo, August 6-14, the mapping portal site is already partially functional, although a few bugs and quirks still exist. It currently works with Internet Explorer 6/7, and Firefox 2, but not Firefox 3 (hope this changes soon). And while the goal is to have data for the whole world at a 1:1,000,000 scale, data for significant areas of the world are currently not available at that scale; for example, the US data is at the 1:5M scale. A partial list of the WMS data available and its scale is on this page.

Continue reading ‘Online 1:1M Geology Maps At The OneGeology Portal’



SPOT Medium-Resolution Multispectral Imagery For Canada

Slashgeo links to an announcement on Canada’s GeoBase site that SPOT imagery will become available for all of Canada by 2010. Panchromatic (black-and-white) imagery will be at 10-meter resolution, while four multispectral bands (Green, Red, Near IR, short-wavelength IR) will be available at 20-meter resolution; this is compared to Landsat 7 data (also available from GeoBase), with 15/30/60-meter resolution but more bands (one panchromatic, 6 multispectral, 2 thermal IR). A fair amount of imagery is already available:

canadaspot

Free registration required for access to GeoBase’s downloadable data, which includes a lot more Canadian geographical datasets (road networks, hydrography, topography, and more).



Animated 3D Thematic Maps With Uuorld

Monday’s post on the Thematic Mapping Engine reminded me that I’ve been meaning to post about Uuorld (pronounced “world”) for a while. Uuorld is also a thematic mapping tool, but uses its own custom 3D display engine instead of a standard digital globe or file format (like the TME’s use of KMZ for display in Google Earth or other compatible programs). It comes with roughly 120 or so datasets of demographic/commercial/land use data, which can be displayed for a preset world region, or for a custom region you can create yourself. Many of the datasets are time-based, allowing you to create animated prism or choropleth maps that can be exported in a number of video formats (mp4, mpg, avi and flv). Controls let you set the tilt and orientation of the 3D view, and export it as a TIFF, JPEG or PNG:

Continue reading ‘Animated 3D Thematic Maps With Uuorld’



The Big List Of Free Metadata Software II

Continuing on from the first post in the series

MetaCat: “Metacat is a flexible metadata database. It utilizes XML as a common syntax for representing the large number of metadata content standards that are relevant to ecology. Thus, Metacat is a generic XML database that allows storage, query, and retrieval of arbitrary XML documents without prior knowledge of the XML schema.”

ht to Matt Perry.

MetaLite: “MetaLite is a simple tool for collecting and validating Federal Geographic Data Committee (FGDC) compliant metadata. It allows a user to quickly document geospatial data while still adhering to FGDC Metadata Content Standards.” Features include:

  • Multiple Document Interface
  • Multi-Lingual
    • Spanish
    • French
    • Portuguese
    • English
  • Contact Information Templates
  • Platforms
    • Windows 95
    • Windows NT
  • Generate FGDC Clearinghouse-ready files
    • FAQ, HTML, Text, or XML!
  • Helper windows
    • Coordinate Converter
    • Calendar
    • Error Window
    • Contact Editor
    • Multilingual Keyword Lookup
  • Online Help
  • Duplicate Existing metadata entries
  • Validate data with MP (Metadata Parser)

Metascribe: “The NOAA Coastal Services Center’s MetaScribe tool is designed to reduce significantly the labor required to produce metadata compliant with the Federal Geographic Data Committee (FGDC) Content Standard for Digital Geospatial Metadata (CSDGM). This software tool takes advantage of the fact that, within a collection of records for a given data type, the records are generally very similar in content, with only a few fields or phrases changing from one record to the next. MetaScribe delivers the greatest savings when used to create a collection of similar records. In fact, this tool is not appropriate for the creation of multiple metadata records with little redundant content.”

Metavist: “Metavist 2005, a software tool for the metadata archivist, is used to create metadata compliant with two of the Federal Geographic Data Committee (FGDC) metadata standards—“FGDC Content Standard for Digital Geospatial Metadata” (FGDC 1998) and “FGDC Biological Data Profile of the Content Standard for Digital Geospatial Metadata” (FGDC 1999).” Can be ordered on CD, or downloaded directly here.

Morpho: “Morpho allows ecologists to create metadata, (i.e. describe their data in a standardized format), and create a catalog of data & metadata upon which to query, edit and view data collections. In addition, It also provides the means to access network servers, in order to query, view and retrieve all relevant, public ecological data.”

NPS Metadata Tools And Editor: “The NPS Metadata Tools & Editor (MTE) is a custom software application for authoring, editing, and managing National Park Service (NPS) metadata. The MTE operates either as an extension to ArcCatalog versions 8.3/ 9.x or as a standalone desktop application. The MTE is intended to be the primary editor for metadata that will be uploaded to the NPS Data Store and produces XML metadata based on the NPS Metadata Profile. Metadata editing is accomplished with editing stylesheets that transform an XML metadata file into an editable record.”

SHAME: “SHAME is a library that leverages editors, presentations and query interfaces for resource centric RDF metadata. The central idea of SHAME is to work with Annotation Profiles which encompasses:

  • how the metadata in RDF should be read and modified.
  • what input is allowed, e.g. multiplicity and vocabularies to use.
  • presentational aspects like order, grouping, labels etc.

These annotation profiles are then used to generate user interfaces for either editing, presentation or querying purposes. The user interface may be realized in a web setting (both a jsp and velocity version exists) or in a stand alone application (a java/swing version exists). ”

Three Tab Metadata Editor For ArcCatalog 8.* and 9.*: “The Three Tab Editor is a user interface for entering Federal Geographic Data Committee (FGDC) and ISO Metadata for ArcCatalog.

  • It is composed of only four simple data entry pages, so there is less hunting and pecking for the required metadata fields.
  • It writes the metadata to the ESRI metadata file found in any data set supported by ArcInfo 9.x (e.g. Coverages, Shape Files, Geo Databases, SDE Databases…)
  • It allows the user to input the contact information once, and then it populates all three contact information sections with this contact data (e.g.. metadata creator, data creator, and data request contact).
  • Pick lists are provided for most of the data entry fields. These pick list provide either a sample of the potential value, or a list of the potential domains that can be used in that field. These pick list can also be edited via the metadata.mdb file found in “C:\Program Files\ThreeTabEditor” directory
  • The theme keyword pick list used by this editor is compatible with those required by the ArcIMS Metadata Server.
  • Completion of the fields found in this editor will allow the user to meet the minimal ISO metadata standard.
  • The editor is designed to allow users who complete all fields to pass through the metadata parser (mp) with minimal errors.
  • The editor is linked to a Microsoft Access database that can be used to store your contact information and pull down lists. This database can be found in the tools installation directory (e.g. c:\Program Files\ThreeTabEditor).
  • On-line linkage exists to the Image Map of the Content Standard for Digital Geospatial Metadata (CSDGM) from the tools interface. This provides user with a quick reference of how to complete the fields. “

USGS Formal Metadata: A suite of metadata tools, including mp, cns, xtme, Tkme, mq, and DBFmeta. The last is a tool “designed to facilitate the documentation of data contained in DBF files”

GeoNetwork opensource: “GeoNetwork opensource is a standards based, Free and Open Source catalog application to manage spatially referenced resources through the web. It provides powerful metadata editing and search functions as well as an embedded interactive web map viewer. This website contains information related to the use of the software.”

ht to Grant McKenzie.