Thursday, August 12, 2010

Geospatial web - reading list

I moved the reading list to a separate page under the blog title.

I moved it on August 26, as I have begun to discover the limitations of using a blog for adding, searching and retrieving particluar types of information:  general messages, lists...

Clearly the blog is effective for capturing the temporal release of information but maybe a website is better for???

Wednesday, August 11, 2010

Online Mapping

I'm a little overwhelmed by the number and variety of online mapping applications.  In this post I will try to limit the selections to applications that allow users to create their own maps, rather than the more speciliased functions of trip planning, mapping and display, etc.

Scribble maps

Mapme.com

OpenStreetMap

Wikimapia

Monday, August 9, 2010

Map Tools

 Google Planimeter   measure areas using Google Maps
Maptimize   clusters multiple markers that are in proximity

Online Mapping Services

Here's the start of a list of online mapping services.  I expect the list to grow, have URLs added, be sorted into different categories of functionality, and have brief annotations.  



    Sunday, August 8, 2010

    Geocoding addresses

    Here is how to quickly assign geographic coordinates to street addresses using the online program called, batchgeo

    First, prepare a set of  street addresses in a tab delimited format.  Here's an example I typed into a spreadsheet:

    Name Address City Province
    Cafe 175 West Ave Kitchener  Ontario
    WLU  75 University Ave. W   Waterloo  Ontario
    Kitchener  200 King St. W.  Kitchener  Ontario





    Second, cut and past this table into batchbgeo









    Third, follow the remaining steps laid out by the batchgeo software to set the options and geocode the table.  The map can be displayed online and/or saved as a kml file.  The kml file can then be loaded into Google Earth or imported into Google Maps, as shown by the map below.










    Trip Display

    Another category of applications related to trip planning and trip mapping is for the presentation of pictures from one's trip using various enhanced display functions. 
    TripWow
    SmugMug
    loc.alize.us

    Trip Planning

    The most prevalent use of online services today may be for mapping, and in particular for route planning and wayfinding. This is not surprising given that to aid navigation is the most fundmental function of the map, (along with measurment and visualization). This posting begins a list of route and trip planning software.

    MapQuest  
    Trip Advisor
    MapMyRide
    Gmaps Pedometer
    Trans-Canada Trail
    Trans-Canada Highway Trip and Vacation Planner