Streetcars and Spatial Analysis

Streetcars and Spatial Analysis. What are your proposals for streetcars and or trolleybuses in Brooklyn and New York City? Here past trackage maps are presented and analyzed in todays environment. Geospatial analytical methods are discussed regarding new routes.

Showing posts with label Latvia. Show all posts
Showing posts with label Latvia. Show all posts
Monday, April 22, 2013

Calculating Visibilty atop Riga's Freedom Monument using GRASS 6.4.1.

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  What would I see if I placed a camera atop of Riga's Freedom Monument?  Using GRASS 6.4.1. I used as an input the coordinates ...
Friday, April 19, 2013

Latvia Carve Stream Map Using GRASS 6.4.1.

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In the map below, I used GRASS 6.4.1 and its' Hydrology program to create the attached map.  Instead of using existing streams as an inp...
Thursday, April 18, 2013

Calculating Visibility from Riga, Latvia

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In the map above, I used GRASS 6.4.1 to calculate visibility from the ocean near Riga.  I used coordiates 24.10, 57.07 in the projection a...

Latvia Grass 6.4.1 Experiment using Elevation Files

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The map below was produced using GRASS 6.4.1 in which I added shapefiles for Latvian elevation and railroads.  These shapefiles are on the...
Wednesday, October 10, 2012

Why are Riga Tramway Trolley Poles so Long?

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  In another blog, an observer posted the above question.  Viewing the wonderful "Riga Latvia Tramway Route 4 Video" posted earlie...
Sunday, September 9, 2012

More Riga Trolleys

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   In this short video, you will see some shots that concentrate on the area around the Centraltirgus area of Rigas.  You will see mor...
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