Ryan Whitley apollolm

## gist:9afd97bebb338b998876
@RyanWhitley To convert polygons to polylines in GRASS:
v.in.ogr dsn=<input>.shp out=chad
v.build.polylines in=chad out=chad2
v.out.ogr type=boundary in=chad2 dsn=grass_chad_lines.shp
Roger Andre
9:58 AM
@RyanWhitley Here's how you can do it to lines:
v.in.ogr dsn=AdminLine2.shp out=chad
v.clean tool=rmdupl in=chad out=chad2 <--new step to remove dupe segments
v.build.polylines in=chad2 out=chad3

## gist:384b8f5bbaf428535430
Trying to bulid MapboxGL Native on OSX Yosemite.

Following instructions here: https://github.com/mapbox/mapbox-gl-native

When doing this:

    brew install pkg-config boost imagemagick

...response was imagemagick is already installed, but not linked.

## gist:350c21e54ac8d8129fae
gdal_translate -ot UInt16 -scale -of ENVI -outsize 1025 1025 Seattle_16Int.tif seattle_heightmap.raw

-of ENVI means it will write out RAW

This works fine.  However, importing this .raw file into Unity produces an Vertically inverted terrain.
I opened with Photoshop CS, then did Image > Flip Vertical.
“Save As” Photoshop RAW.  Options were blank, but saving worked.
Loaded into Unity as a terrain setting.  Then manually set the Terrain height to 75, which when walking around seems right.


## gist:87c285b2bff6a9efc591
On Ubuntu 14 SpatialServer box, here's how to use the nginx-cache-purge and inspect scripts.
cd to nginx-cache-inspector and run:
    sudo ./nginx-cache-inspector "india_distance" /var/cache/nginx


## Seattle-Police-Beats.geojson

      
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                apollolm
                / Seattle-Police-Beats.geojson
            
            
              Created
              November 4, 2014 04:49
            
              
                Seattle Police Beats Map Layer
              
          
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## gist:b70f1c6cddb631232475

# the IP(s) on which your node server is running. I chose port 3100 - 3103.
# pm2 is also running these 4 instances on these ports.
upstream spatialserver {
    server 127.0.0.1:3100;
    server 127.0.0.1:3101;
    server 127.0.0.1:3102;
    server 127.0.0.1:3103;
}

## nginx-ssl-config

# the IP(s) on which your node server is running. I chose port 3000.
upstream app_geoforce {
    server 127.0.0.1:3000;
}

upstream app_pcodes{
    server 127.0.0.1:3001;
}

## site_javascript.html
<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>TechDiversified Worshop - The World of JavaScript</title>
    <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />

    <style>
        .section{

## site.html
<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>TechDiversified Worshop - The World of JavaScript</title>

    <style>
        .section{
            margin: 20px 0;

## map.html
<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">

    <title>TechDiversified Worshop - The Power of APIs</title>

    <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />
	@RyanWhitley To convert polygons to polylines in GRASS:
	v.in.ogr dsn=<input>.shp out=chad
	v.build.polylines in=chad out=chad2
	v.out.ogr type=boundary in=chad2 dsn=grass_chad_lines.shp
	Roger Andre
	9:58 AM
	@RyanWhitley Here's how you can do it to lines:
	v.in.ogr dsn=AdminLine2.shp out=chad
	v.clean tool=rmdupl in=chad out=chad2 <--new step to remove dupe segments
	v.build.polylines in=chad2 out=chad3
	Trying to bulid MapboxGL Native on OSX Yosemite.

	Following instructions here: https://github.com/mapbox/mapbox-gl-native

	When doing this:

	brew install pkg-config boost imagemagick

	...response was imagemagick is already installed, but not linked.
	gdal_translate -ot UInt16 -scale -of ENVI -outsize 1025 1025 Seattle_16Int.tif seattle_heightmap.raw

	-of ENVI means it will write out RAW

	This works fine. However, importing this .raw file into Unity produces an Vertically inverted terrain.
	I opened with Photoshop CS, then did Image > Flip Vertical.
	“Save As” Photoshop RAW. Options were blank, but saving worked.
	Loaded into Unity as a terrain setting. Then manually set the Terrain height to 75, which when walking around seems right.
	On Ubuntu 14 SpatialServer box, here's how to use the nginx-cache-purge and inspect scripts.
	cd to nginx-cache-inspector and run:
	sudo ./nginx-cache-inspector "india_distance" /var/cache/nginx

	# the IP(s) on which your node server is running. I chose port 3100 - 3103.
	# pm2 is also running these 4 instances on these ports.
	upstream spatialserver {
	server 127.0.0.1:3100;
	server 127.0.0.1:3101;
	server 127.0.0.1:3102;
	server 127.0.0.1:3103;
	}

	# the IP(s) on which your node server is running. I chose port 3000.
	upstream app_geoforce {
	server 127.0.0.1:3000;
	}

	upstream app_pcodes{
	server 127.0.0.1:3001;
	}
	<!doctype html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<title>TechDiversified Worshop - The World of JavaScript</title>
	<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />

	<style>
	.section{