James Banting jbants

## data.tsv

          
            date
            close

            
              1-May-12
              582.13

            
              30-Apr-12
              583.98

            
              27-Apr-12
              603.00

            
              26-Apr-12
              607.70

            
              25-Apr-12
              610.00

            
              24-Apr-12
              560.28

            
              23-Apr-12
              571.70

            
              20-Apr-12
              572.98

            
              19-Apr-12
              587.44

## index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>D3 Demo</title>
</head>
<style>
body { font: 12px Arial;}

path {

## index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>D3 Demo</title>
</head>
<style>
path {
    stroke: steelblue;
    stroke-width: 2;

## data.csv

          
            letter
            col1
            col2

            
              A
              .08167
              .0865

            
              B
              .01492
              .0756

            
              C
              .02782
              .07843

            
              D
              .04253
              .035

            
              E
              .12702
              .0544

            
              F
              .02288
              .0856

            
              G
              .02015
              .0734

            
              H
              .06094
              .01854

## app.js
var dataFlag = 1

var data = [{"name":"A","value":0.15},
            {"name":"B","value":-0.025},
            {"name":"C","value":-0.35},
		   ];

var data1 = [{"name":"A","value":0.012},
            {"name":"B","value":-0.15},
            {"name":"C","value":0.25},

## notes.txt
- Postgres query must be on one line.
- When using vectiles provider, percision is reduced (Note for points)!
- Does not work with Pillow 3.0 - 2.9 works (05/10/15)

## geoserver.txt
Snippets for geoserver
# create boundingbox from geometry
toString(xmin( $geometry ))  + ' , '+   toString(ymin(  $geometry ))  + ' , '+   toString(xmax(  $geometry ))  + ' , '+   toString(ymax(  $geometry ))

## geoserver_notes.txt
Ensure Basic Resource Info name is the same as the data layer name

## javascript.info
this keyword: http://stackoverflow.com/questions/133973/how-does-this-keyword-work-within-a-javascript-object-literal

## Feathering a raster with transparency for display.docx
Feathering a raster with transparency for display.
Description: This document describes the steps involved for creating a transparent mask around the edges of a raster for display on map or tiling service.
1.	Convert the raw raster data to appropriate projection (EPSG: 900913 or EPSG: 3857 for the web) and data format to TIFF.
2.	Apply any styling to the raster (colour ramps, discrete colouring, etc...) using mapping software or image editing software.  Save as TIFF.
3.	Feather transparent edges in GIMP
a.	Open the coloured raster in GIMP
b.	Use the free select tool (f) to define an area within the raster extents. Ensure there is sufficient raster data outside of the area you define as this will be used to feather the transparency.
c.	On the layer menu (with the selection still highlighted), right click your layer and select Add Layer Mask. (At this point you may want to save the image as a gimp image file in case you need to edit is further)
d.	A Dialog will open, select Black (full transparency). Select Add
	date	close
	1-May-12	582.13
	30-Apr-12	583.98
	27-Apr-12	603.00
	26-Apr-12	607.70
	25-Apr-12	610.00
	24-Apr-12	560.28
	23-Apr-12	571.70
	20-Apr-12	572.98
	19-Apr-12	587.44
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>D3 Demo</title>
	</head>
	<style>
	body { font: 12px Arial;}

	path {
letter	col1	col2
A	.08167	.0865
B	.01492	.0756
C	.02782	.07843
D	.04253	.035
E	.12702	.0544
F	.02288	.0856
G	.02015	.0734
H	.06094	.01854
	var dataFlag = 1

	var data = [{"name":"A","value":0.15},
	{"name":"B","value":-0.025},
	{"name":"C","value":-0.35},
	];

	var data1 = [{"name":"A","value":0.012},
	{"name":"B","value":-0.15},
	{"name":"C","value":0.25},
	- Postgres query must be on one line.
	- When using vectiles provider, percision is reduced (Note for points)!
	- Does not work with Pillow 3.0 - 2.9 works (05/10/15)
	Snippets for geoserver
	# create boundingbox from geometry
	toString(xmin( $geometry )) + ' , '+ toString(ymin( $geometry )) + ' , '+ toString(xmax( $geometry )) + ' , '+ toString(ymax( $geometry ))
	Feathering a raster with transparency for display.
	Description: This document describes the steps involved for creating a transparent mask around the edges of a raster for display on map or tiling service.
	1. Convert the raw raster data to appropriate projection (EPSG: 900913 or EPSG: 3857 for the web) and data format to TIFF.
	2. Apply any styling to the raster (colour ramps, discrete colouring, etc...) using mapping software or image editing software. Save as TIFF.
	3. Feather transparent edges in GIMP
	a. Open the coloured raster in GIMP
	b. Use the free select tool (f) to define an area within the raster extents. Ensure there is sufficient raster data outside of the area you define as this will be used to feather the transparency.
	c. On the layer menu (with the selection still highlighted), right click your layer and select Add Layer Mask. (At this point you may want to save the image as a gimp image file in case you need to edit is further)
	d. A Dialog will open, select Black (full transparency). Select Add