PDX-OSGeo 2013 Unconference - Revision history

Wiki-Bracket: /* The globe at OMSI challenge */

2013-05-07T22:01:45Z

The globe at OMSI challenge

Elil: Rough outline

2013-05-07T17:57:56Z

Rough outline

Elil: add registration

2013-04-08T15:32:09Z

add registration

Elil: moved 2013 Unconference to PDX-OSGeo 2013 Unconference

2013-04-08T15:31:45Z

moved 2013 Unconference to PDX-OSGeo 2013 Unconference

Elil: remove

2013-04-08T15:26:55Z

remove

Elil: Add registration linkn

2013-04-08T15:25:24Z

Add registration linkn

New page

== Registration ==
[http://pdxosgeo2013.eventbrite.com/ Register for the 2013 PDX-OSGeo unconference]

@@ Line 43: / Line 43: @@
 === TileMill and very new vector TileMill ===
-=== The globe at OMSI challenge ===
+=== The Science on a Sphere (SOS) challenge at OMSI ===
 == Notes for next year ==
 * Remember to email previous year attendees
 * Determine best day (in relation to GIS In Action and weekday/weekend)

← Older revision		Revision as of 17:57, 7 May 2013
Line 1:		Line 1:
	== Registration ==		== Registration ==
	[http://pdxosgeo2013.eventbrite.com/ Register for the 2013 PDX-OSGeo unconference]		[http://pdxosgeo2013.eventbrite.com/ Register for the 2013 PDX-OSGeo unconference]
		+
		+	== Notes ==
		+
		+	=== ESRI on github for recent contest and a little D3 ===
		+
		+	=== D3 ===
		+
		+	=== Review Oregon Walks GIS Jam Inventory ===
		+	* [http://rbracket.github.io/maptest/ review url]
		+
		+	=== More stuff ===
		+
		+	=== Data Munging with GDAL/OGR ===
		+	* [http://gdal.org GDAL ] and [http://gdal.org/ogr OGR] can be used for all kinds of raster and vector data manipulation. It is the underlying engine for many softwares. The command line and various language bindings are handy for scripts or inclusion in other software.
		+	* Get information about USGS geopdf topo file:
		+	gdalinfo OR_Portland_282793_1897_62500_geo.pdf
		+	* Convert geopdf to geotif:
		+	gdal_translate OR_Portland_282793_1897_62500_geo.pdf topo.tif
		+	* Reproject Natural Earth data from WGS84 to Spereical Mercator:
		+	gdalwarp -s_srs EPSG:4326 -t_srs EPSG:3857 -r bilinear -te -20037508.34 -20037508.34 20037508.34 20037508.34 NE2_HR_LC_SR_W.tif natural-earth-2-mercator.tif --config GDAL_CACHEMAX 500
		+	* Get info about that file (to confirm the change):
		+	gdalinfo natural-earth-2-mercator.tif
		+	* Add overviews to file:
		+	gdaladdo -r average natural-earth-2-mercator.tif 2 4 8 16 32 64 128 256 1024 --config GDAL_CACHEMAX 400
		+	* Get info about that file (note the overviews):
		+	gdalinfo natural-earth-2-mercator.tif
		+	* Record these commands (if using Windows/dos):
		+	doskey /history > gdal_commands.txt
		+
		+
		+	=== QGIS tips ===
		+	* Rename fields in shapefile with Table Manager plugin
		+	* save as in a new format or projection (or properly assign projection)
		+	* [http://prj2epsg.org/search Prj2EPSG] was shown as a way to get projection hints
		+	* Other tips too
		+
		+	=== Coast line segmentation and environmental response ===
		+
		+	=== More stuff ===
		+
		+	=== TileMill and very new vector TileMill ===
		+
		+	=== The globe at OMSI challenge ===
		+
		+	== Notes for next year ==
		+	* Remember to email previous year attendees
		+	* Determine best day (in relation to GIS In Action and weekday/weekend)

← Older revision	Revision as of 15:32, 8 April 2013
Line 1:	Line 1:
−	+	== Registration ==
	+	[http://pdxosgeo2013.eventbrite.com/ Register for the 2013 PDX-OSGeo unconference]

← Older revision		Revision as of 15:26, 8 April 2013
Line 1:		Line 1:
−	~~== Registration ==~~	+
−	~~[http://pdxosgeo2013.eventbrite.com/ Register for the 2013 PDX-OSGeo unconference]~~

← Older revision	Revision as of 15:31, 8 April 2013
(No difference)