Blog
Assorted blog posts related to the work at Nordpil, by Hugo Ahlenius. The blog covers notes and musing on graphic design, cartography, GIS, productivity and much more.
- September 16, 2012
- js2shapefile
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I found this interesting library to export geospatial data from web applications running the ArcGIS Server JavaScript API - js2shapefile - which seems to work very well.
- September 11, 2012
- Arctic sea ice, august 2012
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The extent of the sea ice in the Arctic reached a record low for the month of August this year (2012) - with the ice reaching 4.72 million square kilometers. I thought it would be fun to prepare a map over that using the latest available data.
- July 20, 2012
- Dietary trends
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Dietary trends on food supply of animal and vegetable products, by country, presented in a bubble chart. The animated time series shows the trends 1961-2007 using the motion chart gadget from Google, as used by Gapminder. The data was retrieved from FAOSTATS.
- May 4, 2012
- Bearings from MatLab data to Illustrator, via ArcGIS
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Using an Adobe Illustrator Javascript to recreate map symbols of arrows with bearings in a cartography workflow to being GIS data from ESRI ArcGIS into Illustrator.
- April 30, 2012
- Cross-hatch fills for map symbols in Adobe Illustrator
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Some notes about using swatch libraries for cross-hatch fills or hachures in Adobe Illustrator.
- April 28, 2012
- Revert to saved mxd - ArcMap idea
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Wouldn't it be great if one could just zoom up to the File menu in ArcMap and choose the Revert item, to reload the map document (mxd) that you are currently working on to a previously saved state? Vote for my idea at http://ideas.arcgis.com/ideaView?id=08730000000by4u
- April 26, 2012
- Indonesian NSDI
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Just found the Indonesian NSDI Geoportal - great resource for working with maps over the area.
- April 23, 2012
- Raster dataset footprint in ArcPy
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Simple little ArcGIS arcpy python script that creates a footprint shapefile from raster datasets.
- April 22, 2012
- Revisiting old code
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So a website I have been working on in the past is up for a remake, and it is way overdue. I am assisting the new web developer in exporting the old database so that they can import it into their new publishing system.
- April 20, 2012
- Aster GDEM
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So a project required high-resolution shaded relief for parts of Borneo, so I thought I would check out the ASTER Global Digital Elevation Map...