Posts mit dem Label Fjärdlång werden angezeigt. Alle Posts anzeigen
Posts mit dem Label Fjärdlång werden angezeigt. Alle Posts anzeigen

Freitag, 24. Mai 2013

Mappers Blog: To the island

fig.1. Basemap for the Fjärdlång Project.

Tomorrow I leave for my next project, a map of Fjärdlång, a island of Stockholm Skärgården. The island has never been mapped before (for orienteering). Figure 1 shows the basemap I will use. It is based on the swedish kind of laser data (including also information on vegetation height). It consists in 0.5m contours, rock cliffs as the "intensity"-view, post-processed with Photoshop basically showing areas with trees in white and without trees in yellow. The data processing I made with OLaser. Above that a regular mesh as the magnetic north lines which in Sweden are not parallel to the maps edge (in contrary to Norway or Switzerland).

Besides I calculated a base map with karttapullautin, which in contrary to OLaser does some interpreting/generalization of the laser-data. I plan to interpret myself frist, then I will look at the automatically achieved result...

o-zeugs over and out (late wc china finding)

Yes. Let the o-zeugs blog rest in peace. I´ll take it down eventually. And yes, I stumbled over the decisions of the Ethics Panel regarding ...