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Create the base map #1

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loleg opened this issue Nov 15, 2021 · 1 comment

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loleg commented Nov 15, 2021 •

edited

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Select base layer source
Configure styles and settings
Set up hex binning as vector layer
Reference axes and sources
Prepare high resolution output (A0)
Coordinate printing with Timo

Owner Author

loleg commented Nov 15, 2021 •

edited

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(1) Preview data (in GeoAdmin)

(2) Load STATPOP data

This and all following steps in QGIS. The data is loaded as Delimited File, applying Swiss coordinates to the East and North columns.

(3) Filter to Lucerne using this formula:

"E_KOORD" > 2659873 AND "E_KOORD" < 2672586 AND "N_KOORD" > 1207867 AND "N_KOORD" < 1215834

(4) Generate hexagons (in QGIS)

(5) Count data points inside (with weighting)

(6) Preview hexbins

(7) Add labels to grid

Using Centroid Fill / Font Marker and the following function:

concat(to_string(to_int(("left" -2659800) * 43 / (2672527- 2659800))),' ',char(64+26-to_int(("top" -1207867) * 24 / (1215834- 1207867))))

(8) Produce baseline

(9) Export as PDF

Resolution 300 dpm on layer extents.

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