Archive for May, 2006

PostGIS – Using

Wednesday, May 10th, 2006
The USING statement can also be useful even for simple DATA
statements, if you are doing map queries. It was previously recommended to add
an index on the oid column of tables used in query-able layers, in order to
speed up the performance of map queries. However, with the USING clause, it is
possible to tell mapserver to use your table’s primary key as the identifier for
map queries, and then it is no longer necessary to have an additional

Bilder aus dem All

Tuesday, May 9th, 2006

und andere Bilder der Erde aus dem Weltall gibt’s hier!

Futuric Touchscreen

Wednesday, May 3rd, 2006

is what I’d call a touchscreen!

Excel Chart Cleaner

Wednesday, May 3rd, 2006

Here’s a screencast showing the Excel Chart Cleaner tool being used.

Internet Country Codes

Monday, May 1st, 2006
The world’s first
of internet country

Views of the Earth

Monday, May 1st, 2006
From snow covered
to wide sand deserts – our planet offers us manifold
impressions of colors and forms on its surface. Using computer rendering
techniques we can visualize these from any perspective without being impaired by
clouds and dust. Let me invite you to a journey around the Earth with
astonishing views from unusual viewpoints. You will be able to recognize well
known elements as well as discover new