f.zz.de
I had a look at some QA output of mine which analyses tagging on
ways like lanes, turn:lanes etc and i found TONs of oneway=no
tagging.
I initially assumed these were some rouge users starting to sprinkle
oneway=no everywhere and started to comment on the changesets.
After i while i discovered these were "StreetComplete" users.
So StreetComplete once again started to get users into tagging
wide spread defaults on roads with ANY consent of the wider community.
Another RTC died of drained batter. Open the RTC, attach a CR2032 and there we go.

Debian dropped the support for all older MIPS based machines with the transition
from Debian/Jessie to Debian/Stretch.
It was decided that from Stretch on all binaries would by default be compiled
with --with-arch-32=mips32r2 which is basically only for machines produced after
like 2015. All machines i initially boostrapped Debian/mips and Debian/mipsel with
back in the 90ies dropped of the supported list.
So all big endian machines like the famous SGI Indy and SGI Indigo2 which were one of the
first targets to be supported are now stuck with Debian/Jessie. The little endian machines
like the Cobalt Cube and RAQ and the Decstations are also "dead in the water". As these
machines are still see Kernel Development its a shame we dont have ANY recent userspace
available.
So last week i did some work on Colo the Cobalt bootloader to be buildable with
modern toolchains. The i set up sbuild and schroot to build stretch packages for
a mips2 based Debian/Stretch. I most likely will not be ALL of Debian packages but
just a subset like required, important, build essentials and tools everyone wants.
I start with Stretch as i want to have an upgrade path for the installations out there.
I had and have some issues calculating build order for packages. I have some first
hacked improvised script which calculates required binary packages from amd64 Packages
by recursive walking through Source Package Build-Depends. Then trying to match
those packages to Jessie/Mipsel and rebuild Stretch/mipsel packages, trying to satisfy
Build-Depends.
The little Cobalt Cube2, although nearly 25 years old is now very slowly
churning through buildable packages.
I still have issues that the resulting Packages are still "uninstallable" as other
packages are missing. Like debhelper beeing buildable, but the resulting packet
depending on dh-autoreconf which i hadnt had. This rendered debhelper
uninstallable in sbuild.
So i guess i need to fix the "incoming" queue for reprepro, not ingesting packages which
are not installable by the Stretch repository and the old Debian/Jessie/Mipsel repository,
or probably not only matching Build-Depends but also also Depends to get
the buildable or needbuild packages.
Soon another machine will join in to build little endian packages and probably i'll find
some big endian machine to build also a mips2 based big endian Debian/mips.
Sehr spannend. Ist das so ein Radiologie/MRT Fehlermodi das die das Helium ablassen müssen?

Also in den Schneepflug passt nur mein 9 Jähriges ich. Aber süß.

Was können die? Leider gehen die ja nur mit einer Deutschland Card die ich ja ablehne, oder irgendeiner anderen Schnüffelapp.

Okay ....vielleicht ist das mit dem Konfetti ein bisschen eskaliert. Und die Konfettikanonen haben wir nicht einmal abgefeuert.

Mit allen zusammen. Sehr schön.

Süß.

Man erkennt die Weihnachtszeit ja hauptsächlich daran das sich die
Paketzusteller was für die Piktogramme in der Übersichtskarte
einfallen lassen.
Hier DPD:

Gebraucht 2 Sedus Temptation Schreibtische erstanden. Upgrade des Arbeitsplatzes. Sehr schön geworden.

No. 2 of my antipatterns: "Landuse drag". Mappers seem to have the tendency to
make little small pieces into one large, huge, even gigantic object. So they
start dragging the landuse (and other objects) further and further along a
road, across a road or whatever. The resulting object then rather looks like a
very long snake following some arbitrary other object.
These snake like objects, or huge objects have the tendency to break pretty
regular. More complexity is a unavoidable consequence by suddenly you are in
the need of multipolygon relations, or unexperienced mappers accidentally
break the object.
So - With landuse its like with all others things in life - Keep it simple and stupid.
See this example where someone tried to include the 4 trees on the other side
of the road into the MUCH larger forest area. The falsely included area of the
streets outweights by far the correctly included area. The other problem is
that the boundaries of the landuse now do not follow visible contrast in the
aerial imagery. Very confusing.

Another example is this. Landuse is beeing dragged along a street, making the
landuse=residential a backdrop of the street. It includes the full streets
width although only one side really contains residential usage. The south-east
part should really be its own landuse stopping at the shoulder of the street.
Again the abuse of landuse to try to make a "gapless" map makes these
geometries a lot more complex than they need to be.

The last example for today is this. Dragging the landuse across a huge
intersection, just to include the 4 other building on the other side. This
includes more area used for traffic than it includes real residential area.
Again the perimeter of the landuse does not follow any visible contrast
boundary in the aerial imagery, crossing the roads in absurd and completely
random angles.

So to summarize: Landuses should follow stuff you can actually see in an
aerial. They should not erratically cross other objects or include other
objects/area which are not represented by this landuse. Landuses are not a
"backdrop" behind streets just to make the map "gapless".
If it gets to complicated, split it into smaller chunks.
For some time i was thinking about making a blog post series about geometry mapping antipattern
which i find often in our dataset. So here we come with No. 1. "Keep Left"
Have you ever wondered why you get stray "Keep left", "Keep right" announcements from
your navigational system although you are on a straight road cruising ahead?
It because of geometry. All announcements concerning the driving direction are direct
causes of the street geometry. So when you get an announcement, have a look at the geometry.
One of the issues is sharp angle intersections. The navigation sees it as a road "split" so it
tells you which of the two ways you need to take.
But lets have a look at an example intersection i found within 30 seconds.

You see - the side road joining into the tertiary goes in a straight line into the main road. But is
it really at this angle? Lets have a look at the aerial photo:

You can easily see that taken the rough direction of the road the intersection is correct. But are you actually merging like this into
a busy main road? Typically not. You stop nearly at 90° to the main road to have clear sight
into both directions. And when you take a very close look at the roads area you'll see a trumpet like
widening of the road for the vehicles to stop at 90°.
So when following the center line of the road, and on the last 10m we follow the center line of the trumpet
we suddenly see a 90° intersection show up.
See this example. The grey area shows your asymmetric trumpet like area, and the yellow line shows
the real center line of your road.

So when drawing simple intersections like this, most likely in the countryside, have a closer look and try
to maintain a half way 90° Angle. If you hear stray announcements. Remember the position and have a look
at the geometry.
Es ist kalt und es hat mehrere Tage geschneit. Der Kaffee der heute morgen auf das Lenkrad getropft ist war gefroren bevor wir losgefahren sind.

Wenn ich groß bin und meine eigene Firma habe werde ich auch so eine Brücke haben.

Der letzte Bus ist weg.

Eine neue Ladung historische Rechner. Digital, Sun, HP, NCD, Wyse.
Das basteln nächstes Jahr ist gerettet.

Immer wieder was neues. Heute: Keilriemen zerfleddert. So ohne Servolenkung, Lichtmaschine und co ist es dann doch nicht so schön fahren.

Nach Monaten der Diskussion einfach Mal das Loch wirklich suchen und Flicken.

Gibt ja auch gemütlicheres.

Im Süden mögen sie Goethe auch. Hier Bahnhof Bacharach.

Das spannenste im Spielzeugladen ist das gelbe ePaper Display.

Mal wieder beim Kunden und heute Robot Cafee. Nur abholen muss man es selber.

Lias Auge als sie einen Vogel im Garten erspäht.

Einige Kinder haben sich doch ein wenig umgesehen als ich so die Tür geöffnet habe. Aber seit wann ist das eine einseitige Geschichte mit dem Verkleiden.

Lia hat Winterzeit ausgerufen und ihr Heizkörperdomizil bezogen.

Ich konnte nicht dran vorbei ohne einen Cola Canabis Lutscher zu kaufen.
Wenigstens den Automaten ein wenig Finanzieren.

Statt schloss Pleuel und Kolben. Heiss brennende liebe würde ich sagen.

Ich würde sagen Deutschland ist im Arsch. China voll mit Ideen und Prototypen. Deutschland hat einen Schweinezaun und präsentiert die ausgestopfte Sau.

Sehr spannend. Eine Zugführerlose U-Bahn in Nürnberg. Man kann ganz vorne sitzen und in den Tunnel blicken.
