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<a class="moz-txt-link-freetext" href="https://wiki.openstreetmap.org/wiki/Overpass_turbo/MapCSS">https://wiki.openstreetmap.org/wiki/Overpass_turbo/MapCSS</a><br>
<br>
<a class="moz-txt-link-freetext" href="http://overpass-turbo.eu/s/e7F">http://overpass-turbo.eu/s/e7F</a><br>
<br>
Dave F.<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 01/02/2016 17:02, Gregory wrote:<br>
</div>
<blockquote
cite="mid:CADyJsPC+bmvRXqE94rw3dv-wT3xt1WEbXgwnGZu+=MeviJAd0w@mail.gmail.com"
type="cite">
<div dir="ltr">Cheers Dave, the "sets" feature of Overpass is good
to know about.<br>
<br>
However the set logic isn't what I'm after as such.<br>
I want to all schools that have an isced:level tag to be blue
dots, all the schools without an isced:level tag to be red dots.
You could display other comparisons, such as schools with a name
tag as blue dots and schools without name tags as red dots.<br>
<br>
Overpass is primarily an fancy export tool, so this feature
isn't probably beyond it's scope/objective. If I really wanted I
could use Overpass to export all schools and then use QGIS to
colour them depending on what tags are present or not.<br>
<br>
From DH1,<br>
Gregory.</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 1 February 2016 at 16:50, Dave F <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:davefoxfac63@btinternet.com" target="_blank">davefoxfac63@btinternet.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Re 1c)<br>
Unsure what two queries you want to compare, but OT does
allow difference comparisons by first saving each query
result to a variable:<br>
<br>
<a moz-do-not-send="true"
href="http://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_QL#Sets"
target="_blank">http://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_QL#Sets</a><br>
<br>
<a moz-do-not-send="true"
href="http://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_QL#Difference"
target="_blank">http://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_QL#Difference</a><br>
<br>
Example:<br>
<a moz-do-not-send="true"
href="http://overpass-turbo.eu/s/e7s" target="_blank">http://overpass-turbo.eu/s/e7s</a>
<br>
<br>
This returns all edits from the last day that weren't by
me. Obviously you'd need to change it to your user name to
see any results & you can vary the day/hour.<br>
<br>
Dave F.
<div>
<div class="h5"><br>
<br>
<br>
<br>
<div>On 01/02/2016 16:16, Gregory wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr" style="font-size:12.8px">Hello,<br>
<br>
1) I think isced:level is really helpful, as
I've known people wanting a list of "all primary
schools nearby" for various jobs. Is there a
map/list that shows schools with that tag or
not? Maybe something like ITO World's maps?<br>
1b) Ah, they have one for name/no-name, might be
good to request isced:level there too (or if it
has the ID). <a moz-do-not-send="true"
href="http://product.itoworld.com/map/6"
target="_blank">http://product.itoworld.com/map/6</a><br>
1c) I'm being silly and forgetting how easy
Overpass API is now. But it doesn't allow two
queries at once and to visually compare the
difference. <a moz-do-not-send="true"
href="http://overpass-turbo.eu/s/e7o"
target="_blank">http://overpass-turbo.eu/s/e7o</a><br>
<br>
2a) What tag are people using for the ID?<br>
2b) Presumably the only way to get the/an ID is
from the <a moz-do-not-send="true"
href="http://gov.uk/" target="_blank">gov.uk</a> data?
It's copyright doesn't allow use, but perhaps
using it for the ID is okay? So far this quarter
I have been using OS StreetView or googling for
a website as a name source. As a result, all the
schools I've edited/added in the last month have
a "website" tag.<br>
<br>
Btw, County Durham is very annoying. Since maybe
3 years ago they have been combining schools
(juniors & infants into primary, or two
villages now having 1 school to share, plus all
the academy-type name & management changes).
Probably a good time for this enjoyable project
then! Meanwhile my landlady's job involves
visiting schools all over the county. Anyone got
a long lasting camera & a GPS logger I can
secretly strap to her car/bag?<br>
<br>
From Durham,<br>
Gregory. </div>
<div><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 1 February 2016 at
14:47, Rob Nickerson <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:rob.j.nickerson@gmail.com"
target="_blank">rob.j.nickerson@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div dir="ltr">
<div>
<div>All,<br>
<br>
We've a few of way's of counting how
many people are involved with the
quarterly project to map schools. As
such I have updated the wiki to focus on
comments rather than the raw numbers
(e.g. which areas are you mapping, how
else are you helping). Feel free to
update.<br>
<br>
<a moz-do-not-send="true"
href="http://wiki.openstreetmap.org/wiki/UK_Quarterly_Projects#Who.27s_involved.3F"
target="_blank">http://wiki.openstreetmap.org/wiki/UK_Quarterly_Projects#Who.27s_involved.3F</a><br>
<br>
</div>
Latest data from the #OSMschools tag is
here:<br>
<a moz-do-not-send="true"
href="http://www.mappa-mercia.org/2016/02/whos-involved-edits-to-openstreetmap.html"
target="_blank">http://www.mappa-mercia.org/2016/02/whos-involved-edits-to-openstreetmap.html</a><br>
<br>
</div>
Harry's tracker is great as it counts edits
to amenity=school features:<br>
<a moz-do-not-send="true"
href="http://harrywood.dev.openstreetmap.org/diffreader/schools/index.php?filter=uk"
target="_blank">http://harrywood.dev.openstreetmap.org/diffreader/schools/index.php?filter=uk</a><br
clear="all">
<div>
<div>
<div>
<div>
<div>
<div dir="ltr"><br>
</div>
<div>By features we've mapped
nearly 1250 schools as ways,
removed nearly 1000 schools
mapped as nodes (either
converted to a way or removed
duplication). Overall that is
250 "new" schools mapped. This
is a minimum as I don't know how
many of the 1000 nodes removed
were duplicates.<br>
<br>
<a moz-do-not-send="true"
href="https://docs.google.com/spreadsheets/d/1G9KXfp4Ho3fVROO9MxotcYTydl9CEXB_fi5ko2pM5Kc/edit#gid=1336142515"
target="_blank">https://docs.google.com/spreadsheets/d/1G9KXfp4Ho3fVROO9MxotcYTydl9CEXB_fi5ko2pM5Kc/edit#gid=1336142515</a><br>
</div>
<div dir="ltr"><br>
Happy mapping<span><font
color="#888888"><br>
<span
style="color:rgb(0,0,255)"><b>Rob</b></span><br>
</font></span></div>
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-- <br>
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href="mailto:osm@livingwithdragons.com"
target="_blank">osm@livingwithdragons.com</a><br>
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