[mapserver-users] TIGER data Mapfile update.

[Dan Little]

Hey Bob,

Is there any chance you can start a GitHub repo with an appropriate license
and maybe some screenshots for this? It's hard to use dropbox as a
collaboration platform...

Cheers,

-Duck

On Mon, Jan 8, 2018 at 1:39 PM, Basques, Bob (CI-StPaul) <
bob.basques at ci.stpaul.mn.us> wrote:

> Tp whom it may concern . . .
>
> I’ve recently been optimzing some MapServer layer MapFiles in our system
> for TIGER based centerline data to take advantage of the newer capabilities
> of MapServer.  The MapFile I’ve been working on recently  was just over 10
> years old!!  Anyway, lot’s of new stuff for optimizing the Mapfile and I
> wanted to pass the results by the list to see if there is anything I may
> have missed.
>
> For long time list users, you may remember my post in the past about
> setting up a “googlish” type layer style for MapServer way back when.  This
> is my refactoring of that MapFile to the new look and feel of the Google
> style(s).
>
> This mapfile has mutiple CLASSes with many STYLE settings per CLASS.  So
> it ens up a bit complicated.
>
> I’ve also switch all data sourcing over from SHP file to Postgres/PostGIS
> as well as consolidating the all the DATA connection calls into a single
> call.  While the old file ran very fast, this one comes back almost
> instantly now, even for very large images.
>
> Here are a couple of fragments of the MAPFILE that I’ve currently set up,
> and just looking for thoughts on improving it even more.
>
> Sample output is here:
>
> https://www.dropbox.com/s/epdzrod6yvg7143/centerlines_
> stpaul_public.2.map?dl=0
>
>  and the fragment below is for the Interstate roads, darker yellow color
> and Hwy Shields..
>
> Thanks
>
> bobb
>
> . . . .
> LAYER
>
> #DEBUG 5
>
>     NAME 'street centerlines'
>     TYPE LINE
> STATUS DEFAULT
>
> CONNECTIONTYPE POSTGIS
>
> INCLUDE "../../../../conf/spatial_db/connection_compass.inc"
>
> DATA "wkb_geometry from (select
> objectid,
> -- cmmsparent,
> -- cmmsid,
> -- l_f_add,
> -- r_f_add,
> -- l_t_add,
> -- r_t_add,
> streetall,
> -- f_xstreet,
> -- t_xstreet,
> -- msa_route,
> -- ownership,
> -- maintained,
> -- stp_class,
> -- rowclass,
> -- speed_lim,
> -- length_ft,
> -- base,
> -- surface,
> -- parking_mi,
> -- lane_mi,
> -- oneway,
> -- cmmschgreq,
> -- streetname,
> -- type,
> -- sufdir,
> hwy_numb,
> f_class,
> -- cencty_l,
> -- cenmun_l,
> -- censt_r,
> -- cencty_r,
> -- cenmun_r,
> -- gnis_l,
> -- gnis_r,
> -- fips5_l,
> -- fips5_r,
> -- zip5_l,
> -- zip5_r,
> -- alt_nam1,
> -- alt_nam2,
> -- created_user,
> -- created_date,
> -- last_edited_user,
> -- last_edited_date,
> wkb_geometry
>       from stpgis.stpaul_streetcenterline) as subquery using unique
> objectid using srid=200068"
>
>     CLASSITEM 'f_class'
>     LABELITEM ‘streetall'
>
> . . . .
>
> —————————————-
>
>
> #######
> # A10
> #######
>
>     CLASS
>       #NAME 'US Interstate'  ## Using Interstate Shield Symbol Instead
>       EXPRESSION 'A10' # interstates
>       LABEL
>         TYPE TRUETYPE
>         FONT bluehigh
>         SIZE 10
>         COLOR 254 254 254
>         MINDISTANCE 100
>         MINFEATURESIZE 50
>         OFFSET 0 0
>         PARTIALS FALSE
> TEXT '[hwy_numb]'   ## be careful here with the call, you need to quote
> the bracketed token !!
> ## Also, this is a multiple LABELITEM.
>         STYLE
>           SYMBOL 'interstate1_wide_back'
>           SIZE 18
>           COLOR 254 254 254 ## WHITE banner border
>         END
>         STYLE
>           SYMBOL 'interstate1_wide_back'
>           SIZE 16
>           COLOR 255 0 0 ## RED banner
>         END
>         STYLE
>           SYMBOL 'interstate1_wide_front'
>           SIZE 18
>           COLOR 254 254 254 ## WHITE shield border
>         END
>         STYLE
>           SYMBOL 'interstate1_wide_front'
>           SIZE 16
>           COLOR 56 120 199 ## BLUE(ish) shield color
>         END
>       END
>
>
>       STYLE
>         OUTLINEWIDTH 1
>         OUTLINECOLOR 175 175 175
>         WIDTH 9
>         COLOR 249 222 77
>       MAXSCALEDENOM 20000
>       END
>
>       STYLE
>       MINSCALEDENOM 20000
>         OUTLINEWIDTH 1
>         OUTLINECOLOR 175 175 175
>         WIDTH 6
>         COLOR 249 222 77
>       MAXSCALEDENOM 25000
>       END
>
>       STYLE
>       MINSCALEDENOM 25000
>         OUTLINEWIDTH 1
>         OUTLINECOLOR 175 175 175
>         WIDTH 2
>         COLOR 249 222 77
>       END
>
>     END
>     TEMPLATE 'TEMPLATES/stpaul_record.html'
>   TOLERANCE 15
>   TOLERANCEUNITS pixels
>
>   END ##end Layer
>
>
>
>
> You miss 100 percent of the shots you never take.
> —Wayne Gretzky
>
>
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> mapserver-users at lists.osgeo.org
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