I'm trying to cluster a few thousand points but as I zoom out points
disappear until I have an almost empty map instead of a few cluster symbols
with big numbers.
I'm using MapServer v6.0.2
Here's an example with 2 different zoom levels.
Actually,
The example that Brent provided here is exactly the way I was suggesting
you to do.
Essentially you would setup your layer with CONNECTIONTYPE OGR, set the
primary CONNECTION string to point to your shapefile, and use the DATA
statement to provide the SQL statement built with
Errr... Please forgive the poor wording of my last response, my brain
isn't finished booting up yet.
On 14-01-09 9:47 AM, Daniel Morissette wrote:
Actually,
The example that Brent provided here is exactly the way I was suggesting
you to do.
Essentially you would setup your layer with
On 2014-01-09 10:36 AM, LewInMadrid wrote:
I'm trying to cluster a few thousand points but as I zoom out points
disappear until I have an almost empty map instead of a few cluster symbols
with big numbers.
Odd. What happens if you copy the mapfile, and delete all other layers,
keep this
Oh, and BTW, assuming your MSSQL connection string is
MSSQL:server=myserver\myinstance;database=dbname;UID=uid;PWD=uid; and
the layer name (as seen by ogrinfo) is mytable then the layer defn and
SQL statement should look like this:
CONNECTIONTYPE OGR
CONNECTION /path/to/myshapefile.shp
DATA
Hi,
I am using
MapServer version 6.4.0 OUTPUT=PNG OUTPUT=JPEG SUPPORTS=PROJ SUPPORTS=AGG
SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER SUPPORTS=WCS_SERVER
INPUT=JPEG INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
While overlaying two latlong point layers using a map file with an
epsg:3003 output
Again thanks for all the help. We're on the same page, what I have in my
mapfile definition is:
CONNECTIONTYPE OGR
CONNECTION C:/Path/to/shapefile.shp
DATA SELECT shapefile.*, tablename.* FROM shapefile LEFT JOIN
'MSSQL:server=server\instance;database=dbname;UID=userid;PWD=password;'.tablename
ON
Also, using ogrinfo, I tried this same join to a different table in the same
database. The only real difference is that this new table has lat/long
values in it (they are char(12) fields, not geometry fields through) and the
original table does not, it's strictly attribute data. This join with the
Hi,
Is it possible to represent a GROUP of 50 different layers on a MapServer as a
single Source/TileSet on a MapCache? Does MapCache have any way of
representing a grouping of layers?
___
mapserver-users mailing list
I think the answer is yes--specify the group name as the layer name in your
mapcache.xml, specifically the LAYERS element of the parameters within
getmap within source. I'm doing this with groups of two layers each,
where the two layers in each group have slightly different symbology
depending on
MapCache doesn't actually interpret the layers from your source WMS server, it
just splits the returned image data into tiles. So as Peter said, you can
easily use multiple WMS layers in a single mapcache tileset by specifying
multiple layers in your mapcache source, e.g.:
source name=foobar
Ken,
In my example note the ,basic (that's my table name):
DATA SELECT * FROM t_505033 LEFT JOIN
'ODBC:Parcels_Rural,basic'.basic ON t_505033.PID=basic.PID
I may have included it for performance reasons (so one that table is
enumerated), but it may be required. It does seem redundant
and my advice is to follow what Daniel said earlier, focus on getting
the join to work through ogrinfo; don't even test with MapServer until
you have it working there (just too many other things could be happening
with MapServer). Connect to ogrinfo to your shapefile, then pass the
-sql switch
I've deleted the other layers and removed the PRIORITY label but there's no
change.
Here are couple of screen-shots showing the clustered/non-clustered data
when zoomed right out.
http://osgeo-org.1560.x6.nabble.com/file/n5097204/map_zoom_spain2.png
I actually caught that from your example and that was the key in getting the
join to work with the other table. My statement now is: (zones is the
shapefile, zone is the tablename)
ogrinfo -sql select zones.*, zone.* from zones left join
Hi,
Perhaps you use something like OpenLayers as a client and it makes 256 by 256
pixel sized GetMaps? Have you tried with some GIS client like OpenJUMP or QGIS,
or set OpenLayers into single tile?
-Jukka Rahkonen-
LewInMadrid [lcl...@genasys.com] wrote
On 14-01-09 1:36 PM, KenHeer1 wrote:
So digging a little deeper the problem is in the data somewhere. I have the
same problem when trying to do the same join within ArcMap. What is weird is
that with three data sources all with the say key values I can join the
shapefile to table 2 and I can
Hi everyone..!!!
I'm super noob and I'm still struggling with initialization files and
templates. :-) Right now I'm stuck in this example
http://mapserver.org/mapfile/template.html#example-template and I'm pretty
confused on it's functionality. How does the form work? What is the connection
You are using CLASSITEM status but you have only classes defined for E
and D in the layer. The status value is empty for those clusters which
has mixed values of the same attribute in the individual shapes contained
by the cluster and probably these clusters are not displayed.
However with the
19 matches
Mail list logo
