WMS
from command line: sngDMTWMS
toolbar:
The function enables the user to connect maps from WMS
server as a raster reference.
If CRS/EPSG code of your coordinates system has not
been entered yet, the following dialogue will appear.
Transformation server
WCTS/WPS
- starts transformation
of raster coordinates in case your EPSG code is not on the list of
EPSG codes returned by WMS service (your most recent coordinate
system is not supported by WMS service).
URL of the server must contain request GetCapabilities&service=wcts (or
wps).
Pre-defined servers are suitable only for specific countries
defined by the domain of URL.
I do not have much experience with transformations between
different versions WMS and WPS. If the raster is placed
incorrectly, send me an e-mail stating all the needed
information.
Choice of requested service
(list of available services is read from GeoWin.gwms file placed in
user folder)
Editing of the list - adds
or deltes WMS service
If you add new service, the address will be
verified. URL is entered without request.
Settings of request for WMS server
CRS Parameter is a coordinates system of data returned by WMS
server. If CRS is different than your most recent, a conversion
will be done by the WMS transformation service.
Depiction OrtoFoto of raster and display of dialogue for
manipulation.
Manager WMS
Saves
the current raster image to a file.
Attaches a raster image from disk
as an external reference. Location coordinates are obtained from
the world file (georefence) or from a Trimble RealWorks file. A
separate command is sngDMTInsertRaster.
WMS services
- display dialogue
for choosing of service
Update window
- edits drawing of raster base in the most
recent view (loads again raster from server)
Disconnect
WMS
- ends depicting of raster
and WMS
Update automatically
- in ON state raster drawing is edited
automatically when changing the view (e.g. ZOOM)
Resolution
- determines
resolution of raster, the highest quality is the same as resolution
of the screen
Transparency
- sets transparency of raster according to
objects of drawing
Place in the background
- places raster in the background (see
picture)
Transparent
-
if raster contains a transparent layer, it will not be
displayed
Resolution of raster
The request for the resolution of raster is sent to the server
according to the resolution of the screen. The raster will have the
same resolution in detail on the display or as a whole. The maximum
resolution is given by WMS service. If the resolution of the
display/screen is better than WMS, the raster will be displayed in
tiles.
Restrictions:
In GstarCAD, until the 2021 version, "Update" functions by zooming
with the mouse scroll wheel limitedly. It is because of the error
in API GstarCAD. Tracking messages sent by mouse also cannot be
used. GstarCAD does not refresh some variables in real time.
Note: User folder is
c:\users\public\documents\GeoWin