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Import and Export Geospatial Data in to ZWCAD with Spatial Manager

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 Import and Export Geospatial Data in to ZWCAD with Spatial Manager
12-03-2018 02:18 . pm   |   View his/her posts only
Post Last Edit by jennyng54193 at 2018-3-12 14:28

General Spatial Manager™ for ZWCAD is a powerful ZWCAD plug-in designed for ZWCAD users who need to import, export and manage spatial data in a simple, fast and inexpensive way, which includes many possibilities not seen so far in ZWCAD.

It comes in a lightweight application that runs inside ZWCAD and allows the user to import and export geospatial data between ZWCAD drawings and geospatial files, data servers or data stores, display background maps and manage alphanumeric data and data tables.

ZWCAD import

Spatial Manager™ for ZWCAD imports spatial data, into new or existing ZWCAD drawings, as ZWCAD entities and Extended Entity Data (EED), using a powerful wizard which lets the user choose or select all the necessary import parameters in order to get differentiated spatial information in a CAD drawing.

Batch-import, automatic layering, fill of polygons, blocks according data values and mapped attributes, labeling, elevation, thickness or the spatial filter are only part of the application functionality when importing from spatial files, data servers, data stores, etc.

There are some advanced and powerful techniques to speed up the import processes.

The "Tasks" save all the import processes parameters and options in order to repeat these processes so many times as desired. It is possible to execute one or more "Tasks" at once.

Import preview video
Importing 2 (Shapefile)
Importing 3 (CSV)
Importing 4 (OpenStreetMap)

ZWCAD export

Spatial Manager™ for ZWCAD exports entities from the drawing to spatial files or databases, and saves their Extended Entity Data (EED) as alphanumeric data tables using a wizard, which shares some of the steps with the import wizard. In the same way, the user can choose or select the export parameters to define all the target data among a great number of possibilities.

There are options to export the Coordinates, Length or Area, the entities Layer, Handle and Elevation, the Attributes and the name of the Block references and their properties, the Texts and their properties, etc. The entities will be automatically filtered when exporting, and all the geometric operations needed to fit the target data format (such as segmenting curved entities) are automatically performed.

Exporting preview video

Transformation of coordinates

Spatial Manager™ for ZWCAD will calculate geometric transformations of the features in line with the import and export processes, which will depend on the chosen Coordinate System (CRS) for the source and target data.

The user can choose the appropriate CRSs from a complete CRS catalog or from a list which includes the most recent used CRSs.

Background Maps

Spatial Manager™ for ZWCAD allows to the ZWCAD users (from v.13), choose from among many Backgrounds Maps from many providers such as OpenStreetMap, Bing, MapBox, Ordnance Survey, etc. These maps will enhance the drawings quality and will let the users compare and check better.

The map images are automatically updated when the drawing view changes (zoom, pan, etc.) and the images resolution is automatically adapted to the view size. The user can take static Snapshots of the Maps.

Dynamic Background Maps video
User Background Maps (WMS, ...)

Publishing to Google Earth

Spatial Manager™ for ZWCAD includes a specific command designed to Export all or part of the entities in the visible Layers of the drawing and their data, to a KML or KMZ file (Google Earth) through a one-click operation.

The current Layers organization and the properties of the Layers and entities are considered when creating the resulting GE file, and this file can be opened in Google Earth (if installed).

Publishing to Google Earth video

Data structure management and direct data edition

Spatial Manager™ for ZWCAD will manage the alphanumeric data which may come linked to the entities in the import processes themselves but the users can also design and edit the structure which will be used to store the data. They can manage the tables and the fields according to their needs.

In addition, the data values can be modified in the palette of the application and there are two commands to select entities by Queries or according to the table that they are attached. As a plus, the application also provides a command that allows Zooming to the selected entities.

Data Management video
Queries and Selections

User data sources

Spatial Manager™ for ZWCAD incorporates the UDS technology to easily connect with spatial database servers, or data stores, and also as the way the user can define the path to a particular spatial data file, including their own connection parameters.

UDSs avoid having to enter a lot of connection parameters, which are not easy to remember, and they are stored inside the user settings to take advantage of them in every application session.

Data sources video

Download Spatial Manager for ZWCAD

See also