Tandai beberapa polyline yang menjadi akan komponen poligon. Hello everyone, welcome to another gis tutorial for beginners. This makes it easier to digitize objects that share a border because you dont have to redigitize the shared border. Editing a polygon beginners mapinfo tip mapinfo training. Discover mobile is designed for any professional wishing to navigate and collect data on an android based mobile device. In some cases, you may need to cut or clip a large vector dataset or table into a smaller one. Hello everyone, welcome to another arcgis tutorial. In the previous tutorial, i have shown how to clip layer with the polygon in mapinfo professional. Whats the best way to convert polyline to polygons. Cadpolyline to gispolygon conversion fme community.
The production points to line or polygon tool allows you to generate a linear or polygon feature from a selected set of points depending on the selected template. Professional autotrace objects you can trace the nodes of an object, for example, the yucatan in mexico using the polyline or polygon tools. How to calculate line length on mapinfo professional using. Ifyouchoosetoinstallto vista,thenbeawarethatsqlserver2008. When using node numbers, they have to be clearly assignable to avoid incorrect results from double entries. All the y coordinates are having the same value in the exported mapinfo file when viewed in fme data inspector. In the following article, we are going to learn how to clip shapefile with a polygon on arcmap 10.
How to clip layer with polygon on mapinfo professional gis. Using the autotrace functionality in mapinfo professional. Download shapefile of denmark country boundary, polygon. This tool enables the user to convert a complex polygon or polyline into a more generalized object. You also can communicate with ftp services to dynamically download data. A polyline and an polygon cross if they share a polyline or a point for vertical line in common on the interior of the polygon which is not equivalent to the entire polyline. This tool enables the user to convert an enclosed polyline into a polygon. Creating polygons from polylineshelp documentation. Once youre created your polygon in mapinfo its very likely that you will then need to edit or amend it, luckily mapinfo makes that a very straightforward process. The convert polylines to polygon tool allows you to do this using selected lines without deleting the original line features.
This is simple just marking out an area of the map which, as we will see in subsequent blog posts, we can then measure and manipulate. Mapinfo professional has been upgraded to support the microsofts latest release of sql server 2008. Select, reshape, add node we explored how to create a polygon in the previous blog article. How to convert polygon object data to polyline object data. On this tutorial, i am going to show you how to calculate line length on mapinfo professional using sql query feature. Mappolylinetopolygon convert polylines to polygons command. Apr 10, 2020 a polygon is a shape consisting of a series of coordinates in an ordered sequence, similar to a polyline. Automatic updates of metadata when data has been changed in mapinfo professional.
For line, polyline and polygon objects, the user can thin the selected nodes by. In order to mark out the area you simply select the pointer icon which is the 3rd item along on a mapinfo drawing tool bar. Edit metadata records directly from mapinfo professional. The power of spatial sql in mapinfo professional peter horsboll moller senior systems engineer june 15, 2012 every connection is a new opportunity 3. The difference is that polygon defines a closed area with a fillable interior, while a polyline is open ended.
Converting region objects to point objects in mapinfo pro. To create new geometries from existing features, you may need to create polygons based on lines calculated by other functions. It happens when u open a excel file in mapinfo without checking the box which says create a copy of the file for editing check the box and say add to the. Lecture d i recommend to follow videos by numbers and not to skip any video if you want subscribe and like for more videos check out my channel. A basic introduction to the concept of geometrical correctness or simplicity is given, with advice on when you might need to consider this. Its pretty easy to calculate line or polyline using sql query. So that in the attribute table there is just one feature. Creating and editing features with mapinfo gis lounge. Create a polygonoptions object and add points to it. May 17, 2017 this tutorial by nick williams, a mapinfo trainer at acuity training, provides an overview of how to create, edit, and convert features within mapinfo. Editing tools for use with mapinfo professionals gis software. That way i can perform select by location functions inside of the shp. Other polylines in the group are copied into the polygon as additional boundaries and the polygon is rebalanced. Each closed polyline in the selection set is converted into a polygon.
For example, you can load a set of collected points from a global positioning system gps unit into arcgis and use this tool to create polyline or polygon features from those points. Creating polygons from polylineshelp arcgis desktop. Use this command to convert an existing closed polyline to a polygon. If node assignment is not applied, the key column will be declared as node number. I want to clip the lines with polygon and also i want to export it as separate shapefile. Summary this topic describes how you can define polygon and polyline geometries by specifying individual vertices. The australian electoral commission has free esri and mapinfo formate gis layers of australian electoral boundaries for download. If the polyline belongs to a group, only the first outermost polyline is converted. How to clip data to a selected polygon or region boundary. Furthermore, when using node numbers they have to be assigned for all polygons.
Download shapefile of denmark country boundary, polygon gis. How to extract node coordinates from a polyline or polygon below are the steps for extracting coordinates from nodes within a polyline or polygon using mapinfo professional and a thirdparty mapbasic all2pts. Vector data in mapinfo is comprised of points, lines and polygon features. If the polyline belongs to a group, only the first outermost polyline in the group is converted. Information in this document is subject to change without notice and does not represent a commitment on the part of the vendor or its representatives. I want to convert this data to a thumbnail polygon. Mapinfo pro we suggest users first make a copy of the region objects table filesave copy as, as the region objects will be removed by converting them to points. Discussion created by mlenox on jun 22, 2010 latest reply on feb 24, 2017 by.
In this article, we are going to learn how to clip a mapinfo layer with a polygon. It also describes how to define multipart polygons and polylines. In the following example, i am going to clip a contour shapefile. A stacked style is a list of styles drawn on top of each other to create a more complex or interesting looking map feature. How to convert shape file type from polyline to polygon. You can then repeat with different selections to change polygons to different styles within the same layer. Mapinfo mapcad is an addon to mapinfo professional for land development and surveying tasks this set of powerful cad drawing tools extends basic mapinfo professional drawing functionalities to make working with graphical objects even easier. It is a tiny but powerful tool to download high resolution satellite imagery. Sep 05, 2008 mapinfo professional continues to support the latest database platforms from vendors such as microsoft and oracle. Only true relationships are shown in this illustration. Hardware requirements discover mobile has been optimized for any android mobile device preferably with a 5 to 7 inch display with an inbuilt gps receiver will work on android tablets. Editing tools for use with mapinfo professionals gis. Creating a polygon automatically from a table of points in mapinfo. But if youre after thematic analysis, you wont have to create polygons, just create your topology and theme it using display manager.
Two polylines cross if they share only points in common, at least one of which is not an endpoint. Supportnotices sqlserver2008onvista vistaisnotasupportedoperatingsystemwithmapinfoprofessional12. I want to explode the polygon and allow the polygon object data automatically save to the polyline. Each point represents a location on the map, which you define with a latlng. Adding data from microsoft sql server spatial is done through the fileopen universal data. Nicks previous tutorial was on thematic mapping with mapinfo and excel. In gis software such as mapinfo, a layer can only contain the features from one dataset or table.
Konversi polyline ke poligon arview dan mapinfo tutorial. Application data\ mapinfo\mapinfo\professional\version no. Updating a table of polygons or regions with area in. Aug 27, 2016 mapinfo has a built in sql query which can be used for many purposes. There is no native mapinfo professional tool that creates a polygon. A fourth optional column can define the polygon node sequence node number. Sql selectmapinfo length of polyline within polygons. This way i can have a completely closed polyline or polygon. Cad polyline to gispolygon conversion i have cad floorplans dwg as polylines and i want to convert them into individual room polygons with the appripriate attributes room number, size, etc.
Announcements blogs communities discussions events glossary. Download these free gis, analytical, and programming ebooks from springer gis and map contests. Extracting node coordinates from a polyline or polygon in mapinfo pro. Converting points to lines or polygons production mapping. Each closed polyline in the selection set is converted.
We are going to use a special software called universal maps downloader. To convert polyline objects to polygons autocad map 3d 2018. Converting region objects to point objects in mapinfo pro products affected. I would create a topology, and then create polygons from that. Mapinfo tool for extracting the x, y locations of polyline nodes, and additionally. Polynodeextractor mapinfo tool rod holcombe structural geology. Peter horsboll moller senior systems engineer pitney bowes software 2. Clipping polylines with polygon boundary in mapinfo. Polyline yang saling berpotongan seperti jalan, dapat dikonversi menjadi poligon area tertutup. Hello everyone, welcome to another mapinfo tutorial for beginners.
The table being updated must be a mappable, editable table. Other polylines in the group are copied into the polygon as additional. Updating a table of polygons or regions with area in mapinfo pro products affected. Hi pal, how can i convert polygon object data to polyline object data. Extracting node coordinates from a polyline or polygon in. Feb 14, 2014 the power of spatial sql in mapinfo professional 1. How can i convert shape file type from polyline to polygon.
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