Hi everyone, i need to create polygons from contour lines as well, but i need to close polylines by the basin shapefile or create polygons by shape of the basin. There is a notable difference between mapinfo and other gis software as a mapinfo table. View 7 replies view related autocad merging polylines into a polygon. Hello, i am looking for a way to take a large dataset of polygon boundaries and convert them into polyline or line objects. Today, we are going to learn some basic operations on mapinfo discover.
Automate geotiff to mapinfo data conversion tasks data. On the build objects from table window, specify the file format you are using. When working in autocad it is often needed to convert linetypes. 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. Select all polygons you wish to convert to polylines 4. Converting lines to polylines and polylines to lines in. Polygons in mapinfo to tableau7 tableau community forums. Convert a list of point coordinates into a polygon follow the change boundary type commands in didger allow users to convert points to polylines and polygons and vice versa. Im using autocad 3d map and mapinfo but have access to arcgis if necessary. After i created contour lines, i clipped it by the basin shapefile. Converting vector polygons into individual rois in classic. Later versions of arcgis may contain different functionality, as well as. The image below shows a polyline feature and its attribute table. However, if a polygon has multiple parts, this script only converts the first part.
Polynodeextractor mapinfo tool rod holcombe structural geology. Each closed polyline in the selection set is converted into a polygon. The content in this article pertains to arcgis versions 9. This tool enables the user to convert a complex polygon or polyline into a more generalized object by deleting nodes within userspecified distances of each other. Mappolylinetopolygon convert polylines to polygons command. For line, polyline and polygon objects, the user can thin the selected nodes by setting a. Is there another way to work around this without the advanced license or use of 3rd party software. A polygon is defined to be any vector record with more than one node, and where the first node has the identical location as the last node. The plts 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 target layer. How to convert polyline to polygon in arcgis youtube. Select all the polygons and click on split to lines tool this will convert the polygons to lines. 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.
Mapinfo pro 16, getting polylines in my polygon, after enclosing. It will take a a single polyline and break it into line objects at each node. Im a novice user of mapinfo using for a couple of months. Now whats happening is that when these objects are converted via fme to dwg the only aggregate type dwg supports is a thing called a block. With an arcgis desktop basic license, use the merge tool and the autocomplete polygon tool to convert polyline features to polygon features. Datamine discover kb how do i create lines or polygons. You have three options in defining polylines differently. In this video, shaun bryant shows you how to draw simple polylines, polygons, and splines. Converting closed polylines to polygons defense mapping. Occurrence mapinfo discover 32bits surfaces grid contouring tool produces polylines, but i want the contour ranges to be enclosed polygon regions. Use this command to convert an existing closed polyline to a polygon. I have put together a reusable dataset here, which is downloaded from openstreetmaps through the overpass package.
Under areas, select whether surfer should convert the polygons to polylines, or if it should keep the polygons as polygons and write them out to a new polygon file. Transform geotiff to mapinfo tab in an automated, repetitive way. Is there an easy way to convert a spatial lines into a spatial polygon object within r. Lines enable editing of small sections in slightly different maner to polylines. Convert polyline features to polygon features with. Select the polygon and use the dissolve button 4 red buttons pointing outward on the draw toolbar select the polylines and change them to tracks with the properties window. For the other traces you can then use the hug trace command. In some cases, you will need to do some conversion to your vector files. If the polyline belongs to a group, only the first outermost polyline in the group is converted. This can be done pretty easily in python with the help of the pysal library for example given a shapefile named tst. Convert polygon to a line showing 16 of 6 messages. Today we are going to learn how to convert polyline to polygon on qgis. Load the tool in mapinfo professional via tools tool manager add tool. Under the spatial tab, click on the nodes dropdown arrow and select reshape.
Polylines can have curved edges and hidden edges, while polygons cant. If you did not have a selection set, select the polylines to convert. Editing tools for use with mapinfo professionals gis software. You can see the name of it at the top of the screen there,and in your home tab on the ribbon in your layers paneljust check that youre using the polylines layer. Convert multipart polygons to a new polyline shapefile summary. Our main gis software is arcgis, but we work with other organizations who use mapinfo, and we occasionally receive data from them in mapinfo format, or they ask us to supply data in mapinfo format, for example at the census dissemination unit we usually use the mapinfo universal translator tool to convert from mapinfo formats to shapefiles, and vice versa. Mapinfo can import most data interchange formats and then produce. Click the add geometry attributes tool to open the add geometry attributes dialog box for input features, select the polygon layer from the dropdown menu. How can i convert shape file type from polyline to polygon.
Convert multipart polygons to a new polyline shapefile. Cadpolyline to gispolygon conversion fme community. On the main menu, click customize toolbars production editing. In 32bit mapinfo pro, load mapcad tool from tools tool manager on the object toolbar, use the following tools in numerical order. The target feature now fills the closed polyline feature. Tab layer into geojson format, and i use that on top of a different base map, the events that i have tied to the base map layer are now all covered up by the new geojson layer polygons and therefore are unable to fire. Polynodeextractor for mapinfo free download and software. Editing tools for use with mapinfo professionals gis. How can i convert it into polygons by the basin shapefile now.
Creating polygons from polylineshelp documentation. Mapinfo pro 16, getting polylines in my polygon, after. Anyone know how to convert polygon to line object mapinfo pro. The convert polylines to polygon tool allows you to do this using selected lines without deleting the original line features. Polylines to polygon shapefile global mapper forum. Convert a line feature to a polygon feature at the. Creates buffer polygons from the polylines of the input dataset. Users at the arceditor license level can follow the steps below to convert lines to polygons. Check the convert closed polylines to regions option if applicable, and select ok. Select one or more polyline objects from the editable layer.
Mapinfo mutisection polyline convert to true polyline. To convert polyline objects to polygons autocad map 3d 2016. Convert 2d polylines to polylines land fx software. Datamine discover kb how do i create contours as polygon.
When you import the midmif into mapinfo pro, users can create points on the nodes. Convert polygon features to point features with an. To convert polyline objects to polygons autocad map 3d. Thanks, matt depending on your license level, you could use the feature to polygon tool in arctoolbox requires an arcinfo license.
Polynodeextractor is a mapinfo tool for extracting the x and y coordinates and an optional z value from the node locations of any point, line, polyline, or region object in an open mapinfo table. The software is specific to microsoft windows and mapinfo. Fmes tools manipulate the contents and structure of the dataset during translation, preserving key spatial information for use in the destination system. But you can hide an edge of a polygon, using the 2d reshape tool, or add a curve to a polygon, using the 2d reshape tool or the add or clip surface tools. How to convert adjacent polygons into polylines segmented. In order to convert an existing multisegmented polyline to a line. This tool enables the user to check digitized polygons, and polylines for any selfiintersection. The contour operation in the new mapinfo pro raster can automatically create polygon contours in one step, by setting the contour type as region. The resulting polygon map can be loaded directly into statplanet to create an interactive point map, such as an interactive map of world cities or us cities. Convert from polygon to polyline this tool enables the user to convert a polygon into a polyline. Creating and editing features with mapinfo gis lounge. Extracting node coordinates from a polyline or polygon in mapinfo pro. Convert from polyline to polygon this tool enables the user to convert an enclosed polyline into a polygon.
How to clip layer with polygon on mapinfo professional. Converts a singlesection polyline into a line object. On the menu bar, click customize toolbars production feature builder. Hopefully this may help someone else out down the road. When you convert a closed polyline, the original polyline is erased and is replaced with a polygon object. You need to convert 2d polylines into normal polylines. Introduction 2 systemrequirements 2 dependenciesandprerequisites 2 upgradingmapinfopro 4 licenseserverutility 5. Other polylines in the group are copied into the polygon as additional. So weve got a new drawing for you,and its called polylines. Any other vector records, such as points or polylines, are ignored. In this example i use column delimited x,y polylines from table, and make sure you check the convert closed polylines to region option.
Converting closed polylines to polygonshelp documentation. I created a polyline boundary from a polygon but now i want to go. For example, you may have discovered that a groundcover boundary is behaving strangely and found out that its a 2d polyline. Explore s library of categories, topics, software and. For mapinfo s pupose this looks like a single polyline but doesnt have the same properties.
Also my boss does not want me to download any 3rd party software on our work computers. I read the topic using arcgis but i dont have this software. Converting polylines back to text print to paper, black letter on white paper, and run it through a scanner with ocr software. Both the whole table and a single selection can be edited. What i want to do basically is merge a couple of polylines which have different widths and may. The user can specify the side of the polyline left, right or both on which the buffer to be created as well as the shape of the buffer at the end of the polylines round or flat. Extracting node coordinates from a polyline or polygon in. The contour operation in the new mapinfo pro raster can automatically create polygon contours in one step, by setting the contour type as region mapinfo discover 32bit. On the next window, specify the table you want to convert, east and north field and also the object delimiter join. Specify the name and location of the output feature class. In some cases, you may need to cut or clip a large vector dataset or table into a smaller one. Create polygon effect with our polygonize software.
The convert polylines to polygon tool is available with the production mapping license. Shaun bryant covers the basics of the user interface, showing how to use the ribbon, choose workspaces, and use the viewcube. How to convert adjacent polygons into polylines segmented at. Mapinfo tool for extracting the x, y locations of polyline nodes, and additionally including a. Converting from polyline to polygon and vice versa is a common task on gis work. Only polygons found in the vector file are converted into rois. How to convert shape file type from polyline to polygon. The polybuilder tool is new in mapinfo professional version 12. Instructor were now going to startlooking at polylines,polygons, and splinesin autocad lt. Feb 04, 2011 autocad how to draw 3d polylines or convert single lines to polylines oct 9, 20.
Polylines, polygons, and splines linkedin learning. How to convert data point into polyline or polygon in mapinfo. Under spatial tab choose convert to polylines and mi pro does it all for you. Once multinational geospatial coproduction program mgcp cells have been validated using the mgcp landcover validation tool, you can create polygons from the closed polylines that are found by the tool. Cleaning and optimising spatial data this module will cover how to find and fix errors in spatial data such as selfintersections, overlaps and duplicate nodes. In some cases, we may need to merge the polygons into a single polygon.
To use this tool, select a single polyline and then run the mbx file. In this beginners course, learn how to get started with autocad. After digitizing an area using polylines, i use the enclose. Converting polylines back to text autodesk community. To create new geometries from existing features, you may need to create polygons based on lines calculated by other functions. I can convert the polylines to polygons if necessary but still dont know how to convert these polygons to points. How to combine polygons on mapinfo discover gis tutorial. January 2011 edited january 2011 in technical support. Recently i have been encountering a problem when converting polylines to polygons. The following are the steps to convert polygon features to point features with an arcgis desktop basic or standard license. Ive never used a free one on the web that was worth much, especially if you are asking it. It is really up to you, but most users create a separate file for polygon objects.
To convert adjacent polygons into polylines that breaks at each intersection. Note as this tool is a thirdparty tool, it is not officially. After digitizing an area using polylines, i use the enclose polylines to regions option to create my polygons, one table with individual polygons. If you already had a selection set, the selected closed polylines are converted. Tmi or gravity reading and line number, choose the column delimited x. Autocad 2019 is a powerful designing and drafting software used to create precise 2d and 3d designs. I know this post is a bit old but my work recently changed its license level from advanced to the basic version and i need to convert some lines to polygons. Hello everyone, welcome to another mapinfo tutorial for beginners. Polylines software free download polylines top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. In other software such as mapinfo, we can convert polyline to polygon region in the same table. If users need to add an additional node, they will need to select the reshape button first and then the add node option should appear. Vector data in mapinfo is comprised of points, lines and polygon features. To reshape a polygon in mapinfo pro 64bit, the layer in question must be editable and the object needs to be selected. In arcmap, click the search button, and search for the add geometry attributes tool.
May 17, 2017 the dataset may either contain raster images or vector data, but not both. This extracts the locations of a few airports in south england. How to draw 3d polylines, or convert single lines to polylines. Mappolylinetopolygon convert polylines to polygons. So basically, we can combine or merge two or more polygons in mapinfo. Create reusable workflows that transform spatiallyreferenced geotiff data into the proper model and format for use in mapinfo. Select the input layer containing polygons that you wish to convert to polylines.
I have a polyline feature class that i want to convert to a polygon. If the selected target layer is a polyline layer, you can choose from oid object id or sort field options. Convert a list of point coordinates into a polygon. Polylines software free download polylines top 4 download. You can convert all, or a selection of, the closed polylines in an existing drawing to polygon objects. Convert a line feature to a polygon feature at the arceditor license level summary. Sometimes we need to convert polyline feature to polygon feature. Poly art effect convert image to polygon polygonize. Converting data between mapinfo and arcgis karl hennermann. Hi, i have a shapefile with polylines taken from srtm data and i would like to convert this into a polygon shapefile. Each section maintains its individual subgeometry within the multisection polyline.