Topojson Maps

India Map TopoJSON Files. It’s a very long process to create a JSON file and that’s not in the scope of this tip. Not long ago, it became possible to create maps using Mike Bostock's D3. Cool! I knew that GitHub recently added support for GeoJSON, but you'll get an interactive map with TopoJSON as well! Just use. For the Julia language a GeoJSON. This is going to be a full-screen map, so let's define the width and height -. #Custom GeoJSON maps. Click Export and choose the TopoJSON format. Many maps of the world, world regions, countries and cities are available for download from this site. js and topojson. Web UI Tutorials - Add Maps Tutorial. This is ideal for reducing the file size of polygon data sets that that share edges. features) svg. View Full demo and project files for World Map topoJSON. Compatibility: Cadcorp SIS Map Modeller; Cadcorp SIS Map Editor; Cadcorp SIS Map Manager; Cadcorp SIS Map Express; Cadcorp SIS ActiveX Modeller; Cadcorp SIS ActiveX Manager; Cadcorp SIS ActiveX Viewer; Cadcorp GeognoSIS. 27 --prefix node_modules ``` To install [email protected] io supports GeoJSON rendering and editing in the web browser. One of the strengths of using react-simple-maps is that it gives React full control over the DOM and does not treat the SVG map as a black box. js and support all the geometry types outlined in the geoJSON spec (Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, and GeometryCollection). Replace myGeoJSONPath with the path to your own file. Anyone have a link to a collection of useful topojson maps (the format that can be used in the Shape Map Visual)? I've found tools that will let you create these, and I've even found a US map that contains counties but no useful ID. json file a name. Note: This article was written in 2012 and uses old versions of D3 and TopoJSON. A good reference for where to find out shape maps, is Christopher Finlan’s blog. Copyright 2017 Mike Bostock. Getting the data. js - Geographies. In this article I will quickly look at a few easy methods to simplify geometries. Installation. Five PDF styles are included, which you can use royalty-free either as they are or as a starting point for editing in Adobe Illustrator or other vector graphics software. 1 map; 2 datasets; 500 rows per dataset; 500 locations per day; 0 stops per route. In early September, we introduced you to Custom Maps , a new feature in Power Map for Excel. I have US state topojson and Canada state topojson I want to merge them into single file. For now it's just a Leaflet map object without any layers. Upload your KML data (widely used in software like Google Earth, Fusion Tables, Maps and GPS devices) and convert them by one click to TopoJSON format (widely used in software like OpenLayers and Web mapping). This tutorial uses the map. Create a HTML page using the template below. map_gist() - push up a GeoJSON or topojson file as a GitHub gist (renders as an interactive map) map_leaf() - create a local interactive map using the leaflet package. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. Then use export option to convert this data into topojson format. A popular extension of GeoJSON is TopoJSON. HeatMap 国土数値情報ダウンロードサービスから東京都の公園の情報をダウンロードしてサンプルとして使います。. Please, file a request for this feature on Kendo UI UserVoice portal if you have a minute. To read TopoJSON back into geo-standards, you also need to yank in topojson-client as a vendor dependency. The program below was made for an IPython Notebook with pylab inline. Rather than representing geometries discretely, geometries in TopoJSON files are stitched together from shared line segments called arcs. Explore Popular Topics Like Government, Sports, Medicine, Fintech, Food, More. js - Geographies. If you find any problem or know. Our online converter of Scalable Vector Graphics format to Topological GeoJSON format (SVG to TopoJSON) is fast and easy to use tool for both individual and batch conversions. First, we need to find a map of Belgium and the provinces. id( ) key in your data must match the "id" key in the topojson that you import. It doesn't add bloat and unnecesary dependencies. This article contains information on creating maps from data in common mapping formats, as well as modifying the Highmaps Map Collection. yourfeature” to the topojson keyword argument will enable conversion to GeoJSON. If you prefer to skip to the completed code use this link. User interface Center and zoom to gridLayer Change zoom control location Click event in a popup Custom marker tooltips Custom marker icons Draggable marker Editable table controlling marker data Filtering markers Searching for markers Geocoding with autocomplete Query the Geocoder control results in code Add geocoding Geolocation Interactivity. I have already primed the TopoJSON for use, feel free to use it. TopoJSON example Demonstrates rendering of features from a TopoJSON topology. This will help us gauge the overall interest and prioritize. Js on bubble chart, reusable multiline chart, pie chart and interactive bar chart • Visualized the energy consumption in different countries on a world map using TopoJSON • Developed python scripts for cleaning 14 energy datasets. Projections − They turn sphere coordinates into Cartesian coordinates and Streams − They speed things up. L'integrazione con Google Maps è possibile attraverso l'uso di una apposita libreria. Start with, I want to load country level map with just showing country boundary, states and bubble in the centre of each state, with summarised value. The BAS maps include updates submitted through the 2018 BAS. Cool! I knew that GitHub recently added support for GeoJSON, but you'll get an interactive map with TopoJSON as well! Just use. When working with a GeoJSON file (like in your deliberate practice), all you need is. If you prefer to skip to the completed code use this link. Stamen Toner Stamen Watercolor. This tutorial uses the map. Supported formats: KML, GPX, GeoJSON, TopoJSON Multiple files: yes InfoWindow: yes Zoom in: no home. 000 rental offices and 200. That means that the line between two polygons is only stored once. import { Geographies } from "react-simple-maps" Example. It is the sixth-most populous country with a population exceeding 200 million people. TopoJSON, developed by Mike Bostock, is an extension of GeoJSON with encoded Topology. 2 (View changelog) * Maps marked with a red star require that the original source of the map data is credited when used. D3라이브러리를 이용하기 위해서는 TOPOJSON 형태의 데이터가 필요합니다. GeoWebCache, embedded with GeoServer efficiently stores the vector tile data. js and support all the geometry types outlined in the geoJSON spec (Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, and GeometryCollection). See Command-Line Cartography for an introduction to TopoJSON and related tools. This example uses a vector layer with ol. Then use export option to convert this data into topojson format. Below is the code snippet with an operation of converting map data and drawing it with D3. Creating TopoJSON file. Learn how to import GeoJSON data from either a local or remote source, and display it on your map. The problem seems to be that a lot of the points are being dropped from one of the regions, and the fill for that region is "leaking out" onto the rest of the svg. It doesn't add bloat and unnecesary dependencies. Learn how to import GeoJSON data from either a local or remote source, and display it on your map. Flexible Data Ingestion. NET, JavaScript for Visual Studio 2015 This site uses cookies for analytics, personalized content and ads. Creating TopoJSON file. D3 is a powerful library with a ton of uses. CSVs and access database. topojson" property_key: "neighborhood" } The file parameter references the name of the file in the project that contains the region data, and the property_key is the property of the dataset we would like to expose within Looker. Cool! I knew that GitHub recently added support for GeoJSON, but you'll get an interactive map with TopoJSON as well! Just use. org many thanks to Mike Bostock @mbostock. As a result, TopoJSON is substantially more compact than GeoJSON, frequently offering a reduction of 80% or more even without simplification. The size of a vector tile is usually smaller than an image tile, resulting in faster data transfer and lower bandwidth usage. This TopoJSON file contains the boundary definition of a map region. TopoJSON is substantially more compact than GeoJSON, which results in a faster load time and efficient rendering of the map. Introduction to D3. Web UI Tutorials - Add Maps Tutorial. Explore Popular Topics Like Government, Sports, Medicine, Fintech, Food, More. If it is in another format, you can use online tools like Map Shaper to convert your shapefiles or GeoJSON maps to the TopoJSON format. In this article I will quickly look at a few easy methods to simplify geometries. Here are the JS libraries you can use to show special map markers, draw custom route lines or even show a dialog when you hover. Power BI: Creating a TopoJSON file of Australian postcodes for use with Shape Map In a recent consulting project, I needed to plot analytic values over postcodes. Tick the Shape Map Visual Box. See How To Infer Topology for a visual explanation of how TopoJSON works. So you want to make an election map using TopoJSON and D3. TopoJSON is an extension of GeoJSON that encodes topology. TopoJSON A smaller GeoJSON with some neat tricks State of the Map US • June 2013 Nelson Minar • @nelson • [email protected] Vector tiles let you draw better maps Mapzen’s vector tile service delivers worldwide coverage of OpenStreetMap base layer data, and is available in GeoJSON, TopoJSON, and MVT binary format. To make things simple, we will start the process of creating a map using GeoJSON file for Croatia and convert it to TopoJSON. jl package is available. Thenmap API. Quick import. TopoJSON for rendering features from TopoJSON. GeoJSON files are available in the Github repository. This allows jVectorMap to work in all modern mobile browsers. org many thanks to Mike Bostock @mbostock. GeoJSON - spec; GeoJSON lint; TopoJSON - spec; Install. 000 hotels worldwide. js and OpenStreetMap. User interface Center and zoom to gridLayer Change zoom control location Click event in a popup Custom marker tooltips Custom marker icons Draggable marker Editable table controlling marker data Filtering markers Searching for markers Geocoding with autocomplete Query the Geocoder control results in code Add geocoding Geolocation Interactivity. Highmaps - Map Collection Version 1. IGIS Map Tool provides a web based business mapping tool used for sales territory management and mapping which include balancing and aligning the territories. Cartographic Perspectives, Number 78, 2014 of freelance developer Jason Davies and the proj4. I'm here to outline a relatively simple approach I've worked out after making maps through a. To use your map with Leaflet: Rename your downloaded geojson file and publish it to your webserver. All code belongs to the poster and no license is enforced. This will be the time to use newly converted TopoJSON file from the WGS 84 shapes. AnyChart supports Geo Data in GeoJSON, TopoJSON and SVG formats. I hope that this methods listed above to convert geojson to topojson would have helped you in achieving result. Based on Mike Bostock's map, created topoJSON from Natural Earth data and population data obtained from the US Census Bureau. There's a big difference in these images, and my conclusion is if you want to use TopoJSON in a slippy map, you should consider how far your users may zoom in, the importance of not losing detail, and probably avoid the default 10k quantize parameter. Mapshaper is an editor for map data. For example, the shared boundary between California and Nevada is represented only once, rather than being duplicated for both states. 000 rental offices and 200. This conversion can be made through most of GIS-editors. This page covers part 2 of my process for dealing with shapefile topography data from the National Map viewer in Leaflet. Two nice treatments, online at least temporarily. Convert to GeoJSON. Using documented API you can handle various events from the map like hovers, clicks, label displaying and customize the behavior of the plug-in. The best I've seen so far are on this page: topojson but ideally I'd like them with additional attributes such as counties for the UK, states for US, etc, etc. The Shape Map visual needs a TopoJSON file as input. no map in sight yet!) Bind geometry objects to paths. Format Data Layer theo như tài liệu của Google Map. Cool! I knew that GitHub recently added support for GeoJSON, but you'll get an interactive map with TopoJSON as well! Just use. RadMap is a server-side wrapper of the Kendo UI Map widget. This site contains easily downloadable TopoJSON files of data for UK boundaries, ideal for creating choropleth maps of UK areas. js library to create maps from US Census shapefiles. Let the fun begin!. Arcs are sequences of points, while line strings and polygons are defined as sequences of arcs. The BAS maps include updates submitted through the 2018 BAS. how to create maps from topojson files and csv data?. Arcs are sequences of points, while line strings and polygons are defined as sequences of arcs. com/topojson/topojson Version 3. This blog post was authored by James Marshall, Developer on the Excel Power Map team. If we need to create a quick visualization of average personal income per state in the USA, it's extremely easy with D3. Use any map with Power BI Posted on August 1, 2016 Author Kasper 8 With the update of Power BI last week you can now add your own maps in any size or shape to Power BI so you can extend the set of out of the box shapes that come with Power BI. The next step is to build the html page and javascript that will draw the map using our data. Skip to end of metadata. Wiki Gallery. In this case, our code looks serene because D3 is doing all the hard work :-). He created some geographic maps to use for Mobile Report Publisher. TopoJSON maps for Catalonia Nov 20, 2015. Rather than representing geometries discretely, geometries in TopoJSON files are stitched together from shared line segments called arcs. TopoJSON introduces a new type, "Topology", that contains GeoJSON objects. D3js Electoral map After trying to draw an electoral map using Kartograph , this time I've tried with D3js. Map Libraries: Google Maps and Leaflet. To read TopoJSON back into geo-standards, you also need to yank in topojson-client as a vendor dependency. Starting with a simple map. Welcome to TopoJSON-Maps. js source to see how this is done. Rather than representing geometries discretely, geometries in TopoJSON files are stitched together from shared line segments called arcs. States TopoJSON. Creating topojson map files for Power BI Shape Maps with MapShaper. An extension of GeoJSON, TopoJSON describes lines… Nelson Minar - TopoJSON: A Smaller GeoJSON with Some Neat Tricks on Vimeo. The downloaded folder will contain a number Step 3 — Import the shapefiles into mapshaper. These are standard GeoJSON objects, such as polygons, multi-polygons and geometry collections. Gets an object that maps the name of a crs to a callback function which takes a GeoJSON coordinate and transforms it into a WGS84 Earth-fixed Cartesian. In this article I will quickly look at a few easy methods to simplify geometries. js - Geographies. This extension of the, meanwhile standardised, GeoJSON dataformat encodes topology of a GeoJSON dataset and reduces file size up do 80% (see authors description). This example uses a vector layer with ol/format/TopoJSON for rendering features from TopoJSON. I recommend you read my newer tutorial, Command-Line Cartography, instead! In this tutorial, I'll cover how to make a modest map from scratch using D3 and TopoJSON. Commit Score: This score is calculated by counting number of weeks with non-zero commits in the last 1 year period. Topojson Maps. Have a look at NO_Admin_latlng. I hope that this methods listed above to convert geojson to topojson would have helped you in achieving result. React Simple Maps is a thin wrapper around d3-geo and topojson, providing a declarative API for making map charts. vector, topojson, style. For the Julia language a GeoJSON. Using and Attributing Geoscience Australia Products. Map of guides to cities of Pakistan OrangeSmile. Hi, I do have some maps in topojson format, and I would like to display data on them that i have in. Assuming these are licensed such that we can use them it might not be a lot of work to add support for this. D3 Map not rendering Australian topojson file; Topojson command not idempotent? topojson / D3 / Map with longitude + latitude; Getting selected objects in topojson object; Is it possible to read geoJSON or topoJSON file in R to draw a choropleth map? Zoom performance issue with world (admin 1 - States/province level) topojson map. CSVs and access database. 2019 BAS Maps The 2019 BAS Maps display legal boundaries and names effective as of January 1, 2018. Importando Shapefiles maps para customização em espaços geográficos. Next, set up the map projection and size of the map. The only ones I've found are outdated files from Wikimedia Commons that are too large (from 1998 and ~18MB, see below). All gists Back to GitHub. 2019 BAS Maps The 2019 BAS Maps display legal boundaries and names effective as of January 1, 2018. See also Gistup. The problem seems to be that a lot of the points are being dropped from one of the regions, and the fill for that region is "leaking out" onto the rest of the svg. This example uses a vector layer with ol. In TopoJSON, it will be just one line. One tool free available that has the ability to connect topoJSON map and data in array format to create maps and graphs is D3. That means that the line between two polygons is only stored once. GitHub also supports GeoJSON rendering and Potrace GeoJSON export. See for yourself. The shape map visual will make use of the TopoJSON file to generate the custom map. Then use export option to convert this data into topojson format. Generally speaking the approaches fall under two categories: integrated or custom. Map of Northern Ireland - Explore Northern Ireland Map, it is a part of the United Kingdom of Great Britain and Northern Ireland in the north-east of the island of Ireland. ESRI ArcGIS Maps. Supporting it would allow more complex spatial data to be loaded without slowing down the browser experience. Thenmap API. convert any compatible file format. To use your map with Leaflet: Rename your downloaded geojson file and publish it to your webserver. To draw the map with these regions, I need to create a TopoJSON topology object. D3 Map not rendering Australian topojson file; Topojson command not idempotent? topojson / D3 / Map with longitude + latitude; Getting selected objects in topojson object; Is it possible to read geoJSON or topoJSON file in R to draw a choropleth map? Zoom performance issue with world (admin 1 - States/province level) topojson map. TopoJSON example Demonstrates rendering of features from a TopoJSON topology. Map Libraries: Google Maps and Leaflet. India Map TopoJSON Files. There's also a segmentized topology, which distorts the shapes more fluidly than the original. C'est une extension du format GeoJSON. Atlas Roll your own TopoJSON from the National Atlas one million-scale dataset. In making maps in R, the biggest point of pain for me has been reading in shapefiles. TopoJSON Demonstrates rendering of features from a TopoJSON topology. Text passed directly and encoded in Topo JSON. Create GeoJSON & TopoJSON maps Understand how to place objects on maps Master a range of mapping tools and websites The Mapping D3. For map charts set to Map Custom, TopoJSON URL sets the location of a TopoJSON file that defines your map boundaries. I'd suggest to use topojson format instead of geojson. com 는 웹에 새로운 빠른 검색 환경을 제공합니다! 무료 게임, 음악, 비디오, 채팅, 현서 디렉토리. D3 is entirely unnecessary to show the final map using TopoJSON and we have an example of the map using Leaflet and TopoJSON alone here. Select your preferred map according to level of detail (1:10m, 1:50m, Step 2 — Choosing what to use. Step 5 — Exporting your TopoJSON map. TopoJSON eliminates redundancy, allowing related geometries to be stored efficiently in the same file. The Bing Maps V8 control reduces development time by requiring less code to implement more features into your app. how to create maps from topojson files and csv data?. To access the menus on this page please perform the following steps. org many thanks to Mike Bostock @mbostock. Plain text file with TopoJSON data - identified from the file extension. See for yourself. TopoJSON is an extension of GeoJSON that encodes topology. This conversion can be made through most of GIS-editors. Shapefile, GeoJSON, TopoJSON, DBF and CSV files are supported. The location can be a variety of valid locations: countries, states, counties, cities, zip codes or other postal codes etc. In TopoJSON, it will be just one line. We would like a way to provide the file through the data model, so that data refreshes will always grab the latest map layout. As a break from writing a chapter for our new Advanced Power BI course, I thought I'd put in one place the most useful links I've found for TopoJSON maps. vector, topojson, style. Create GeoJSON & TopoJSON maps Understand how to place objects on maps Master a range of mapping tools and websites The Mapping D3. Reading Time: 3 minutes About a month ago, I started a collection of TopoJSON map files in response to a request on the Power BI Community forum. I'll show you a few places where you can find free geographic data online. He created some geographic maps to use for Mobile Report Publisher. TopoJSON is D3’s preferred format, which is why Power BI users have suddenly found themselves learning more about it after the Shape Map was released. Below is the code snippet with an operation of converting map data and drawing it with D3. Quick import. This tutorial uses the map. Find Mt Canobolas in Power BI Shape Maps by PETER O’GORMAN August 8, 2016 in News 0 comments Mount Canobolas, as pictured bottom of page, is the highest point in New South Wales west of the Great Dividing Range, and within stones throw of one of our good customers, Western New South Wales Health District, Orange offices. Yet encoding topology also has numerous useful applications for maps and visualization above!. Thus, I encourage you all to start using TopoJSON and below, I will go over a couple examples of building a D3 World Map with colors, tooltips, different zooming options, plotting points from geo coordinates, and listening to click events to load new maps. Importando Shapefiles maps para customização em espaços geográficos. When a map layer exists, typically the interactive map visualization is chosen as the default map visualization. GeoJSON files are available in the Github repository. We similarly would benefit from a custom catalog where we can store topojson links where the end-user can access them. Protovis A JavaScript library for visualization; superseded by D3. I'm using D3 to create a Choropleth map of the world. See for yourself. Select your preferred map according to level of detail (1:10m, 1:50m, Step 2 — Choosing what to use. A great resource to find maps of all sorts from over the world is Natural Earth. Then, the TopoJSON file is loaded, and only after this is done, the map is drawn. jl package is available. I have already primed the TopoJSON for use, feel free to use it. We similarly would benefit from a custom catalog where we can store topojson links where the end-user can access them. All code belongs to the poster and no license is enforced. Rather than encoding individual polygons with shared borders, polygons in TopoJSON files are stitched together with individual lines called arcs. So I’m working through the D3 Choropleth Map project, and have been able to get my map to display but don’t entirely understand how. TopoJSON for rendering features from TopoJSON. Plain text file with TopoJSON data - identified from the file extension. Rather than representing geometries discretely, geometries in TopoJSON files are stitched together from shared line segments called arcs. #Custom GeoJSON maps. Final Map Using TopoJSON, LeafletJS, D3. js and a legend. This sample leverages the Bing Maps AJAX Control version, D3. Projections − They turn sphere coordinates into Cartesian coordinates and Streams − They speed things up. He created some geographic maps to use for Mobile Report Publisher. I first encountered TopoJson when I worked as a D3. Finding UK TopoJSON Maps for Power BI Shape Maps. This project serves to help developers and students have easy access to TopoJSON formatted maps for Geo-Mapping. Flexible Data Ingestion. js and TopoJSON to render geospatial data as SVG Bing Maps, D3 and TopoJSON sample in VB. Let the fun begin!. I first encountered TopoJson when I worked as a D3. Create GeoJSON & TopoJSON maps Understand how to place objects on maps Master a range of mapping tools and websites The Mapping D3. Part 1 - Topo Map (this page) Part 2 - Leaflet Topology Map. 27 --prefix node_modules ``` To install [email protected] This map covers all the postcode districts in Greater London, shown in context with the London boroughs, post towns, major roads and surrounding counties. Choropleth maps are thematic maps in which areas are shaded based on the prevalence of a particular variable. See the complete JavaScript code needed to render the map below. Importing Data into Maps. Map depicts poverty numbe. Shape Map can use custom maps (Preview) With the addition of custom map usage, Shape Map is enabled with its defining feature. js!? Well good news, friend. D3 Map not rendering Australian topojson file; Topojson command not idempotent? topojson / D3 / Map with longitude + latitude; Getting selected objects in topojson object; Is it possible to read geoJSON or topoJSON file in R to draw a choropleth map? Zoom performance issue with world (admin 1 - States/province level) topojson map. org Leave a Reply Shape maps or Choropleth maps are a great way to visualise spatial information where the data needs to represented in some predefined area such as a country, county, or smaller area. A Map to Perfection: Using D3. pdf map files and print as many maps as you need for personal or educational use. This will help us gauge the overall interest and prioritize. js and topojson. I’m looking to create an entire US map, which is no problem, and a map for each state. TopoJSON introduces a new type, "Topology", that contains GeoJSON objects. To access the menus on this page please perform the following steps. Package 'geojsonio' April 25, 2019 Title Convert Data from and to 'GeoJSON' or 'TopoJSON' Description Convert data to 'GeoJSON' or 'TopoJSON' from various R classes, including vectors, lists, data frames, shape files, and spatial classes. For more information about how to work with the map data layer, see the google. Very quick guide for getting Mike's "Let's Make A Map" tutorial working on Windows: (1) Download node. But for fun, the map below uses D3 based on code stolen directly from Mike Bostock at this link. This conversion can be made through most of GIS-editors. For the Julia language a GeoJSON. Maps on GitHub use Leaflet. However, if you prefer using Javascript libraries instead, have we got the post for you. Flexible Data Ingestion. GeoJSON Map Viewer with Drive; GeoJSON Map Viewer is a tool that views the GeoJSON file in your browser. Rather than representing geometries discretely, geometries in TopoJSON files are stitched together from shared line segments called arcs. TopoJSON Object Key For map charts set to Map Custom, TopoJSON Object Key selects which map from the TopoJSON file to plot, since TopoJSON can support multiple maps in a single file. All of the geodata here can be found in the vincent_map_data repo. GitHub also supports GeoJSON rendering and Potrace GeoJSON export. The Bing Maps V8 control reduces development time by requiring less code to implement more features into your app. " so TopoJSON is just an extension of GeoJSON for a specific task which uses ambiguous structures to decrease the size of data. You can control the height of each shape by specifying an attribute of your data to use. While you could code one in notepad, that would be no fun at best. Overview; Sample; Overview. I recommend you read my newer tutorial, Command-Line Cartography, instead! In this tutorial, I'll cover how to make a modest map from scratch using D3 and TopoJSON. The downloaded folder will contain a number Step 3 — Import the shapefiles into mapshaper. There are various division of states includes Northeast, Southeast, Central, Pacific Alaska etc the United States. Finding UK TopoJSON Maps for Power BI Shape Maps. The next step is to build the html page and javascript that will draw the map using our data. Once you are happy with. The map_layer parameter enables you to define a custom map layer that can then be used to plot regional data, such as counties or zip codes, in Looker and create map charts. Robin Linacre Guys, just wanted to say thanks for the help and I got it going. Homicides rates in Mexico 1997-2013 The first thing we need to make a custom map using rMaps is a topojson file which in this case specifies the mexican states boundaries. To read TopoJSON back into geo-standards, you also need to yank in topojson-client as a vendor dependency. Installation. The downloaded folder will contain a number Step 3 — Import the shapefiles into mapshaper. htaccess - Htaccess File / » AddCharset » src. Convert data to 'GeoJSON' or 'TopoJSON' from various R classes, including vectors, lists, data frames, shape files, and spatial classes. # Converting Data. Use any map with Power BI Posted on August 1, 2016 Author Kasper 8 With the update of Power BI last week you can now add your own maps in any size or shape to Power BI so you can extend the set of out of the box shapes that come with Power BI.