Create New Layer Arcgis

2 Close ArcMap. It is recommended that if you're creating a new layer you create a hosted feature layer; however, you might need to use ArcGIS Server for your editable layer. Here we will cover how to make a new layer from a selection of features on an old. Add an area or perimeter field to a shapefile or feature class in ArcGIS Desktop. For internal use only. I want to choose to create a new file geo database. Reading Time: 4 minutes One of the nice features of the ArcGIS visual is that you can add a reference layer that sits on top of your basemap but below your data. x are the future of our products. an existing shape file by using another polygon shape file (like using a cookie cutter) to create a new clipped version of the original shape file. When using ArcGIS Desktop to access the Elevation Layers, 10. This allows you to reference the REST endpoint (URL) of the service and use the layer in your maps and apps, while leaving the data stored in the data sources you registered with your ArcGIS Server site. In this lesson, you'll create a map that shows hurricane evacuation routes in Houston, Texas. Open Map Viewer and add the route layer to the map using Configure the route layer. A new layer appears. How do I export a layer to a shapefile in ArcMap? Answer. A simple step-by-step guide that will quickly get you started with Leaflet basics, including setting up a Leaflet map (with Mapbox tiles) on your page, working with markers, polylines and popups, and dealing with events. Importing data creates a feature layer item in ArcGIS Online that can be used as a server-side data source. Select the polygon layer in the Create Features dialog b. It is a compilation of effective Flood Insurance Rate Map (FIRM) databases and Letters of Map Revision (LOMRs). Click the Feature Type drop-down arrow and click the type of geometry the shapefile will contain. Bid Unit Tools Addin (Version 2. Download this zipped generate file ( pour. ArcGIS Pro SDK for Microsoft. Like Graphics layers, Feature layers contain and display graphic features, which consist of geometry and attributes. Click the. From the smoothest, fastest photo editing and graphic design software to the most powerful publishing software, Affinity apps are pushing the boundaries of what’s possible. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. How to update layers in arcGIS online without having to create a new layer I have to update a drop-down item in one of the fields in a layer in ArcGIS online. To preserve the layer, rename it and save it as a new layer file. Instructions for doing this are described in the following Web Help document: Exporting features. Loading map from ArcGIS Online. Create a layer for each image. How do i create a new layer so that i can copy the selection in the newly created layer, I have used Personal geodatabase Is there any alternate way to do the same? arcpy arcgis-10. ARCPRO • Select share from ribbon • Web layer • Publish Web Layer. You can use layers in Illustrator to organize and separate different objects within your artwork. Viewing Your Results. Open the ArcGIS - ArcCatalogue software. If you need to create a new "clipper" GIS file (e. But as a new shapefile is required, just replace the geodatabase with the name of a folder, and add the *. In most cases, you will need to create your own shapefile from the scratch. Then enter the text data you want the file to contain, separating each value with a comma and each row with a new line. Typically layer data is loaded from a REST API service hosted on ArcGIS Online or ArcGIS Enterprise however, it is also possible to create a feature layer directly from a collection of features in memory. AnalysisTools. Conversion using ArcGIS First, open the layer …. A new layer appears. ArcGIS Pro can export layer packages that combine data and symbology into a single, easily transportable package format. In this tutorial you will create a new scene with an imagery basemap, add a feature layer to it, and. Creating a Shapefile Using the Draw Toolbar Written by Hans Ege Wenger, 02/24/2012 This tutorial will teach you to create a basic polygon shapefile using the Draw Toolbar. Discover, analyze and download data from ArcGIS Hub. In this tutorial, I am going to show you how to create a new Shapefile on ArcGIS 10. If you run that on a layer which has a selection, only the selected features will be exported. In this lesson, you'll create a map that shows hurricane evacuation routes in Houston, Texas. Click OK and OK again to create the shapefile. Elements of a Map. AnalysisTools. (Please refer to section Creating a new GRASS vector layer for more information on creating GRASS vector layers. The mapping platform for your organizations. Begin a map. 344 Tutorial 10 ArcGIS 3D Analyst Create 3D scenes ArcScene is an application that allows you to display and navigate data in 3D. Before you start. final PortalItem portalItem = new PortalItem(portal, itemID); Create the layer from the portal item. The left icon activates "search". To get started, log into your ArcGIS Online account and from the main page click Create Map. REGIS is a true consortium, in that many people from many organizations are working hand-in-hand to continually improve one of the nation's largest multi-participant GIS programs. How to update layers in arcGIS online without having to create a new layer I have to update a drop-down item in one of the fields in a layer in ArcGIS online. To create an empty crowdsourcing layer, use an existing service to create a new hosted feature layer in your ArcGIS Online organization, Portal for ArcGIS, or ArcGIS Enterprise. Free Trial. The June update of ArcGIS Online introduces several new abilities for data management. Select the polygon layer in the Create Features dialog b. This tutorial will show you how to create a new layer in Adobe Illustrator. If you have privileges to create content, you can save ArcGIS Server web services, files you imported to the map, hosted feature layers, tile layers, map notes, route layers, WFS layers, WMS layers, and WMTS layers as new items in My Content and use the layer in other maps. How to update layers in arcGIS online without having to create a new layer I have to update a drop-down item in one of the fields in a layer in ArcGIS online. Related Information. Creating a new shapefile and digitizing basics in ArcMap 1. Creating new shapefiles Editing shapefiles Advanced editing: In this exercise, you will be introduced to a few of ArcGIS' intermediate editing tools. 0 focuses on client developer simplicity while providing specific authorization flows for web applications, desktop applications, mobile phones, and living room devices. However, if you do not see this information reported in the attribute table, you can add a new field to an existing polygon feature class or shapefile. This tool creates only simple feature classes such as point, multipoint, polygon, and polyline. I find this new system overly complicated and impossible to use for map documents with many layers. You can provide feedback, create detailed features, and share data layers and services. In QGIS you can already do save selection as to save a layer from your selection, and now offers functionality that allows you to create a new file or memory layer from whatever is in your clipboard. Creating circles with the Advanced Editing toolbar. Sign in to explore this map and other maps from Esri and thousands of organizations and enrich them with your own data to create new maps and map layers. Contents: arcgis. I want to choose to create a new file geo database. Slide the bar to the left to make the topo map more transparent, to the right to make it more opaque. Click where you want the center of the circle to be, then drag. If you have privileges to create content, you can save ArcGIS Server layers, files you imported to the map, hosted feature layers, tile layers, map notes, route layers, WFS layers, WMS layers, and WMTS layers as new items in My Content and use the layer in other maps. Navigate the directory structure to the left of the widow and single-click the directory that you would like to create the new shapefile in. When you create a new shapefile, you must define the types of features it will contain, whether those features will represent routes (m-values), and whether those features will be three-dimensional (z-values). button and add the layer from which you wish to make a selection. This complete mapping and location analytics platform is expanding upon the creation of new feature services for ArcGIS applications. a portion of an existing shape file and create a new layer file from it (or export that to a new shape file). Create the layer using the portal item and its layer index. Merging in ArcGIS takes the features of two or more layers (or two rasters) and creates one layer. This is a rather important function for our project, as one of our requirements is that the user knows ArcGIS. How To: Convert selected features to a shapefile in ArcMap Summary. Right-click the data source from which you want to create a layer. Free Trial. Choose the type of feature layer you want to create and click Create Layer. Jump to navigation. ARCPRO • Select share from ribbon • Web layer • Publish Web Layer. how to create a blank layer? how do i create an empty layer so I can start adding polygons and lines to it? Or you could do it in ArcCatalog Creating a new. You can use your own data combined with layers from the ArcGIS Living Atlas of the World. A new layer is created in the active map as defined by the layer definition. For the layer data source, Load the layer asynchronously and await its completion. Adding layers to a map from Windows, e-mails, or Web pages Layer files and layer packages are registered to the ArcGIS for Desktop applications, allowing you to double-click them in Windows Explorer, Microsoft Outlook, the Windows Desktop, and so on, and add them directly to your current ArcMap or ArcGlobe session. Once the geocoding is finished, the end result is a geocoded point shapefile. Select the polygon layer in the Create Features dialog b. Create the layer using the portal item and its layer index. First, you'll create a new map and locate Houston, Texas. 344 Tutorial 10 ArcGIS 3D Analyst Create 3D scenes ArcScene is an application that allows you to display and navigate data in 3D. I'll go ahead and select that option, and then it appears in my contents panel over here. Go to New Æ Shapefile… to open the Create New Shapefile window. Click on Edit… to see the Coordinate System of the file. Right click on the title of your Personal Geodatabase, and chooose New --> Feature Class. The wizard was removed from the standard ArcMap user interface after ArcGIS 8. [Dec 09] HawthsTools is now formally discontinued. You can create new layers from a subset of features from an existing layer by selecting them and creating a selection layer. Create ArcGIS Online feature layers with ArcGIS for Developers, providing the power to create advanced mapping applications with APIs, SDKs, and REST services. *FREE* shipping on qualifying offers. Creating and Setting up a Shapefile in ArcCatalogue. This is a rather important function for our project, as one of our requirements is that the user knows ArcGIS. Then select and add it to your map. REGIS is a true consortium, in that many people from many organizations are working hand-in-hand to continually improve one of the nation's largest multi-participant GIS programs. - Esri/arcgis-pro-sdk ProSnippets Editing. However, if you do that on a feature class or a shapefile, all features will be copied. If you haven't made a layer file from the feature class or shapefile, then I suggest you do that using arcpy. • Open or create new project. Hawth's Analysis Tools for ArcGIS. ARCGIS ONLINE. If you want to create new XY coordinate points in a Map Project, you will need to first create a new Shapefile (a kind of Map Layer) in ArcCatalog. x and ET Surface 7. Feature layers are a special type of Graphics layer that allow you to display features in a layer hosted by an ArcGIS Server map service or in a table served by the MapIt Spatial Data Service. Find API links for GeoServices, WMS, and WFS. " button for when you want to create a new blank map document or use one of the other Template maps preinstall by ESRI (shown under the various Tabs underneath the header and above the preview display window). In ArcGIS, you can use data collected from a GPS device to create a shapefile containing points, lines, or polygon features. New field names defined in the Field Info control will be honored in subsequent tools. For all those people who find it more convenient to bother you with their question rather than search it for themselves. Each layer can contain an unlimited number of features. Open, view, and work with 3D and 2D DWG™/DWF™ files, and Autodesk® Revit® and Autodesk® Navisworks® software files on your mobile device using the free* Autodesk® 360 Mobile App. This is useful for research or mapping in which there is a specific Study Area you wish to symbolize that doesn't match up to political or geographic boundaries. Summary ArcGIS Web Development is an example-rich tutorial designed to teach developers to use the ArcGIS JavaScript API to build custom GIS web applications. SHP format to the name of the vector file. One gateway for all your cloud services. Slide the bar to the left to make the topo map more transparent, to the right to make it more opaque. Connect to the Montgomery geodatabase in the BuildingGeodatabases tutorial folder. Open ArcMap: Start > Programs > ArcGIS > ArcMap. GIS; Item; User; Group; Datastore; Role; Layer; GroupApplication. Open ArcCatalog. Data can come from an ArcGIS Server, an OGC Web Service, a KML file, or a CSV file. ET GeoWizards 12. APPLIES TO: SQL Server Azure SQL Database Azure SQL Data Warehouse Parallel Data Warehouse. button and add the layer from which you wish to make a selection. 3 I can edit already existing polygons but I can't create new ones. For each new layer, you can choose from a selection of layer templates on which to base the new layer. Click Set Selectable Layers, and then check the data layers you wish to select. Importing data creates a feature layer item in ArcGIS Online that can be used as a server-side data source. In the Catalog pane, do one of the following to add the layer to your map: Expand Databases, expand the database containing your data, and drag the feature class onto the map. Click Next. ArcToolbox > Data Management Tools > Feature Class > Create Feature Class. The layer that is created by the tool is temporary and will not persist after the session ends unless the document is saved. Right-click the Laterals feature class in the Water feature dataset and click Create Layer. You can create a new web map for your story map, use one of your existing web maps, or use a web map that has been created and shared publicly by other users or organizations. Is there any way to create a new blank layer with no template?. Arcgis Calculate Field Based On Another Field. Publish layer from ArcGIS Online. The layer does not appear in the "Create Features" list. It is a compilation of effective Flood Insurance Rate Map (FIRM) databases and Letters of Map Revision (LOMRs). How do I add a new data layer (shape). You can publish any ArcGIS Online web map as a story map using the Story Map Basic℠ application. Client-side data sources. I can create new layer groups, or new shape files. 3 I can edit already existing polygons but I can't create new ones. The new map document you create can be assigned a name in the dialog. But as a new shapefile is required, just replace the geodatabase with the name of a folder, and add the *. Creating an empty shapefile. Custom reference layers can contain any kind of geographical information in any format (shape file, GeoJson, etc. It can be made either before there is a single word on the paper or after a draft or two. REGIS is a true consortium, in that many people from many organizations are working hand-in-hand to continually improve one of the nation's largest multi-participant GIS programs. Creating a New Layer from Selected Features In using ArcGIS, we found that it was overly complicated to create a new layer from a selection of features. Contents: arcgis. The layer that is created by the tool is temporary and will not persist after the session ends unless the document is saved. The next step is to Edit this layer to add your own polygons, using the ArcMap 10 Drawing Tools. 3, but is still available if you customize the user interface. ArcToolbox > Data Management Tools > Feature Class > Create Feature Class. So I started to thinking about why not use the USGS Topo Vector Data to create seamless maps that are very similar to the USGS geopdfs?. GIS; Item; User; Group; Datastore; Role; Layer; GroupApplication. Creating feature services within ArcGIS Online has been possible since last summer and it's a great option for people without ArcGIS Desktop access. For more about shapefiles, see Shapefile in Wikipedia. Tools to build location-aware apps. Typically layer data is loaded from a REST API service hosted on ArcGIS Online or ArcGIS Enterprise however, it is also possible to create a feature layer directly from a collection of features in memory. I assume you can only do this with ArcGIS for desktop, however I can't seem to find a way to simply update the changes to online once they have been made on the desktop. 3, but is still available if you customize the user interface. If you have privileges to create content, you can save ArcGIS Server layers, files you imported to the map, hosted feature layers, tile layers, map notes, route layers, WFS layers, WMS layers, and WMTS layers as new items in My Content and use the layer in other maps. If you set your symbology for your shapefile before you start the Edit session ArcMap will automatically create templates for your construction tool. I seem to be having difficulties finding how to create a feature class in ArcGIS Pro. How to add a new feature layer. Arcgis Calculate Field Based On Another Field. Realize new opportunities and gain insight. This tutorial will show you how to create a new layer in Adobe Illustrator. Not that it is likely given the history of merely closing the window, but the Create Features capability can be turned off. Your team shared the data as a point feature layer in ArcGIS Online, so it. Arcgis Calculate Field Based On Another Field. Right-click the default database and create a new polygon feature class. REGIS is a true consortium, in that many people from many organizations are working hand-in-hand to continually improve one of the nation's largest multi-participant GIS programs. Create a new layer and a new dataset from a template. First, you'll create a new map and locate Houston, Texas. The Service Catalog contains several feature layers that can be used for this purpose. The workforce assignment script can be used to create new Workforce for ArcGIS assignments from report features that exists in other feature layers on a regularly scheduled interval. Custom reference layers can contain any kind of geographical information in any format (shape file, GeoJson, etc. Title1,Title2,Title3 one,two,three example1,example2,example3. Click Set Selectable Layers, and then check the data layers you wish to select. Topics include creating new features, working with feature templates, using snapping, updating. If your data input location is a local folder, the portal will copy the data to the raster store and create hosted imagery layers. The planar spatial data type, geometry, is implemented as a common language runtime (CLR) data type in SQL Server. I find this new system overly complicated and impossible to use for map documents with many layers. You can provide feedback, create detailed features, and share data layers and services. Our creative suite of professional applications for desktop and iPad have everything you need to bring your ideas to life. Below is an example for the Structures layer as categorized in ArcGIS. From the Main menu, choose Selection. 1 release will not have the capability of creating new network datasets with a wizard. 1) Open ArcCatalog 2) Right-click on the folder you are working in 3) Choose "New>>Shapefile" 4) You will see a new window on the. Geographic data is represented on a map as a layer. Instead, you'll create a new feature layer based on a template. Launch ArcScene 1 From the 3D Analyst toolbar click the ArcScene button. Select the ArcGIS Maps for Power BI icon from the Visualizations pane. Choose the authentication method to maximize trust for your business: Extended Validation, full organization validation or domain authentication. The right icon activates the slider bar. How To: Import XY data tables to ArcMap and convert the data to a shapefile using ArcMap 10. Creating Outlines by Kathleen Lietzau (printable version here) What is an Outline? An outline is a way of formally arranging and developing ideas. Open ArcMap: Start > Programs > ArcGIS > ArcMap. Creating an empty shapefile. Data can come from an ArcGIS Server, an OGC Web Service, a KML file, or a CSV file. In the Create Features window, click the Ranger stations point feature template. ArcToolbox > Data Management Tools > Feature Class > Create Feature Class. Also, check our free GIS software and free GIS ArcGIS shapefiles pages for more information and free ArcGIS shapefiles. Lastly, you'll change the way your map and layers look to better display the data. Create a new layer and a new dataset from a template. Open an existing or new map. A new untitled scene opens and you need to add your 2D layers to it. Custom reference layers can contain any kind of geographical information in any format (shape file, GeoJson, etc. Click inside or on the boundary of the existing polygon to start the new polygon; click once to add. The ArcMap document name will become the group name in ArcGIS online (the name can be edited in ArcGIS Online). This video will demonstrate how to export a selection of a data layer into a new data layer in ArcMap 10. The other Reference Layer’s option ArcGIS allows you to search for publicly shared feature layers on ArcGIS Online. One thing that has me stumped, however, is making a layer editable so I can create features. Each layer can contain an unlimited number of features. Though structured, there is a great amount of flexibility in making an outline. Create a variable to store an ArcGIS Online PortalItem. New data have been added to the Wetlands Mapper for over 35 million acres of the U. In this video we investigate how to create a new shapefile on the Vancouver projection NAD 1983 Zone 10N. You want to create a new Feature Class or Shapefile. Our creative suite of professional applications for desktop and iPad have everything you need to bring your ideas to life. Lastly, you'll change the way your map and layers look to better display the data. 2 Close ArcMap. The workflow to create features is the same whether you are editing geodatabases or shapefiles or using an ArcView, ArcEditor, or ArcInfo license. I am in the process of learning ArcGIS Desktop, and as I was working through the tutorial provided to me, I was told to create a new layer group by right-clicking on "layers" in a new blank map, and choosing "new layer group" from the menu. API Reference for the ArcGIS API for Python¶. This map package contains a geodatabase and layer files for the Kentucky geologic map data described. These layers can be consumed directly in ArcGIS Pro 2. Update my browser now. In ArcGIS, you can use data collected from a GPS device to create a shapefile containing points, lines, or polygon features. A new layer appears. I want to choose to create a new file geo database. Arcgis Calculate Field Based On Another Field. Creating new vector layers ¶ QGIS allows you to create new Shapefile layers, new SpatiaLite layers, new GPX layers and new Temporary Scratch layers. Click Dashboard + > New Layer > Create an Empty Layer. If you don't already have one, sign-up for free. Data can come from an ArcGIS Server, an OGC Web Service, a KML file, or a CSV file. ) 164,204 Total Pan City Solution Cost (Rs Cr. If you want to work with your ArcGIS Server feature layer in ArcGIS Online, you can add the layer from your ArcGIS Server site to ArcGIS Online from My Content. If you chose to create a new observation layer, you will step through an experience that allows you to either choose the base observation layer schema or to add additional fields to the base schema to quickly get started with your observation collection tasks. The template itself, known as MapSAROnline , has already been added as a feature service to ArcGIS Online. Instructions provided describe how to convert the selected features of a layer to a new shapefile in ArcMap using the Export Data feature. Know where you stand with the onX Hunt, the most accurate hunting GPS tech on the market with land ownership maps that work offline. ArcGIS for Desktop. create a new map document, you will not be allowed to add a KML file as a layer. In the Catalog pane, do one of the following to add the layer to your map: Expand Databases, expand the database containing your data, and drag the feature class onto the map. In this lesson, you'll create a map that shows hurricane evacuation routes in Houston, Texas. Feature layers are a special type of Graphics layer that allow you to display features in a layer hosted by an ArcGIS Server map service or in a table served by the MapIt Spatial Data Service. The June update of ArcGIS Online introduces several new abilities for data management. shapes of the surrounding polygons in that layer to create the geometry for the new polygon. Creating a new shapefile. Spatial Types - geometry (Transact-SQL) 03/14/2017; 2 minutes to read; In this article. Select to add a new page. From the Arc Catalogue menu bar select File and New > Shape File ; The Create New Shapefile window will open. Right-click the default database and create a new polygon feature class. Fields can be added to feature classes of ArcSDE, file or personal geodatabases, coverages, shapefiles, raster catalogs, stand-alone tables, rasters with attribute tables, and/or layers. The field will be added to the existing input table and will not create a new output table. 7800 Michigan. This new layer is a view of the data in the hosted feature layer, which means updates made to the data appear in the hosted feature layer and all of its hosted feature layer views. For internal use only. The right icon activates the slider bar. The layer does not appear in the "Create Features" list. In the next lesson, you'll create your own scene of Palm Beach County. Discover, analyze and download data from ArcGIS Hub. To get started, log into your ArcGIS Online account and from the main page click Create Map. Creating a New Layer from Selected Features In using ArcGIS, we found that it was overly complicated to create a new layer from a selection of features. In this lesson, you'll create a map that shows hurricane evacuation routes in Houston, Texas. Add topo layer 1 In ArcScene click the Add Data button. The map layers and tools in this group are available to organizational accounts to use in ArcGIS Desktop, the ArcGIS. The new map document you create can be assigned a name in the dialog. Also, check our free GIS software and free GIS ArcGIS shapefiles pages for more information and free ArcGIS shapefiles. Bathymetric Data Viewer. But as a new shapefile is required, just replace the geodatabase with the name of a folder, and add the *. When you create a new shapefile, you must define the types of features it will contain, whether those features will represent routes (m-values), and whether those features will be three-dimensional (z-values). The planar spatial data type, geometry, is implemented as a common language runtime (CLR) data type in SQL Server. Jump to navigation. Right-click the default database and create a new polygon feature class. Add a 2D data layer to a new scene. ParameterInfo The parameters used by this tool. How to Create a New Layer in Adobe Illustrator. How To: Convert selected features to a shapefile in ArcMap Summary. When using ArcGIS Desktop to access the Elevation Layers, 10. The File menu in ArcMap has the "New. Feature layers allow you to add datasets hosted online (with ArcGIS Online or other ArcGIS servers) or stored locally (in a runtime geodatabase, for example). Follow the links below to learn more about creating these various types of tables:. Playback Speed. In the next lesson, you'll create your own scene of Palm Beach County. Use the Create Layer tool to create a feature layer that will contain new beach picnic areas. In this video we investigate how to create a new shapefile on the Vancouver projection NAD 1983 Zone 10N. Login to your ArcGIS Online account, and in the My Content section, you can click the Create Layer button to create a new hosted feature layer. This list contains the names of all the layers in the workspace (the geodatabase or folder of shapefiles) with which you're working, as well as any subtypes. Merging in ArcGIS takes the features of two or more layers (or two rasters) and creates one layer. Related Information. To create a new shapefile, open ArcCatalog by clicking the ArcCatalog button in an open ArcMap project. How To: Convert selected features to a shapefile in ArcMap Summary. Welcome to the Matplotlib Basemap Toolkit documentation See notes in Cartopy, New Management, and EoL Announcement for more details. final PortalItem portalItem = new PortalItem(portal, itemID); Create the layer from the portal item. Note: The information in this article applies to ArcGIS versions 10. Choose the Auto Complete Polygon Construction Tools c. Then, you'll search for and add layers to your scene from ArcGIS Online. com map viewer as well as in Esri Maps for Office. Here we will cover how to make a new layer from a selection of features on an old. In the next lesson, you'll create your own scene of Palm Beach County. Eventbrite - King County GIS Center presents Introduction to ArcGIS Pro - April 21 - 22, 2020 - Tuesday, April 21, 2020 | Wednesday, April 22, 2020 at King Street Center, Seattle, WA. In the Catalog pane, do one of the following to add the layer to your map: Expand Databases, expand the database containing your data, and drag the feature class onto the map. An example of a situation where a merge would be appropriate could be if you have separate point layers representing hospital locations for Vermont, New Hampshire, Massachusetts, Maine, Rhode Island, and Connecticut, and you want one layer of. Create a new layer from an existing dataset. The relationship between ArcGIS and MS Word and Excel is demonstrated so that you can create graphs in Excel, maps in ArcGIS and place the result in a Word file as a report for this homework. The data returned and the symbology used can be customized for a feature layer. NET is the new. Join today. how to create a blank layer? how do i create an empty layer so I can start adding polygons and lines to it? Or you could do it in ArcCatalog Creating a new. The template itself, known as MapSAROnline , has already been added as a feature service to ArcGIS Online. 0 to ArcGIS 9.