It would seem that indoor GIS, along with 3D, has become all the rage in the GIS focused media. But read anything about indoor GIS and it sounds complex. True, it can be, but mapping the indoors is not rocket science. We will show a demo to illustrate; a simple example of the application of mobile indoor GIS. But first, lets start with the basics. There are many flavors of indoor GIS, these include:
– Indoor mapping: Accurate floorplan mapping and 3D visualization.
– Indoor positioning: Mapping points of interest and static content.
– Indoor locating: Locating mobile devices and other dynamic content.
– Indoor routing and analysis: Indoor routing and the management of business processes with GIS analysis tools.
– Indoor asset tracking: Tracking mobile assets for dispatching and other operational efficiency purposes.
Our immediate interest is indoor mapping. We were recently approached by an insurance industry organization. Their need was to map indoor assets – desks, workshop machinery, photo copiers etc. A tool to collect data was required with a need to store this data in a central, easy to access location. Updates to the data was to be a regular occurrence. Currently this work is done using paper maps and spreadsheets.
As a mobile enabled GIS software development company, our focus is on three key sectors; local government, transportation and forestry. Each utilize geo-technology to varying degrees. The new paradigm that is mobile GIS and cloud computing, offers solutions to business challenges for organisations active in each of these sectors. We are finding some common themes
Local Government – Data Sharing
Sharing information with the general public is a key concern of local governments. This can be as simple as providing information about local amenities such as parks, boating docks, camping areas, and libraries. Visit the Web site of your town or city and you will often discover this simple information is hard to find, and usually presented as a simple text based list. Finding out about local events; where and when, and other local information presents similar challenges. Maps are an easily understood way to present information. New cloud based services allow not only easy publishing of this type of data, but access to this data at any time and place. At the centre of Esri’s cloud based mapping platform; ArcGIS Online is a web map. This is an interactive map containing a collection of relevant published data or layers, which can be embedded in any web page. So maybe the location of local parks. If more sophistication is needed beyond just displayed locations, maybe tools such as ‘Find the nearest park to my house’, the web map can be used within an application. With an iPhone or iPad in hand this query becomes ‘Show me the nearest park to my current location’. Cloud enabled mapping services allows local governments to more easily share important public information. The general public can now access this data anywhere and at any time.
We have extended our ArcGIS Online Editing mobile app, to include annotation. Below is a demo of the functionality using the draw widget ported from the Flex Viewer for ArcGIS running on an iPad:
We’ve been building mobile ArcGIS Online apps for both online and offline editing. One important requirement has been image attachments. But one area we see as being equally as important are audio and video files. So providing richer data and attaching that in ArcGIS Online to a feature. The video below shows attaching in offline mode an mp3 audio and wmv video file to a feature and uploading the data to a hosted feature service in ArcGIS Online.
Feel free to contact us for more information info@webmapsolutions.com
As we pointed out in the article these new Javascript web app templates are terrific. They are integrated into ArcGIS Online, and allow for the building of targeted Web apps, for multiple use (GIS and non-GIS). Further, once built, these apps can be configured by ArcGIS Online admins without the need for a developer. Mobile templates are also in the works. Now these are web apps, so online browser based applications. What if we need an installed mobile application?
Our work with mobile ArcGIS Online and disconnected or offline mode continues. The most recent addition we made to the mobile app was attachments. Those clever people at Esri have integrated attachments – images, video, audio – into feature layers/services. A very nice integration given mobile devices ability to capture photos, videos and audio. So we can use the camera on the mobile device for example, to take a picture of feature and attach that to what is stored in the ArcGIS service for that feature. Adding this functionality while in online mode we discussed in our last post. Doing the same while offline was a little more tricky. But after some late nights we managed to add offline attachments to the app. The demo below shows this in action:
Mobile ArcGIS – Demo of Adding Attachments when Offline
Mobile offline editing is something we have written much about. It is also the most common request we receive. We have had in our minds the idea to release a demo version of the application we have shown in many videos. So here we post that mobile app.
This downloadable release is for use on an Android tablet. The application can also be run on an iPad, contact us for more information. Before installing the mobile ArcGIS Online app, please watch the video below which shows the various workflows:
One of the many nice things about ArcGIS Online, is the ability to host Web App templates on your own server. We thought is worth walking through he steps of how this is done.
Step 1 – Log into your ArcGIS Online account and publish a web map
Our previous blog entry showed the initial steps in working with mobile ArcGIS when offline. We ended the post with “whats next? Offline Feature layers and Offline editing”. And that is the topic of this blog post.
As we have mentioned before as a company our focus is mobile location technology. GIS, and specifically ArcGIS, is an important part of this work. We are also advocates of open source software. Now the so called ‘elephant in the room’ of mobile GIS is offline. Everybody wants it, but there remains no practical solution. Both ESRI and Google have discussed rolling out offline solutions. But nothing is yet in place, at least in published API’s.
We are regularly approached about disconnected mobile maps and offline GIS. Its an itch we started to scratch a while ago. Our goal was initially to put in place a solution in the ArcGIS world, upon which we could also base an open source solution. ESRI, and in particular Mansour Raad, have been a big help in moving this work forward. We now have an end to end solution for working with mobile ArcGIS while offline.
Before we describe the work, here is a video which shows an ArcGIS Online webmap being takes offline; that is basemap, feature layers and editing.
