Latest Contributions by GiovanniZambotti

Now a days many event are online only, so for this type of events there is not a campus location. It will be great to have the possibility to integrate events with a precise location and virtual events. ... View more

ArcGIS Indoors does not allow to modify the result output Directions style. It will be helpful to allow user to change their output result directions, such as polyline color/size, and starting/ending points color/size ... View more

The purpose of this web mapping application is to understand how well people can define locations of different groups in geographic space, and how this relates to their attitudes about towards these groups. Using two simple datasets such as US block groups and US zip code, an US basemap by Esri, and a classic web survey approach, the application asks users to indicate in which neighborhood do most people from a certain group lives. A side-by-side mapping approach is used to retrieve feedback once the survey is completed. Most interestingly it utilizes a SVG Linear Gradient manipulation approach to capture the users’ perception of a single neighborhood that is shared by multiple groups. The application is developed using the ESRI JS Mapping API and a PostGIS database to collect the user survey information. The two datasets were created using an ArcPy script, and published as a map service on ArcGIS Server. URL: People and Geography Quiz from Harvard University      ... View more

Hi there, I am developing a Crossroads of Migration map (http://cga-3.hmdc.harvard.edu/migration/) that allows to pick a country from a pull down menu and display human migration movement. I would like to do the same enabling the click on the map (identify the name of a country) and display the migration movement, but unfortunately the layer (feature layer) does not get remove before I click to an other country (see attached pic)[ATTACH=CONFIG]29610[/ATTACH][ATTACH=CONFIG]29610[/ATTACH]. I have tried to disable the executeIdentifyTask (dojo.disconnect(myOnClick_connect)), but it does not work properly; any suggestion will be much appreciated. Thank you, Giovanni ... View more