This opens up the possibility of crowdsourcing information from a larger group of “eyeballs” and contributing to better outcomes in communities. Taking the concept one step further, members of the public should be able to create their own sketches, perhaps highlighting a particular issue and communicating this to others or the map owner. The sketch could contain links to a feedback form to allow capture of comments from the public. Maybe we need to highlight something on a map as part of a community consultation process. We should be able to specify whether or not authorized users can modify the sketch by editing it or adding to it.Īt the other end of the spectrum, sketches can be made public, visible to all.
RAPID SKETCH WORK ON CHROME FULL
Access ControlĪ great sketch tool should have full control as to who can view the sketches, and who can edit them.įor internal or sensitive collaboration, sketches should only be visible to those who have permission to view that map. Names and descriptions allow us to clearly indicate what the sketch is about and what its purpose is. Users can then identify the correct sketch to work on or flip to the next sketch as required. We should have the ability to name and describe our sketches and organize them into separate groups. This will allow for rapid visual identification and lead to understanding of the message. We can also build up our sketch to have many shapes, each colored according to what is represented. A contaminated or restricted area might be red. Since sketches represent real features in the real world, we need to have the ability to stylize them to indicate what they are. What are we trying to show? What question are are we asking them to answer? Do they have something to say about our proposal? This communication is made possible with map text that can be placed around our areas of discussion. The ability to add text noted to the map is crucial to communicate with others. Locations of events or findings are best represented by points. GeometryĪ great sketch tool will allow users to draw different types of shapes including polygons (freehand, squares, circles), lines and points on top of the map.ĭifferent features on the map need to be drawn differently: an important area or study site needs to have a polygon boundary a new road or route is best indicated as a line. The first is to allow you to draw on a map without affecting the underlying visualizations.Ī sketch is a psuedo layer, distinct from a map's underlying spatial data. This means any number of revisions and improvements can be made collaboratively, without affecting the source data. What makes a great map sketch tool?Īs a highlighter for your maps, a great sketch tool needs to have a number of important features to be really useful. With map sketch, those old ways are becoming obselete, and now data-driven decision making and collaborative problem solving can be achieved faster and more accurately than ever, all without having to “mess up” underlying data. Gone too are the days of scratchy markings on top of a screenshot sent from inbox to inbox. Sketch overlays on web maps can be stored, shared, modified by, and contributed to, by anybody who has permission to access the map or sketch. The same is true of Online GIS, where collaborating and communicating on top of a map using drawing tools is now possible. Gone are the days of versions and reviewing and merging edits from multiple documents into one. Conversations about location and place that were previously impossible are now simple, allowing for rapid consensus building and faster decision making.Ĭollaborating on documents by several people at the same time is a task familiar to many of us, and is commonly found on platforms such as Google Docs, Etherpad and Office 365.
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