<div dir="auto"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">To whom It may concerns,</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">Hello, I'm having my End of Degree Project at the Politechnical University of Valencia and I wanted to solve some doubts about the Isochrones that are in ORS Tools. I want to calculate the isochrones for ambulances in Valencia so I need to know the next questions:</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">1. When are the isochrones calculated by ORS Tools, what does it take into account? The road traffic? The maximum speed (limit speed) on the road? What things?</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">2. Depending on the time you calculate the isochrones, will it give you a different result, or is it not in real time?</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">3. I've seen that exists one tool on qgis called iso4app that calculates the isochrones too, but it calculates them in another way. What's the difference within this two tools? What's better for my case (ambulances)?</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">My QGIS version is 3.10.5.</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">Thank you so much in advance.</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">Best regards,</span><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><br style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)"><span style="color:rgb(51,51,51);font-family:menlo,consolas,"lucida console","dejavu sans mono",monospace;font-size:14.4px;background-color:rgb(249,249,249)">Miguel Ángel</span></div>