Re: [sumo-user] Inquiry : Conversion from co-ordinate axis to Latitude a

[Sheshadri Kalkunte Ramachandra <sheshadrik@xxxxxxxxxx>]

Sorry for the late response.

Here is the location that we have set.

<location netOffset="-727355.18,-1416833.40" convBoundary="0.00,0.00,90258.93,58234.44" origBoundary="77.098996,12.802468,77.927674,13.334317" projParameter="+proj=utm +zone=43 +ellps=WGS84 +datum=WGS84 +units=m +no_defs"/>

---

From: sumo-user-bounces@xxxxxxxxxxx <sumo-user-bounces@xxxxxxxxxxx> on behalf of Jakob Erdmann <namdre.sumo@xxxxxxxxx>
Sent: 03 May 2019 23:46
To: Sumo project User discussions
Subject: Re: [sumo-user] Inquiry : Conversion from co-ordinate axis to Latitude and Longitude

 

What is the <location> attribute of the network that was loaded when the calls below were made?

Am Fr., 3. Mai 2019 um 19:00 Uhr schrieb Sheshadri Kalkunte Ramachandra <sheshadrik@xxxxxxxxxx>:

Code:

position = traci.vehicle.getPosition(self.vehicleId)

pos_x = position[0] # cartesian X
pos_y = position[1] # cartesian Y

geo_co_ord = traci.simulation.convertGeo(pos_x, pos_y, fromGeo=False)

The geo co-ordinates which i receive are incorrect. I have checked by putting them in google maps.

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Outputs:

The cartesian co-ordinate  (50450.7527098387, 22602.868908196364)  => returned by getPosition(vehicleId)

The geo co-ordinate  (777805.9327098387, 1439436.2689081964) => returned by convertGeo(pos_x, pos_y)