| 16 Apr 2021 |
 noc0lour | * This might not bee the prettiest solution but I do this results_gcrs = orbit.get_frame()._replicate( results, obstime=epoch ) | 16:24:29 |
 Cadair | Actually I think a call to realise_frame with the Geodetic representation is probably all I need. | 16:24:38 |
| * Cadair mutters things about radians | 16:25:06 |
| Cadair | So I know almost nothing about Grodetics | 16:25:15 |
| Cadair | What I want is the lon/lat of the satellites poisition over the Earth | 16:26:36 |
| Cadair | I assume this is the way to do this? | 16:26:41 |
 astrojuanlu | In reply to @cadair:cadair.com
What I want is the lon/lat of the satellites poisition over the Earth I think this might one of the most requested use cases :) does orbit.represent_as(WGS84GeodeticRepresentation) work? | 16:27:59 |
| Cadair | It seems to | 16:28:16 |
| Cadair | good to know I did the right thing! | 16:28:25 |
| astrojuanlu | I didn't actually test it, so let us know if you see anything weird! | 16:28:46 |
| Cadair | I really hate the stupid representations some times | 16:30:32 |
| noc0lour | In reply to @astrojuanlu:matrix.org
I think this might one of the most requested use cases :) does orbit.represent_as(WGS84GeodeticRepresentation) work? Oh that's neat, I'm going extra steps right now | 16:30:48 |
| Cadair | but I have nobody to blame but myself, I wrote the original implementation of them | 16:30:49 |
| Cadair | Also Astropy, I don't want my angles in dms, that's a stupid way to format an angle | 16:31:22 |
| noc0lour | In reply to @noc0lour:atrz.de
Oh that's neat, I'm going extra steps right now ground_track = sc_position.transform_to(coords.ITRS(obstime=sc_position.obstime))
ground_track = ground_track.represent_as(coords.SphericalRepresentation)
| 16:31:41 |
| noc0lour | which is doing the transformation for a time-series of coordinates | 16:32:01 |
| Cadair | Ok I am pretty sure I am getting the wrong answers | 16:33:30 |
| Cadair | * Ok I am pretty sure I am getting the wrong answers | 16:33:33 |
| Cadair | noc0lour you have a pet way to plot ground tracks? | 16:33:49 |
| noc0lour | I don't, I thought there were some good commits latetly on poliastro | 16:34:57 |
| noc0lour | https://docs.poliastro.space/en/latest/examples/Generating%20orbit%20groundtracks.html | 16:35:43 |
| noc0lour | probably where I stole the conversion | 16:35:52 |
| Cadair | ooh, EarthSatellite you say | 16:36:29 |
| noc0lour | I haven't used this part of poliastro (yet), I'm pretty sure you should be able to feed raw coordinates to the functions as well | 16:37:24 |
| noc0lour | Here is the API doc: https://docs.poliastro.space/en/latest/autoapi/poliastro/earth/plotting/groundtrack/index.html seems like you have to use the EarthSatellite object right now and then it will propagate for you | 16:39:50 |
| noc0lour | * Here is the API doc: https://docs.poliastro.space/en/latest/autoapi/poliastro/earth/plotting/groundtrack/index.html seems like you have to use the EarthSatellite object right now and then it will propagate for you | 16:39:55 |
| * Cadair now has to work out how to make plotly do anything other than print a bunch of json to his terminal | 16:43:30 |
| Cadair | ahha | 16:44:23 |
| 17 Apr 2021 |
| astrojuanlu | I set poliastro website to be https://www.poliastro.space and enforced HTTPS, the apex domain (https://poliastro.space) is working as well. If you see links to the old blog.poliastro.space, please open issues or fix them directly. | 14:33:09 |
| astrojuanlu | * I set poliastro website to be https://www.poliastro.space and enforced HTTPS, the apex domain (https://poliastro.space) is working as well. If you see links to the old blog.poliastro.space, please open issues or fix them directly. | 14:33:33 |
