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Messages - guoke

#1
Well, I tried to share it via Google Drive. Can you download it?

https://drive.google.com/open?id=0B8m_j6Qh57hQelAxbmJNV2VKOEk">https://drive.google.com/open?id=0B8m_j ... mJNV2VKOEk">https://drive.google.com/open?id=0B8m_j6Qh57hQelAxbmJNV2VKOEk

Thanks.
#2
Yes, of course.

How can I send the gpx to you?

Or could you send me a email (whut.wuming at gmail.com )? Then I can reply.

Thanks.
#3
Have been using OruxMaps 4.x for several years, and everything looks good.



And about 1 months ago I upgraded to OruxMaps 7.0.2, then I found the elevation gain and loss in the route statistics is totally suspicious.

For example, this one:

http://c1.zdb.io/files/2017/06/11/3/39e077bae2466f39bb0abaf4589995ed.png">

How can a man finish 36.33km + 5103m ascent + 4766m descent in less than 16 hours?

But, if you upload the track log to some online website, then the data looks much more reasonable.

For example,

http://www.ibpindex.com/ibpindex/ibp_analisis_completo.php?REF=37046078386364&LAN=zh&SMD=m&MOD=HKG">http://www.ibpindex.com/ibpindex/ibp_an ... =m&MOD=HKG">http://www.ibpindex.com/ibpindex/ibp_analisis_completo.php?REF=37046078386364&LAN=zh&SMD=m&MOD=HKG

says the accumulated climb is 2945.41m and  accumulated descent is 2616.73m,

while

http://www.gpsies.com/map.do?fileId=wcuxjrghwtgcmxyk">http://www.gpsies.com/map.do?fileId=wcuxjrghwtgcmxyk

says the ascent is 2641m and descent  is 2298m.

Definitely the data from ibpindex.com and gpsies.com are more reasonable.



I didn't see this problem before, when I was using OruxMaps 4.x.



Could you please take a look?

Thanks.
#4
GENERAL / Re: Mercator or UTM grid support
June 02, 2017, 10:54:32 AM
Quote from: "orux"
Hello,

it is not possible, but I will try to add that option in the next version,

orux


Thanks!

I can not waiting to see it!
#5
GENERAL / Mercator or UTM grid support
May 26, 2017, 11:56:15 AM
Hi,



I have been using this app for more than 5 years.

It's definitely the best app for we hikers.

Thank you very very much!



One requirement is, can we show the grid on top of the map?

Just like this:

http://c1.zdb.io/files/2017/05/26/7/796258af218be5be4efa7c988095e566.png">



Can we do that?



Thanks,

guoke
#6
GENERAL / Re: UTM grid support
August 13, 2014, 06:57:47 PM
Just want to get a quick (and not accurate) answer without necessity of drawing freehand lines.

Normally I superimpose tracklogs when I am making a map, the tracklog is already there so I don't want to depict the tracklog with extra freehand lines :-)
#7
[Bug] Projection is ignored when loading multi-layer map under different projection



Steps to reproduce:

1. Using OruxMapsDesktop to convert png map to OruxMaps map package.

- a.db and a.otrk2.xml are generated by a.png (level 16, created by MOBAC, Mercator projection).

- b.db and b.otrk2.xml are generated by b.png (level 17, created by MOBAC, Mercator projection).

- c.db and c.otrk2.xml are generated by c.png (level 15, created by Global Mapper: contours generated by ASTER GDEM V2 + a.png,  UTM projection).



2. Merge a.db and b.db into 1 db file (using sqlite3.exe), merge a.otrk2.xml and b.otrk2.xml into 1 xml file.

   Copy this map package to mobile phone.

   Then you will find it is successfully loaded by OruxMaps, and once zoom in/out button is clicked, the correct level of map is loaded, without deviation.



3. Merge a.db, b.db and c.db into 1 db file (using sqlite3.exe), merge a.otrk2.xml, b.otrk2.xml and c.otrk2.xml into 1 xml file.

   Copy this map package to mobile phone. (Delete map package copied in step 2 first)

   Then you will find it is successfully loaded by OruxMaps, and once zoom in/out button is clicked,  deviation appeared when switching between level 15 and level 16, but no deviation when switching between level 16 and level 17.



I guess this is because Oruxmaps ignores projection attribute specified in each layer level section inside xml file, and assume all layers are under same projection.



Thanks.
#8
GENERAL / Re: UTM grid support
August 04, 2014, 03:22:29 PM
Just found there is similar grid under Mercator projection.

So, maybe it is much more easier to support Mercator grid, especially for online maps, and offline maps under Mercator projection.
#9
GENERAL / Re: UTM grid support
July 31, 2014, 08:40:39 AM
When you are hiking/climbing, in most times you don't care the accurate distance, but just want a rough estimate.

Do you know how hikers estimate the time to be spent for a trip?

They count the number of UTM grips, and also calculate the height increase and decrease.

So, UTM grid helps a lot, and it quickly provide the help. (Yon't have to use a measure tool to draw a line segment, or even several).
#10
GENERAL / UTM grid support
July 29, 2014, 09:01:27 PM
Dear team,



Thanks for the great App!

I have just one suggestion: Could you please add support for UTM grid?

It is very useful to estimate the distance for those maps without UTM grids.



Thanks and best regards,

Guoke