# No Proj4 string for EPSG 6370

**URL:** <https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228>\
**Category:** WinForms\
**Created:** [April 7, 2022, 6:32pm UTC](https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228 "2022-04-07T18:32:57Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Damian\_Hite](https://community.thinkgeo.com/letter_avatar_proxy/v4/letter/d/d2c977/32.png) [@Damian\_Hite](https://community.thinkgeo.com/u/Damian_Hite)\
**Post date:** [April 7, 2022, 6:32pm UTC](https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228/1 "2022-04-07T18:32:58Z")

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Hi,

When I try to use EPSG 6370, the result of the Proj4Projection.GetEpsgParametersString(6370) is blank.

Anything can be done about that?

Thanks,  
Damian

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<div class="post-metadata">

**Author:** ![Leo\_Liu](https://community.thinkgeo.com/user_avatar/community.thinkgeo.com/leo_liu/32/25689_2.png) [@Leo\_Liu](https://community.thinkgeo.com/u/Leo_Liu)\
**Post date:** [April 8, 2022, 2:47pm UTC](https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228/2 "2022-04-08T14:47:40Z")

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Hi Damian,

Proj4Projection.GetEpsgParametersString returns proj4 string according to our internal list, which is a little bit out of date. We’ll update this list.

Here’s the Proj4 string for EPSG 6370, you could use it directly.

```
+proj=utm +zone=15 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs

```

And you could find the relevant information on this page: [https://epsg.io/6370](https://epsg.io/6370)

Thanks,  
Leo

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<div class="post-metadata">

**Author:** ![Leo\_Liu](https://community.thinkgeo.com/user_avatar/community.thinkgeo.com/leo_liu/32/25689_2.png) [@Leo\_Liu](https://community.thinkgeo.com/u/Leo_Liu)\
**Post date:** [April 12, 2022, 9:10am UTC](https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228/3 "2022-04-12T09:10:20Z")

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hi @Damian_Hite,

I’ve updated our EPSG list, feel free to give it a try.

Looks like you’re using v10, you could upgrade ThinkGeo.MapSuite to 11.0.0-beta156 or above.  
If you’re using v12, you could upgrade ThinkGeo.Core to 13.0.0-beta330 or above.

Thanks,  
Leo

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<div class="post-metadata">

**Author:** ![Damian\_Hite](https://community.thinkgeo.com/letter_avatar_proxy/v4/letter/d/d2c977/32.png) [@Damian\_Hite](https://community.thinkgeo.com/u/Damian_Hite)\
**Post date:** [April 12, 2022, 1:31pm UTC](https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228/4 "2022-04-12T13:31:38Z")

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Thanks Leo.

Please just let me know when the v11 beta is pushed to the stable v10 release.

I suspect there are other missing entries. Maybe worth updating the entire list?

Regards,  
Damian

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<div class="post-metadata">

**Author:** ![Leo\_Liu](https://community.thinkgeo.com/user_avatar/community.thinkgeo.com/leo_liu/32/25689_2.png) [@Leo\_Liu](https://community.thinkgeo.com/u/Leo_Liu)\
**Post date:** [April 12, 2022, 3:47pm UTC](https://community.thinkgeo.com/t/no-proj4-string-for-epsg-6370/10228/5 "2022-04-12T15:47:52Z")

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hi @Damian_Hite,

ThinkGeo.MapSuite 10.6.21 is avaiable. Feel free to have a try.

I fetched all the EPSG/ESRI according to [https://epsg.io/?q=](https://epsg.io/?q=) and updated our list, I think it should contain EPSGs you need.

Here’s the EPSG/ESRI we support:

> <https://gitlab.com/thinkgeo/public/thinkgeo-desktop-maps/-/blob/master/docs/v12.0/natively-supported-EPSG-ESRI-number.md>

Thanks,  
Leo