[Qgis-user] Qgis-user Digest, Vol 175, Issue 1

Thu Sep 3 04:46:08 PDT 2020

would you help me, how to sort ascending order using version 3.14.15 in QGIS, the normal way does not work, modify-sort-ascending tools.Thank you
Chalie MuluMobile:+251918778264email: chalie_mulu at yahoo.comAn Expert of GIS at Directorate of GIS and RSRural Land Administration and Use BureauBahir Dar

    On Tuesday, September 1, 2020, 03:40:38 PM GMT+3, <qgis-user-request at lists.osgeo.org> wrote:  

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Today's Topics:

  1. Re: Missing lunar CRS (Nyall Dawson)
  2. Re: Missing lunar CRS (info)
  3. Re: Live Mapping with QGIS on Toughbook (Daniel Greene)
  4. Re: Live Mapping with QGIS on Toughbook (Randal Hale)

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Message: 1
Date: Tue, 1 Sep 2020 08:34:17 +1000
From: Nyall Dawson <nyall.dawson at gmail.com>
To: "Schroeder, Curtis M." <cschroeder at draper.com>
Cc: QGIS- USER <qgis-user at lists.osgeo.org>
Subject: Re: [Qgis-user] Missing lunar CRS
Message-ID:
    <CAB28AshG4S_WJRQtLsO_UJ4rZPMBaVK31OayvSH_GxxpM4ksfg at mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"

On Tue, 1 Sep 2020 at 02:13, Schroeder, Curtis M. <cschroeder at draper.com> wrote:
>
> Last year I was working on lunar terrain data using QGIS 3.8. Subsequent
> releases (3.10, 3.12, 3.14) reported CRS errors when I tried to work with the
> same data and projects.
>
> I have found the lunar CRS I was using in v3.8.x are missing from v3.14.1. The
> missing CRS impacting my work are:
>
> * Moon 2000 (IAU2000:30100)
>
> * Moon North Pole Stereographic (IAU2000: 30118)
>
> * Moon South Pole Stereographic (IAU2000: 30120)
>
> Why were these removed from QGIS and how can they be added back in?

This relates to the upgrade to proj library version 6 which happened
for QGIS 3.10. QGIS no longer maintains a database of CRS definitions,
rather this all comes from the proj library's database. And
unfortunately, proj doesn't (yet) include the IAU2000 definitions.

There's some relevant discussion here:

http://osgeo-org.1560.x6.nabble.com/PROJ-IAU2000-CRS-definitions-td5405737.html

I'm sure the proj team would LOVE to have someone with motivation and
knowledge of these CRS definitions help to get this earlier work
completed and get the definitions included in the proj database. If
that person is you (fingers crossed!!), please reach out to the proj
team and chat with them about the way forward...

Nyall

>
> Kind regards,
>
> Curt
>
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Message: 2
Date: Tue, 1 Sep 2020 09:59:07 +0200
From: info <info at geoproc.com>
To: Alejandra Lopez Velarde Santos <alexa.velarde at fcagroup.com>
Cc: QGIS- USER <qgis-user at lists.osgeo.org>
Subject: Re: [Qgis-user] Missing lunar CRS
Message-ID: <29f53614-31ea-92cd-5d00-8c833295ccf2 at geoproc.com>
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Message: 3
Date: Tue, 1 Sep 2020 16:39:01 +0800
From: Daniel Greene <dannyjamesgreene at gmail.com>
To: Randal Hale <rjhale at northrivergeographic.com>
Cc: "Willey, John" <Willey_John at co.sandusky.oh.us>,
    "qgis-user at lists.osgeo.org" <qgis-user at lists.osgeo.org>
Subject: Re: [Qgis-user] Live Mapping with QGIS on Toughbook
Message-ID:
    <CAFXy4vH1nCUdVNnZP4qCE0UoCDRe2ccrY5-vsSKrHFWDN1vzrw at mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Randal, i think you've just cracked it for me! gpsgate seems to have got
the gps talking to qgis. many thanks for the help, people.

On Mon, Aug 31, 2020 at 8:18 PM Randal Hale <rjhale at northrivergeographic.com>
wrote:

> Unfortunately I don't have one to test (but someone I can call)
>
> Two things to check:
>
> 1. Right Click in your QGIS toolbar area and activate your GPS information
> panel. See if you're connecting to the GPS. Autodetect should tell you
> something.
>
> 2. I've used the GPS Gate Splitter Software [1] on Windows 7/10 to connect
> QGIS to an External GPS. Haven't had the joy to do Bluetooth/internal GPS's
> but I'd expect Gate Splitter to at least get you connected on an
> internal....... Although I've heard Windows 10 has something similiar "in
> the guts" to make that work (no hardware to test that on). Once you install
> Gate Splitter QGIS should autodetect the GPS.
>
> Good Luck - and I think this will work but as I type this I'm starting to
> think this might be slightly out of date thinking.
>
> Randy
>
> [1] https://gpsgate.com/products/gpsgate_client
> On 8/31/20 2:28 AM, Daniel Greene wrote:
>
> Nicolas, the Toughbook definitely has a GPS as i can test the connection
> using the GPS software - and i have tried it in various places.
>
> John, i have copied the project and files on to the desktop with the same
> results. i have also tried it without any data to see if it can pick my
> position up whilst using only a basemap but still no luck.
>
>
>
> On Fri, Aug 28, 2020 at 10:40 PM Willey, John <
> Willey_John at co.sandusky.oh.us> wrote:
>
>> Some more information might be needed. Is it possible your QGIS data
>> resides in a server and not on your local machine? Perhaps the Toughbook
>> knows where it is, but can't display the underlying map layers because it
>> can't connect to the server? That would also explain why it works when you
>> are in wifi service.
>>
>> John
>>
>> --
>> John Willey
>> Executive Director
>> Sandusky County Regional Planning Commission
>> 2511 Countryside Drive, Suite C
>> Fremont, OH 43420
>> (419)334-6227
>> ------------------------------
>> *From:* Qgis-user [qgis-user-bounces at lists.osgeo.org] on behalf of
>> Nicolas Cadieux [njacadieux.gitlab at gmail.com]
>> *Sent:* Friday, August 28, 2020 10:31 AM
>> *To:* Daniel Greene
>> *Cc:* qgis-user at lists.osgeo.org
>> *Subject:* Re: [Qgis-user] Live Mapping with QGIS on Toughbook
>>
>>
>> This message has originated from an *External Source*. Please use proper
>> judgment and caution when opening attachments, clicking links, or
>> responding to this email.
>>
>>
>> ------------------------------
>> Daniel Green from Québec?
>>
>> I would start by testing in a wide open field.  Is the problem with the
>> GPS in the laptop or with the connection with QGIS?  If it’s the later,
>> explain what you are doing and what versions of QGIS using.  If you only
>> get a position with the wifi, maybe you don’t have an actual GPS chip.
>> Look at the computer specs.  Some tablettes (iPods also) and rare phone
>> only use wifi for positioning and do not use an actual GPS chip.  Make sure
>> you are not in airplane mode with antenna’s turned off.
>>
>> Nicolas Cadieux
>> Ça va bien aller!
>>
>> Le 28 août 2020 à 03:49, Daniel Greene <dannyjamesgreene at gmail.com> a
>> écrit :
>>
>> 
>>
>> I have been trying to use QGIS for live mapping on my Panasonic Toughbook
>> Cf19 MK7 but I cannot get the GPS to connect when in the field. The
>> software on the Toughbook shows it is picking up satellites so I am
>> confident it isn’t the hardware. When I try to connect it occasionally
>> picks up my location if I have wi-fi but without it never does.
>>
>>
>> Any ideas what might be going wrong?
>> _______________________________________________
>> Qgis-user mailing list
>> Qgis-user at lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
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>>
>>
> _______________________________________________
> Qgis-user mailing listQgis-user at lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
> --
> Randal Hale rjhale at northrivergeographic.com
> (p) 423.653.3611http://www.northrivergeographic.com
>
>
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Message: 4
Date: Tue, 1 Sep 2020 08:39:58 -0400
From: Randal Hale <rjhale at northrivergeographic.com>
To: Daniel Greene <dannyjamesgreene at gmail.com>
Cc: "Willey, John" <Willey_John at co.sandusky.oh.us>,
    "qgis-user at lists.osgeo.org" <qgis-user at lists.osgeo.org>
Subject: Re: [Qgis-user] Live Mapping with QGIS on Toughbook
Message-ID:
    <0c241340-7936-cebd-4107-d034741dfac4 at northrivergeographic.com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

Woot!

I guess that's the one area I am fuzzy on is How QGIS interacts with 
GPS's. It seems like it's looking for either a com or USB port. Which 
with lets say you have a Bluetooth I'm not sure what you would do (I 
have yet to do the Bluetooth -> laptop -> QGIS Dance because I don't 
hate my life enough currently). I've connected external GPS (USBs) alot 
using GPSgate and supposedly Windows 10 will let you do the same thing 
if you configure the settings.....I guess that depends on How the GPS is 
hooked into the Laptop.

Anyway - **Official disclaimer** Don't drive down the road looking at 
your laptop and wreck.

Randy

On 9/1/20 4:39 AM, Daniel Greene wrote:
> Randal, i think you've just cracked it for me! gpsgate seems to have 
> got the gps talking to qgis. many thanks for the help, people.
>
> On Mon, Aug 31, 2020 at 8:18 PM Randal Hale 
> <rjhale at northrivergeographic.com 
> <mailto:rjhale at northrivergeographic.com>> wrote:
>
>    Unfortunately I don't have one to test (but someone I can call)
>
>    Two things to check:
>
>    1. Right Click in your QGIS toolbar area and activate your GPS
>    information panel. See if you're connecting to the GPS. Autodetect
>    should tell you something.
>
>    2. I've used the GPS Gate Splitter Software [1] on Windows 7/10 to
>    connect QGIS to an External GPS. Haven't had the joy to do
>    Bluetooth/internal GPS's but I'd expect Gate Splitter to at least
>    get you connected on an internal....... Although I've heard
>    Windows 10 has something similiar "in the guts" to make that work
>    (no hardware to test that on). Once you install Gate Splitter QGIS
>    should autodetect the GPS.
>
>    Good Luck - and I think this will work but as I type this I'm
>    starting to think this might be slightly out of date thinking.
>
>    Randy
>
>    [1] https://gpsgate.com/products/gpsgate_client
>
>    On 8/31/20 2:28 AM, Daniel Greene wrote:
>>    Nicolas, the Toughbook definitely has a GPS as i can test the
>>    connection using the GPS software - and i have tried it in
>>    various places.
>>
>>    John, i have copied the project and files on to the desktop with
>>    the same results. i have also tried it without any data to see if
>>    it can pick my position up whilst using only a basemap but still
>>    no luck.
>>
>>
>>
>>    On Fri, Aug 28, 2020 at 10:40 PM Willey, John
>>    <Willey_John at co.sandusky.oh.us
>>    <mailto:Willey_John at co.sandusky.oh.us>> wrote:
>>
>>        Some more information might be needed. Is it possible your
>>        QGIS data resides in a server and not on your local machine?
>>        Perhaps the Toughbook knows where it is, but can't display
>>        the underlying map layers because it can't connect to the
>>        server? That would also explain why it works when you are in
>>        wifi service.
>>
>>        John
>>
>>        --
>>        John Willey
>>        Executive Director
>>        Sandusky County Regional Planning Commission
>>        2511 Countryside Drive, Suite C
>>        Fremont, OH 43420
>>        (419)334-6227
>>        ------------------------------------------------------------------------
>>        *From:* Qgis-user [qgis-user-bounces at lists.osgeo.org
>>        <mailto:qgis-user-bounces at lists.osgeo.org>] on behalf of
>>        Nicolas Cadieux [njacadieux.gitlab at gmail.com
>>        <mailto:njacadieux.gitlab at gmail.com>]
>>        *Sent:* Friday, August 28, 2020 10:31 AM
>>        *To:* Daniel Greene
>>        *Cc:* qgis-user at lists.osgeo.org
>>        <mailto:qgis-user at lists.osgeo.org>
>>        *Subject:* Re: [Qgis-user] Live Mapping with QGIS on Toughbook
>>
>>
>>            
>>
>>        This message has originated from an *External Source*. Please
>>        use proper judgment and caution when opening attachments,
>>        clicking links, or responding to this email.
>>
>>        ------------------------------------------------------------------------
>>        Daniel Green from Québec?
>>
>>        I would start by testing in a wide open field.  Is the
>>        problem with the GPS in the laptop or with the connection
>>        with QGIS? If it’s the later, explain what you are doing and
>>        what versions of QGIS using.  If you only get a position with
>>        the wifi, maybe you don’t have an actual GPS chip. Look at
>>        the computer specs.  Some tablettes (iPods also) and rare
>>        phone only use wifi for positioning and do not use an actual
>>        GPS chip.  Make sure you are not in airplane mode with
>>        antenna’s turned off.
>>
>>        Nicolas Cadieux
>>        Ça va bien aller!
>>
>>>        Le 28 août 2020 à 03:49, Daniel Greene
>>>        <dannyjamesgreene at gmail.com
>>>        <mailto:dannyjamesgreene at gmail.com>> a écrit :
>>>
>>>        
>>>
>>>        I have been trying to use QGIS for live mapping on my
>>>        Panasonic Toughbook Cf19 MK7 but I cannot get the GPS to
>>>        connect when in the field. The software on the Toughbook
>>>        shows it is picking up satellites so I am confident it isn’t
>>>        the hardware. When I try to connect it occasionally picks up
>>>        my location if I have wi-fi but without it never does.
>>>
>>>
>>>        Any ideas what might be going wrong?
>>>
>>>        _______________________________________________
>>>        Qgis-user mailing list
>>>        Qgis-user at lists.osgeo.org <mailto:Qgis-user at lists.osgeo.org>
>>>        List info:
>>>        https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>        <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2flists.osgeo.org%2fmailman%2flistinfo%2fqgis-user&c=E,1,ARlyMAoKexUsNmidgrWQCJTOZTMFcPY7mFw3sZBO1UxYh5xSRC-Dmup8fK7ljm_ZKiRekYXrflrWCsQvDwG1dmaptx4Jc1A0gyEcYv2Sg5xc28xgwQ,,&typo=1>
>>>        Unsubscribe:
>>>        https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>        <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2flists.osgeo.org%2fmailman%2flistinfo%2fqgis-user&c=E,1,GRTbC0ZPyjglWsA0lHVOqYz8C6lM2QdZrifLWsINL6a_ZsNP1UT-S4e5-qjdXHgmh-prJUcCGwUScO4eXVN831SP5FgQpZRz2ra4AuvcO5MO32GNLpdcxBm8&typo=1>
>>
>>
>>    _______________________________________________
>>    Qgis-user mailing list
>>    Qgis-user at lists.osgeo.org  <mailto:Qgis-user at lists.osgeo.org>
>>    List info:https://lists.osgeo.org/mailman/listinfo/qgis-user
>>    Unsubscribe:https://lists.osgeo.org/mailman/listinfo/qgis-user
>
>    -- 
>    Randal Hale
>    rjhale at northrivergeographic.com  <mailto:rjhale at northrivergeographic.com>
>    (p) 423.653.3611
>    http://www.northrivergeographic.com
>
-- 
Randal Hale
rjhale at northrivergeographic.com
(p) 423.653.3611
http://www.northrivergeographic.com

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