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GPS co-ordinates Conversion / GPS Machine
bubethi
#16 Posted : Friday, January 23, 2015 5:10:45 PM
Rank: Member

Joined: 9/17/2006
Posts: 94
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Wote ni kitu moja; Garmin is the name of the company, e-trex is the model of the GPS.
jaggernaut
#17 Posted : Friday, January 23, 2015 5:47:27 PM
Rank: Elder

Joined: 10/9/2008
Posts: 5,389
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.
Dirty_impreza
#18 Posted : Sunday, February 08, 2015 9:06:11 PM
Rank: New-farer

Joined: 7/17/2014
Posts: 17
Location: Nairobi
Okonkwo wrote:
Hi Wazuans;

1. I need a very small portable gadget which can help me in identification of beacons for my land. The gadget should be reliable with almost 0% error tolerance. Currently I use my phone, but it is usually not exact. Please give reference

2. How do I convert -1.134736,37.982738 into degrees South and degrees East? eg in this format 1º24'28.87"S,37º50'08.18"E. Somebody pls do the conversion for me.

Thanks


For beacon identification,I will read beacon re-establishment,critical question,is it a fixed or general boundary survey.Fixed, you will need high accuracy and precision equipment, your error margin should be 15cm or below. A total station or geodetic gps will bail you out. General boundary,an error of approx 1m is allowable. Your kawa etrex can bail you out but with an error margin of 3m and above.

Id rather you hire out a guy with the right equipment before making an expensive mistake.That is if you intend to carry out any developments.
As for the conversion, search for online convertors or have the gps you intend to use preset in
Sober
#19 Posted : Sunday, February 08, 2015 9:27:27 PM
Rank: Elder

Joined: 11/27/2007
Posts: 3,604
Okonkwo wrote:
Hi Wazuans;

1. I need a very small portable gadget which can help me in identification of beacons for my land. The gadget should be reliable with almost 0% error tolerance. Currently I use my phone, but it is usually not exact. Please give reference

2. How do I convert -1.134736,37.982738 into degrees South and degrees East? eg in this format 1º24'28.87"S,37º50'08.18"E. Somebody pls do the conversion for me.

Thanks

If you are good with Google Earth then one cab easily convert all those coordinates
African parents don't know how to say sorry.. the closest you will get to a sorry is a 'have you eaten'
Sober
#20 Posted : Sunday, February 08, 2015 9:30:56 PM
Rank: Elder

Joined: 11/27/2007
Posts: 3,604
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun
African parents don't know how to say sorry.. the closest you will get to a sorry is a 'have you eaten'
Sober
#21 Posted : Sunday, February 08, 2015 9:33:28 PM
Rank: Elder

Joined: 11/27/2007
Posts: 3,604
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun.
African parents don't know how to say sorry.. the closest you will get to a sorry is a 'have you eaten'
yosie14
#22 Posted : Monday, February 09, 2015 7:37:18 AM
Rank: Member

Joined: 12/17/2013
Posts: 118
Sober wrote:
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun.


Does Google Earth measure area really?The ruler measures distance only...as far as I konw.
Pls explain how u do area
KCB,NMG,PAFR
jerry
#23 Posted : Monday, February 09, 2015 11:17:40 AM
Rank: Elder

Joined: 9/29/2006
Posts: 2,570
yosie14 wrote:
Sober wrote:
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun.


Does Google Earth measure area really?The ruler measures distance only...as far as I konw.
Pls explain how u do area

NB: "Right click around the plot". You should be able to see the area in suare metres and also in square feet in addition to distance round your plot. Q: Does it work(accuracy) for slopy terrain!?
The opposite of courage is not cowardice, it's conformity.
Dirty_impreza
#24 Posted : Wednesday, February 11, 2015 3:08:31 AM
Rank: New-farer

Joined: 7/17/2014
Posts: 17
Location: Nairobi
jerry wrote:
yosie14 wrote:
Sober wrote:
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun.


Does Google Earth measure area really?The ruler measures distance only...as far as I konw.
Pls explain how u do area

NB: "Right click around the plot". You should be able to see the area in suare metres and also in square feet in addition to distance round your plot. Q: Does it work(accuracy) for slopy terrain!?


Google Earth pro can do the areas in an option of dimensions, read polygons better plus they made it free.

For slopy distance, accuracy can be improved if you measure from known beacons or any plane representation. You could only get errors should you calculate the distanced based on the gps trackings. What im Simply trying to say is that if your calculations are based on a plane projection, you are okay. If they factor in the terrain,your tabulation will be erroneous.
yosie14
#25 Posted : Wednesday, February 11, 2015 12:31:24 PM
Rank: Member

Joined: 12/17/2013
Posts: 118
Dirty_impreza wrote:
jerry wrote:
yosie14 wrote:
Sober wrote:
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun.


Does Google Earth measure area really?The ruler measures distance only...as far as I konw.
Pls explain how u do area

NB: "Right click around the plot". You should be able to see the area in suare metres and also in square feet in addition to distance round your plot. Q: Does it work(accuracy) for slopy terrain!?


Google Earth pro can do the areas in an option of dimensions, read polygons better plus they made it free.

For slopy distance, accuracy can be improved if you measure from known beacons or any plane representation. You could only get errors should you calculate the distanced based on the gps trackings. What im Simply trying to say is that if your calculations are based on a plane projection, you are okay. If they factor in the terrain,your tabulation will be erroneous.


@Dirtyimpreza,Google earth pro is a freeware?
KCB,NMG,PAFR
chiaroscuro
#26 Posted : Wednesday, February 11, 2015 1:42:42 PM
Rank: Veteran

Joined: 2/2/2012
Posts: 1,134
Location: Nairobi
Okonkwo wrote:
Hi Wazuans;

1. I need a very small portable gadget which can help me in identification of beacons for my land. The gadget should be reliable with almost 0% error tolerance. Currently I use my phone, but it is usually not exact. Please give reference

2. How do I convert -1.134736,37.982738 into degrees South and degrees East? eg in this format 1º24'28.87"S,37º50'08.18"E. Somebody pls do the conversion for me.

Thanks



Ask that Mungai Kihanya fellow. He knows these sort of things and explains them quite well....
Rankaz13
#27 Posted : Wednesday, February 11, 2015 9:00:19 PM
Rank: Elder

Joined: 5/21/2013
Posts: 2,841
Location: Here
chiaroscuro wrote:
Okonkwo wrote:
Hi Wazuans;

1. I need a very small portable gadget which can help me in identification of beacons for my land. The gadget should be reliable with almost 0% error tolerance. Currently I use my phone, but it is usually not exact. Please give reference

2. How do I convert -1.134736,37.982738 into degrees South and degrees East? eg in this format 1º24'28.87"S,37º50'08.18"E. Somebody pls do the conversion for me.

Thanks



Ask that Mungai Kihanya fellow. He knows these sort of things and explains them quite well....


smile http://www.mungaikihanya.com/articles.htmsmile smile
Life is like playing a violin solo in public and learning the instrument as one goes on.
Dirty_impreza
#28 Posted : Wednesday, February 11, 2015 9:09:07 PM
Rank: New-farer

Joined: 7/17/2014
Posts: 17
Location: Nairobi
yosie14 wrote:
Dirty_impreza wrote:
jerry wrote:
yosie14 wrote:
Sober wrote:
jaggernaut wrote:
Okonkwo wrote:
@stockshunter
Thanks I am installing it right now to test over the weekend (Essentials)

@holycow
Between eTrex & Garmin - which is a better model?

Final Question:
How do I calculate area in acreage through google maps? The shape is irregular.


Right click on the map and choose "measure distance", then click around the plot.

Download Google Earth it will serve you a lot better. Pick the ka-ruler icon and you can measure anything under the sun.


Does Google Earth measure area really?The ruler measures distance only...as far as I konw.
Pls explain how u do area

NB: "Right click around the plot". You should be able to see the area in suare metres and also in square feet in addition to distance round your plot. Q: Does it work(accuracy) for slopy terrain!?


Google Earth pro can do the areas in an option of dimensions, read polygons better plus they made it free.

For slopy distance, accuracy can be improved if you measure from known beacons or any plane representation. You could only get errors should you calculate the distanced based on the gps trackings. What im Simply trying to say is that if your calculations are based on a plane projection, you are okay. If they factor in the terrain,your tabulation will be erroneous.


@Dirtyimpreza,Google earth pro is a freeware?


@yosie14, Goggle Earth Pro has been free for the last one month.
chiaroscuro
#29 Posted : Thursday, February 12, 2015 8:19:45 PM
Rank: Veteran

Joined: 2/2/2012
Posts: 1,134
Location: Nairobi
Rankaz13 wrote:
chiaroscuro wrote:
Okonkwo wrote:
Hi Wazuans;

1. I need a very small portable gadget which can help me in identification of beacons for my land. The gadget should be reliable with almost 0% error tolerance. Currently I use my phone, but it is usually not exact. Please give reference

2. How do I convert -1.134736,37.982738 into degrees South and degrees East? eg in this format 1º24'28.87"S,37º50'08.18"E. Somebody pls do the conversion for me.

Thanks



Ask that Mungai Kihanya fellow. He knows these sort of things and explains them quite well....


smile http://www.mungaikihanya.com/articles.htmsmile smile



Did you see how much he's charging for his courses?

And people were complaining on another thread ( http://wazua.co.ke/forum...1519&p=2#post638630 ) that Centonomy's 34k for 11 weeks is too much!
freiks
#30 Posted : Thursday, February 12, 2015 8:47:37 PM
Rank: Veteran

Joined: 6/8/2010
Posts: 1,734
chiaroscuro wrote:
Rankaz13 wrote:
chiaroscuro wrote:
Okonkwo wrote:
Hi Wazuans;

1. I need a very small portable gadget which can help me in identification of beacons for my land. The gadget should be reliable with almost 0% error tolerance. Currently I use my phone, but it is usually not exact. Please give reference

2. How do I convert -1.134736,37.982738 into degrees South and degrees East? eg in this format 1º24'28.87"S,37º50'08.18"E. Somebody pls do the conversion for me.

Thanks


Just put those coordinates in google maps and then on properties for the google map put it to display in degrees, minutes and seconds


Ask that Mungai Kihanya fellow. He knows these sort of things and explains them quite well....


smile http://www.mungaikihanya.com/articles.htmsmile smile



Did you see how much he's charging for his courses?

And people were complaining on another thread ( http://wazua.co.ke/forum...1519&p=2#post638630 ) that Centonomy's 34k for 11 weeks is too much!


Just put those coordinates in google maps and then on properties for the google map put it to display in degrees, minutes and seconds
Life is an endless adventure
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