2 things:
1. In QGIS there is a processing toolbox (I assume you are one something
as new as version 2.14.8). Open it (it's at the top -> Processing ->
Toolbox). You can search for tools. Search for "join" and you should see
a "Join Attributes by location". This is a spatial join.
2. THE MOST IMPORTANT THING. You mentioned you had collected points with
a GPS. Possibly these points are in EPSG:4326. I'm going to guess that
your parcel layer isn't. If you right click your parcel layer (in the
layers panel) it will allow you to select properties. On the General Tab
you will see the Coordinate Reference System mentioned and many times it
is something like EPSG:xxxx . A Spatial Join must have the layers in the
same coordinate system.
If it is different - Right Click on your GPS points and "Save as". When
the "Save vector layer as...." window comes up. Save it as a shapefile
and MOST IMPORTANTLY change the CRS to match your parcel layer. Click on
the small globe (that appears to be wearing a hat) and in the filter
type in the number you see for your parcels. You can then select that
projection and Save your file. It should save. You can then perform the
"join by location".
It should work. You are very close though so don't worry.
Randy
On 12/21/2016 01:24 AM, Erwan Conseil wrote:
Hi
In my layer B , I have the name of the owner and the number of the parcel :
this number , a polygon , have a WKT location . All this is in a SHP . As I
grab points in layer A directly in Qgis (2.18) , I have also a SHP . And i need
a dynamic join because I have no desire to make the spatial join each time...
Regards
Laurent
Le 21 déc. 2016 à 01:30, Randal Hale <[email protected]> a écrit :
In your layer B - Do the Names of the Owners have a location (like a tax
parcel) or are they a spreadsheet (like Microsoft Excel)?
Randy
On 12/20/2016 06:03 PM, Laurent Bourlet wrote:
Hi at all
I'm a beginner in Qgis and i would make a dynamic spatialjoin.
In fact , i have created a vector layer ( for example A) and i grab points in
it when I'm outdoor ( these points are buildings unknowned by the government
and so these building are not taxed ...) . I have also a layer (B) with the
name of the owners of these lands .
You see what i would ?...
I would have these names transferred as attribut from B to A .
For that , i think about a spatialjoin with a dynamic feature . So i have downloaded the two
plugins "reffunction" and "spatialjoin".
But i have certainly maked something wrong because i don't succeed ...
Is it the good method ?
And If yes , and if exist a doc about these plugins ...i'll take it :-))
regards
Laurent
( pour les francophones ...je repère et saisis des points représentants des batiments
construits et visibles par Google Map mais inconnus par le cadastre et donc les impôts
...je voudrais donc enrichir la couche de saisie par les références des parcelles et les
noms des propriétaires par une jointure spatiale dynamique ..à chaque point saisi ,
"monte" cette référence )
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Randal Hale
North River Geographic Systems, Inc
http://www.northrivergeographic.com
423.653.3611 [email protected]
twitter:rjhale
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Randal Hale
North River Geographic Systems, Inc
http://www.northrivergeographic.com
423.653.3611 [email protected]
twitter:rjhale
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