topic Re: Extract latitude and Longitude using QV Script in QlikView

Extract latitude and Longitude using QV Script

agni_gold — Sat, 07 Dec 2013 15:54:50 GMT

I am trying to extract lat and lon from google map using following script.

address:

LOAD A as Address

FROM

(ooxml, no labels, table is Sheet1);

let noRows = NoOfRows('address')-1;

for i=0 to $(noRows)

let a=peek('Address',$(i),'address');

Data:

LOAD

'$(a)' as Address,

[result/geometry/location/lng] AS longitude,

[result/geometry/location/lat] AS latitude

FROM [http://maps.googleapis.com/maps/api/geocode/xml?address=$(a)&sensor=false];

drop Table address;

but when i load this script then an error comes [result/geometry/location/lng] not found .

but when i check http://maps.googleapis.com/maps/api/geocode/xml?address=Delhi&sensor=false

this link in internet file it will show same path as i used .

Please help.

Re: Extract latitude and Longitude using QV Script

afurtado — Mon, 09 Dec 2013 01:28:00 GMT

Hi. See

http://community.qlik.com/message/433531#433531

Alessandro Furtado

Re: Extract latitude and Longitude using QV Script

jagan — Mon, 09 Dec 2013 02:21:17 GMT

Hi,

Check this script, I am getting the values. May be check whether the proxy is blocking any request. In some companies they will block, you check in machine which has full internet access without any blocking.

GeocodeResponse:

LOAD status,

[result/geometry/location/lat] as [location/lat],

[result/geometry/location/lng] as [location/lng],

%Key_GeocodeResponse_62C7A0A69859D655 // Key for this table: GeocodeResponse

FROM [http://maps.googleapis.com/maps/api/geocode/xml?address=Delhi&sensor=false] (XmlSimple, Table is [GeocodeResponse]);

Regards,

Jagan.