Re: [postgis-users] Reverse Geocode

2019-07-15 Thread suraj birla
Maurizio, Thank you very much for pointing to me right direction. On Mon, Jul 15, 2019 at 11:03 AM Maurizio Napolitano wrote: > You can find all the answers to your questions here > https://www.stevegattuso.me/2019/05/29/postgis-reverse-geocoder.html > Enjoy > > Il lun 15 lug 20

[postgis-users] Reverse Geocode

2019-07-15 Thread suraj birla
Hi, Our environment has Postgres database with PostGIS extension. User/application run postGIS query. Works fine. Normally we get millions of point ( lat/lon) and our requirement to assign addresses to most of the point. Currently we use Google API/ 3rd party service and call reverse geocode ap

Re: [postgis-users] Timeseries display of points

2019-01-06 Thread suraj birla
take a couple of > minutes - but it worked... > > Brent Wood > > ------ > *From:* suraj birla > *To:* PostGIS Users Discussion > *Sent:* Saturday, January 5, 2019 2:01 PM > *Subject:* [postgis-users] Timeseries display of points > > Need suggest

[postgis-users] Timeseries display of points

2019-01-04 Thread suraj birla
Need suggestions. I've postgis database which has a table with timestamp, lat/lon we have 600K sensors around the world and it send sends data for every 30 seconds if the sensor is active.. Data get stored in the database table I need to show this on a map and show when the sensor were active in

Re: [postgis-users] posted speed for a given road

2017-09-19 Thread suraj birla
> > Cheers, > Mike > > On 18 September 2017 at 12:16, suraj birla wrote: > > Hi, > > > > Is it possible to find posted speed for a given lat/lon in POSTGIS by > > loading road shapfile? > > > > Currently we are using google API to get the posted sp

[postgis-users] posted speed for a given road

2017-09-17 Thread suraj birla
Hi, Is it possible to find posted speed for a given lat/lon in POSTGIS by loading road shapfile? Currently we are using google API to get the posted speed. Thanks Suraj ___ postgis-users mailing list postgis-users@lists.osgeo.org https://lists.osgeo.or

[postgis-users] PostGIS - US major road maps

2017-05-22 Thread suraj birla
Hi, We have a requirement to find all events occurring on a particular road. we do have event with lat/lon. What would be the best way to get the match road to events. Can you please help, Thanks Suraj ___ postgis-users mailing list postgis-users@lists

Re: [postgis-users] Timezone for a given lat/long

2017-04-11 Thread suraj birla
70-90 second to get TZ from tz_world table is good for 100K records on a 32 segment cluster? 2. Another requirement we have is to show 3 digit timezone code( for eg, PST/PDT, EST/EDT , GMT , etc) for the derived tz_id (America/Los_Angeles)? On Mon, Mar 27, 2017 at 9:47 PM, suraj birla wrote: >

[postgis-users] Address for a given lat/Lon

2017-04-02 Thread suraj birla
Hi , I've a requirement to get the address ( country, state/provinces, postal code) for a given lat/lon. I need to this for 100 million+ records. I'm planning to do this in 3 phases First find the country using world polygon Second find the state/provinces for the identified country Postal code ??

Re: [postgis-users] Timezone for a given lat/long

2017-03-27 Thread suraj birla
rom > > *http://efele.net/maps/tz/world/ <http://efele.net/maps/tz/world/>* > > > -- > John Abraham > j...@hbaspecto.com > > On Mar 22, 2017, at 3:23 PM, suraj birla wrote: > > How to find the timezone for a given lat/long using postgis? > > We have to

[postgis-users] Timezone for a given lat/long

2017-03-22 Thread suraj birla
How to find the timezone for a given lat/long using postgis? We have to requirement to fnd the local timezone for millions of records which has UTC timestamp and lat/long info. Google provide API but it's single request per call.. Not feasible for milion records. Any suggestion? Thanks Suraj

Re: [postgis-users] PostGIS on Greenplum - Performance issue

2016-11-15 Thread suraj birla
kouski *Sent:* Tuesday, November 15, 2016 1:43 PM *To:* postgis-users@lists.osgeo.org *Subject:* Re: [postgis-users] PostGIS on Greenplum - Performance issue Hey, did you create a gist index on geometry? can you show the query plans? your e-mail also contains confidentiality notice and goes to a public list

[postgis-users] PostGIS on Greenplum - Performance issue

2016-11-15 Thread Suraj Birla
Hi, We have greenplum database with PostGIS extension. Greenplum version : PostgreSQL 8.2.15 (Greenplum Database 4.3.9.0 build 1) on x86_64-unknown-linux-gnu, compiled by GCC gcc (GCC) 4.4.2 compiled on Aug 8 2016 05:36:26 PostGIS version POSTGIS="2.0.3 r11128" GEOS="3.3.8-CAPI-1.7.8" PROJ="R

[postgis-users] PostGIS on Greenplum - Performance issue

2016-11-15 Thread Suraj Birla
Hi, We have greenplum database with PostGIS extension. Greenplum version : PostgreSQL 8.2.15 (Greenplum Database 4.3.9.0 build 1) on x86_64-unknown-linux-gnu, compiled by GCC gcc (GCC) 4.4.2 compiled on Aug 8 2016 05:36:26 PostGIS version POSTGIS="2.0.3 r11128" GEOS="3.3.8-CAPI-1.7.8" PROJ="Re