Hi Thejesh: Did you ever manage to convert the data into a polygon file? I could not follow the technical intricacies of what you were discussing with Palash, but certainly the original json file posted by him did not contain the polygons and could not be imported into QGIS. Do you now have one which can be? And is it good quality?
Sharad On Friday, January 20, 2017 at 6:24:51 PM UTC+5:30, Thejesh GN wrote: > > Imported into mongo to do some initial analysis[1]. > > Will do some more analysis. > > > > db.states.count() > 36 > > db.districts.count() > 672 > > db.taluks.count() > 5960 > > db.villages.count() > 522291 > > > > > [1] https://gist.github.com/thejeshgn/ea0074077b6fcd6c0108b2a4380fc354 > > Thej > -- > Thejesh GN *⏚* ತೇಜೇಶ್ ಜಿ.ಎನ್ > http://thejeshgn.com > GPG ID : 0xBFFC8DD3C06DD6B0 > > On 20 January 2017 at 17:03, Palash Kulshrestha <tricky...@gmail.com > <javascript:>> wrote: > >> Hi Thejesh >> Thanks for the heads up, I wasn't aware of the underlying architecture >> which is used in geo systems. So wasn't able to understand the layers data. >> And now I am able to understand how they come up with polygon on the map. >> Other wise I was thinking that they somehow came up random shapes using min >> max x,y. >> >> I'm looking into the new api that you have provided and see what I can >> come up with. I ll update. Any advice? >> >> On Friday, January 20, 2017 at 4:54:47 PM UTC+5:30, Thejesh GN wrote: >>> >>> @Palash Kulshrestha >>> Let me know if you downloaded the shapes too. >>> >>> >>> The accuracy isn't bad for a national level project >>> >>> https://gist.github.com/thejeshgn/2b50ce7fe45287152f55941bd8d76869 >>> >>> >>> >>> >>> >>> Thej >>> -- >>> Thejesh GN *⏚* ತೇಜೇಶ್ ಜಿ.ಎನ್ >>> http://thejeshgn.com >>> GPG ID : 0xBFFC8DD3C06DD6B0 >>> >>> On 20 January 2017 at 16:47, Thejesh GN <i...@thejeshgn.com> wrote: >>> >>>> Ah >>>> >>>> >>>> https://ncog.gov.in/garvgis/admin/getTalukaWiseVillageBoundary?districtId=572&talukaId=05545&villageId=613256 >>>> >>>> Gives >>>> >>>> {"gid":438129,"vilNameSoi":"KAMMASANDRA","stateId":"29","distId":"572","subdistId":"05545","villageId":"613256","villageName":"Kammasandra","minx":77.68262864449315,"miny":12.824103451365033,"maxx":77.69996896356992,"maxy":12.841455112691222} >>>> >>>> >>>> Then you get the actual layer using >>>> >>>> https://ncog.gov.in/garvgis/admin/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=cite:Village2014&PROPERTYNAME=the_geom,VIL_2011,VIL_NAME11&CQL_FILTER=VIL_2011=%27613256%27&maxFeatures=50&outputFormat=json >>>> >>>> {"type":"FeatureCollection","totalFeatures":1,"features":[{"type":"Feature","id":"Village2014.438129","geometry":{"type":"MultiPolygon","coordinates":[[[[77.7,12.8348],[77.6995,12.8326],[77.699,12.8305],[77.6983,12.828],[77.6978,12.8262],[77.697,12.8259],[77.6961,12.8255],[77.6951,12.825],[77.6935,12.8243],[77.6929,12.8241],[77.6893,12.8251],[77.6884,12.8253],[77.6871,12.8258],[77.6826,12.8271],[77.6829,12.8288],[77.6841,12.8313],[77.684,12.8333],[77.6838,12.8351],[77.685,12.8374],[77.6856,12.8384],[77.6863,12.84],[77.687,12.8415],[77.6885,12.8394],[77.6896,12.8392],[77.6916,12.8384],[77.6935,12.8379],[77.6954,12.8373],[77.6963,12.8369],[77.697,12.8364],[77.6979,12.8358],[77.6989,12.8351],[77.7,12.8348]]]]},"geometry_name":"the_geom","properties":{"VIL_2011":"613256","VIL_NAME11":"Kammasandra"}}],"crs":{"type":"name","properties":{"name":"urn:ogc:def:crs:EPSG::4326"}}} >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> Thej >>>> -- >>>> Thejesh GN *⏚* ತೇಜೇಶ್ ಜಿ.ಎನ್ >>>> http://thejeshgn.com >>>> GPG ID : 0xBFFC8DD3C06DD6B0 >>>> >>>> On 20 January 2017 at 16:43, Thejesh GN <i...@thejeshgn.com> wrote: >>>> >>>>> Seems to have only the following data for each village. Dont know what >>>>> minx, maxx etc are. Is geo layer stored separately >>>>> >>>>> >>>>> {"gid":14741,"vilNameSoi":"KAJLA","stateId":"19","distId":"344","subdistId":"02465","villageId":"343022","villageName":"Kajla", >>>>> >>>>> "minx":87.37861784203545,"miny":22.159016472923042,"maxx":87.38472569821403,"maxy":22.162844638588865,"type":"village"} >>>>> >>>>> Thej >>>>> -- >>>>> Thejesh GN *⏚* ತೇಜೇಶ್ ಜಿ.ಎನ್ >>>>> http://thejeshgn.com >>>>> GPG ID : 0xBFFC8DD3C06DD6B0 >>>>> >>>>> On 20 January 2017 at 14:22, Palash Kulshrestha <tricky...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi Surtirtha, Sharad, Devdatta >>>>>> >>>>>> I 've extracted all available data of indian subcontinent and stored >>>>>> it in json file >>>>>> https://drive.google.com/file/d/0B8ZjiDWHZ1j-S0taUzRwYmt2NG8/view?usp=sharing >>>>>> >>>>>> It is till village level. I hope that its put to some use for greater >>>>>> good. >>>>>> >>>>>> On Monday, June 13, 2016 at 11:33:01 PM UTC+5:30, Sutirtha wrote: >>>>>> >>>>>>> Dear everyone: I am not sure if someone in the group has looked at >>>>>>> this website: https://ncog.gov.in/garvgis/admin/gisModule. >>>>>>> >>>>>>> If one zooms in on the map sufficiently, the website gives >>>>>>> district>sub-district>village polygons. I do not have the skills to >>>>>>> pull >>>>>>> out them out into .shp file but I am hoping that someone in the group >>>>>>> might >>>>>>> have the time and resources to kindly take a look at it. >>>>>>> >>>>>>> Best, >>>>>>> SR >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>> Datameet is a community of Data Science enthusiasts in India. Know >>>>>> more about us by visiting http://datameet.org >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "datameet" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to datameet+u...@googlegroups.com. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> >>>> >>> -- >> Datameet is a community of Data Science enthusiasts in India. Know more >> about us by visiting http://datameet.org >> --- >> You received this message because you are subscribed to the Google Groups >> "datameet" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to datameet+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- Datameet is a community of Data Science enthusiasts in India. 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