zmon / address-api-new-version-archive

The system will allow people to query information about one or more addresses.

The system will store the following information for an address/parcel:

• Identifiers that other systems use to identify the address/parcel, KIVA PIN, County APN
• Attributes of an address/parcel such as Census Tract, City Council District ...
• Data about an address/parcel, amount paid in taxes, ...

It is intended to answer the following:

• Get a normalized standard address, for example "210 W 19th Ter, Kansas City, MO" standard address might be "210 West 19th Terrace, Kansas City, MO, 64108"
• Return selected identifiers, attributes, and data related to one or more address. This will allow for other
• Get a list of addresses within a radius of a coordinate or other boundary.

In addition with the data we collect for the above we can return other information such as:

• All addresses in a census tract
• Census tracts that are in a neighborhood

Having issue with CORS

address-api-new-version-archive's Issues

Add City Council

https://maps.kcmo.org/kcgis/rest/services/external/DataLayers/MapServer/6

https://maps.kcmo.org/kcgis/rest/services/external/DataLayers/MapServer/6/query

#!/bin/sh

#
# Find the end point and get the data
#

#
# should be in 4326
#
curl 'https://maps.kcmo.org/kcgis/rest/services/external/DataLayers/MapServer/6/query?geometry=&geometryType=esriGeometryPolygon&inSR=&spatialRel=esriSpatialRelIntersects&relationParam=&objectIds=&where=1%3D1&time=&returnCountOnly=false&returnIdsOnly=false&returnGeometry=true&maxAllowableOffset=&outSR=4326&outFields=&f=pjson' > data.json


#
# Paul, great post on importing GeoJSON to Postgres: http://morphocode.com/using-ogr2ogr-convert-data-formats-geojson-postgis-esri-geodatabase-shapefiles/
# Ogr2ogr is the swiss-army knife when it comes to conversion of GIS data. Here are a few examples on how to convert data between GeoJSON, Shapefile, PostGIS.
#
# ogr2ogr -f "PostgreSQL" PG:"dbname=my_database user=postgres" "source_data.json" -nln destination_table
#

ogr2ogr -f "PostgreSQL" \
    PG:"dbname=c4kc_address_api user=postgres" \
    "data.json"  \
    -overwrite  \
    -nln tmp_city_councel

• Get shape file KCNeighborhoods.zip

• Load shape file into temporary table address_spatial.kc_nhood_tmp

  shp2pgsql -g geom \
   -I /var/wwwsites/address_api.codeforkc.org/data/KCNeighborhoods/KCNeighborhoods.shp \
   address_spatial.kc_nhood_tmp | psql  -d code4kc
  

  this results in

• Create permanent table address_spatial.mo_kc_city_neighborhoods

  CREATE TABLE address_spatial.mo_kc_city_neighborhoods (
      gid integer NOT NULL,
      name character varying(62),
      geom geometry(MultiPolygon),
      CONSTRAINT pk_kcmo_nhood_gid PRIMARY KEY (gid)
  );
  
  CREATE INDEX idx_mo_kc_city_neighborhoods ON
    address_spatial.mo_kc_city_neighborhoods
  USING gist(geom);
  

• Copy tmp table into permanent table

  INSERT INTO address_spatial.mo_kc_city_neighborhoods 
     (gid, name, geom) 
          SELECT gid, name, geom
              FROM address_spatial.kc_nhood_tmp;
  

• Test

  SELECT name FROM address_spatial.mo_kc_city_neighborhoods
  WHERE ST_Intersects( ST_MakePoint( -94.5867908690, 39.0903343205), geom);
  

• Add column to attributes table city_address_attributes

  \c address_api
  ALTER TABLE city_address_attributes
  ADD COLUMN nhood character varying(62);
  

• Create query for GEOJSON based off of http://www.postgresonline.com/journal/archives/267-Creating-GeoJSON-Feature-Collections-with-JSON-and-PostGIS-functions.html

SELECT row_to_json(fc)
 FROM ( SELECT 'FeatureCollection' As type, array_to_json(array_agg(f)) As features
 FROM (SELECT 'Feature' As type
    , ST_AsGeoJSON(lg.geom)::json As geometry
    , row_to_json(lp) As properties
   FROM address_spatial.mo_kc_city_neighborhoods As lg
         INNER JOIN (SELECT gid, name FROM address_spatial.mo_kc_city_neighborhoods) As lp      
       ON lg.gid = lp.gid  ORDER BY lg.name) As f )  As fc;

• Update index.php, the api program

How to handle data items that are not updated.

Example, I just updated the Neighborhood boundaries, that now include North of the river.
101,718 records were not updated. When we look at the history of one of the records that was not updated, what should the source be, this load, or the previous load that added it?