Buffer Feature

http://gisapps.co.union.nc.us/ws/rest/v2/geo_bufferfeature.ashx

Description

Buffer a feature in one layer and return buffered features of the same or a different layer.

Service Arguments

PARAMETER DESCRIPTION
from_geotable The geotable that has the feature(s) to buffer. Example: If you want to buffer a parcel by 500 feet, you would set parcels as the from_geotable.
to_geotable The geotable that has the features you want selected by the buffered feature(s) of the from_geotable.
fields Comma delimited list of fields to be returned. Fields from the to_geotable should be given the prefix 't', like t.precno, while fields from the from_geotable should have a prefix of 'f', like f.acctno.
parameters SQL where parameters. Parameters for the from_table must have a 'f' prefix, and parameters for the to_table must have a 't' prefix. Example: f.acctno = '11111111'.
distance The number of units to be buffered. The units are the units of the from_geotable SRID, and for Union County data will be feet.
limit Limit to the number of features returned. If left blank, the default is to return all records.
format Format for the output (xml, json, or geojson)

Service Output

Service output is entirely dependant upon the fields parameter.

Sample Output

Sample XML Output

	<rows count="3">
	  <row>
	    <column name="acctno">04282008</column>
	    <column name="owner1">MOSLEY RUSSELL J & WIFE TAMERA</column>
	  </row>
	  <row>
	    <column name="acctno">04312013</column>
	    <column name="owner1">MOSLEY RUSSELL J & WIFE TAMERA O</column>
	  </row>
	  <row>
	    <column name="acctno">04312018</column>
	    <column name"=owner1">MOSLEY RUSSELL J & WIFE TAMERA O</column>
	  </row>
	</rows>

Sample JSON Output

	{rows:[
	  {acctno:"04282008",owner1:"MOSLEY RUSSELL J & WIFE TAMERA",owner2:""},
	  {acctno:"04312013",owner1:"MOSLEY RUSSELL J & WIFE TAMERA O",owner2:""},
	  {acctno:"04312018",owner1:"MOSLEY RUSSELL J & WIFE TAMMY O",owner2:""}
	]}