• Geocoder
• Reverse Geocoder

string url = "//geocoder.maplarge.com/geocoder/PostCSV?key=YOUR-KEY"; 
string filePath = @"C:\Maplarge\Geocode.csv"; 
WebClient wc = new WebClient(); 
byte[] responseArray = wc.UploadFile(url, filePath); 
System.IO.File.WriteAllBytes(@"c:\Maplarge\result.csv",
 responseArray);

//Zipped package one ore more files string 
url = "//geocoder.maplarge.com/geocoder/PostCSV?key=YOUR-KEY"; 
string filePath = @"C:\Maplarge\Geocode.zip"; 
byte[] responseArray = wc.UploadFile(url, filePath); 
System.IO.File.WriteAllBytes(@"c:\Maplarge\result.csv.zip", responseArray);

string url = "//geocoder.maplarge.com/geocoder/PostReverseCSV?key=YOUR-KEY"; 
string filePath = @"C:\Maplarge\Geocode.csv"; 
WebClient wc = new WebClient(); 
byte[] responseArray = wc.UploadFile(url,filePath); 
System.IO.File.WriteAllBytes(@"c:\Maplarge\result.csv", responseArray);

//Zipped package one or more files 
string url = "//geocoder.maplarge.com/geocoder/PostReverseCSV?key=YOUR-KEY"; 
string filePath = @"C:\Maplarge\Geocode.zip"; 
byte[] responseArray = wc.UploadFile(url, filePath); 
System.IO.File.WriteAllBytes(@"c:\Maplarge\result.csv.zip", responseArray);

Response Columns

The Geocoder returns a new .csv file with 4 columns appended to the input data. The new columns are LATITUDE, LONGITUDE, MatchType, and NumMatch. Possible output values are listed below.

• LATITUDE: Latitude
• LONGITUDE: Longitude
• NumMatch: streetNumber quality
  • Exact: Exact street number location found
  • Approx: Interpolated street number location found
  • NoMatch: No match to street number
• MatchType: Geocode match quality
  • ExactMatch: Exact street found
  • KnownAlternateName: Street name found with minimal clean up
  • DirectionSuffixRemoved: Street name found with direction suffix removed
  • DirectionPrefixRemoved: Street name found with direction prefix removed
  • WeakName: A street name was found that does not match exactly, but close enough it could still be correct
  • MatchToZip: Address matched to zip level
  • MatchToCity: Address matched to city level
  • MatchToState: Address matched to state level
  • MatchToCountry: Address matched to country level
  • IntersectionExactMatch: Exact intersection found
  • IntersectionClosestPoint: Exact intersection was not detected, but we found a point where the two streets are very close to each other
  • IntersectionOneStreetFound: Only one street of the intersection was found
  • RegionNotFound: No match