SSURGO Soil V2 (Trial)

POST SSURGO

Please note, this is the trial version of this API with limited usage. Please purchase a subscription key for continued use.

This API is utilized to drive the Ag-Analytics SSURGO soil panel below, for illustration. Area calculations from the API are provided in square meters and can be easily converted to acres on the front-end. The API Response contains shapes/features in ESRI JSON format, as well as the calculated metric (e.g., National Commodity Crop Productivity Index) and areas of each shape, the soil type name, the area for the sums of each soil type across all features for display in the table, metadata related to projection and other information. This API can be easily called and mapped using any standard front-end JavaScript mapping library (e.g., Leaflet).


SSURGO Soils in Ag-Analytics DataLayers.


Click the Jupyter Notebook Static Sample to view a static rendition of this APIs Jupyter Notebook.
Click the Jupyter Notebook Github Repo to access the Jupyter Notebook .ipynb files and
instructions needed in order to run this APIs Jupyter Notebook.


Request Parameters


Parameter Data Type Required? Default Options Description
AOI String Yes (otherwise
pass file)
-- Geojson or
esriGeometryType
If no spatial specification was provided, the result raster
will use the Ag-Analytics default spatial reference:
WGS 84, resolution at 0.0001 degree
File GeoTIFF or
ShapeFile in a zip
Yes (otherwise
pass AOI)
- - A GeoTiff (.TIFF,.Tif, .etc) or a Shapefile in Zip
(must include shp, shx, dbf, but others files such as .prj, .xml,
.cpg are recommended for better processing)
Projection String No "EPSG:4326" ex:"EPSG:4326" Output projection of result GeoTIFF.
Resolution String No "nccpi2all" Full NRCS List The soil metric to return, see the
NRCS variables PDF for full list with descriptions

Request Handling - Default Projections and Resolutions


AOI Type Projection
Specified?
Resolution
Specified?
Ouput Projection Output Resolution
Any Yes Yes Request projection Request resolution
GeoTIFF Yes No Request projection GeoTIFF resolution
GeoTIFF No Yes GeoTIFF projection Request resolution
GeoTIFF No No GeoTIFF projection GeoTIFF resolution
Shapefile Yes No Request projection Default resolution
Shapefile No Yes Shapefile projection Request resolution
Shapefile No No Shapefile projection Default resolution
GeoJSON Yes No Request projection Default resolution
GeoJSON No Yes GeoJSON projection Request resolution
GeoJSON No No GeoJSON projection Default resolution

Raster Response Parameters


Parameter Type Description
CellSize List Cell size/ Resolution of result raster
CoordinateSystem String Coordinate System of result raster
Extent String Corner coordinates of result raster
Soil_Parameter String Soil metric/parameter
Weighted_Average Float Weighted average soil matrix value
pngb64 String Base 64 png string.
Legend List Legend gives the following details for each range of values:

1. color: Hex color used for the crop type
2. Area: area of the Soil Type (see Soil_Type) covered in percentage
3. Count: Number of pixels from the result raster of a certain Soil_Type
4. CountAllPixels: Total number of pixels in the result raster
5. Soil_Type: Soil type in String
6. Value: Soil type in index, mukey value
7. Soil_Value: Value of requested soil matrix on current soil type

GeoJSON Response Parameters


Parameter Type Description
GeoJSON GeoJSON
Return the results as a FeatureCollection.
The properties are also attached to each GeoJSON object.
Soil_Parameter String
Request soil matrix/parameter
Weighted_Average Float
Weighted average soil matrix/parameter by area
Properties.SoilType String
Soil type name in string
Properties.area Float
Area in acreage of current soil type
Properties.mukey Integer
Soil type key as integer
Properties.Request
SoilParameter
Float
RequestSoilParameter will be based on the parameter in request.
This parameter gives back the soil matrix/parameter value of current soil type.
ex: Properties.nccpi2all



Call API

Request

Request URL

Request headers

  • (optional)
    string

Request body

SSURGO Request Example.

AOI=%7B%22geometryType%22%3A+%22esriGeometryPolygon%22%2C+%22features%22%3A+%5B%7B%22geometry%22%3A+%7B%22rings%22%3A+%5B%5B%5B-85.179%2C+42.74%5D%2C+%5B-85.17858886748223%2C+42.74188232450973%5D%2C+%5B-85.17858886748223%2C+42.742675781062474%5D%2C+%5B-85.1782836915391%2C+42.742675781062474%5D%2C+%5B-85.1782226563505%2C+42.74230956993074%5D%2C+%5B-85.17529296909521%2C+42.74230956993074%5D%2C+%5B-85.17529296909521%2C+42.74353027370324%5D%2C+%5B-85.17529296909521%2C+42.74371337926908%5D%2C+%5B-85.17492675796348%2C+42.74389648393566%5D%2C+%5B-85.17437744126585%2C+42.744079589501496%5D%2C+%5B-85.17340087914721%2C+42.744079589501496%5D%2C+%5B-85.17327880876996%2C+42.74749755826576%5D%2C+%5B-85.17401123013411%2C+42.74749755826576%5D%2C+%5B-85.17401123013411%2C+42.74847412128372%5D%2C+%5B-85.17529296909521%2C+42.74847412128372%5D%2C+%5B-85.17590332008211%2C+42.74829101571788%5D%2C+%5B-85.17749023408697%2C+42.74792480458609%5D%2C+%5B-85.17761230446422%2C+42.7470703128447%5D%2C+%5B-85.1782836915391%2C+42.746704101712965%5D%2C+%5B-85.18072509728535%2C+42.746704101712965%5D%2C+%5B-85.179%2C+42.74%5D%5D%5D%2C+%22spatialReference%22%3A+%7B%22wkid%22%3A+4326%7D%7D%7D%5D%7D&Soil_Parameter=nccpi2all&Projection=EPSG%3A4326&Resolution=1e-05&Product=GeoJSON

Code samples

@ECHO OFF

curl -v -X POST "https://ag-analytics.azure-api.net/ssurgo-v2-clone/"
-H "Content-Type: application/x-www-form-urlencoded"

--data-ascii "{body}" 
using System;
using System.Net.Http.Headers;
using System.Text;
using System.Net.Http;
using System.Web;

namespace CSHttpClientSample
{
    static class Program
    {
        static void Main()
        {
            MakeRequest();
            Console.WriteLine("Hit ENTER to exit...");
            Console.ReadLine();
        }
        
        static async void MakeRequest()
        {
            var client = new HttpClient();
            var queryString = HttpUtility.ParseQueryString(string.Empty);

            // Request headers

            var uri = "https://ag-analytics.azure-api.net/ssurgo-v2-clone/?" + queryString;

            HttpResponseMessage response;

            // Request body
            byte[] byteData = Encoding.UTF8.GetBytes("{body}");

            using (var content = new ByteArrayContent(byteData))
            {
               content.Headers.ContentType = new MediaTypeHeaderValue("< your content type, i.e. application/json >");
               response = await client.PostAsync(uri, content);
            }

        }
    }
}	
// // This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class JavaSample 
{
    public static void main(String[] args) 
    {
        HttpClient httpclient = HttpClients.createDefault();

        try
        {
            URIBuilder builder = new URIBuilder("https://ag-analytics.azure-api.net/ssurgo-v2-clone/");


            URI uri = builder.build();
            HttpPost request = new HttpPost(uri);
            request.setHeader("Content-Type", "application/x-www-form-urlencoded");


            // Request body
            StringEntity reqEntity = new StringEntity("{body}");
            request.setEntity(reqEntity);

            HttpResponse response = httpclient.execute(request);
            HttpEntity entity = response.getEntity();

            if (entity != null) 
            {
                System.out.println(EntityUtils.toString(entity));
            }
        }
        catch (Exception e)
        {
            System.out.println(e.getMessage());
        }
    }
}

<!DOCTYPE html>
<html>
<head>
    <title>JSSample</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>

<script type="text/javascript">
    $(function() {
        var params = {
            // Request parameters
        };
      
        $.ajax({
            url: "https://ag-analytics.azure-api.net/ssurgo-v2-clone/?" + $.param(params),
            beforeSend: function(xhrObj){
                // Request headers
                xhrObj.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
            },
            type: "POST",
            // Request body
            data: "{body}",
        })
        .done(function(data) {
            alert("success");
        })
        .fail(function() {
            alert("error");
        });
    });
</script>
</body>
</html>
#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
    
    NSString* path = @"https://ag-analytics.azure-api.net/ssurgo-v2-clone/";
    NSArray* array = @[
                         // Request parameters
                         @"entities=true",
                      ];
    
    NSString* string = [array componentsJoinedByString:@"&"];
    path = [path stringByAppendingFormat:@"?%@", string];

    NSLog(@"%@", path);

    NSMutableURLRequest* _request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:path]];
    [_request setHTTPMethod:@"POST"];
    // Request headers
    [_request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
    // Request body
    [_request setHTTPBody:[@"{body}" dataUsingEncoding:NSUTF8StringEncoding]];
    
    NSURLResponse *response = nil;
    NSError *error = nil;
    NSData* _connectionData = [NSURLConnection sendSynchronousRequest:_request returningResponse:&response error:&error];

    if (nil != error)
    {
        NSLog(@"Error: %@", error);
    }
    else
    {
        NSError* error = nil;
        NSMutableDictionary* json = nil;
        NSString* dataString = [[NSString alloc] initWithData:_connectionData encoding:NSUTF8StringEncoding];
        NSLog(@"%@", dataString);
        
        if (nil != _connectionData)
        {
            json = [NSJSONSerialization JSONObjectWithData:_connectionData options:NSJSONReadingMutableContainers error:&error];
        }
        
        if (error || !json)
        {
            NSLog(@"Could not parse loaded json with error:%@", error);
        }
        
        NSLog(@"%@", json);
        _connectionData = nil;
    }
    
    [pool drain];

    return 0;
}
<?php
// This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
require_once 'HTTP/Request2.php';

$request = new Http_Request2('https://ag-analytics.azure-api.net/ssurgo-v2-clone/');
$url = $request->getUrl();

$headers = array(
    // Request headers
    'Content-Type' => 'application/x-www-form-urlencoded',
);

$request->setHeader($headers);

$parameters = array(
    // Request parameters
);

$url->setQueryVariables($parameters);

$request->setMethod(HTTP_Request2::METHOD_POST);

// Request body
$request->setBody("{body}");

try
{
    $response = $request->send();
    echo $response->getBody();
}
catch (HttpException $ex)
{
    echo $ex;
}

?>
########### Python 2.7 #############
import httplib, urllib, base64

headers = {
    # Request headers
    'Content-Type': 'application/x-www-form-urlencoded',
}

params = urllib.urlencode({
})

try:
    conn = httplib.HTTPSConnection('ag-analytics.azure-api.net')
    conn.request("POST", "/ssurgo-v2-clone/?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################

########### Python 3.2 #############
import http.client, urllib.request, urllib.parse, urllib.error, base64

headers = {
    # Request headers
    'Content-Type': 'application/x-www-form-urlencoded',
}

params = urllib.parse.urlencode({
})

try:
    conn = http.client.HTTPSConnection('ag-analytics.azure-api.net')
    conn.request("POST", "/ssurgo-v2-clone/?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################
require 'net/http'

uri = URI('https://ag-analytics.azure-api.net/ssurgo-v2-clone/')


request = Net::HTTP::Post.new(uri.request_uri)
# Request headers
request['Content-Type'] = 'application/x-www-form-urlencoded'
# Request body
request.body = "{body}"

response = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
    http.request(request)
end

puts response.body