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Python client for requests to heligeo API services

Project description

Quickstart

About Heliware

Heliware is a Web-GL Powered Geo-Spatial Analytics Platform for developer ,analytics & data Scientist that provides GIS, Web Mapping, and spatial data science tools which help companies to get InSite in just few click using AI, Data Science & Advance Geo-Processing

Contact

For any query please contact rajan@heliware.co.in

Description About heligeo module

heligeo module provides you high level geoprocessing and routing services

  • routes
  • isochrone
  • polygon_union
  • polygon_intersection
  • alias_multistring
  • point_buffer
  • line_buffer
  • point_within_polygon

How to get Api Key

Visit Website to Access the ApiKey

Requirements

heligeo-py is tested over Python>=3.0

Installation

To install from PyPI, simply use pip: pip install heligeo

How to use

Most of the cases heligeo module accept Polygon,Point,Lisestring data that format must be geojson.

Usage

Basic Example Of Routing Service

By default heligeo support four type of transport mode

  • drive
  • walk
  • bike
  • cycling

Output format

Output always Geojson response

Isochrone Service

from heligeo import heliRouteService
apikey = ''
longtitude = [88.3639]
latitude = [22.5726]
transport_mode = "drive" 
isochrone_data = heliRouteService.isochrone(apikey,latitude,longtitude,transport_mode)

Routing Service

apikey = ''
transport_mode = "drive" 
direction_coordinates = [[88.3639,22.5726],[72.8777,19.0760]] ### user can use multiple points
route_data = heliRouteService.route(apikey,direction_coordinates,transport_mode)

Basic Example Of Geoprocessing Service

  • heliGeoprocessingService.Union(),heliGeoprocessingService.Intersection() function accept multiple polygon data inside a list.
  • In this example we shown only 2 polygon data

Polygon Union Example

from heligeo import heliGeoprocessingService
apikey = ''
polygon1 = {"type": "FeatureCollection","features":[{
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [[[77.4029103817493, 28.36918941103731, 0.0], [77.40184896262588, 28.3722403721131, 0.0][77.39922678901301, 28.37081966588294, 0.0], [77.40030856003351, 28.36816909494472, 0.0], [74029103817493, 28.36918941103731, 0.0]]]
  }}]}
polygon2 = {"type": "FeatureCollection","features":[{
      "type": "Feature",
      "geometry": {
        "type": "Polygon",
        "coordinates": [[[77.40486731638147, 28.36831967535351, 0.0], [77.40416140548453, 28.37080235923333, 0], [77.40218550684746, 28.    3699755298779, 0.0], [77.40187364471585, 28.36769815943599, 0.0], [740486731638147, 28.36831967535351, 0.0]]]
      }}]}
polygon_list = [polygon1,polygon2]
union_data = heliGeoprocessingService.Union(apikey,polygon_list)

Polygon Intersection Example

from heligeo import heliGeoprocessingService
apikey = ''
polygon1 = {"type": "FeatureCollection","features":[{
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [[[77.4029103817493, 28.36918941103731, 0.0], [77.40184896262588, 28.3722403721131, 0.0][77.39922678901301, 28.37081966588294, 0.0], [77.40030856003351, 28.36816909494472, 0.0], [74029103817493, 28.36918941103731, 0.0]]]
  }}]}
polygon2 = {"type": "FeatureCollection","features":[{
      "type": "Feature",
      "geometry": {
        "type": "Polygon",
        "coordinates": [[[77.40486731638147, 28.36831967535351, 0.0], [77.40416140548453, 28.37080235923333, 0], [77.40218550684746, 28.    3699755298779, 0.0], [77.40187364471585, 28.36769815943599, 0.0], [740486731638147, 28.36831967535351, 0.0]]]
      }}]}
polygon_list = [polygon1,polygon2]
intersection_data = heliGeoprocessingService.Intersection(apikey,polygon_list)

PointBuffer Example

point_list accept multiple points data

apikey = ''
point_list = [[88.3639,22.5726]] ### user can user multiple Point inside a list 
area = 100  ### how area user want to conver from this point by default its meter
point_buffer_polygon=heliGeoprocessingService.PointBuffer(apikey,point_list,area)

LineBuffer Example

linestring_point_list accept multiple linestring.


apikey = ''
linestring_point_list = [[[88.3639,22.5726],[88.4143,22.5797]],[[88.2636,22.5958],[88.4789,22.7248]]] ### usecan  user multiple Point inside a list 
area = 100  ### how area user want to conver from this point by default its meter
linestring_buffer_polygon=heliGeoprocessingService.LineBuffer(apikey,linestring_point_list,area)

PointWithinPoly Example

apikey = ''
point_geojson_object = {"type":"FeatureCollection","features":[{"type":"Feature","geometry":                {"type":"Point","coordinates":[76.95513342,28.46301607]}}]}
polygon_list = [polygon1,polygon2]
point_inside_poly = heliGeoprocessingService.PointWithinPoly(apikey,point_geojson_object,polygon_list)

AliasLinestring Example

apikey = ''
linestring_geojson_object = {"type": "FeatureCollection","features":[{"type": "Feature","geometry{"type":"LineString",
    "coordinates": [
      [88.3639,22.5726],[88.4143,22.5797]
    ]}}]}
gap = 100 #gap between multiple linestring(meter)
quantity = 100 ## how many line string u need 
alias_linestring_data = heliGeoprocessingService.AliasLinestring(apikey,linestring_geojson_object,gap,quantity)

License

© 2021 HELIWARE

This repository is licensed under the MIT license. See LICENSE for details.

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