DenisCarriere

# pip install geocoder
# param: short_name (Default is True)
# param: method (Default is 'Geocode')
> import geocoder
> g = geocoder.google('41.34168 -8.71202', method='reverse', short_name=False)
'<[OK] Google - Reverse [IC1, 4480, Portugal]>'
> g.latlng
[41.344931, -8.7123075]
> g.country
'Portugal'

DenisCarriere

import requests

url = 'http://maps.ottawa.ca/ArcGIS/rest/services/compositeLocator/GeocodeServer/findAddressCandidates'
params = {
    'SingleLine': '190 Forward Avenue',
    'f': 'json',
    'outSR': 4326,
}

r = requests.get(url, params=params)

DenisCarriere

import csv

"""
filename.csv
============
first,second
hello,world
"""

# Standard CSV Reading

DenisCarriere

# Geocoding with Geonames in Python

>>> import geocoder
>>> g = geocoder.geonames("Museo Nacional de Antropología")
>>> g.json

{'address': 'Museo Nacional de Antropologia - INAH',
 'code': 'MUS',
 'country': 'Mexico',
 'description': 'museum',

DenisCarriere

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
QGIS Field Calculator - Starts with number?
QGIS Version: 1.8.3
Created by: Denis Carriere


Function Editor

DenisCarriere

#!/usr/bin/python
# coding: utf8

import shapefile
# pip install pyshp

def process(infile):
    shp = shapefile.Reader(infile)

    # Get rid of extra garbage in field list

DenisCarriere

#!/usr/bin/python
# encoding: utf8

import click
import logging


@click.command()
@click.argument('infile', nargs=-1)
@click.option('--out', '-o')

DenisCarriere

var wmsAddress = "http://some.server.com/wms";
var map, srs, extent;

require(["esri/map",
         "esri/layers/WMSLayer",
         "esri/layers/WMSLayerInfo",
         "esri/geometry/Extent",
         "esri/geometry/Point",
         "esri/SpatialReference",
         "dojo/domReady!"],

DenisCarriere

#!/usr/bin/python
# coding: utf8

import json
from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, String, Integer, Float, Boolean, Sequence
from sqlalchemy.orm import sessionmaker
Base = declarative_base()

DenisCarriere

Bad Shapefiles

Here's a list of bad things that are related to shapefiles

• There is a 2 GB size limit for any shapefile component file, which translates to a maximum of roughly 70 million point features.
• Shapefiles do not contain an XY tolerance.
• A shapefile may take up three to five times as much space as a file geodatabase or SDE because of shape compression methods.
• Field names cannot be longer than 10 characters.
• The maximum number of fields is 255