WORK 

TOOLS

ArcMap

PyScripter

Brackets

ArcGIS Server

ArcGIS Online

Web AppBuilder

PROJECT

Analysis

EEUU is the reference

• Compstat
• CrimeView (The Omega Group)
• CrimeStat
• RCAGIS

UK

• Crime Analyst (Esri UK)

Spain

• SIGPOL
• CISEM &Policía Municipal Madrid
• iPol

Objectives

Web App

Analysis and prevention of crime

Query builder

                    Tools

• Heatmap
• Density points
• Hot/cold spot

SIMPLE AND EASY TO USE

What I need?

Administrative regions

POI's

Security

INCIDENTS

DATA

datos.madrid.es

Nomecalles

Información estadística Ayuntamiento de Madrid

DATA

GeoEnrichment Service

SOLUTION

Simulate data

PYTHON

CREATE DATA

PYTHON

Create Random Point

Add fields

Fill fields

import random
import time
import datetime

def strTimeProp(start, end, format, prop):

    stime = time.mktime(time.strptime(start, format))
    etime = time.mktime(time.strptime(end, format))

    ptime = stime + prop * (etime - stime)

    return time.strftime(format, time.localtime(ptime))

def randomDate(start, end, prop):
    return strTimeProp(start, end, '%d-%m-%Y %H:%M:%S %A', prop)

GEOPROCESSING

Query Builder

Hot/Cold Spot

PUBLISHING

SERVICES 

              Map Services

• Incidents
• Administrative regions

ArcGIS Server

Geoprocess

PUBLISHING

SERVICES 

              Map Services

• Citizen Security            
• POI'S

ArcGIS Online

Edit layer

DEVELOPING

CRIME APP

Aplication

structure

Aplication

structure

  {
    "uri": "widgets/ZoomSlider/Widget",
    "position": {
      "left": 25,
      "top": 405,
      "relativeTo": "map"
    },
    "version": "1.4",
    "id": "widgets_ZoomSlider_Widget_22",
    "name": "ZoomSlider",
    "label": "Control deslizante de zoom"
  },
  {
    "uri": "widgets/HomeButton/Widget",
    "position": {
      "left": 25,
      "top": 485,
      "relativeTo": "map"
    },
    "id": "widgets_HomeButton_Widget_23",
    "name": "HomeButton",
    "label": "Botón de inicio"
  },

config.json

Chrome

Inspector

ANALYSIS

MODE

Widgets

Query Builder

Geoprocessing widget WAB

What? When? Where?

Query Builder

Input parameters

• Incident
• Year
• Range date
• District
• Neighborhood

Out parameters

• Layer result

Google Street

View

Widget WAB Geonet

Bookmarks

PREVENTION

MODE

Widgets

Previous

notes

Structure & Lifecycle

Previous

notes

Structure & Lifecycle

Demographic

information

• Add feature layer
• Simbology for feature layer -> Renderer
• Add Feature layer to map

• Popup
• Functions:
  • "Mouse-out" -> CloseDialog
  • "Mouse-over"
    • ​Popup content
    • Draw geometry

Heatmap

                   Input parameters

• Incident
  • ​<select>...</select>
• Year
  • ​<select>...</select>
• ​Magnitude
  • ​<input type="checkbox" ...>
• ​Blur radius, Max value, Min value
  • ​<input type="range" ...>

Heatmap

• Add feature layer
• Create renderer ->  Heatmap renderer
• Create events for sliders:
  • ​"Listener"
• ​myFunction

Statistics

• Add feature layer -> Barrios Madrid (GeoEnrichment AGOL)
• Point Simbology
  • ​Point -> Green
  • Circle -> Orange​
• "Click" event -> function getPoint
  • ​Params: "Incident" and "Year"
  • Calculate statistics in selected field by params
  • Query
  • Buffer --> Geometry Engine
  • Draw buffer -> Graphic
  • Show statistics

Hot/Cold

Spots

Geoprocessing widget WAB

Edit

Geoprocessing widget WAB