application of gis technology in land management

Application of GIS Technology in Land Management

Shengce Wang

Overview

1

2

Background

Data Collection

3 Data Management

4 Applications

Background

Background of Land Management

• Land Registration

• Property Taxation

• Land development Monitoring

• …

• Land Price Evaluation

Cases in China：Development of Cadastre Projects

Overall Frame

Computer Network and Hardware Environment

Data Clloection

subsystem

Data Management

subsystem

Data Exchange

subsystem

Database

Data Analysis

subsystem

Data Sharing and

ExchangeData Security

Data layer

Application layerData Collection

Data Collection

Basemap :

Connect the Online Satellite Image Data

or Import the Local File

Vectorization - Point

Vectorization - Line

Toolbar

Vectorization - Ploygon

Toolbar

Mobile Data Collection and Editing

Collect Feature Attribute Data

Data Management

Support Multi-Source Data

Historical map

Aerial photography Satellite Imagery

...Mobile Data Collection

Data Importing

Topology Check

Node Editing: User Can Maintain Topology Relationships

Coordinate editing: automatic maintenance of topological relationships

Topology Editing

SuperMap Spatial Data Engine

Traditional Data Engine

UDBX/UDB

Oracle

SQL Server

DB2

MySQL

Web Engine

Tianditu

SuperMap Cloud

GoogleMap

Big Data Engine

PostgreSQL

MongoDB

HDFS Distributed file engine

Local Data Engine

BeyonDB

HighgoDB

K-DB

KingBase

SinoDB

OpenStreetMap

OGC

DM

Database

Application of GIS in Landuse

1Data Mining &Analysis

Places' Name&Address Inquiry and Editing

Editing

Statistics Query Sesults by Polygon

Spatial Analysis in SuperMap

SuperMap

Spatial Analysis

Spatial Analysis

(Vector)

Spatial Analysis

(Grid)

Traffic Network

Analysis

Facility Network

Analysis

Hydrological

Analysis

3D Analysis

Distributed

Analysis

• Density analysis• OD analysis• Overlay analysis

• Overlay analysis• Buffer analysis

• Skyline analysis• Viewshed analysis

• Surface analysis• Interpolation analysis

• Burst analysis

• Shortest path analysis

• Watershed analysis

40+

100+Distributed

Memory

calculationGPU

Multi-progress

Big Data Visualization

Heat Map Honeycomb Map

Image Building Extraction Based on Deep Learning

2Functions in Management System

Vector&Image Overlay in Monitering System

Satellite Image Change Comparison

Comparison between 2009 and 2010

Cases: Compare the Polluted Mining Treatment

by Using Images in Different Time

2016 2017

Integration of 2D & 3D

3D Model Browsing and Property Query by Each House Unit

Rectification information system of illegal building

1、Thematic map

2、Data Dashboard

You can view planning data,

satellite image data, and map

comparison results

You can view the amount of illegal

construction, demolition and stock in the

province and counties within a specified time

period, and you can view detailed information

of data and map data reported by each city

and county.

3Results Output

Archive and Historical Information Output

Support for Custom Output Forms

Statistical charts

Output Different Charts

iDesktop - Making Thematic Map

Released New Version SuperMap 10i

1000+ Partners (Huawei, ZTE, IBM, Airbus...)

4000+ Staffs

1st in Market Share of GIS Platform in China

Users from 100+ Countries

Found in 1997 (Chinese Academy of Science)

GEM listing in 2019

Welcome to

Our booth No.26

Thank you！谢谢！

14:00 – 15:30

7C: 3D Smart City