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TerraLib and TerraView TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006
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TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

Dec 22, 2015

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Page 1: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TerraLib and TerraViewTerraLib and TerraView

Karine Reis Ferreira Image Processing Division – DPI

20/10/2006

Page 2: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

What is TerraLib?

Free and Open source GIS software library GNU Library License

Provides support for the development of GIS: Custom-built geographical applications DBMS for manage spatial data (vector and raster)

Support for different DBMS Relational DBMS:

Oracle, PostgreSQL, MySQL, SQL Server

OR DBMS with spatial extent

Oracle Spatial and PostGIS

DBMS

TerraLib

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Page 3: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

What is TerraLib?

It is a product to be used by computer programmers to build customizable geographical applications

Web-based co-operative development - www.terralib.org Documentation, download and forum

Developed by:

Page 4: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

What is TerraView?

Geographical application built on TerraLib It is an example of how to build a geographical application using

TerraLib ~ 7950 downloads in 2005 and 2801 in 2006

www.dpi.inpe.br/terraview Current release: 3.1.3

Page 5: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

What is TerraView?

DBMS

TerraLib

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Page 6: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

SPRING - TerraLib - TerraView

SPRING TerraLib TerraView

What isGeographical Application

Software library to build Geographical Application

Geographical Application built on

TerraLib

Users GIS users Computer programmers GIS users

Geographical Database

Binary files + DBMS

DBMS DBMS

Source code closed open open

Page 7: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TerraLib – Vector data

Some functions provided by TerraLib

to deal with vector data: Topological functions

Touches, Intersects, Inside, ... Geographical operations

Buffer, Union, Intersection, ... Spatial and temporal queries Spatial and Temporal statistics

Moran, Kernel Map, ... Address Geocoding

A

B

A

B

Intersection

C

Page 8: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TePDI – TerraLib image processing module: Contains a set of functions to process raster data

TerraLib – Raster Data

DBMSDBMS

TerraLib KernelTerraLib Kernel

Image processing Image processing ApplicationApplication

TePDITePDI

DiskDisk RAMRAM

Page 9: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

Current functions available in TePDI: Image blending – Euclidian and multi-resolution blending. Edge detection filters – Robers and Sobel filters. Mask based linear filters. Morphological filters ( Erosion, dilation and median ). Radar filters ( Frost, Lee and Kuan ). Image fusion ( HIS, Wavelets and Enhanced Wavelets algorithm ) Image Arithmetic algorithms. Image contrast (linear methods, non-linear methods, statistical method ). Image mosaic algorithms (Geographic and tie-points based). Image registering algorithms. Image segmentation algorithms. Wavelets based decomposition filters.

TerraLib – Raster Data

Page 10: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TerraPHP PHP extension Visualize and query geographical data from a TerraLib

database in Web applications

Free and Open source

Example of application:

TerraWeb

Page 11: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TerraPHP

ClientTerraLibTerraLib

HTTP

Web Server(Apache)

Image: PNG

DBMSDBMS

PáginaPHP

PHPPHPTerraPHPTerraPHP

Page 12: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TerraLib applications and projects

Cadastral Mapping Improving urban management of large

Brazilian cities Public Health

Spatial statistical tools for epidemiology and health services

Social Exclusion Indicators of social exclusion in inner-city

areas Land-use change modelling

Spatio-temporal models of deforestation in Amazonia

Emergency action planning Oil refineries and pipelines (Petrobras)

Page 13: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

SIGMUN, FUNCATE www.funcate.org.br

Integrated Urban Geographic Information Systems

Page 14: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.
Page 15: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

Epidemiologic Surveillance Support System

SAUDAVEL project Tools for epidemiological surveillance, integrating environmental

aspects, risk factor detection, and automatic and semiautomatic methods, allowing outbreak detection and follow-up in space and time

Page 16: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

InfoPAE - An emergency plan deployment system

Automated system designed to improve the response to emergency situations

Applicable to pipelines, oils terminals, oil refineries and offshore installations, and it also proved to be a valuable training tool

Tecgraf and PETROBRAS

Page 17: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

aRT

API R-TerraLib: an R package that provides the integration between the software R and the GIS classes TerraLib

Developed by ESTE – UFPR

Page 18: TerraLib and TerraView Karine Reis Ferreira Image Processing Division – DPI 20/10/2006.

TerraNetwork Dedicated GIS to Urban Network Applications Developed by LAC-INPE