SlideShare a Scribd company logo
1 of 32
Download to read offline
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
—
Hydrologick´e modelov´an´ı pomoc´ı
open source n´astroje GRASS GIS
—
Martin Landa
Open Source Geospatial Research and Education Laboratory
Katedra geomatiky
Fakulta stavebn´ı
ˇCesk´e vysok´e uˇcen´ı technick´e v Praze
martin.landa@fsv.cvut.cz
1 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Obsah
FOSS
GRASS GIS
Hydrologick´e modelov´an´ı v GRASS GIS
2 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Obsah
FOSS
GRASS GIS
Hydrologick´e modelov´an´ı v GRASS GIS
3 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
FOSS — Free and Open Source Software
Free Software NEN´I Freeware
4 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
FOSS — Free and Open Source Software
Free Software NEN´I Freeware
”
free“ jako svobodn´y, tj. nejde o pouze
”
free beer“
1. studovat zdrojov´y k´od aplikace
2. sd´ılet zdrojov´y k´od s ostatn´ımi uˇzivateli
3. zdrojov´y k´od modifikovat a tyto zmˇeny sd´ılet s ostatn´ımi
uˇzivateli
4 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
FOSS — Free and Open Source Software
4 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
FOSS — Free and Open Source Software
Free Software NEN´I Freeware
”
free“ jako svobodn´y, tj. nejde o pouze
”
free beer“
1. studovat zdrojov´y k´od aplikace
2. sd´ılet zdrojov´y k´od s ostatn´ımi uˇzivateli
3. zdrojov´y k´od modifikovat a tyto zmˇeny sd´ılet s ostatn´ımi
uˇzivateli
Princip sd´ılen´ı intelektu´aln´ıho vlastnictv´ı nen´ı nic nov´eho,
z´apadn´ı vˇeda je jiˇz od antiky postavena na tˇechto principech:
1. publikuj
2. ovˇeˇr
3. znovu publikuj
Free software nen´ı jedin´y IT projekt funguj´ıc´ı na tomto
principu: Wikipedie, OpenStreetMap a dalˇs´ı. . .
4 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
FOSS — Free and Open Source Software
Existuje rozd´ıl mezi Free Software a Open Source
(pro bˇeˇzn´eho uˇzivatele m˚uˇze ale spl´yvat)
5 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
FOSS — Free and Open Source Software
Existuje rozd´ıl mezi Free Software a Open Source
(pro bˇeˇzn´eho uˇzivatele m˚uˇze ale spl´yvat)
5 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Obsah
FOSS
GRASS GIS
Hydrologick´e modelov´an´ı v GRASS GIS
6 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
http://grass.osgeo.org
Geographic Resource and Analysis Support System
Nejrozs´ahlejˇs´ı Free Software desktopov´y GIS
Vyv´ıjen od poˇc´atku 80-t´ych let(!), do roku 1995 pod
hlaviˇckou United States Army Construction Engineering
Research Laboratory (USACERL) jako
”
public domain“
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
GRASS Movie
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
GRASS Movie
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
GRASS Movie
http://grass.osgeo.org/uploads/grass/history_docs/
grass_movie_CERL_1987.mov
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
GRASS Movie
http://grass.osgeo.org/uploads/grass/history_docs/
grass_movie_CERL_1987.mov
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
GRASS Movie
http://grass.osgeo.org/uploads/grass/history_docs/
grass_movie_CERL_1987.mov
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
http://grass.osgeo.org
Geographic Resource and Analysis Support System
Nejrozs´ahlejˇs´ı Free Software desktopov´y GIS
Vyv´ıjen od poˇc´atku 80-t´ych let(!), do roku 1995 pod
hlaviˇckou United States Army Construction Engineering
Research Laboratory (USACERL) jako
”
public domain“
Prvn´ı verze pod licenc´ı GNU GPL v roce 1999, od roku 2001
pod z´aˇstitou GRASS Development Team
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS
Setk´an´ı uˇzivatel˚u a v´yvoj´aˇr˚u
7 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS | Charakteristika
Desktopov´y GIS s d˚urazem na analytick´e n´astroje
pˇres 170 n´astroj˚u pro rastrov´e anal´yzy (vˇcetnˇe 3D – voxels)
→ z toho v´ıce neˇz 25 n´astroj˚u pro hydrologick´e anal´yzy
8 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS | Charakteristika
8 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS | Charakteristika
Desktopov´y GIS s d˚urazem na analytick´e n´astroje
pˇres 170 n´astroj˚u pro rastrov´e anal´yzy (vˇcetnˇe 3D – voxels)
→ z toho v´ıce neˇz 25 n´astroj˚u pro hydrologick´e anal´yzy
pˇres 120 n´astroj˚u pro vektorov´e anal´yzy (vˇcetnˇe 3D)
n´astroje pro zpracov´an´ı obrazov´ych dat
n´astroje pro ˇcasoprostorov´e anal´yzy (posun k 4D GIS)
tvorba mapov´ych v´ystup˚u
vizualizace geodat ve 3D
v souhrnu pˇres 500 GIS n´astroj˚u
8 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
GRASS GIS | Uˇzivatelsk´e rozhran´ı
Multiplatformn´ı (GNU/Linux, Mac OS X, MS Windows, . . . )
Grafick´e uˇzivatelsk´e rozhran´ı (wxGUI) a pˇr´ıkazov´a ˇr´adka
Podpora pro skriptov´an´ı (Python, BASH, Perl, Java, . . . )
Obr´azek: Grafick´e uˇzivatelsk´e rozhran´ı wxGUI.
9 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Obsah
FOSS
GRASS GIS
Hydrologick´e modelov´an´ı v GRASS GIS
10 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
V´ypoˇcet smˇeru odtoku
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Vizualizace akumulovan´eho odtoku ve 3D
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Simulace povodn´ı ve 3D
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Simulace povodn´ı ve 3D
http://grass.osgeo.org/uploads/images/Gallery/raster/trento_flooding1966.jpg
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Modelov´an´ı proudˇen´ı podzemn´ı vody
http://grass.osgeo.org/grass70/manuals/r_gwflow_concept.png
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Process Modeling and Simulations
http://www4.ncsu.edu/~hmitaso/gmslab/papers/u130/figures/tab1.gif
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Modelov´an´ı eroze
http://www4.ncsu.edu/~hmitaso/gmslab/hohen2/w2husle06nl.gif
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Hydrologick´e modelov´an´ı | Pˇr´ıklady
Modelov´an´ı pomoc´ı fyzick´ych model˚u
(Video)
http://gis.ncsu.edu/osgeorel/projects_pictures/tangeoms/development_Lake_Raleigh/develop1_5.JPG
11 / 12
Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014
Dˇekuji za pozornost
Uˇziteˇcn´e odkazy:
http://freegis.fsv.cvut.cz/gwiki/GRASS_GIS
http://grasswiki.osgeo.org/wiki/Hydrological_Sciences
http://gis.ncsu.edu/osgeorel/tangeoms.html
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
International License.
12 / 12

More Related Content

Featured

How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
ThinkNow
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Kurio // The Social Media Age(ncy)
 

Featured (20)

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 

Hydrologické modelování pomocí open source nástroje GRASS GIS

  • 1. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 — Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS — Martin Landa Open Source Geospatial Research and Education Laboratory Katedra geomatiky Fakulta stavebn´ı ˇCesk´e vysok´e uˇcen´ı technick´e v Praze martin.landa@fsv.cvut.cz 1 / 12
  • 2. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Obsah FOSS GRASS GIS Hydrologick´e modelov´an´ı v GRASS GIS 2 / 12
  • 3. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Obsah FOSS GRASS GIS Hydrologick´e modelov´an´ı v GRASS GIS 3 / 12
  • 4. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 FOSS — Free and Open Source Software Free Software NEN´I Freeware 4 / 12
  • 5. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 FOSS — Free and Open Source Software Free Software NEN´I Freeware ” free“ jako svobodn´y, tj. nejde o pouze ” free beer“ 1. studovat zdrojov´y k´od aplikace 2. sd´ılet zdrojov´y k´od s ostatn´ımi uˇzivateli 3. zdrojov´y k´od modifikovat a tyto zmˇeny sd´ılet s ostatn´ımi uˇzivateli 4 / 12
  • 6. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 FOSS — Free and Open Source Software 4 / 12
  • 7. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 FOSS — Free and Open Source Software Free Software NEN´I Freeware ” free“ jako svobodn´y, tj. nejde o pouze ” free beer“ 1. studovat zdrojov´y k´od aplikace 2. sd´ılet zdrojov´y k´od s ostatn´ımi uˇzivateli 3. zdrojov´y k´od modifikovat a tyto zmˇeny sd´ılet s ostatn´ımi uˇzivateli Princip sd´ılen´ı intelektu´aln´ıho vlastnictv´ı nen´ı nic nov´eho, z´apadn´ı vˇeda je jiˇz od antiky postavena na tˇechto principech: 1. publikuj 2. ovˇeˇr 3. znovu publikuj Free software nen´ı jedin´y IT projekt funguj´ıc´ı na tomto principu: Wikipedie, OpenStreetMap a dalˇs´ı. . . 4 / 12
  • 8. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 FOSS — Free and Open Source Software Existuje rozd´ıl mezi Free Software a Open Source (pro bˇeˇzn´eho uˇzivatele m˚uˇze ale spl´yvat) 5 / 12
  • 9. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 FOSS — Free and Open Source Software Existuje rozd´ıl mezi Free Software a Open Source (pro bˇeˇzn´eho uˇzivatele m˚uˇze ale spl´yvat) 5 / 12
  • 10. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Obsah FOSS GRASS GIS Hydrologick´e modelov´an´ı v GRASS GIS 6 / 12
  • 11. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS http://grass.osgeo.org Geographic Resource and Analysis Support System Nejrozs´ahlejˇs´ı Free Software desktopov´y GIS Vyv´ıjen od poˇc´atku 80-t´ych let(!), do roku 1995 pod hlaviˇckou United States Army Construction Engineering Research Laboratory (USACERL) jako ” public domain“ 7 / 12
  • 12. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS GRASS Movie 7 / 12
  • 13. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS GRASS Movie 7 / 12
  • 14. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS GRASS Movie http://grass.osgeo.org/uploads/grass/history_docs/ grass_movie_CERL_1987.mov 7 / 12
  • 15. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS GRASS Movie http://grass.osgeo.org/uploads/grass/history_docs/ grass_movie_CERL_1987.mov 7 / 12
  • 16. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS GRASS Movie http://grass.osgeo.org/uploads/grass/history_docs/ grass_movie_CERL_1987.mov 7 / 12
  • 17. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS http://grass.osgeo.org Geographic Resource and Analysis Support System Nejrozs´ahlejˇs´ı Free Software desktopov´y GIS Vyv´ıjen od poˇc´atku 80-t´ych let(!), do roku 1995 pod hlaviˇckou United States Army Construction Engineering Research Laboratory (USACERL) jako ” public domain“ Prvn´ı verze pod licenc´ı GNU GPL v roce 1999, od roku 2001 pod z´aˇstitou GRASS Development Team 7 / 12
  • 18. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS Setk´an´ı uˇzivatel˚u a v´yvoj´aˇr˚u 7 / 12
  • 19. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS | Charakteristika Desktopov´y GIS s d˚urazem na analytick´e n´astroje pˇres 170 n´astroj˚u pro rastrov´e anal´yzy (vˇcetnˇe 3D – voxels) → z toho v´ıce neˇz 25 n´astroj˚u pro hydrologick´e anal´yzy 8 / 12
  • 20. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS | Charakteristika 8 / 12
  • 21. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS | Charakteristika Desktopov´y GIS s d˚urazem na analytick´e n´astroje pˇres 170 n´astroj˚u pro rastrov´e anal´yzy (vˇcetnˇe 3D – voxels) → z toho v´ıce neˇz 25 n´astroj˚u pro hydrologick´e anal´yzy pˇres 120 n´astroj˚u pro vektorov´e anal´yzy (vˇcetnˇe 3D) n´astroje pro zpracov´an´ı obrazov´ych dat n´astroje pro ˇcasoprostorov´e anal´yzy (posun k 4D GIS) tvorba mapov´ych v´ystup˚u vizualizace geodat ve 3D v souhrnu pˇres 500 GIS n´astroj˚u 8 / 12
  • 22. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 GRASS GIS | Uˇzivatelsk´e rozhran´ı Multiplatformn´ı (GNU/Linux, Mac OS X, MS Windows, . . . ) Grafick´e uˇzivatelsk´e rozhran´ı (wxGUI) a pˇr´ıkazov´a ˇr´adka Podpora pro skriptov´an´ı (Python, BASH, Perl, Java, . . . ) Obr´azek: Grafick´e uˇzivatelsk´e rozhran´ı wxGUI. 9 / 12
  • 23. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Obsah FOSS GRASS GIS Hydrologick´e modelov´an´ı v GRASS GIS 10 / 12
  • 24. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady V´ypoˇcet smˇeru odtoku 11 / 12
  • 25. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Vizualizace akumulovan´eho odtoku ve 3D 11 / 12
  • 26. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Simulace povodn´ı ve 3D 11 / 12
  • 27. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Simulace povodn´ı ve 3D http://grass.osgeo.org/uploads/images/Gallery/raster/trento_flooding1966.jpg 11 / 12
  • 28. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Modelov´an´ı proudˇen´ı podzemn´ı vody http://grass.osgeo.org/grass70/manuals/r_gwflow_concept.png 11 / 12
  • 29. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Process Modeling and Simulations http://www4.ncsu.edu/~hmitaso/gmslab/papers/u130/figures/tab1.gif 11 / 12
  • 30. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Modelov´an´ı eroze http://www4.ncsu.edu/~hmitaso/gmslab/hohen2/w2husle06nl.gif 11 / 12
  • 31. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Hydrologick´e modelov´an´ı | Pˇr´ıklady Modelov´an´ı pomoc´ı fyzick´ych model˚u (Video) http://gis.ncsu.edu/osgeorel/projects_pictures/tangeoms/development_Lake_Raleigh/develop1_5.JPG 11 / 12
  • 32. Hydrologick´e modelov´an´ı pomoc´ı open source n´astroje GRASS GIS @ GIS A ˇZIVOTN´I PROSTˇRED´I 2014 Dˇekuji za pozornost Uˇziteˇcn´e odkazy: http://freegis.fsv.cvut.cz/gwiki/GRASS_GIS http://grasswiki.osgeo.org/wiki/Hydrological_Sciences http://gis.ncsu.edu/osgeorel/tangeoms.html This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. 12 / 12