Sentinel-1 InSAR deformation monitoring of New Delhi (India) and its suburbs

1. NEW DELHI
िदल्ली

2. Need:
Average economic loss per year only due to landslides and only in Europe, is approximately 4.7 billion Euros. Across
India, 2600 people die every year in building and other structural collapses.
Challenge:
The most efficient way to reduce the risks, would be to respond to emergencies faster and more accurately.
Initiative:
InSAR may potentially reduce operating costs in several million of euros in monitoring structures, providing a more
detailed and frequent surveillance which will result in better safety conditions.
Results:
We provide monitoring of infrastructure stability and advanced situation awareness during evolving and complex
deformation processes like landslides, building collapses, highway disruptions, dam failures and earthquakes. We are
devoted to monitoring of the Earth’s surface deformation, whilst ensuring that our customers are protected in the face
of a natural or man-made disasters.
Service provider: insar.sk s.r.o.

3. 3
INDIA - COLLAPSED STRUCTURES STATISTICS
Number of incidents
because of Collapse of Structures
?
1 8301 833
3 074
2 764
3 125
2 6772 722
3 025
2 490
2 309
2 551
2 096
2 3252 270
2 423
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
2017
2018
⋮
Incidents
Source: data.gov.in
©2018 insar.sk Ltd
The alarming
number of accidents
points to the need
for better structural
health monitoring.
insar.sk

4. 4
Number of deaths
38 363 deaths in total
1 8851 821
2 832
2 682
3 161
2 682
2 8472 833
2 623
2 399
2 718
2 169
2 376
2 216
3 119
?
Deaths
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
2017
2018
⋮
INDIA - COLLAPSED STRUCTURES STATISTICS
Source: data.gov.in
©2018 insar.sk Ltd
The alarming
number of accidents
points to the need
for better structural
health monitoring.
insar.sk

5. 5
Deaths by the type of Structure Collapse (2001 to 2015)
Total deaths 38 363
Dams
Bridges
Commercial Buildings
Residential buildings
Higways & Others 18572
15149
3981
1217
444
INDIA - COLLAPSED STRUCTURES STATISTICS
©2018 insar.sk Ltd
Source: data.gov.in
ALL OF OBJECTS THAT CAN POSSIBLY BE MONITORED VIA SPACEBORNE RADAR INTERFEROMETRY!
insar.sk

6. The use of satellite-based InSAR for deformation monitoring:
can remotely monitor hundreds of structures simultaneously in a single radar image, through
clouds and at night with a satellite pass period of few days.
can evaluate global metrics such as structure settlement, deck deflection, thermal deformation,
foundation settlement, critical river water/ice level and many others
can help identify and prioritise structures requiring field inspection and in-situ measurements
can complement in-situ monitoring that has low spatial density/high temporal density data with
high spatial density/low temporal density data for validation of terrestrial data
can offer benefits such as weekly objects displacement monitoring, improved objects integrity and
serviceability, and fewer structure accessibility and traffic disruption issues

7. insar.sk
DEFORMATION MAP OF LOCATION IN NEW DELHI (INDIA)
Subsidence of up to -20 centimetres per year shown in red color, stable points in blue
insar.sk
VELOCITY [mm/year]-200 0

8. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -20 centimetres per year shown in red color, stable points in blue
insar.sk
VELOCITY [mm/year]-200 0

9. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -20 centimetres per year shown in red color, stable points in blue
insar.sk
VELOCITY [mm/year]-200 0

10. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -20 centimetres per year shown in red color, stable points in blue
insar.sk
VELOCITY [mm/year]-200 0

11. insar.sk
PRECISE DISPLACEMENT TIME-SERIES IN MILLIMETRES PER YEAR
Available over man-made objects
insar.sk
VELOCITY [mm/year]-200 0

12. insar.sk
PRECISE DISPLACEMENT TIME-SERIES IN MILLIMETRES PER YEAR
Available over man-made objects
insar.sk
insar.sk
VELOCITY [mm/year]-200 0

13. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

14. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

15. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -20 centimetres per year shown in red color, stable points in blue
insar.sk
VELOCITY [mm/year]-200 0

16. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

17. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

18. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

19. insar.sk“NATURAL GPS NETWORK”
With measurements every 6 days
insar.skinsar.sk
VELOCITY [mm/year]-200 0

20. insar.sk
insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
VELOCITY [mm/year]-200 0

21. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -2 centimetres per year is shown in red color, stable points in green
insar.sk
VELOCITY [mm/year]-200 0

22. insar.sk
PRECISE DISPLACEMENT TIME-SERIES IN MILLIMETRES PER YEAR
Available over man-made objects
insar.sk
VELOCITY [mm/year]-200 0

23. insar.sk
PRECISE DISPLACEMENT TIME-SERIES IN MILLIMETRES PER YEAR
Available over man-made objects
insar.sk
VELOCITY [mm/year]-200 0

24. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

25. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

26. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -2 centimetres per year is shown in red color, stable points in green
insar.sk
VELOCITY [mm/year]-200 0

27. insar.sk
PRECISE DISPLACEMENT TIME-SERIES IN MILLIMETRES PER YEAR
Available over man-made objects
insar.sk
VELOCITY [mm/year]-200 0

28. insar.sk
PRECISE DISPLACEMENT TIME-SERIES IN MILLIMETRES PER YEAR
Available over man-made objects
insar.sk
VELOCITY [mm/year]-200 0

29. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

30. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

31. insar.sk
“NATURAL GPS NETWORK”
With measurements every 6 days
insar.sk
VELOCITY [mm/year]-200 0

32. insar.sk
SUBSIDENCE IN AFFECTED AREAS
Subsidence of up to -20 centimetres per year shown in red color, stable points in blue
insar.sk
VELOCITY [mm/year]-200 0

33. insar.sk Limited liability company is a provider of geodetic and remote sensing analysis with focus on
the deformation monitoring via satellite radar interferometry (InSAR, Interferometric Synthetic
Aperture Radar). The primary aim of the company is the deformation monitoring of structures and
infrastructures (buildings, industrial zones, cultural heritage structures, roads, bridges, highways),
urban areas, undermined and landsliding areas, deposits of mineral resources and objects of the
strategic importance (dams, waterworks, power-plants, airport facilities). The company focuses on
the development of autonomous procedures designed to detect potential deformation threats and
facilitating the interpretation of higher-order products such as ground deformation maps.

34. 
34
WORLDWIDE OPERATIONS
Multi-Temporal InSAR (MTI) deformation monitoring
 WHOLE WORLD
InSAR analysis provided regardless of world location
WHAT WE DO HERE
MONITORING OF:
Slovakia & Czech Republic
Portugal & Spain
India
Hong Kong
USA
URBAN AND SUBURBAN AREAS
LANDSLIDES, SUBSIDENCE, UNDERMINED AREAS
BUILDINGS, BRIDGES, HIGHWAYS, RAILWAYS, DAMS
DEPOSITS OF MINERAL RESOURCES
Russia
Australia

35. 35
CONTACT US
Get in touch with us
We are interested in long-term cooperation
Konstantinova 3
080 01 Presov
Slovakia
Office
matusbakon@insar.sk
http://www.insar.sk/en
https://twitter.com/InSAR_Slovakia
Contact Speak with us
+421-2-3300 6847Lesna 35
080 01 Presov
Slovakia
Postal Address
Office