The document discusses various techniques for managing large volumes of time series data, including storing raster and time series data in PostgreSQL and HBase databases, accessing the data via APIs, and using Apache Spark for analysis. It provides an example API response containing metadata and values for a water level time series.

1. Lizard

2. Van
data
naar

3. Big
Data

4. The
Zettabyte
Era

5. Tijd
Data

6. Tijd
Data

10. MallardDuck
+display()
RedheadDuck
+display()
RubberDuck
+display()
DecoyDuck
+display()
MallardD
+display()
Quack
+quack()
Squeak
+quack()
Adaptor
or(final Turkeylike)
kAdaptor
aptor(final Ducklike)
Duck
-flyBehavior: Flyable
-quackBehavior: Quackable
+display()
+fly()
+quack()
+setFlyBehavior()
+setQuackBehavior()
+swim()
MallardDuck
+display()
RedheadDuck
+display()
RubberDuck
+display()
DecoyDuck
+display()
Flyable
<<interface>>
+fly()
FlyWithWings
+fly()
CannotFly
+fly()
FlyRocketPowered
+fly()
Quackable
<<interface>>
+quack()
Quack
+quack()
Squeak
+quack()
CannotQuack
+quack()
DuckTestDrive
+main()
DuckCall
+quack()
Ducklike
<<interface>>
Turkeylike
<<interface>>
+gobble()
TurkeyAdaptor
+TurkeyAdaptor(final Turkeylike)
DuckAdaptor
+DuckAdaptor(final Ducklike)
MallardD
+display()
FlyWithW
+fly()
CannotF
+fly()
DuckTestD
+main()

13. Lizard
Lokale db

14. Lizard
Lokale db
V
E
R
T
I
C
A
A
L

20. Lizard
Lokale db

21. Lizard

22. Rasters Assets Tijdseries

23. Raster­store PostgreSQL HBASE
API
Black magic

24. Black magic
Apache
Spark

25. Black magic
“Most important
open source
project of the
decade” ­ IBM

26. Raster­store PostgreSQL HBASE
API
Black magic

27. Raster­store PostgreSQL HBASE
API
Black magic

28. Raster­store PostgreSQL HBASE
API
Black magic

29. API

30. Application
Programming
Interface

31. Tijd

32. https://lizard.net/
API/timeseries/234

33. "url": "https://lizard.net/api/timeseries/234/",
"id": 611,
"uuid": "cd6aa26e­b8f8­489d­991c­1ad4bfb1a71d",
"name": "H.meting",
"organisation_code": "H.meting::second::1::900",
"value_type": "float",
"location": {
"url": "https://demo.lizard.net/api/v2/locations/39d78b30­cf0e­4e53­a1b9­2d5ff984e63a/",
"uuid": "39d78b30­cf0e­4e53­a1b9­2d5ff984e63a",
"name": "Zaangemaal",
"organisation": {
"url": "https://demo.lizard.net/api/v2/organisations/2f3ab13f3db144c0965a6ee72e3e0544/",
"name": "HHNK",
"unique_id": "2f3ab13f3db144c0965a6ee72e3e0544",
"users_url": "https://demo.lizard.net/api/v2/organisations/2f3ab13f3db144c0965a6ee72e3e0544/users/"
},
"organisation_code": "KGM­Q­20230_Vz"
},
"parameter_referenced_unit": {
"url": "https://demo.lizard.net/api/v2/parameterreferencedunits/2/",
"code": "H.meting",
"parameter_short_display_name": "Waterhoogte",
"referenced_unit_short_display_name": "mNAP",
"description": "",
"domain_values": null
},
"access_modifier": "Private",
"supplier": null,
"supplier_code": null,
"first_value_timestamp": 817686000000,
"last_value_timestamp": 1447932600000,
"last_value": ­0.473,
"events": [
{
"max": ­0.47,
"timestamp": 1447914600000,
"min": ­0.47
},
{
"max": ­0.466,
"timestamp": 1447915500000,
"min": ­0.466
},
{
"max": ­0.473,
"timestamp": 1447916400000,
"min": ­0.473