HydroDesktop: An Open Source GIS-Based Platform ...

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HYDRODESKTOP: AN OPEN SOURCE GIS-. BASED PLATFORM FOR HYDROLOGIC DATA. DISCOVERY, VISUALIZATION, AND ANALYSIS. Daniel P. Ames ...
HYDRODESKTOP: AN OPEN SOURCE GISBASED PLATFORM FOR HYDROLOGIC DATA DISCOVERY, VISUALIZATION, AND ANALYSIS Daniel P. Ames, Ph.D. P.E. Idaho State University With Jiří Kadlec, Yang Cao, Dinesh Grover and many others…

WATER DATA Water quantity and quality

Soil water

Meteorology

Remote sensing

Rainfall & Snow

Modeling

POINT WATER OBSERVATIONS TIME SERIES

A point location in space

A series of values in time

WHERE DOES HYDRODESKTOP FIT IN HIS CUAHSI

HIS

Sharing hydrologic data

Metadata HIS Central Data Discovery and Integration

Analysis

Data HydroServer Data Publication

Internet based system to support the sharing of hydrologic data comprised of hydrologic databases and servers connected through web services and software for data publication, discovery and access.

WaterML GML OGC Services

HydroDesktop Data Synthesis and Research

POSITIONING STATEMENT

HYDRODESKTOP: ACQUIRE DATA

Themes/ Shapes

HYDRODESKTOP: ACQUIRE DATA

EXCEL: COMPILE DATA USING PIVOT TABLE

"The National Geodetic Vertical Datum of 1929: The name, after May 10, 1973, of (the) Sea Level Datum of 1929." (vertical control datum established for vertical control in the Groundwater Level: Std. Dev. Values United States by the general adjustment of 1929."

EXCEL: COMPILE DATA USING PIVOT TABLE

Temperature: Monthly Average Values

EXCEL: COMPILE DATA USING PIVOT TABLE

Precipitation: Monthly Total (Sum) Precipitation value

NULL HYPOTHESES: IN THE STATE OF TEXAS, THE MONTHLY CUMULATIVE PRECIPITATION HAS NO BEARING ON CHANGE IN GROUND-WATER LEVEL.

Average Temperatures Data : Jan’2010 Semivariogram/Covariance Cloud

Histogram Transformation: None

g 10 8.3

Frequency 10 2.4

Count : 77 Min :0 Max : 44.623 Mean : 10.465 Std. Dev. : 7.9572

1.92

Skewness Kurtosis 1-st Quartile Median 3-rd Quartile

: 1.3716 : 6.3988 : 6.0546 : 9.8065 : 13.471

6.64

4.98

3.32

1.44

1.66

0.96

0

0.48

0.18

0.36

0.54

0.72

0.9

1.08

1.26

1.44

Distance, h 10 141.4 141.4

0

0.45

0.89

1.34

1.78

2.23

2.68

3.12

3.57

4.02

4.46

120.4 120.4

Data 10

99.47 99.47 78.5 78.5 57.52 57.52

Data Source: Texas_temp_pf Attribute: Jan10

36.55 36.55 15.58 15.58

Data Source: Texas_temp_pf Attribute: Jan10

Normal QQPlot Transformation: None

Semivariogram/Covariance Cloud C 10

0.88

Data's Quantile 10 4.46

0.58

3.57

0.29

0

2.68

-0.29

1.78 -0.58 0

0.18

0.36

0.89

0.54

0.72

0.9

1.08

1.26

Distance, h 10 39.33 39.33

0 -2.48

24.01 24.01

-1.99

-1.49

-0.99

-0.5

0

0.5

0.99

1.49

1.99

Standard Normal Value

2.48

8.683 8.683 -6.643 -6.643 -21.97 -21.97

Data Source: Texas_temp_pf Attribute: Jan10

-37.29 -37.29 -52.62 -52.62

Data Source: Texas_temp_pf Attribute: Jan10

1.44

PRECIPITATION DATA : JAN’2010 Histogram Transformation: None Frequency 10 2.6

Semivariogram/Covariance Cloud

Count : 83 Min :0 Max : 6.99 Mean : 2.0334 Std. Dev. : 1.6642

2.08

Skewness Kurtosis 1-st Quartile Median 3-rd Quartile

: 0.41436 : 2.5572 : 0.165 : 2.1 : 3.0313

g 10 2.37

1.9

1.56 1.42

1.04

0.95

0.52

0

0.47

0.7

1.4

2.1

2.8

3.5

4.19

4.89

5.59

6.29

6.99

0

0.18

0.36

0.53

Data

0.71

0.89

1.07

1.25

1.42

Distance, h 10 1.832 1.832 10 10 1.534 10 1.534 10

Data Source: Texas_Prec_pf Attribute: Jan10

1.236 1.236 10 10 9386000 9386000 6409000 6409000 3432000 3432000 454400 454400

Data Source: Texas_Prec_pf Attribute: ValueCount

Normal QQPlot Transformation: None

Semivariogram/Covariance Cloud C 10

2.47

Data's Quantile 6.99

1.65

0.82

5.59 0

4.19

-0.82 -1.65 0

2.8

0.18

0.36

0.53

0.71

0.89

1.07

1.25

1.42

Distance, h 10 2173000 2173000

1.4

659700 659700 -853800 -853800

0 -2.51

-2367000 -2367000

-2.01

-1.51

-1

-0.5

0

0.5

1

1.51

2.01

Standard Normal Value

2.51

-3881000 -3881000 -5394000 -5394000 -6908000 -6908000

Data Source: Texas_Prec_pf Attribute: Jan10

Data Source: Texas_Prec_pf Attribute: ValueCount

PRECIPITATION/TEMP DATA : JAN’2010: CROSSCOVARIANCE CLOUD Crosscovariance Cloud g 10 1.27 0.85 0.42 0 -0.42 -0.85 0

0.18

0.36

0.54

0.72

0.9

1.08

1.26

1.44

Distance, h 10 20.19 20.19 13.77 13.77 7.343 7.343 0.9204 0.9204 -5.502 -5.502 -11.92 -11.92 -18.35 -18.35

Data Source #1 Layer: Texas_temp_pf Attribute: Jan10 Data Source #2 Layer: Texas_Prec_pf Attribute: Jan10

Average Temperatures Data : IDW Interpolation

Precipitation: IDW Interpolation

Ground Water Level Change: Data: IDW Interpolation

POSITIONING STATEMENT For (target audience), (HydroWeb.info) is the (frame of reference) that delivers (benefit/point of difference) because only (HydroWeb.info) is reason to believe). 2 •Hydrologic data Researchers •Academia •Others

•Data Access

Target Audience

Frame of Reference

Benefits/ point of difference

Reason to believe

•Data available anytime, anywhere

•Convergence to Web • New Technologies enable interaction with large Geospatial Information Systems

Frame of Reference

Key Components of CUAHSI-HIS 3 Positioning Statement Format courtesy website http://www.brandeo.com/positioning%20statement 3 HIS triangle image courtesy website http://his.cuahsi.org 2

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THE DEVELOPMENT OF THE IDEA.. Data discovery search and download of timeseries data Select Target Area

Select date, webservices

Select keyword

Get timeseries data availability list

Download the time-series data

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POSITIONING OF SEARCH MODULE IN HYDRODESKTOP

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FUNCTIONAL SPECIFICATIONS OUTLINE FOR HYDRODESKTOP NEW SEARCH MODULE Users

Result Display in Map User initiates the HydroDesktop.exe application on his Desktop

Add Theme to Map Layers

Select Area

3-way Keyword(s) view with option of switching between list Box and TreeView

Select Webservices

Select Target Area

All

Create New Theme Yes

Select few Select dates

By Name in Listbox

Results Download data

By Default all webservices selected

Select Field in the map-Table

By Map Select

Select Keywords

Select Webservices

Select Map Active Layer from Map-Legend or by Dropdown ComboBox in Search Module

Port Data to SQLite on Client’s machine

Create 3-way keyword search: Input text, List box and TreeView control

No

Select Existing Theme Yes

Select keyword(s)

No

Select Search Start and End date

Data Series (Results) available

Start Catalog Search Run Search No

No No

Yes Valid Area Names Selected

Valid Webservices Selected

Yes

Valid Dates Provided

No Yes

Valid Keywords Selected Yes

Search Management Search Summary dynamically displays all Search Parameters

Display Search parameters on demand

Save and Restore Searches

Save Search parameters in XML document

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TECHNICAL SPECIFICATION OUTLINE FOR NEW SEARCH CONTROL INTERFACE Parent Application: HydroDesktop

Interface1 Main User Interface

Dot Spatial

«Class» mainRibbonForm -Class

«Class» ChangeDatabase -Class

«Class» DeleteThemeForm -Class

-

+Form()

+Form()

+Form()

+()

Mapping Objects

DotNet 4.0

Plugin Architecture «Class» EditPluginsForm -Class

«Class» SaveProjectAsForm -Class

+Form()

+Form()

Search Control

Supporting Utilities

-User Control

Plugin Interface

«Class» Resources -Class

-

System (Visual Studio 10.0)

+()

«utility» Class Utilities -Downloader -HdSearchOntologyHelper -HISCentralSearcher -Search Criterion -SearchDataGridView -Webservicelist -TimeSeriesDownloadsResults

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FUNCTIONAL OUTLINE FOR CREATING WEB-BASED HIS DATA SEARCH/DOWNLOAD MODULE: HYDROWEB.INFO

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FUNCTIONAL SPECIFICATION OUTLINE FOR HYDROWEB.INFO

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TECHNICAL SPECIFICATION OUTLINE FOR HYDROWEB.INFO

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WEBCLIENT HTTPREQUEST FORMATION…



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PHP 5.0: CONDUIT SITTING ON WEB-SERVER…



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CHALLENGES FOR ALL ROLE-PLAYERS….

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HYDROWEB.INFO: BUILD THE SEARCH

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HYDROWEB.INFO: DOWNLOAD THE TIME-SERIES DATA

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HYDROWEB.INFO: CHECK THE DATA IN TABLES

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HYDROWEB.INFO: CHECK THE DATA IN GRAPH (LINE-SERIES)

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