LAND SHOWCASE LS1.1 & LS1.2

IQmulus Training Module U4

The Graphical User Interface

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Click the button for the help information

The entry point to launch a workflow job

Check job status and results after launching

The Workflow DSL of LS1.1

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Resampling the input point data

Remove outliers in the point data

Classify points according the spatial decomposition

Reconstruct meshes with different resolutions

LS1.1: Entry Point

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Once opening the wizard page,click the button to create a job

LS1.1: Select DSL

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In “All Workflows” windows, select the DSL for LS1.1, i.e., Land showcase 1.1, and click the button “select workflow” to continue

LS1.1: Search Data

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Type “liguria” in the search condition and click the search button to look for the input data for LS1.1

LS1.1: Select Data

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I: Click “Drainage basins of Liguria” in the “Relations” windows; II: The files will be shown in the “Data files” window; III: drag and drop the file “BACINI_IDR.shp” to the “Selected Data”

window; IV: the selected files will be displayed in the “Selected Files” window

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LS1.1: Select Data (cont.)

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Similarly, select the file “strip16.las” from the relation “Liguria”, and

click the “Next” button to continue

LS1.1: Assign Data and Run

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Assign “STRIP16.LAS” from the dropdown menu to “PointCloud”and “BACINI_IDR.SHP” to “boundaries”,

type a name for the workflow and click the button “RUN WORKFLOW” to launch the job

LS1.1: Check Results

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Once opening the result page, find the launched job in the “Job list”, more job details are displayed

in the right window, the results can be obtained by clicking the “DOWNLOAD” button

The Workflow DSL of LS1.2

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compute a single resolution representation out of a multi-solution description

build a constrained Delaunay triangulation

Extract basin points from las strips

Applies an out of core octree based spatial sorting

Trigger caching for the instant3Dhub

LS1.2: Entry Point

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Once opening the wizard page,click the button to create a job

LS1.2: Select DSL

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In “All Workflows” windows, select the DSL for LS1.2, i.e., Land showcase 1.2, and click the button “select workflow” to continue

LS1.2: Search Data

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Type “liguria” in the search condition and click the search button to look for the input data for LS1.2

LS1.2: Select Data

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I: Click “Drainage basins of Liguria” in the “Relations” windows; II: The files will be shown in the “Data files” window; III: drag and drop the file “BACINI_IDR.shp” to the “Selected Data”

window; IV: the selected files will be displayed in the “Selected Files” window

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II

III

IV

LS1.2: Select Data (cont.)

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Similarly, select the file “129.json” from the relation “Liguria json watershed basins indices of LIDAR data”,

and click the “Next” button to continue

LS1.2: Assign Data and Run

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Assign “129.JSON” from the dropdown menu to “basins”and “BACINI_IDR.SHP” to “boundary”,type a name for the workflow and click the button

“RUN WORKFLOW” to launch the job

LS1.2: Check Results

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Once opening the result page, find the launched job in the “Job list”, more job details are displayed in

the right window, the results can be obtained by clicking the “DOWNLOAD”

button, check visual results by clicking the “VISUALIZE” button

LS1.2: Result Visualisation

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The results are visualised in the browser. The meshes of different resolutions are switched by changing the options in the upper-left menu.