The workflow consists of 3 parts. In this folder each part has been exported as python script. The first part creates a folder where all the outputs will be saved. The second part add a field to the input shapefiles that the user must manually fill. The third part execute the core workflow and generates the final outputs.
The workflow consists of 3 parts. In this folder each part has been exported as python script.
The toolbox workflow is the core of this Research Object (RO). Starting from two shapefiles of Posidonia oceanica distribution it produces two "diff raster" highlighting the changes. This methodology can be applied to other habitats where historical information on distribution are present. It contributes to define the Good Environmental Status (GES) in the framework of the Marine Strategy Framework Directive (MSFD).
Posidonia regression along the Apulian coast
http://ffoglini.livejournal.com/. "Posidonia regression along the Apulian coast." ROHub. Dec 22 ,2016. https://w3id.org/ro-id/0d58be72-0bf5-442b-8b9d-909b5fae67b7.
The folder contains two simple shapefiles to test the workflow.
The folder contains all the output files generated starting for the two shapefiles in the example input folder (Home/datasets/inputs/Inputs.zip). There are 4 intermediate output: shp1_f e shp2_f (the input shapefiles with a new field “Status” that the user must manually fill), raster1 and raster2 (the results of the process “Polygon to Raster”) and two final products: diff12 and diff21 ( the final outputs of the workflow).
Image of the first part of the workflow in Model Builder.
Image of the second part of the workflow in Model Builder.
Image of the third part of the workflow in Model Builder.
It was generated in ArcGIS 10.2 with Model Builder. The input files are two areal shapefiles and the output files are two rasters. The first diff raster shows what is different in the first shp respect the second shp and the second diff shows what is different in the second distribution respect the first one. The requirements are: ArcGIS software and the Spatial analyst extension.
It contributes to define the Good Environmental Status (GES) in the framework of the Marine Strategy Framework Directive (MSFD)
Posidonia regression along the Apulian coast.
framework of the Marine Strategy Framework Directive
The toolbox workflow is the core of this Research Object (RO). Starting from two shapefiles of Posidonia oceanica distribution it produces two "diff raster" highlighting the changes.