SAGA.ta_morphometry.27: Wind Exposition Index

This tool calculates the average 'Wind Effect Index' for all directions using an angular step. Like the 'Wind Effect Index' it is a dimensionless index. Values below 1 indicate wind shadowed areas whereas values above 1 indicate areas exposed to wind.

Inputs

Elevation

format
href
Please set a value for DEM.

Search Distance [km]

number

Angular Step Size (Degree)

number

use old version for constant wind direction (no acceleration and averaging option)

boolean

Acceleration

number

use more averaged elevations when looking at increasing distances

boolean

Outputs

Wind Exposition

format
transmission

Execution options

successUri
inProgressUri
failedUri

format

mode

Execute End Point

View the execution endpoint of a process.

View the alternative version in HTML.

{"id": "SAGA.ta_morphometry.27", "title": "Wind Exposition Index", "description": "This tool calculates the average 'Wind Effect Index' for all directions using an angular step. Like the 'Wind Effect Index' it is a dimensionless index. Values below 1 indicate wind shadowed areas whereas values above 1 indicate areas exposed to wind.", "version": "1.0.0", "jobControlOptions": ["sync-execute", "async-execute", "dismiss"], "outputTransmission": ["value", "reference"], "links": [{"rel": "http://www.opengis.net/def/rel/ogc/1.0/execute", "type": "application/json", "title": "Execute End Point", "href": "http://tb17.geolabs.fr:8119/ogc-api/processes/SAGA.ta_morphometry.27/execution"}, {"rel": "alternate", "type": "text/html", "title": "Execute End Point", "href": "http://tb17.geolabs.fr:8119/ogc-api/processes/SAGA.ta_morphometry.27/execution.html"}], "inputs": {"DEM": {"title": "Elevation", "description": "Elevation", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "application/x-ogc-envi", "application/x-ogc-aaigrid", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "id": "DEM"}, "MAXDIST": {"title": "Search Distance [km]", "description": "Search Distance [km]", "schema": {"type": "number", "default": 300, "format": "double", "nullable": true}, "id": "MAXDIST"}, "STEP": {"title": "Angular Step Size (Degree)", "description": "Angular Step Size (Degree)", "schema": {"type": "number", "default": 15, "format": "double", "minimum": 1, "maximum": 45, "nullable": true}, "id": "STEP"}, "OLDVER": {"title": "Old Version", "description": "use old version for constant wind direction (no acceleration and averaging option)", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "OLDVER"}, "ACCEL": {"title": "Acceleration", "description": "Acceleration", "schema": {"type": "number", "default": 1.5, "format": "double", "nullable": true}, "id": "ACCEL"}, "PYRAMIDS": {"title": "Elevation Averaging", "description": "use more averaged elevations when looking at increasing distances", "schema": {"type": "boolean", "default": false, "enum": ["true", "false"], "nullable": true}, "id": "PYRAMIDS"}}, "outputs": {"EXPOSITION": {"title": "Wind Exposition", "description": "Wind Exposition", "extended-schema": {"oneOf": [{"allOf": [{"$ref": "http://zoo-project.org/dl/link.json"}, {"type": "object", "properties": {"type": {"enum": ["image/tiff", "application/x-ogc-envi", "application/x-ogc-aaigrid", "image/png"]}}}]}, {"type": "object", "required": ["value"], "properties": {"value": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}}}]}, "schema": {"oneOf": [{"type": "string", "contentEncoding": "base64", "contentMediaType": "image/tiff"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-envi"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "application/x-ogc-aaigrid"}, {"type": "string", "contentEncoding": "base64", "contentMediaType": "image/png"}]}, "id": "EXPOSITION"}}}

http://tb17.geolabs.fr:8119/ogc-api/processes/SAGA.ta_morphometry.27.html
Last modified: Sat Feb 19 15:43:34 CET 2022