sample_points

None

if ((num_points == void) || (num_points == null)) {
	throw new RuntimeException("The num_points parameter must be specified for sampling points");
}
if ((layers == void) || (layers == null)) {
	throw new RuntimeException("The layers parameter must be specified for sampling points");
}
if ((species_label == void) || (species_label == null)) {
	species_label = "undefined";
}
if ((srs == void) || (srs == null)) {
	srs = "GEOGCS[\"WGS84\", DATUM[\"WGS84\", SPHEROID[\"WGS84\", 6378137.0, 298.257223563]], PRIMEM[\"Greenwich\", 0.0], UNIT[\"degree\", 0.017453292519943295], AXIS[\"Longitude\",EAST], AXIS[\"Latitude\",NORTH]]";
}
if ((proportion_of_absences == void) || (proportion_of_absences == null)) {
	proportion_of_absences = "1";
}
if ((spatially_unique == void) || (spatially_unique == null)) {
	spatially_unique = "no";
}
if ((environmentally_unique == void) || (environmentally_unique == null)) {
	environmentally_unique = "no";
}
xml = "\n"
+"\n"
+"\n"
+"\n";
int i = 0;
String[] s_layers = layers.split("\n");
String first_layer = "";
for ( i = 0; i < s_layers.length; ++i ) {
	if ( s_layers[i].length() > 0 ) {
		if (first_layer.length() == 0) {
			first_layer = s_layers[i];
		}
		xml += "\n";
	}
}
if ((mask_id == void) || (mask_id == null)) {
	mask_id = first_layer;
}
xml += "\n"
+"\n"
+"\n";
if (spatially_unique.equals("yes") || environmentally_unique.equals("yes")) {
	xml += "\n";
	if (environmentally_unique.equals("yes")) {
		xml += "\n";
	}	
	if (spatially_unique.equals("yes")) {
		xml += "\n";
	}	
	xml += "\n";
}
xml += "\n"
+"\n"
+"\n";

Name	Description
environmentally_unique	Filter environmentally unique points, i.e. discard coordinates with the same environmental conditions ("yes" or "no").
spatially_unique	Filter spatially unique points, i.e. discard duplicate coordinates ("yes" or "no").
layers_ids	Newline separated list of layers defining the environment for point sampling.
mask_id	Mask id used for sampling points.
num_points	Number of points to be sampled.
species_label	Species name to be returned for all points.
proportion_of_absences	Proportion of absence points to be sampled (value between 0 and 1).
return_environmental_data	Indicate if the returned points should include environmental data ("yes" or "no"). Important: if the same points are going to be used in subsequent operations with a different environmental scenario, DO NOT include environmental data here.

Name	Inputs	Outputs
make_xml	environmentally_unique mask_id layers spatially_unique proportion_of_absences num_points species_label	xml
clean_xml	return_environmental_data presence_points_xml absence_points_xml	cleaned_presence_points_xml cleaned_absence_points_xml
checkProgress	input_progress	output_progress

Name	Description
log	Sample points log.
progress	Sample points progress. Possible values are: 100 (finished), -2 (aborted) or -3 (cancelled).
presence_points_xml	XML with sampled presence points.
absence_points_xml	XML with sampled absence points.
ticket	Ticket returned by the service. This will only be useful if you need to contact the service administrator to report an issue about this operation.

Source	Sink
mask_id	make_xml:mask_id
layers_ids	make_xml:layers
species_label	make_xml:species_label
num_points	make_xml:num_points
spatially_unique	make_xml:spatially_unique
environmentally_unique	make_xml:environmentally_unique
proportion_of_absences	make_xml:proportion_of_absences
make_xml:xml	call_service:samplePoints_configuration
return_environmental_data	clean_xml:return_environmental_data
call_service:presence_points_xml	clean_xml:presence_points_xml
call_service:absence_points_xml	clean_xml:absence_points_xml
call_service:output_log	log
call_service:output_progress	progress
clean_xml:cleaned_presence_points_xml	presence_points_xml
clean_xml:cleaned_absence_points_xml	absence_points_xml
call_service:ticket	ticket

sample_points

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