drmCrop::ActivityField

: Public Class

Created:	1/5/2006 1:34:41 PM
Modified:	7/26/2017 9:54:03 AM

Project:
Author:	Goense
Version:	2.0
Phase:	1.0
Status:	Proposed
Complexity:	Medium
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{3D557772-16B1-4eb6-B949-EBA33B5A537F}
Appears In:	Geometries, PathwaysTracks, BatchAllocation, Fields&DienstRegelingenNature, FieldLayout, PathwaysSwaths, DataSetAsDataArray, Field, JobTaskOperation, Plots and Fields, JobTaskOperation, PlannedOperation, DrivingPatterns, Traffic, ExecutingTask, FieldGeometry, ContractorOrder, Sample_Complete, Farm, Scheduling, Workability, Infrastructure, SoilObservation, Allocations_OnCrops, Zones, Task, TransportOperation, PotatoHarvest

Definition An ActivityField is a continuous surface of land on which activities are performed; i.e. Tasks and Operations. Remarks. The ActivityField can be identical to a Field or is part of a Field. In many cases it will correspond with a CropField, but this is not always the case; 1) Activities can be performed on a Field as a whole, when there are no crops grown, 2) Activities can be performed on more CropFields bordering each other, when there is a reason to distinguish them as CropFields, but operations can be executed as one activity and 3) Activities are performed on only a part of the CropField, like for example when a contractor is asked to harvest the headlands and fieldborders at a certain date and leave the field remnant for a later stage. DISCUSSION CAN AN ACTIVITY FIELD EXIST OVER MORE GROWING SEASONS? WHEN SHOULD IT BE STARTED OR FINISHED?

Attributes
Associations To
Associations From
Tagged Values
Other Links

Attribute

Private StatusEnumeration
Status

Details:

Alias:
Initial:
Stereotype:
Ordered:
Range:
Transient:	False
Derived:	False
IsID:	False

Length=2
Mandatory=M
MinMax=01-04

Notes:

Definition. The stage of an ActivityField.

Element	Source Role	Target Role
Field Class	Name:	Name:
Details:
CropField Class	Name:	Name:
Details:
FieldEntrance Class	Name:	Name:
Details:
Task Class	Name:	Name: is_(to_be)_carried_out_on
Details:
ImplementReferenceLine Class	Name:	Name:
Details:
MaintenanceStripSection Class	Name:	Name: borders to
Details:
DitchSection Class	Name:	Name:
Details:
Headland Class	Name:	Name:
Details:
DataSet Class	Name:	Name:
Details:
Operation Class	Name:	Name:
Details:
Job Class	Name:	Name:
Details:
TrackPlan Class	Name:	Name:
Details:

Element	Source Role	Target Role
Contractor Class	Name: operating	Name: worked
Details:
GuidanceRefference Class	Name:	Name:
Details: <b>Remark.</b><br/>A reference line can be used for two or even more ActivityField's, and an ActivityField can have more reference lines. Hence this association needs a junction table.<br/><br/>This association might look redundant, as there can be a link established through TrackPlan, and TrackReferenceLine, though the Guidance RefferenceLine can already be present before a TrackPlan is formulated.<br/>
WorkableTime Class	Name:	Name:
Details:
TransportDestination Class	Name:	Name:
Details:
SwathPlan Class	Name:	Name:
Details:
TransportOrigin Class	Name:	Name:
Details:
Farm Class	Name:	Name:
Details:

Tag	Value
DutchName	AktiviteitenPerceel
Details:

Object	Type	Connection	Direction	Notes
«abstract» Plot	Abstract	Generalization	To