Introduction
Farm maps in LiteFarm allow users to add three categories of locations to their farm maps: areas, lines, and structures.
Areas are drawn polygons that have area. In general, the utility of the polygon is tied to its size. Examples of areas include fields, natural areas, residences, barns, greenhouses, etc.
Lines are drawn, multi-point segments that don’t form a closed polygon. In general, lines don’t have an area (such as with fences) or their area is relatively uniform and based on the direction of the line (such as with creeks or buffer areas). Examples of lines are: fences, creeks, roads, and footpaths
Points on the other hand are coordinates that are dropped on the map. For all intents and purposes, they don’t have an “area” per se, but rather provide a service based on their location. Examples of structures include water valves and gates
Areas
For our Spring 2021 release, the following areas will be supported:
Area type | Attributes | Other notes | Available Views |
---|---|---|---|
Farm site boundary |
| Detail | |
Field |
| Total area and perimeter should be pre-populated by the maps API, but modifiable by the user. Organic status: {“Non-organic” (default), “Transitional”, “Organic”) Transition date only shown if transitional chosen. |
'* including retire, reestablish |
Garden |
| Total area and perimeter should be pre-populated by the maps API, but modifiable by the user. Organic status: {“Non-organic” (default), “Transitional”, “Organic”) Transition date only shown if transitional chosen. |
'* including retire, reestablish |
Barn |
| Total area should be pre-populated by the maps API, but modifiable by the user. Both enums have the following values: {““, “No”, “Yes”} |
'* Not in current scope - just an FYI ** including retire, reestablish |
Greenhouse |
| Total area should be pre-populated by the maps API, but modifiable by the user. Organic status: {“Non-organic” (default), “Transitional”, “Organic”) Transition date only shown if transitional or organic are chosen. |
'* including retire, reestablish |
Natural area |
| Total area and perimeter should be pre-populated by the maps API, but modifiable by the user. |
|
Groundwater |
| Total area and perimeter should be pre-populated by the maps API, but modifiable by the user.
|
'* including retire, reestablish, redraw (per seasonal fluctuations) |
Residence |
| Total area should be pre-populated by the maps API, but modifiable by the user. |
|
Ceremonial area |
| Total area and perimeter should be pre-populated by the maps API, but modifiable by the user. |
|
Lines
For our Spring 2021 release, the following lines will be supported:
Line type | Attributes | Other notes | Available Views |
---|---|---|---|
Fence |
| Length should be pre-populated by the maps API, but modifiable by the user. Fences that are pressure treated need to be declared for organic certifications. Only shown for organic certification. Options: {““, “Yes”, “No”} |
|
Watercourse |
| Length should be pre-populated by the maps API, but modifiable by the user. Used for irrigation: {““, “Yes”, “No”} Includes riparian buffer: {““, “Yes”, “No”} |
|
Buffer zone |
| Total area and perimeter should be pre-populated by the maps API, but modifiable by the user. Width is required. Standard is 8 meters for separation of organic and non-organic areas - though there are many reasons it can be less. Must be modifiable. |
|
|
| Length should be pre-populated by the maps API, but modifiable by the user. Type: {“Earthen” (default), “Gravel”, “Paved”} |
|
|
| Length should be pre-populated by the maps API, but modifiable by the user. Type: {“Earthen” (default), “Gravel”, “Paved”} |
|
Points
For our Spring 2021 release, the following points will be supported:
Point type | Attributes | Other notes | Available Views |
---|---|---|---|
Water valve |
| Water source: {“Municipal water” (default), “Surface water”, “Groundwater”, “Rain water”} Flow rate unit is based on the users measurement preference. For metric: l/min, l/hour (default) For imperial: g/min (default), g/hour |
|
Gate |
|
|
Transitioning from legacy fields to areas, lines, and points
For Winter 2021 and all previous versions of LiteFarm, fields were an entity that lived just below a farm. Moving forward, we’ll have three categories of of geospatial entities that live below a farm:
Areas
Lines
Points
For this transition, fields will become an area of type Field. The endpoint that populated fields and displayed them on google maps will need to be augmented to display all categories of geospatial entities.