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Product Specification
Product Name:Agronomic Advisor Stand Count
Product SKU:71101-00
Revision Date:2024-03-18
Product Overview
Description
Agronomic Advisor Stand Count provides plant population count and emergence percentage across a field. This product utilizes high-resolution RGB imagery captured at sampled locations across a field to deliver a Spot Scout layer. Specific deliverables for this product are crop dependent.Recommended Use Cases
- Plant Population
- Seedling Emergence
- Plant Growth
- Area of Interest Variability
Supported Crops
- Corn/Maize
- Soybean
- Cotton
Deliverables Summary
- Spot Scout Stand Count
Requirements
General Requirements
- Requires FieldAgent Agronomic Advisor Standard (61005-02) or FieldAgent Agronomic Advisor Premium (61005-03) license
- Imagery collected following all "Data Capture Requirements"
- Imagery uploaded to a FieldAgent Survey
- Order Analytics submitted for Stand Count for uploaded Survey
- Row spacing greater than 10 inches (25 centimeters)
- Planting information provided: Seeding Rate and Row Spacing
Data Capture Requirements
Imagery Type
- RGB
Ground Sample Distance
- Less than 0.5cm
Timing by Crop
| Crop ✥ | Timing/Growth Stage | Plant Size |
|---|---|---|
| Corn/Maize† | V2-V3 or V4-V5 | Greater than 4 in. (10 cm) across, from leaf tip to leaf tip |
| Soybean | V2-V3 | Greater than 4 in. (10 cm) across, from leaf tip to leaf tip |
| Cotton | 5-6 Leaf Stage | Greater than 4 in. (10 cm) across, from leaf tip to leaf tip |
Flight Specifications
| Sensor | Altitude | Speed | Overlap | Flight Direction | Buffer | Heading | Gimbal Pitch | Terrain Informed |
|---|---|---|---|---|---|---|---|---|
| Double 4K (Analytics) | 150ft (46m) | 22mph (10m/s) | -70% | Any | -100ft (-30m) | Forward | -90° (Nadir) | On |
| 65R | 100ft (30m) | 15mph (7m/s) | -200% | Any | -100ft (-30m) | Forward | -90° (Nadir) | On |
| Zenmuse P1 (35mm) | 100ft (30m) | 15mph (7m/s) | -110% | Any | -100ft (-30m) | Forward | -90° (Nadir) | On |
| Phantom 4 Pro | 50ft (16m) | 10mph (4.5m/s) | -300% | Any | -100ft (-30m) | Forward | -90° (Nadir) | On |
| Mavic 2 Pro | 50ft (16m) | 10mph (4.5m/s) | -300% | Any | -100ft (-30m) | Forward | -90° (Nadir) | On |
| Mavic 3 Enterprise | 50ft (16m) | 10mph (4.5m/s) | -300% | Any | -100ft (-30m) | Forward | -90° (Nadir) | On |
Environmental Conditions
Lighting
Imagery should be captured between the time of 2 hours after sunrise and 2 hours before sunset. Consistent lighting conditions required for best results, including avoidance of hard shadows cast over the field which cause bright spots and dark spots in the dataset.Wind
Wind conditions should be within the specified limits of the aircraft or system being used to carry the imaging sensor.Precipitation
There should be no active precipitation during imagery capture.Deliverables
Analytics
| Analytic | Imagery | RGB |
|---|---|---|
| Spot Scout Stand Count (84001-00) |
Spot Scout Stand Count (84001-00)
Description
Provides plant population and emergence percentage measurements. Data are provided at representative point locations across a field.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| Spot Scout Population Map | Shapefile, GeoJSON | Summary statistics for representative field locations |
| Population Map | GeoTiff | Interpolated map of summary statistics across representative field locations |
Data Attributes
Spot Scout Population Map
| Attribute | Description | Units Metric | Units Imperial |
|---|---|---|---|
| Count | Stand count of the image measured in plants per acre/hectare | count per ha | count per acre |
| Emergence | Emergence percentage | percent | percent |