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Product Specification
Product Name:Field Scale Gridded Residue Cover
Product SKU:71307-01
Revision Date:2024-07-24
Product Overview
Description
Field Scale Residue Cover characterizes the fraction of residue overlaying bare soil during periods prior to crop planting or after crop harvest. This product utilizes a precision-aligned orthomosaic derived from high-resolution RGB imagery.Recommended Use Cases
- Area of Interest Variability
- Residue Cover
- Tillage Intensity
- Conservation Practice Detection
- Carbon Credit Monitoring, Reporting, and Verification
Supported Crops
- Off Season
Deliverables Summary
- Mosaic RGB Native Resolution
- Gridded Residue Cover
Requirements
General Requirements
- Requires FieldAgent Enterprise License (61006-##) or Enterprise Analytics Upload/Export Surcharge (71010-09)
- Requires Field Scale Set-Up (71300-00)
- Requires "Grid Layout Information"
- Imagery collected following all "Data Capture Requirements"
- Imagery uploaded to the FieldAgent Field created by Field Scale Set-Up (71300-00)
- Contract Defined - Mosaic Based submitted for "Field Scale Gridded Residue Cover (71307-01)" for uploaded Collection
Grid Layout Information
Customer will specify the desired grid resolution with a minimum size of 3 meters x 3 meters. If grid resolution is not specified, a layout will be delivered at a 10 meter x 10 meter resolution.
Data Capture Requirements
Imagery Type
- RGB
Ground Sample Distance
- Less than 1.8cm
Timing by Crop
| Crop | Timing/Growth Stage | Plant Size |
|---|---|---|
| Off Season | Before Crop Planting; After Crop Harvest | None |
Flight Specifications
| Sensor | Altitude | Speed | Overlap | Flight Direction | Buffer | Heading | Gimbal Pitch | Terrain Informed |
|---|---|---|---|---|---|---|---|---|
| Double 4K (Ag+) | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Double 4K (Multispectral) | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| 6X | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| 6X Thermal | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Mavic 3 Enterprise | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Phantom 4 Pro | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Phantom 4 RTK | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Zenmuse X4S | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Zenmuse X5S | 200ft (60m) | 15mph (7m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Mavic 2 Pro | 200ft (60m) | 14mph (6m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Zenmuse P1 (35mm) | 400ft (120m) | 22mph (10m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| 65R | 400ft (120m) | 22mph (10m/s) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
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 |
|---|---|---|
| Mosaic RGB Native Resolution (82001-04) | ||
| Gridded Residue Cover (84005-00) |
Mosaic RGB Native Resolution (82001-04)
Description
A Visual Red, Green, and Blue (RGB) multi-band mosaic provided at native resolution and not georeferenced.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| RGB Mosaic | GeoTiff | Visual RGB multi-band, native resolution, and non-georeferenced raster |
Gridded Residue Cover (84005-00)
Description
Summarizes the pixels representing residue (i.e., non-soil) during periods of non- vegetative growth (i.e., pre-planting, post-harvest). Data are provided for a grid across an entire field.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| Gridded Residue Cover | Shapefile, GeoJSON, CSV | Summary statistics for representative field locations |
Data Attributes
Gridded Residue Cover
| Attribute | Description | Units Metric | Units Imperial |
|---|---|---|---|
| Residue Cover (%) <DD-Mon> | # of residue pixels the grid cell / # of total pixels the grid cell *100 | percent | percent |
| Latitude | Latitude of grid centroid | decimal degrees | decimal degrees |
| Longitude | Longitude of grid centroid | decimal degrees | decimal degrees |