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Product Specification
Product Name:Field Scale Crop Health Mosaic
Product SKU:71303-00
Revision Date:2023-11-18
Product Overview
Description
Field Scale Crop Health Mosaic provides measurements of vegetation indices including Normalized Difference Vegetation Index (NDVI) or Normalized Difference Red Edge Index (NDRE). This product utilizes orthomosaics derived from high-resolution NDVI or NDRE imagery captured across an entire field. Specific deliverables for this product are sensor dependent.Recommended Use Cases
- Plant Growth
- Canopy Development
- Canopy Senescence
- Crop Health
- Crop Stress
- Nutrient Status
- Disease
- Crop Damage
- Area of Interest Variability
- Image Scouting
- Image Anomaly Detection
Supported Crops
- Any Crop
Deliverables Summary
- Mosaic False Color NIR (NDVI) Basic
- Mosaic NDVI Basic
- Mosaic False Color NIR (NDRE) Basic
- Mosaic NDRE Basic
Requirements
General Requirements
- Requires FieldAgent Enterprise License (61006-##) or Enterprise Analytics Upload/Export Surcharge (71010-09)
- Requires Field Scale Project Setup (71300-00)
- Imagery collected following all "Data Capture Requirements"
- Imagery uploaded to the FieldAgent Field created by Field Scale Project Setup (71300-00)
- Order Mosaic submitted for uploaded Survey for: NDVI and RGNIR, or NDRE and RGRE
Data Capture Requirements
Imagery Type
- NDVI (Bayer Filter)
- NDRE (Bayer Filter)
Ground Sample Distance
- Less than 20cm
Timing by Crop
| Crop | Timing/Growth Stage | Plant Size |
|---|---|---|
| Any Crop | Any | Any |
Flight Specifications
| Sensor | Altitude | Speed | Overlap | Flight Direction | Buffer | Heading | Gimbal Pitch | Terrain Informed |
|---|---|---|---|---|---|---|---|---|
| Sentera Single | 400ft (120m) | 22mph (10ms) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Double 4K (Ag+) | 400ft (120m) | 22mph (10ms) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Double 4K (Analytics) | 400ft (120m) | 22mph (10ms) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
| Double 4K (NDVI/NDRE) | 400ft (120m) | 22mph (10ms) | 75% | Any | 40ft (12m) | Forward | -90° (Nadir) | Off |
Environmental Conditions
Lighting
Imagery should be captured between the time of 3 hours after sunrise and 3 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 by Product Variant
| Analytic | Variants | NDVI | NDRE |
|---|---|---|---|
| Imagery | NDVI (Bayer Filter) | NDRE (Bayer Filter) | |
| Mosaic False Color NIR (NDVI) Basic (82002-00) | |||
| Mosaic NDVI Basic (82102-00) | |||
| Mosaic False Color NIR (NDRE) Basic (82003-00) | |||
| Mosaic NDRE Basic (82103-00) |
Mosaic False Color NIR (NDVI) Basic (82002-00)
Description
A false-color red (R) and near-infrared (NIR) multi-band mosaic provided at downsampled resolution and not georeferenced.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| Mosaic: False Color NIR (NDVI) | GeoTiff | R and NIR multi-band, downsampled, and non-georeferenced raster |
Mosaic NDVI Basic (82102-00)
Description
A Normalized Difference Vegetation Index (NDVI) single-band mosaic provided at downsampled resolution and not georeferenced.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| Mosaic: NDVI | GeoTiff | NDVI single-band, downsampled, and non-georeferenced raster |
Mosaic False Color NIR (NDRE) Basic (82003-00)
Description
A false-color red-edge (RE) and near-infrared (NIR) multi-band mosaic provided at downsampled resolution and not georeferenced.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| Mosiac: False Color NIR (NDRE) | GeoTiff | RE and NIR multi-band, downsampled, and non-georeferenced raster |
Mosaic NDRE Basic (82103-00)
Description
A Normalized Difference Red-Edge Index (NDRE) single-band mosaic provided at downsampled resolution and not georeferenced.Deliverable List
| Deliverable | Format | Description |
|---|---|---|
| Mosaic: NDRE | GeoTiff | NDRE single-band, downsampled, and non-georeferenced raster |