agragent

Welcome to AgrAgent

Mark your field on the map to get started. We'll show you satellite images, weather data, and a harvest forecast for your vineyard.

1️⃣ Go to Field Map

2️⃣ Upload a file or draw your field boundaries

3️⃣ All data updates automatically

Location

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Field Area

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Season GDD

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Growing Degree Days (base 10°C)

Season Precip.

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Total mm (Apr–present)

Chill Hours

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0–7.2°C (Apr–Sep)

Frost Days

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Tmin ≤ 0°C

Heat Waves

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≥3 days >35°C

ET₀ Total

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Evapotranspiration (mm)

Active Alerts

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Water Balance (Precip. vs ET₀)

Precipitation

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Evapotranspiration

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Monthly Temperature Overview

Precipitation & ET₀ Monthly

Climate Summary

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Risk Assessment

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Satellite Indices

Waiting for GEE data...

Harvest Forecast

Waiting for data...

Loaded Polygons

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Satellite Maps

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Satellite Connection

Connecting to satellite images...

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📅 From: To: ☁️ Cloud max: 20% Opacity: 85%

💡 Satellite images updated every 5 days · High resolution (10m) · Cloud-free

🌿 Plant Vigor

🧪 Crop Health

💧 Water

🟫 Soil

🎨 Photo

GEE Activo

Loading GEE imagery...

🗺️

Drop your KMZ/KML file here

NDVI — Índice de Vegetación

0.0 (Sin veg.)0.30.60.80.9 (Alta)

Fórmula: (NIR − RED) / (NIR + RED) · Bandas B8, B4

Active layers 0 capas

Upload a KMZ/KML or draw to add layers.

🛰️ Sentinel-2 · OpenStreetMap base · GEE connected

Climate Data

Mark your field on the map to see weather and climate data for your area.

Annual GDD

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Growing Degree Days (base 10°C)

Chill Hours

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Hours 0–7.2°C (Apr–Sep)

Frost Days

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Days with Tmin ≤ 0°C

Heat Waves

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≥3 consecutive days >35°C

Dry Months

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<30mm precipitation

Avg Humidity

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Avg Humidity (%)

Total Solar Radiation

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MJ/m²

Total ET₀

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Evapotranspiration (mm)

Monthly Temperature (Min/Max) — 12-Month Season

Monthly Precipitation (mm)

Monthly Relative Humidity (%)

Monthly Solar Radiation (MJ/m²)

Monthly Evapotranspiration ET₀ (mm)

Growing Degree Days (GDD) Accumulation

Historical Analysis (2015–2026)

Annual GDD Comparison by Season

Annual Precipitation by Season (mm)

Average Temperature by Season (°C)

Frost Days per Season

Heat Stress Days per Season (>35°C)

Season Comparison Table

Upload a polygon to load historical data.

Genomic Analysis

Total Reads

1,336M

68 RNA-seq samples

Data Processed

87.0 GB

FASTQ files

Phenological Stages

8

E-L 3 → E-L 41

Unique DEGs

3,603

FDR < 0.05 (edgeR)

DEGs per Stage & Accumulation (vs. E-L 3 baseline)

Top Differentially Expressed Genes by Stage

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_03s0063g01440	+7.71	1.89e-16	Shoot & Inflor.	UP
VIT_01s0011g00140	+6.76	1.37e-14	Shoot & Inflor.	UP
VIT_19s0014g03940	+5.62	5.15e-15	Shoot & Inflor.	UP
VIT_10s0003g02070	+4.93	1.74e-24	Shoot & Inflor.	UP
VIT_02s0025g00200	+4.00	1.70e-14	Shoot & Inflor.	UP
VIT_12s0142g00360	+3.99	1.68e-21	Shoot & Inflor.	UP

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_03s0063g01440	+8.65	2.07e-19	Shoot & Inflor.	UP
VIT_00s0199g00200	+6.94	2.03e-18	Shoot & Inflor.	UP
VIT_19s0014g03940	+6.92	1.34e-20	Shoot & Inflor.	UP
VIT_10s0003g02070	+5.69	5.82e-29	Shoot & Inflor.	UP
VIT_12s0142g00360	+4.47	6.68e-24	Shoot & Inflor.	UP

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_14s0108g00810	+11.85	1.56e-75	Berry dev.	UP
VIT_10s0003g02070	+5.60	1.82e-24	Berry dev.	UP
VIT_12s0142g00360	+5.48	1.76e-28	Berry dev.	UP
VIT_19s0014g01350	+4.99	4.05e-26	Berry dev.	UP
VIT_19s0014g01940	+3.95	1.47e-24	Berry dev.	UP

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_14s0108g00810	+13.47	2.92e-105	Berry dev.	UP
VIT_16s0022g02190	−12.85	9.13e-71	Berry dev.	DOWN
VIT_01s0011g03230	−7.72	5.96e-81	Berry dev.	DOWN
VIT_04s0008g00880	−6.62	1.83e-81	Berry dev.	DOWN
VIT_11s0016g02210	−6.42	2.71e-80	Berry dev.	DOWN

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_04s0008g00880	−8.34	6.93e-179	Ripening	DOWN
VIT_09s0002g01350	−8.34	2.04e-156	Ripening	DOWN
VIT_11s0016g02210	−8.27	8.79e-159	Ripening	DOWN
VIT_01s0011g03230	−8.27	3.89e-148	Ripening	DOWN
VIT_00s0199g00250	−5.56	2.11e-138	Ripening	DOWN

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_14s0108g00810	+15.03	1.28e-121	Ripening	UP
VIT_01s0011g04140	+5.33	6.86e-81	Ripening	UP
VIT_10s0003g03870	+3.43	8.39e-72	Ripening	UP
VIT_17s0000g08260	+2.98	3.15e-73	Ripening	UP
VIT_09s0002g04590	+2.87	1.18e-70	Ripening	UP

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_16s0039g01450	−9.59	3.75e-165	Ripening	DOWN
VIT_09s0002g01350	−9.84	3.66e-189	Ripening	DOWN
VIT_11s0016g02210	−8.96	4.55e-173	Ripening	DOWN
VIT_04s0008g00880	−7.65	6.92e-197	Ripening	DOWN
VIT_07s0031g00210	−2.46	7.87e-172	Ripening	DOWN

Gene ID	Log2FC	FDR	Stage	Regulation
VIT_14s0108g00810	+13.89	3.10e-105	Senescence	UP
VIT_08s0105g00400	+8.57	5.54e-86	Senescence	UP
VIT_10s0003g03870	+4.46	2.62e-107	Senescence	UP
VIT_05s0077g00690	+4.22	1.65e-90	Senescence	UP
VIT_08s0040g01590	+3.96	2.19e-86	Senescence	UP

🧬 Gene Ontology Enrichment

Click any Gene ID in the tables above to view its GO annotations and protein structure.

GO Term Frequency in DEGs:

Press Compute from UniProt to fetch real GO annotations for all genes in the DEG tables.

🔬 Gene Detail Viewer

👆

Click a VIT_ gene ID in any table to see:
Gene Ontology annotations · UniProt protein info · AlphaFold 3D structure

Differential Expression Summary — All Comparisons vs. E-L 3 (Baseline)

Comparison	Major Stage	Tissue	Replicates	Down-regulated	Up-regulated	Total DEGs
EL 3 → 5	Shoot & Inflor.	Flower bud	6	0	0	0
EL 3 → 15	Shoot & Inflor.	Flower bud	8	11	84	95
EL 3 → 17	Shoot & Inflor.	Flower bud	5	91	80	171
EL 3 → 27	Berry dev.	Flower	2	304	214	518
EL 3 → 31	Berry dev.	Grape berry	6	455	590	1,045
EL 3 → 35	Ripening	Grape berry	13	1,052	596	1,648
EL 3 → 36	Ripening	Grape berry	4	2,259	634	2,893
EL 3 → 38	Ripening	Grape berry	15	1,675	661	2,336
EL 3 → 41	Senescence	Fruit	3	2,563	840	3,403

Image Analysis

65 imágenes · 840 racimos anotados · 308 con máscara de instancia · Canon EOS REBEL T3i · 2048×1365px Click image to see annotations

📤 Analyze your own image

🖼️

Drag or click to upload a vineyard image

Accepts .jpg · .png · .tiff — Max 50MB

Yield Prediction

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Mark your field to see your harvest forecast

Go to Field Map and draw your vineyard boundaries. We'll calculate estimated yield, total production, and the best harvest date.

References & Credits

Author

FA

Dr. Francisco Altimiras

PhD in Computer Science

ORCID Google Scholar LinkedIn

Associated Publications

Transcriptome Data Analysis Applied to Grapevine Growth Stage Identification

Francisco Altimiras, Leonardo Pavéz, Alireza Pourreza, Osvaldo Yañez, Lisdelys González-Rodríguez, José García, Claudio Galaz, Andrés Leiva-Araos, Héctor Allende-Cid

Agronomy, 14(3), 613, 2024

🔗 doi.org/10.3390/agronomy14030613 📄 Download PDF

A Computational Framework for Crop Yield Estimation and Phenological Monitoring

Francisco Altimiras, Sofía Callejas, Rayner de Ruyt, Natalia Vidal, Astrid Reyes, Mia Elbo, Luis Martí, Nayat Sánchez-Pi

Progress in Artificial Intelligence, EPIA 2024. LNCS vol. 15400, pp. 161–174, Springer, 2025

🔗 doi.org/10.1007/978-3-031-80084-9_14 📄 View on Springer

agragent: A Multimodal AI Platform for Integrated Computational Crop Monitoring

Francisco Altimiras, Leonardo Pavéz, Alireza Pourreza, Héctor Allende-Cid

White Paper, 2026 · NIDS, Universidad de Las Américas · PUCV · UC Davis · Fraunhofer IAIS · Lamarr Institute

📄 Download PDF

Datasets & Data Sources

Resource	Description	Usage in agragent
WGISD	Wine Grape Instance Segmentation Dataset (Embrapa). 300+ images, 5 varieties, YOLO bounding boxes. Santos, T.T. et al. Computers and Electronics in Agriculture, 2020	Image Analysis section
Sentinel-2 SR	COPERNICUS/S2_SR_HARMONIZED — 10m multispectral satellite imagery via Google Earth Engine	Satellite Maps (NDVI, EVI, SAVI, MSAVI, NDRE, GNDVI, TCARI, CIre, NDMI, NDWI, BSI)
Open-Meteo	Free open-source weather API — historical daily temperature and precipitation	Climate Data section
RNA-seq (ArrayExpress)	68 Vitis vinifera samples across 8 E-L stages. Processed with Salmon + edgeR pipeline	Genomic Analysis section

Ask me about climate data, satellite imagery, soil analysis, irrigation planning, or any agronomic question about your fields.