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About
Home
Contact
LiDAR Elevation
Crop Agriculture
Wildfire
Water / Algae Bloom
Snow
Free Downloads ▼
• About Downloads
• QGIS Free Software
• Landsat 9 Imagery
• Landsat 8 (L8) - Sentinel-2 (S2) Rare Comparison
• Bonus L8 Tutorial Imagery
• Wildfire Live Fuel Moisture Index
• Leaf Area Index & Yield Rasters
• L8 SR Tutorial Imagery
• L8 USGS Surface Reflectance
• Landsat 7 vs. L8 Extent & Overlap
• S2 SR Tutorial Imagery
• L8 - S2 Low Sun Imagery Comparison
• S2 Very Low Sun Angle Imagery
• LiDAR Elevation for Field
• LiDAR Elev. & Hydrology for Field
Free Satellite Imagery
Atmospheric Correction Background
Landsat 8 (L8) & Sentinel-2 (S2) Comparison
Courses
Free GIS Software
L8 & S2 Relative Scatter Calculator
Cosine θz
L7 & L5 SR Tutorial
L9, L8 & S2 SR Tutorials ▼
• About Surface Reflectance (SR)
• L9 & L8 2022 SR (simpler than previous years)
• Simplified L8 & S2 SR Steps
• L8 SR w/ ArcGIS Tutorial
• L8 SR w/ Free QGIS Tutorial
• S2 SR w/ ArcGIS Tutorial
• S2 SR w/ Free QGIS Tutorial
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About
Home
Contact
LiDAR Elevation
Crop Agriculture
Wildfire
Water / Algae Bloom
Snow
Free Downloads ▼
• About Downloads
• QGIS Free Software
• Landsat 9 Imagery
• Landsat 8 (L8) - Sentinel-2 (S2) Rare Comparison
• Bonus L8 Tutorial Imagery
• Wildfire Live Fuel Moisture Index
• Leaf Area Index & Yield Rasters
• L8 SR Tutorial Imagery
• L8 USGS Surface Reflectance
• Landsat 7 vs. L8 Extent & Overlap
• S2 SR Tutorial Imagery
• L8 - S2 Low Sun Imagery Comparison
• S2 Very Low Sun Angle Imagery
• LiDAR Elevation for Field
• LiDAR Elev. & Hydrology for Field
Free Satellite Imagery
Atmospheric Correction Background
Landsat 8 (L8) & Sentinel-2 (S2) Comparison
Courses
Free GIS Software
L8 & S2 Relative Scatter Calculator
Cosine θz
L7 & L5 SR Tutorial
L9, L8 & S2 SR Tutorials ▼
• About Surface Reflectance (SR)
• L9 & L8 2022 SR (simpler than previous years)
• Simplified L8 & S2 SR Steps
• L8 SR w/ ArcGIS Tutorial
• L8 SR w/ Free QGIS Tutorial
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• Yield Monitor Data Cleaning Software
Yield Editor Software / About
Download Version 2.0.7; (USDA website)
Download Version 1.0.2 (USDA website)
Beginner Courses
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Data Sources (Imagery, Elevation, Vector)
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EarthExplorer (Landsat SR, elev. & more)
ESA Copernicus (Sentinel- 2A & 2B)
LandsatLook (Landsat 8, 7, 5 & more)
The National Map (hi-res. imagery, elev. & more)
US Census Bureau (TIGER/Line shapefiles for USA)
Landsat Imagery Downloads
Landsat 7 vs. 8 Scene Extent & Overlap
L8 Bands USGS SR; P 41 / R 36; So. Calif.; 4/19/16
Bonus Landsat 8 Tutorial Downloads
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Sentinel-2 Low Solar Elevation Imagery
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Landsat 8 Corn & Soybean Rasters
Sentinel-2 Corn & Soybean Yield Rasters
LiDAR Elevation Custom Downloads
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LiDAR-Based Elevation Comparison for a Field
LiDAR-Based Elevation & Hydrology Comparison
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USA Landsat 8 & Sentinel-2 Sample Yield & LAI
Crop LAI & Yield Calculators
Corn LAI & Yield Prediction Calculators
Soybean LAI & Yield Prediction Calculators
Wildfire Risk (Sentinel-2) Sample Downloads
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NAIP (1m) vs. Landsat (30m) Imagery
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Original Relative Scatter Lookup Table
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Landsat 8 Atmospheric Correction Guide
Dark Objects for Landsat 8 Scatter Values
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Original Sentinel-2 Relative Scatter Table
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71 SpectraI Vegetation Indices
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Crop Residue Bias & Influence on Correlation
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Yield Monitor Data Cleaning & Mgmt.
About
• Background Information
About Yield Monitor Data Cleaning
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Yield Map Cleaning Examples
Yield Map Cleaning with Legend (pdf)
Raw vs. Clean Raster Yield Maps
Yield Map Mgmt. & Statistics
Yield Map Post-Calibration (pdf)
Preferred Yield Map Cleaning & Mgmt.
Corn & Soybean Yield Map Cleaning Examples
Raw vs. Clean Raster Yield Maps
Yield Map Mgmt. & Statistical Mapping
(pdf) Yield Map Cleaning with Legend
• Yield Map Post-Calibration
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Types
(pdf) Post-Cailbration Examples
LiDAR-Based Elevation & Drainage
• Background Information
About LiDAR
LiDAR-Based Elevation Rasters
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• LiDAR-Based Elevation Maps
About Below LiDAR-Based Maps
(jpg) Further Smoothed
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(pdf) Elevation
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(pdf) Sinks
(pdf) Flow Accumulation
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(pdf) Overlay
(pdf) Elevation joined to yield
(jpg) Tiling / Surface Drainage
Curvature - Yield Correlation
About LiDAR Elevation & Availability
Elevation, Topography, & Drainage Layers
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USGS 10-Meter & LiDAR-Based Elevation Accuracy
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About
• Background Information
Yield Quantity & Variability Zones
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Landsat vs. Yield Map Zone Comparison
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Landsat Field Surface Reflectance Comparison
Landsat Historic Assessment of Field
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About Crop Water Mapping
Corn & Soybeans Water Mapping
NDDI Drought Mapping
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Field Data Slideshow
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Landsat Drainage Assessment
Field Drainage Comparison w/ Similar Rain Pattern
LiDAR-Based Tiling and Surface Channel Analysis
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(pdf) Soil Darkness Mapping
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