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Atmospheric Correction
Drought
Fire Fuel Moisture
Fire Spotting
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Snow
Contact
Map
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Atmospheric Correction
Drought
Fire Fuel Moisture
Fire Spotting
Burned Area
Snow
Contact
Map
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GIS Software
• Quantum (user-friendly)
• GRASS (advanced)
Yield Map Cleaning Software
• Yield Editor
• Download Yield Editor (opens in new tab)
Agriculture Custom Downloads
• About Downloading
• Landsat Crop Reflectance & Indices
• MSAVI - NDVI Comparison
• MSAVI County Comparison
• LiDAR-Based Elevation Comparison for a Field
• LiDAR-Based Elevation & Hydrology Comparison
Data Sources
• About (links open in new tab)
• USGS GloVis (Landsat [for most of world] & more)
• USGS National Map (Elevation & more for USA)
• GeoCommunity (USA DEM quads & much more )
• US Census Bureau (TIGER/Line shapefiles for USA)
Crop Agriculture Content
Crop Imaging / Landsat
• About Crop Imaging
• About Landsat and crop usage
• Steps to Use Landsat for Free
• Visible vs. NIR Bands Applied to Crops
• Why Apply NIR to Crops
• Soil Bias & Influence on Correlation
• Crop Residue Bias & Influence on Correlation
• About NDVI
• Visible Bands & NDVI Saturation/ NIR Variability
• 71 Vegetation SpectraI Indices: Broad or Narrow
• MSAVI for Corn
• Landsat vs. Aster Imagery
• Rice Age Monitoring; RGVI
• Soybean Aphid Mapping
• Field Location Relative to Landsat Scene Extent
Landsat 8 / Recent Launch
• About Newest Landsat / Refinements
• (pdf) Landsat 8 Brochure (NASA & USGS)
Landsat & Crop Yield Prediction
• Corn Yield Correlation
• Soybean Yield Correlation
• Interpolated Landsat - Yield Correlation
• Individual band - soybean yield correlation plot
• Corn Yield Prediction Mapping to Field Extent
• Soybean Yield Prediction Mapping to Field Extent
• Soil bias & influence on correlation
• Crop residue bias & influence on correlation
• Soybean Field Comparison to Surrounding Cropland
• County yield assessment
Unmanned Aerial Vehicles
• About UAVs / Example
Crop Water Content Mapping
• About Crop Water Content Mapping
• Corn and Soybeans Water Content Mapping
About Elevation Data & Accuracy
• About LiDAR Elevation & Availability
• USGS 10-meter & LiDAR-Based Elevation Accuracy
LiDAR Elevation; Drainage & Layers
• Elevation, Drainage, & Topography Layers
LiDAR-Based Elevation Maps
• LiDAR Elevation & Accuracy
• (jpg) Further Smoothed
• (jpg) Elevation
• (pdf) Elevation
• (pdf) Contours
• (jpg) Hydrology
• (jpg) Sinks
• (pdf) Sinks
• (pdf) Flow Accumulation
• (pdf) Drainage Basin
• (pdf) Overlay
• (pdf) Elevation joined to yield
• (jpg) Tiling / Surface Drainage
• Curvature - Yield Correlation
Yield Map Cleaning & Mgmt.
• About
• Yield Map Cleaning & Management Examples
• Raw vs. Clean Raster Yield Maps
• Yield Map Mgmt. & Statistical Mapping
• (pdf) Yield Map Cleaning Examples with Legend
• (pdf) Yield Map Cleaning Steps
Post-Calibration of Yield Maps
• About
• Types
• (pdf) Post-Cailbration Examples
Management Zone Development
• About
• Landsat-Based Management Zones
• Yield-Based Management Zones
Drainage Analysis / Tile Mapping
• About Drainage Analysis
• Landsat Field Drainage Assessment
• Field Drainage Comparison with Similar Rain
• (pdf) Analysis Example Using Landsat and LiDAR
• About Tile Mapping
Soil Darkness Mapping
• About
• (pdf) Soil Darkness Mapping Examples
Data Analysis
• About
• (pdf) Analysis of Yield or Landsat Data
Articles
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Prediction / Suitability
• ANN Prediction
• GIS Suitability
GIS Slope Angle & Accuracy
• Slope Angle Algorithms and Accuracy
• Understanding the Neighborhood Slope Algorithm
• Examples of Neighborhood Slope Algorithm
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LiDAR elevation
Comis (2010) ARS study helps farmers make best use of fertilizers
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