Zero Tillage Mapper

Upload Shapefile

Upload a Zipped Field Boundary Shapefile (.zip containing .shp, .dbf, .shx, etc.) to process with Google Earth Engine.

GCP Project ID

Enter your Google Cloud Project ID with Earth Engine API enabled

Zipped Shapefile

Drag & drop your zipped field boundary shapefile here

or click to browse

Must be a .zip file containing .shp, .dbf, .shx, and other shapefile components

Year

Select the year for Sentinel-2 imagery processing

Start Date

Format: YYYY-MM-DD

End Date

Format: YYYY-MM-DD

Product Type

L1C (COPERNICUS/S2) L2A (COPERNICUS/S2_SR)

L1C: Top-of-atmosphere reflectance | L2A: Surface reflectance (atmospherically corrected)

Max Cloud Coverage (%)

20%

Lower values = clearer images but possibly fewer results

Threshold Value

80000

Threshold for classification (0-200000)

Processing your shapefile with Google Earth Engine. This may take several minutes depending on the size and complexity of your data...

Please do not close this page. For large areas, processing may be queued as a batch task.