DOST SINAG

Platform Documentations

SINAG documentation

Crop analysis

Analyze vegetation trends over time

Compare NDVI across dates, export CSV, and spot stress or recovery windows.

Crop Trend Analysis charts vegetation over time for a location you pick on the map. Use it for seasonal curves, stress windows, and recovery after a flood or dry spell.

  1. Open the trend platform

    From Platform tools choose Crop Trend Analysis, or go to the trend analyzer. A GEE key must already be linked.

  2. Set location filters

    Choose province and municipality so the map zooms to your area. Click the map to set the location, then add those coordinates from the toolbar.

  3. Set dates and product

    Pick start and end dates, then the product (for example Vegetation Trend from MOD13Q1). Click Set Parameters to run the series.

  4. Read the chart and export

    Look for dips that line up with known cloud, drought, or flood dates. Download CSV when you need to archive or plot elsewhere.

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A single coordinate is not a whole farm. For field-level maps, use AgriSense with a polygon instead of (or in addition to) the trend point.