FAQ

What is the Catchment Area?
Catchment Area for an empirical estimation is in square kilometers to where all water flows to a single stream, river, lake or even ocean. Catchment Area is usually measured using the Square Kilometer for Area. Note that the value of Catchment Area is always positive.
Can the Catchment Area be negative?
No, the Catchment Area, measured in Area cannot be negative.
What unit is used to measure Catchment Area?
Catchment Area is usually measured using the Square Kilometer[km²] for Area. Square Meter[km²], Square Centimeter[km²], Square Millimeter[km²] are the few other units in which Catchment Area can be measured.
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