6.6. Gauge Network and Density

Try these first

1. 1.

   What does gauge density refer to?

   Hint

   Think of how many gauges are needed to cover a region.

2. 2.

   What does WMO stand for?

   Hint

   This organization sets international standards for meteorology.

3. 3.

   What is the recommended gauge density in urban areas according to WMO?

   • 1 station per 500-1000 sq. km
   • 1 station per 100-250 sq. km
   • 1 station per 10-20 sq. km

   Hint

   Think about how population density impacts gauge placement.

4. 4.

   Are recommendations by the IMD identical to those of the WMO?

   • True
   • False

   Hint

   Note the adaptation aspect versus direct replication.

5. 5.

   A newly developed urban area has an expected rainfall variability rate of 15% more precipitation than surrounding suburbs. Propose an optimal gauge density for this area, justifying your choice based on data needs and urban infrastructure.

   Hint

   Consider both the infrastructure's ability to handle precipitation and the population density.

6. 6.

   Imagine a rural valley surrounded by hills with inconsistent rainfall patterns. How would you design a gauge network, incorporating WMO recommendations and local topography?

   Hint

   Keep in mind the need for precise data collection in regions where rainfall patterns shift due to geographical features.