By 1872, Britain’s Meteorological Office was doing the same. The more that meteorologists acquired data, the more they became aware of the enormous complexity of the weather.
हवामान नकाशांतून अतिरिक्‍त माहिती प्रसारित करता यावी म्हणून अधिक स्पष्ट माहिती देण्याची नवीन पद्धत शोधून काढण्यात आली.