The AWS IoT Device SDK helps you to connect devices to AWS IoT. It provides features so that devices can seamlessly and securely work with the Device Gateway and Device Shadow provided by AWS IoT. For a broader exploration of AWS IoT, see the first part of this tutorial. Installing the AWS IoT Device SDK and Building a Sample Application. Installing the AWS IoT Device SDK and building a sample application consists of a few steps. One must:
Credit: NCAR. A new global satellite survey of thunderstorm activity has helped meteorologists pinpoint exactly where Earthâs hotspots for intense thunderstorms are: the American Midwest, Argentina , and some semi-arid regions like the edges of the Sahara desert.
These conditions can produce rotating air masses. Tornadoes most frequently occur in the United States, which sees about 1,000 per year. The tornadoes usually occur in the southeastern state of Florida or in Tornado Alley, the central part of the country (Midwest) where most of the violent tornadoes occur. Canada is a distant second with about 100 per year. Twenty to thirty tornadoes per year are reported in New Zealand.