UN-SPIDER published a new recommended practice in its Knowledge Portal outlining detailed step-by-step procedures to support drought monitoring. The practice was developed by researchers from the Federal University of Santa Maria in Brazil (UFSM). The procedure has been used to elaborate drought-related maps for Brazil in recent years.
UN-SPIDER published a new recommended practice with detailed step-by-step procedures to support drought monitoring. The practice was developed by the Federal University of Santa Maria in Brazil (UFSM).
New recommended practice on drought monitoring published
Since several years ago, satellites have been used to detect fires. The Moderate Resolution Imaging Spectroradiometer (MODIS) sensor onboard NASA’s Terra and Aqua satellites has been used to scan the Earth’s surface for fires on a daily basis for almost 15 years.
NASA’s Earth observation Aqua satellite spotted the wildfires burning throughout California, Oregon, Washington, Idaho and Montana states on August 23. One of the most important blazes was reported in the Okanogan Complex, in Washington State.
A new NASA study about snowmelt in Wyoming shows, that the snow in a basin in northwest Wyoming now disappears about 16 days earlier than it did in the period from the 1970s through the 1990s. Snowmelt, as a water source, has a significant impact on agriculture and ecosystems in Wyoming.
Bangladesh is one of the most flood-prone countries in the world. However, a combination of heavy monsoon rainfall and the arrival of meltwater from the Himalayas has led to exceptionally heavy floods in Bangladesh in the summer of 2014.
On 15 and 16 July 2014 Typhoon Rammasun swept across the southern Philippine islands of Luzon as a category 3 storm. The typhoon made landfall with 200 km dropping 200 millimeters of rain on Luzon, Samar, and Panay. Official have attributed 20 deaths to Rammasun’s high winds blowing down trees and power lines but claim that the damage could have been worse. Applying lessons learned from Haiyan 8 months prior more than 400,000 people evacuated their homes in the storm’s path.