Topographic Satellite Mapping

Topographic maps consist of elevation contours and planimetric detail of varied scale, and serve as general base information for civilian and military use. They represent various things such as physical features, population, political boundaries, climate, economic activities, natural resources, roads, climate, and topography. Traditionally they have been produced by surveyors photographing an area from the air. In more recent years, satellites have been providing the images required to produce more detailed and accurate topographic maps. 


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Can space technologies help improve WASH provision in camps and informal settlements?

The Human Right to water and sanitation

What does your morning routine look like? For most readers I’d assume you use the toilet, wash your hands, and maybe take a shower.  However, do you ever stop to consider the water you use to shower, or the soap you use to wash your hands? Often, especially in developed countries, these things are taken for granted, rightly considering access to adequate water, sanitation, and hygiene (WASH) as basic Human Rights (Figure 1).

Interview with Basuti Gerty Bolo

Basuti Gerty Bolo dreamt of space science and of becoming an astronaut when she was only 8 years old. She then wanted to be a pilot, before studying space applications and space and atmospheric science.  Her curiosity for space science was sparked by an interest in knowing more about unexplained mysteries of things happening in space, such as the cause of some plane crashes. Basuti works exceptionally hard to disseminate space knowledge. She is an Endowed Chair for Educational Technologies at Africa University in Zimbabwe, a UNOOSA Space for Women Network mentor, and is starting a space for women and girls network called Space4Women_AfricaDreamers to spread space awareness and promote gender equality.