Table 1 Keywords for literature search classified by three comprehensive concepts
Concept 1: geoinformation | Concept 2: public health | Concept 3: spatial focus |
|---|---|---|
“remote sens*” | *nutrition OR wasting OR stunting OR undernourish* | *Africa* |
GIS OR “geographic* information system*” | “food access” OR “food supply” OR “food production” OR “food *security” | |
spatial OR “space-time” OR geospatial geostat* |