NPA acquire and distribute data from all available optical
and radar satellite systems and are a leading member of SARCOM,
set up to distribute data from the European Space Agency (ESA)
satellites.
This note describes the main sources of satellite imagery
and outlines their characteristics and applications. A guide
is
given to the costs for both data acquisition and subsequent
processing and map production. NPA provide a free service
to evaluate and recommend the optimum data
for your project and application as well as supplying
fixed price quotations. NPA have a large data archive covering
most parts of the world and distribution agreements with
all
the
main data suppliers and ground stations.
Summary of the most common operational sensors and their characteristics