Digital Number (DN) is the generic term used for pixel values. These values correlate with the energy that is observed and measured at the sensor. Although the DNs are related to the surface ...
The Ethiopian Space Science and Technology Institute (ESSTI) is an institute established in Ethiopia to lead Space Science and Technology from end to end research in all space applications, space ...
What are vegetation indices used for? Vegetation indices derived from Earth observation satellites are important for a wide range of applications such as vegetation monitoring, drought studies, ...
The Step by Step procedure for Burn Severity was developed using R-Studio and QGIS. These two methods were developed to give the user flexibility to choose which of the open source tools is more ...
UNDP operates projects under the umbrella of five priority areas namely: Poverty Reduction, Democratic Governance, Peace Building and Conflict Resolution, Energy and Environment and Disaster Risk ...
The National Emergency Management Agency of Nigeria was established via Act 12 as amended by Act 50 of 1999, to manage disasters in Nigeria. Therefore, from inception, NEMA has been tackling disaster ...
A Regional Support Office (RSO) is a regional or national centre of expertise that is set up within an existing entity by a Member State or group of Member States that have put forward an offer to set ...
This database provides descriptions of a large variety of software for the processing and analysis of space-based information. You can search the database by criteria such as software type, data ...
The UN-SPIDER Recommended Practice on flood hazard mapping shows how GIS and modelling are used to calculate simulated inundation areas based on land use, soil, elevation, and meteorological data.
The step-by-step procedures below are for ENVI version 4.8. (Click here to access step-by-step instructions for Envi 5. Click here to access step-by-step instructions for the free software R Studio.) ...
The Fiji Land Information System is a major government project, part of the Ministry of Lands and Mineral resources, designed to create a coordinated system for storing and providing 'core' ...
The UN-SPIDER Recommended Practice on radar-based flood mapping explains the use of Synthetic Aperture Radar (SAR) satellite imagery for flood mapping. The practice shows the use of the European Space ...