TY - JOUR
T1 - A review of applications of satellite SAR, optical, altimetry and DEM data for surface water modelling, mapping and parameter estimation
AU - Musa, Z. N.
AU - Popescu, I
AU - Mynett, A.
PY - 2015/9/1
Y1 - 2015/9/1
N2 - Hydrological data collection requires deployment of physical infrastructure like rain gauges, water level gauges, as well as use of expensive equipment like echo sounders. Many countries around the world have recorded a decrease in deployment of physical infrastructure for hydrological measurements; developing countries especially have less of this infrastructure and, where it exists, it is poorly maintained. Satellite remote sensing can bridge this gap, and has been applied by hydrologists over the years, with the earliest applications in water body and flood mapping. With the availability of more optical satellites with relatively low temporal resolutions globally, satellite data are commonly used for mapping of water bodies, testing of inundation models, precipitation monitoring, and mapping of flood extent. Use of satellite data to estimate hydrological parameters continues to increase due to use of better sensors, improvement in knowledge of and utilization of satellite data, and expansion of research topics. A review of applications of satellite remote sensing in surface water modelling, mapping and parameter estimation is presented, and its limitations for surface water applications are also discussed.
AB - Hydrological data collection requires deployment of physical infrastructure like rain gauges, water level gauges, as well as use of expensive equipment like echo sounders. Many countries around the world have recorded a decrease in deployment of physical infrastructure for hydrological measurements; developing countries especially have less of this infrastructure and, where it exists, it is poorly maintained. Satellite remote sensing can bridge this gap, and has been applied by hydrologists over the years, with the earliest applications in water body and flood mapping. With the availability of more optical satellites with relatively low temporal resolutions globally, satellite data are commonly used for mapping of water bodies, testing of inundation models, precipitation monitoring, and mapping of flood extent. Use of satellite data to estimate hydrological parameters continues to increase due to use of better sensors, improvement in knowledge of and utilization of satellite data, and expansion of research topics. A review of applications of satellite remote sensing in surface water modelling, mapping and parameter estimation is presented, and its limitations for surface water applications are also discussed.
UR - http://www.scopus.com/inward/record.url?scp=84940761121&partnerID=8YFLogxK
UR - http://resolver.tudelft.nl/uuid:1b53757f-4fbe-4f05-aefc-55b3f5adda15
U2 - 10.5194/hess-19-3755-2015
DO - 10.5194/hess-19-3755-2015
M3 - Review article
AN - SCOPUS:84940761121
SN - 1027-5606
VL - 19
SP - 3755
EP - 3769
JO - Hydrology and Earth System Sciences
JF - Hydrology and Earth System Sciences
IS - 9
ER -