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Found 2 items.

  • Floodplain Mapping and Risks Assessment of the Orashi River Using Remote Sensing and GIS in the Niger Delta Region, Nigeria

    Eteh Desmond Rowland, Okechukwu Okpobiri
    10-16

    Article ID: 3014
    615  (Abstract) 288  (Download)

    Abstract: Residents along the shoreline of the Orashi River have yearly been displaced and recorded loss of lives,farmland,and infrastructures. The Government’s approach has been the provision of relief materials to the victims instead of implementing adequate control measures.This research employs Shuttle Radar Topographic Mission and Google Earth imagery in developing a 3D floodplain map using ArcGIS... More

    2021-04-26

  • A Review of Landsat TM/ETM based Vegetation Indices as Applied to Wetland Ecosystems

    Gema Marco Dos Santos, Ignacio Meléndez-Pastor, Jose Navarro-Pedreño, Ignacio Gómez Lucas
    34-48

    Article ID: 499
    920  (Abstract) 176  (Download)

    Abstract: A review of vegetation indices as applied to Landsat-TM and ETM+ multispectral data is presented. The review focuses on indices that have been developed to produce biophysical information about vegetation biomass/greenness, moisture and pigments.In addition, a set of biomass/greenness and moisture content indices are tested in a Mediterranean semiarid wetland environment to determine their appropriateness... More

    2019-03-14
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