Search results for: Helldén, Ulf, 1945-

Showing 1 - 6 results of 6 Refine Results
  1. 1

    Drought impact monitoring : a remote sensing study of desertification in Kordofan, Sudan

    Authors: Helldén, Ulf, 1945-
    Published: Laboratory of Remote Sensing, Department of Physical Geography, University of Lund ; Institute of Environmental Studies, University of Khartoum, 1984
    Physical Description: 61 pages : illustrations ; 30 cm.
    Book
  2. 2

    An assessment of woody biomass, community forests, land use and soil erosion in Ethiopia : a feasibility study on the use of remote sensing and GIS-analysis for planning purposes i...

    Authors: Helldén, Ulf, 1945-
    Published: Lund University Press ; Chartwell-Bratt Ltd., 1987
    Physical Description: 75 pages : illustrations (some color) ; 25 cm.
    Book
  3. 3

    Evaluation of Landsat-2 imagery for desertification studies in Northern Kordofan, Sudan

    Authors: Helldén, Ulf, 1945-
    Published: Section of Remote Sensing, Department of Physical Geography, University of Lund, 1978
    Physical Description: 40 pages : illustrations ; 30 cm.
    Book
  4. 4

    Monitoring land degradation in southern Tunisia : a test of Landsat imagery ad digital data

    Authors: Helldén, Ulf, 1945-
    Published: Laboratory of Remote Sensing, Department of Physical Geography, University of Lund, 1980
    Physical Description: 42 pages : illustrations, maps ; 30 cm.
    Book
  5. 5

    National drought impact monitoring : a NOAA NDVI and precipitation data study of Ethiopia

    Authors: Helldén, Ulf, 1945-
    Published: Lund University Press ; Chartwell-Bratt, 1988
    Physical Description: 55 pages : illustrations, maps ; 23 cm.
    Book
  6. 6

    Research on environmental monitoring methods for land-use planning in African drylands

    Authors: Rapp, Anders
    Published: Department of Physical Geography, University of Lund, 1979
    Other Authors: “…Helldén, Ulf, 1945-…”
    Physical Description: 116 pages, 5 unnumbered pages : illustrations, maps ; 30 cm.
    Book