EurekaMag.com logo
+ Site Statistics
References:
47,893,527
Abstracts:
28,296,643
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Video digitization of aerial photographs for measurement of wind erosion damage on converted rangeland


, : Video digitization of aerial photographs for measurement of wind erosion damage on converted rangeland. Photogrammetric Engineering and Remote Sensing 52(3): 373-377

A method for measuring the area of wind erosion damage on rangeland converted to farmland was developed. The selected study area consisted of 7150 ha of cotton that was rangeland before 1954. A video graphics microcomputer system enhanced and digitized aerial photographs to measure the area of wind erosion and the proportion of cotton cover crop on selected farms. An av. of 23% of the total study area showed signs of wind erosion damage.


Accession: 001507562

Submit PDF Full Text: Here


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Related references

Anonymous, 1963: Methods of evaluating wind damage by means of aerial photographs, demonstrated in the Werdenberger forest, St Gall

Mercio Sandro Rosito; Hernandes Gilberto Luis Sanches, 1995: Digitization of aerial photographs for interpretation of lineaments. Simposio de Quantificaco em Geociencias, Boletim de Resumos Expandidos 6: 119-121

Gibson Jaime C.; Wilson Crystal G.; Jackson Chester W.; Bush David M., 2002: Comparison of tablet and onscreen digitization techniques of shorelines from aerial photographs; a case study of coastal Georgia. A recent study focused on delineating coastal erosion of Georgia's barrier islands has prompted the evaluation of techniques used to extract shoreline position data. Such investigations are critical to the accuracy which erosion rates and sho...

Rains, A.B., 1970: The evaluation of African rangeland using aerial photographs. Recent aerial photographic surveys of N. State Lands (64, 750 km2) and Central and S. State Lands (181, 000 km2) in Botswana are descr1bed to illustrate some of the problems in extensive surveys of African rangelands. The areas were photographed o...

Van Zee C.J. (investigator); Bonner K.G. (investigator), 1983: Estimating rangeland plant cover proportions with large-scale color-infrared aerial photographs. U S

Bastin, G.; Chewings, V.; Pearce, G., 1999: Video - I see! Measuring rangeland vegetation with aerial videography. In airborne videography, the data acquired are digital and thus can be processed by computer. The system used by CSIRO to acquire and process videographic data to monitor rangeland vegetation is described.

Van-Zee, Cj, 1981: Estimating rangeland cover proportions with large-scale color-infrared aerial photographs Vegetation type. Color aerial photography in the plant sciences and related fields: proceedings Eighth Biennial Workshop Luray Va Apr 21-23-1981 sponsors Soc Amer Foresters Amer Soc Photogrammetry VPI School of Forestry: 2

Vauquelin, O., 1996: Absolute concentration measurement inside a jet plume using video digitization. An experimental system based on digitized video image analysis is used to measure the local value of the concentration inside a plume. Experiments are carried out in a wind-tunnel for a smoke-seeded turbulent jet plume illuminated with a laser bea...

Sims, R.A., 1983: Ground-truth and large-scale 70 mm aerial photographs in the study of reindeer winter rangeland, Tuktoyaktuk Peninsula area, N.W.T. Data from a large-scale 1:1400 to 1:3400 remote sensing programme was compared with studies of vegetation, soils and environment at 112 sites within the study area (reindeer range). Lichen cover estimates from the aerial photographs could be conve...

Bergsma, E., 1974: Soil erosion sequences on aerial photographs. Soil erosion features may occur in a regular sequence of types and intensities along the hillslopes in a certain area, or in some part of the topography. The study of air photos of medium scales, taken at the right season, can show the areas where...