- About
-
The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 41 to 48 of 48 (0.055 seconds)| 41 |
Hodnocení účinnosti společných zařízení v rámci KPÚ / Evaluation of the effectiveness of the common facilities within comprehensive land consolidationDUB, Vlastimil January 2011 (has links)
This thesis focuses on the evaluation of the current state of common facilities and the following draft of comprehensive land consolidation in the cadastral territory of Dolní and Prostřední Svince. In the scope of the common facilities, the survey focused on the network of roads/paths and subsequently its elaboration in the form of a digital map. After the survey of the followed territories in the terrain the current state was processed which showed the individual advantages and disadvantages. By means of the evaluating criteria the effectiveness of the common facilities within comprehensive land consolidation for zones of interest was tested. The target of the performed evaluation and the draft of measures is the total improvement and strengthening of effectiveness of individual common facilities within comprehensive land consolidation.
|
| 42 |
Komplex opatření v povodí Javornického potoka pro zlepšení kvality vody v malé vodní nádrži Rosnička / Set of arrangements in Javornický stream floodplain for Rosnička pond water quality improvementŠpaček, Ondřej January 2022 (has links)
This thesis deals with the projection of water management and erosion control measures in the Javornický stream floodplain to improve water quality in the Rosnička pond near the town of Svitavy. In the teoretical part, the author summarized current practices in the areas of small river restorations and protection against soil erosion in the Czech Republic. In the practical part, the analasis of the area was first made, including the analysis of natural conditions, hydroecological monitoring of watercourses according to the HEM 2014 method and quantification of soil loss conditions according to the USLE method. Then, revitalization measures on the Javornický stream were designed to improve the self-purification of water and the restoration of ground water in the floodplain, as well as two variants of erosion control measures on agricultural areas to reduce the input of sediments into the hydrographic network. Finally, conceptual and technical recommendations for the implementation of these measures were formulated, as a basis for planning and decision-making of the political leadership of the town of Svitavy.
|
| 43 |
Soil and Water Conservation with an Emphasis on Stormwater Management, Public Involvement, Erosion and Sediment Control, and Geographic Information Systems: An Internship with Warren County Soil and Water Conservation DistrictBotschner, Caitlin Jean 09 September 2008 (has links)
No description available.
|
| 44 |
Hydrologic Aspects of Land-Use Planning at Tumamoc Hill, Tucson, ArizonaPopkin, Barney Paul 20 April 1974 (has links)
From the Proceedings of the 1974 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 19-20, 1974, Flagstaff, Arizona / Tumamoc Hill, an 869-acre (352 ha) desert area near Tucson, Arizona, is being considered as a controlled- access environmental site. Water affects the site's geology, soils, vegetation, wildlife, and archaeology. The Hill is drained by three small watersheds. The largest is rapidly urbanizing upstream. Hydrologic aspects include potential flooding and erosion hazards. These may be reduced simply, economically, and wisely in a land-use plan. Upstream development increases storm runoff volumes, and flood peaks, and frequencies routed through the site, and threatens existing downstream urban development. Return periods of channel-overflow floods become shorter with urbanization. The region may be managed to reduce hydrologic hazards by three procedures: widen channels, install low checkdams, and vegetate drainageways. These methods will slow down runoff velocities, and increase cross -sectional area of flow and roughness coefficient. More water would also be available for vegetation and wildlife. The land-use plan should include environmental education programs. These would present important effects of water on the natural ecology, and hydrologic aspects of watershed urbanization.
|
| 45 |
Součinnost územního plánu a komplexní pozemkové úpravy při návrhu společných zařízení / The cooperation of the land plan and complex land consolidation with suggestion of the common facilitiesDVOŘÁKOVÁ, Hana January 2011 (has links)
There is solved the cooperation of the land plan and complex land consolidation fot three different cadastral areas - Krtely, Malovičky and Podeřiště. These cadastral areas come under the administration of the community Malovice. The complex land consolidation and land plan were initiated in different order nad in defferent years. The land consolidatin for the cadastral area Krtely was initiated in 1992, for Malovičky in 2005 and for Podeřiště in 2007. Moreover, each project has been prepared by the different design office. The result of the diploma thesis is the assessment of the cooperation during different conditions and also the assessment of the processing quality of single projects.
|
| 46 |
Návrh protipovodňových opatření v katastru obce Vedrovice / The design of the measures for flood protection in the cadastre VedroviceJanikovič, David January 2014 (has links)
Master´s thesis intends to establish the degree of erosion hazard in the given area using ArcGIS and based on the evaluation suggest flood measures. The work contains a description and photographs of the site address, general treatises erosion, the distribution of erosion, formation of erosion, erosion rate calculation faktorek threat and that it affect erosion control measures - water erosion (organizational, cultural and technical), the method used and a description of the software ArcGIS. This thesis describes how to determine the degree of erosion risk using software used. Based on the results obtained, proposal of erosion control measures on the most vulnerable places.
|
| 47 |
Posouzení účinnosti realizovaných prvků plánu společných zařízení KPÚ Hať a Darkovice / The assessment of efficiency of the system common facillities in Hať and Darkovice cadastral areasMoravcová, Aneta January 2012 (has links)
The target of the diploma thesis was the assessment of efficiency of the system of common facilities in Hať and Darkovice cadastral areas. Digital model of elevation was made by software Atlas DMT. Average soil loss by soil erosion of given subbasins was evaluated by ArcGis tools before and after the design of conservation measures. Polder’s efficiency was evaluated also. Another part of thesis offers alternative design of erosion and flood control.
|
| 48 |
Applicability of the Universal Soil Loss Equation to Semiarid Rangeland Conditions in the SouthwestRenard, K. G., Simanton, J. R., Osborn, H. B. 20 April 1974 (has links)
From the Proceedings of the 1974 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 19-20, 1974, Flagstaff, Arizona / An erosion prediction method that has recently received wide attention in the United States is the universal soil loss equation which is given as: a=rklscp. Where a = estimated soil loss (tons/acre/year), r = a rainfall factor, k = a soil erodibility factor, l = a slope length factor, s = a slope gradient factor, c = a cropping-management factor, and p = an erosion control practice factor. Data collected on the walnut gulch experimental watershed in southeastern Arizona were used to estimate these factors for semiarid rangeland conditions. The equation was then tested with data from watersheds of 108 and 372 acres. The predicted value of annual sediment yield was 1.29 tons/acre/year as compared with an average 1.64 tons/acre/year for 4 years of data for the 108-acre watershed, and a sediment yield of 0.39 tons/acre/year was predicted for the 372-acre watershed as compared with the measured value of 0.52 tons/acre/year. Although good agreement was noted between predicted and actual sediment yield, additional work is needed before the equation can be applied to other areas of the southwest.
|
Page generated in 0.0595 seconds