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MONITORING SPATIAL AND STRUCTURAL CHANGES OF FOREST COVER IN YENICIFTLIK WATERSHED WITH MULTITEMPORAL SATELLITE DATA
Remote Sensing Monitoring Forest Resources Natural Resources Planning Change Detection Landsat
2015/7/29
Recent surveys indicate that changes in forest cover and land use have a direct and enormous effect on wildlife, water quality, climate
and carbon cycling. The forest ecosystem is threatened constan...
GIS APPROACH TO LANDSCAPE EVALUATION BASED ON SMALL WATERSHED UNITS
GIS Ecosystem Landscape Land Use Vegetation
2015/7/29
This research was implemented in Miyagi Prefecture, northeastern Japan. In recent years, the rich biodiversity of this prefecture has
been decreasing rapidly due to loss of forest and traditional co...
Modelling of forest road sediment in the northern forest of Iran (Lomir Watershed)
wood dams SPSS multiple regression culvert
2015/5/5
Forest roads are the most important ways of access; nevertheless, they are the main source of sediment
production. The delivered sediment by forest roads causes environmental problems and pollution ...
The influence of deforestation on runoff generation and soil erosion (Case study: Kasilian Watershed)
forest landuse runoff-rainfall model sediment Iran
2015/4/24
Destroying of forest lands and landuse changes have caused undesirable effects in the watershed hydrologic conditions. Landuse and vegetation are important factors in soil erosion and runoff generatio...
Productivity and cost analysis of skidding with Timberjack 450C in forest plantations in Shafaroud watershed, Iran
forest operation wood extraction skidder time study Iran
2015/4/24
We present research results of timber skidding by a Timberjack 450C skidder in the path cutting of pine trees in Shafaroud watershed. Time studies were conducted to quantify the productivity and perat...
Regional assessment of forest effect on watershed hydrology: Slovakia as a case study 405
watershed hydrology water-regulatory capacity of forest forest stand structure forest cover forest fragmentation
2015/4/24
Recently, the importance of forest effect on watershed hydrology has been increasingly recognized due to an elevated threat of floods and expected alterations of water regime in watersheds induced by ...
Effects of drainage treatment and stand growth on changes in runoff components from a forested watershed
drainage treatment forested watershed recession limb runoff components stormflow hydrograph
2015/3/19
Runoff generation under various natural conditions has often been studied in forested watersheds for a long time. In 1967, Hewlett designed a variable source area model. The model is based on the expa...
Forest watershed runoff changes determined using the unit hydrograph method
forest watershed drainage runoff
2015/3/17
Unit hydrograph is a basic method to show changes in runoff in the watershed. The investigation of runoff changes was carried out in the U Dvou louček watershed situated at the summit part of the...
The Tan Brook watershed vision and recommendation matrix give the town of Amherst a road map for making the watershed into a resilient ecosystem that could sustain life across many scales. The Master ...
Ipswich River Watershed - Planning and Designing Green Infrastructure Networks
Ipswich River Watershed Planning and Designing Green Infrastructure Networks
2014/11/19
This project focuses on the Ipswich River Watershed in the suburbanizing North Shore region of metropolitan Boston. The Ipswich River is one of the most threatened rivers in the United States due to i...
Town of Braintree - Monatiquot River Watershed Study
Town of Braintree Monatiquot River Watershed
2014/11/19
Monatiquot River has played an important role in the Town of Braintree’s great industrial history. Over time, people’s relationship with the river has evolved from daily necessity and industrial utili...
Effects of Forestry Activities on Streamwater Chemistry of a Small Mountainous Sub- Watershed at Serikawa River Basin on Shikoku Island,Japan
flow-adjusted concentration nonparametric statistics partial logging reforestation streamwater chemistry
2009/9/9
Two small mountainous sub-watersheds, located at Serikawa river basin on Shikoku Island of Japan were studied for streamwater chemistry. The objective of this study was to determine the impacts of ref...
Spatial and Temporal Variability of Soil Respiration Rate at a Small Watershed Revegetated with Japanese Cypress
Q10 seasonal fluctuation soil respiration spatial distribution
2009/8/28
Soil respiration rate was measured for 2.5 years along the slope at Kiryu Experimental Watershed in Shiga Prefecture, Japan. The soil respiration rate was lower at the bottom of slope with saturated c...
Influence of the Definition of Water-year Period on Discharge-duration Analysis Focused on Low Flow:In the Case of the Tatsunokuchi-yama Experimental Watershed
contribution ratio discharge-duration analysis discharge-duration curve water-year
2009/8/27
From our examination which used the published data observed in the Tatsunokuchi-yama Experimental Watershed, it was concluded that May 1 is the most suitable day for the first day of the water-year in...
Retardation of Nitrogen Leaching by the NO3– Adsorption in the Subsoil in a Watershed of Old Japanese Cedar and Cypress Stands
anion adsorption column experiment forest cutting subsoils volcanic ash soils
2009/8/25
Volcanic ash soils contain appreciable quantities of anion adsorption capacity (AEC) due to the variable charge, and they adsorb anions by non-specific adsorption. To study the effect of this characte...