Download or read book Application of a Snowmelt runoff Model Using Landsat Data written by Albert Rango and published by . This book was released on 1979 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applying the Martinec Rango Snowmelt Runoff Model with Landsat Satellite Data Imaging Techniques written by Douglas J. Sereno and published by . This book was released on 1987 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recent Advances in the Modeling of Hydrologic Systems written by David S. Bowles and published by Springer Science & Business Media. This book was released on 1991 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a wealth of information to anyone seeking a survey of the state of the hydrologic modeling disciple in the research community in the late 1980sThe book is an excellent source of information for students seeking topics that may prove worthy of further research and study. Practitioners of hydrology would also benefit from exposure to the activities at the leading edge of their filed of interest. It also serves as a means of introducing people to aspects of hydrology that are outside their editors are to be commended for their efforts in presenting this material to the hydrologic community.' Bulletin American meteorological Society 73:12 1992
Download or read book The Snowmelt runoff Model SRM User s Manual written by J. Martinec and published by . This book was released on 1983 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Application of an Alpine Snowmelt Runoff Model in a Western Adirondack Watershed written by M. Kathryn Mellander and published by . This book was released on 1991 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remote Sensing in Snow Hydrology written by Klaus Seidel and published by Springer Science & Business Media. This book was released on 2004-04-07 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors of this monograph initially provide an assessment of the role of snow and ice in the global water balance, and methods of snow measurements are detailed. Periodical satellite snow-cover mapping enabling the regional distribution of snow and water equivalent is evaluated, enhancing runoff forecasts.
Download or read book Use of Landsat Digital Data for Snow Cover Mapping in the Upper Saint John River Basin Maine written by C. J. Merry and published by . This book was released on 1987 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements of snow depth and its water equivalent were obtained at 11 snow courses in the Allagash, Maine, area in conjunction with acquisition of five Landsat-2 and -3 images during the 1977-78 and 1978-79 winters. To test a hypothesis that Landsat reflected radiance values on a regional scale do change, histograms of the Landsat MSS band 7 reflected radiance values for a 300- x 300-pixel (420 sq km) area near Allagash were evaluated to quantify the change. A statistical description (skewness and kurtosis) of the histogram for each scene was developed and and then correlated with ground measurements of snow depth. The Lansat date were then re-examined and corrections were made for solar elevation and MSS sensor calibration. Reflected radiance from open areas showed a consistent increase in intensity with increasing snow depth. Forested land cover classes did not change with snow depth. Digital imagery data acquired 31 May 1978 when the land was snow-free was used to classify land cover categories. Ground truth measurements of water equivalent of the snow cover were are-weighted using the land cover classification to derive regional values on each of the five Lansat winter scenes. The 1 March 1978 snow measurement of 19.46 cm of water equivalent was used as an input value to the SSARR model. The SSARR prediction for the 1 March-31 May 1978 period was within 78% of the measured runoff for the initial baseflow period and within 66% measured for the spring melt recession period. Keywords: Hydrologic modeling.
Download or read book CRREL Report written by and published by . This book was released on 1987 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agriculture and Resources Inventory Surveys Through Aerospace Remote Sensing written by and published by . This book was released on 1981 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earth Resources written by and published by . This book was released on 1983 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spatially Modeling Snowmelt Using Intra annual Patterns with Remote Sensing in the Upper Snake River Basin written by Craig D. Woodruff and published by . This book was released on 2018 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Snowmelt represents an important component of the hydrologic cycle with implications for water managers. In this research we assess the applicability of intra-annual patterns for use in spatially modeling snowmelt. This is done through remote sensing which offers daily imagery of the watershed for the time period between 2000 and 2018. This thesis assesses the applicability of intra-annual patterns and develops two spatial models describing snow extent changes throughout a melting season. In the first chapter we identify whether a pattern exists using spatial statistics and spatial comparisons. This fundamental step is the foundation for developing a model. We then address a critical assumption in the second chapter. Modeling the snowmelt progression is often done with depletion curves. We use narrowed error bounds to fit a curve, which solidifies our choice of curve to represent melt. This curve can be used to represent any snowmelt season. It is called a dimensionless curve and can be applied to any year. The heart of this research is developing a spatial model which combines years of spatial data to describe the melting patterns. This is accomplished in chapter 3 with a principal component analysis. The model developed uses information from 2000 through 2016. It is applied to the snowmelt seasons of 2017 and 2018 to verify the spatial accuracy. The final chapter creates another spatial model using a fundamentally different statistical approach. Not only are the results very similar using these two methods, but both can be accomplished quickly. This opens the door to further research into the widespread use of this type of model. Applications of both spatial models are real-time modeling, climate change modeling, cloud removal, and producing spatially distributed information in ungauged watersheds.
Download or read book Application of a Simple Snowmelt runoff Model to Large River Basins written by A. Rango and published by . This book was released on 1983 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applications of Remote Sensing by Satellite Radar and Other Methods to Hydrology written by Albert Rango and published by World Meteorological Organization. This book was released on 1994 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Japanese Science and Technology written by and published by . This book was released on 1986 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Reference Publication written by and published by . This book was released on 1977 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
