Uncategorized

Theme
Climate Change
Goals
Climate Change
Programs
Basin-wide Program
Ownerships
Nile Basin Initiative

Files in this item

Hydrologic analysis for river Nyando using SWAT

Authors
A. O. Opere1 and B. N. Okello2
Date Of Publication
Accessibility status
Open Access
Language
English
Type
E-flow Study
Abstract

The Nyando River is one of the major Rivers in the Lake Victoria Basin. It drains parts of Nandi,
Kericho and Nyando districts. It has a catchment area of about 3600 km−2 of Western Kenya and an
average discharge of approximately 15 m3 s−1, and has within
5 it some of the most severe problems of environmental degradation and deepening poverty
found anywhere in Kenya. The Nyando River drains into the Winam Gulf of Lake Victoria and is a
major contributor of sediment.
The primary role of GIS in hydrological modeling is to integrate the ever increasing volumes of
diverse spatial and non spatial data. This can be the model input or output.
10 Recent advance in GIS (hardware and software) technology offer unprecedented ca-
pabilities for storing and manipulating large quantities of detailed, spatially-distributed
watershed data (ASCE, 1999). SWAT, which is an interface of Arc View GIS, uses Arc View to prepare
input data and display the model output as spatial maps, charts or time series data. This makes it
easy to study and display the information for assimilation by
15 SWAT.

View PDF

Similar Documents

Technical Report - Nile Basin Environmental Flow Study Repository

Authors
NBI
Date Of Publication
30 Dec 2022
Accessibility status
Open Access
Language
English
Document Types
E-Flow Study
Type
E-flow Study

Metadatabase of the Nile Basin Environmental Flow Study Repository

Authors
NBI
Date Of Publication
30 Dec 2022
Accessibility status
Open Access
Language
English
Document Types
E-Flow Study
Type
E-flow Study

Environmental Flows Assessment Methodology for Nile Basin Wetlands

Authors
Gordon O’Brien, Melissa Wade, Andrew Husted, and Georg Petersen
Date Of Publication
10 Jun 2022
Accessibility status
Open Access
Language
English
Document Types
E-Flow Study

Coarse Environmental Flow Assessment for selected reaches in the Nile Basin

Authors
Gordon O’Brien, James MacKenzie, Retha Stassen, Georg Petersen, and Melissa Wade
Date Of Publication
01 Jan 2022
Accessibility status
Open Access
Language
English
Document Types
E-Flow Study
Type
Technical Report

NILE E-FLOWS TECHNICAL IMPLEMENTATION MANUAL

Authors
Gordon O’Brien, Chris Dickens, Retha Stassen, Yasir Mahomed, James MacKenzie, Kelly Fouchy Sebastian Bubmann, Georg Petersen, Henry Busulwa, Gedion Asfaw and Melissa Wade.
Date Of Publication
31 Jul 2016
Accessibility status
Open Access
Language
English
Document Types
E-Flow Study
Type
E-flow Study