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subject: Geographic Information Systems (GIS) date: 2019

Total is 7 Results
Soil and Water Assessment Tool (SWAT) Instructional Videos

10.4231/08KP-6A11

Fariborz Daneshvar, Jane R Frankenberger

07/19/2019

These videos provide an introduction to the Soil and Water Assessment Tool (SWAT), a watershed scale model developed by the United States Department of Agriculture. It simulates long-term impacts of land use, land management, and climate change on hydrolog...

Agricultural and Biological Engineering ArcGIS Arequipa Arequipa Nexus Institute Geographic Information Systems (GIS) Hydrologic Modeling Soil and Water Assessment Tool UNSA Video Water Quality Watershed

Potential Suitability for Subirrigation in the U.S. Midwest

10.4231/10ES-AH67

Benjamin Reinhart, Feng Yu, Jane Frankenberger, Jason Ackerson

11/08/2019

Subirrigation is the application of irrigation water below the ground surface to raise the water table to within or near the root zone. In areas with subsurface tile drainage, the same drains that remove excess water during wet periods can be used to provi...

Agricultural and Biological Engineering Agriculture Agronomy Drainage Geographic Information Systems (GIS) gSSURGO Irrigation Midwest Subirrigation Water Water Management

Environmental Covariate Data for the Disaggregation of the Reconnaissance Soil Map of the Busia Area, Kenya

10.4231/4DBT-2W68

Darrell Schulze, Joshua Minai

11/18/2019

How can soil classes within a soil map unit be disaggregated? To answer this question, a soil landscape-rule based approach was used to disaggregate the soil map units by exploiting information in the map legend and the map unit descriptions. The descripti...

Agronomy Busia Area Digital Soil Mapping Disaggregate Geographic Information Systems (GIS) Kenya Soil Land Rule-Based Approach

Busia Fuzzy Soil Class Map

10.4231/TDN8-PM14

Darrell Schulze, Joshua Minai

11/18/2019

Soil landscape inference model (SoLIM) maps soil type, not soil mapping units, under the assumption that soil properties are fairly homogeneous over a small spatial extent. Thus, typically it takes a raster-based approach which means that it divides the ar...

Agronomy Busia Area Digital Soil Mapping Fuzzy Membership Values Geographic Information Systems (GIS) Kenya SoLIM

Busia K-Means Cluster Map

10.4231/4Q9T-FT90

Darrell Schulze, Joshua Minai

11/18/2019

Six terrain attributes were subjected to K-means clustering performed in SAGA-GIS using the hill-climbing method (Rubin, 1967) using a terrain attribute combination of multiresolution valley bottom flatness, multiresolution ridgetop flatness, planform curv...

Agronomy Geographic Information Systems (GIS) K-Means Clustering Multiresolution Ridgetop Flatness Multiresolution Valley Bottom Flatness Planform Curvature Profile Curvature Slope Position Terrain Attributes Topographic Position Index

Online Spiritual Atlas of China (OSAC) Data

10.4231/ZN8M-KY34

Charles Chang, Christopher White, Fenggang Yang, Jonathan Pettit, Zhixin Li

09/18/2019

The Online Spiritual Atlas of China was created by the Center on Religion and Chinese Society (CRCS) at Purdue University to complement the print volume, Atlas of Religion in China: Social and Geographical Contexts, by Fenggang Yang (Brill, 2018). OSAC all...

Asian Studies China Geographic Information Systems (GIS) Maps OSAC Religion Religious Studies Sociology

Online Spiritual Atlas of China (OSAC) Data

10.4231/7NWA-KH10

Christopher White, Fenggang Yang, Zhixin Li

09/18/2019

The Online Spiritual Atlas of China was created by the Center on Religion and Chinese Society (CRCS) at Purdue University to complement the print volume, Atlas of Religion in China: Social and Geographical Contexts, by Fenggang Yang (Brill, 2018). OSAC all...

Asian Studies China Geographic Information Systems (GIS) Maps Religion Religious Studies Sociology

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