The Soil-Water-Balance (SWB) computer code has been developed to calculate spatial and temporal variations in groundwater recharge. The SWB model calculates recharge by use of commonly available geographic information system (GIS) data layers in combination with tabular climatological data. The code ...
Mapping the location and extent of the terraces in the Kansas River valley has become more precise through the use GIS, especially, LiDAR, NAIP, and SSURGO data. The new mapping and stratigraphic documentation provides a valuable resource for other studies within the Kansas River valley, such ...
Report on Design and Functional Evaluation of GIS Portals (USGS-National Map, Google Earth, Bhuvan, (India), NSDI, MapmyIndia, Prototype K-GIS, SurveyKhan ... Winter cover crops such as barley, rye, and wheat help to improve soil structure by increasing porosity, aggregate stability, and ...
1995. State Soil Geographic (STATSGO) database for the conterminous United States. U.S. Geological Survey Open-File Report 95-449, http://water.usgs.gov/lookup/getspatial?ussoils... G. Schwarz,R. Alexander - Open-File Report 被引量: 62发表: 1995年 Open Schooling for Secondary & Higher...
see# Version X.Y.Z, whereX.Y.Zis the version number. The USGS meta data file,code.json, also specifies the version number under the json record:"version": "X.Y.Z". If you only have a compiled executable binary, such amf-owhm.exe, the version number is presented when running the ...
Characterization , Classification and Prediction of Soil Map Units Boundaries by Using Remote Sensing and GIS in Bahar Al-Najaf / Iraq The study area is located in the west of the Al-Najaf Al-Ashraf city center, It is bounded by 32o 8' 8" - 31o 39' 16" N and 44o 3' 15" 鈥 43...