Contents
How do I download GIS data from Web Soil Survey?
- Step 1 – Unzip. The file ‘soil_ca021. zip’ is a SSURGO export file downloaded from Web Soil Survey.
- Step 2 – Unzip the Microsoft Access database. The file ‘soildb_CA_2002.
- Step 3 – Import the tabular data. A) Open the unzipped database ‘soildb_CA_2002.
What does SSURGO stand for?
Soil Survey Geographic database
SSURGO (Soil Survey Geographic database) refers to digital soils data produced and distributed by the Natural Resources Conservation Service (NRCS) – National Cartography and Geospatial Center (NCGC) in the United States.
What is use of magnifying glass in soil survey?
When you look through a magnifying glass or microscope at a sample of soil look out for the sand grains, the pieces of plant material and, of course, you may well spot some of the amazing creatures that live in the soil.
What do you need to know about the ssurgo database?
Description of SSURGO Database. The SSURGO database contains information about soil as collected by the National Cooperative Soil Survey over the course of a century.
How are the gnatsgo and ssurgo databases created?
It was created by combining data from the Soil Survey Geographic Database (SSURGO), State Soil Geographic Database (STATSGO2), and Raster Soil Survey Databases (RSS) into a single seamless ESRI file geodatabase. The gNATSGO databases contain a raster of the soil map units and 70 related tables of soil properties and interpretations.
Where can I find ssurgo soil survey data?
SSURGO map data can be viewed in the Web Soil Survey or downloaded in ESRI® Shapefile format. The coordinate systems are Geographic. Attribute data can be downloaded in text format that can be imported into a Microsoft® Access® database. The following format is suggested for citing Web Soil Survey:
Where can I find the NRCS soil survey?
On the VCGI site it can be found in http://geodata.vermont.gov/datasets?q=soils – scroll down to find VT Data – NRCS TOP20 soils attributes and documentation. Click that title to download info. 2. USDA / Web Soil Survey site